IBM Tablet X220 User Manual

ThinkPad X220 Tablet and X220i Tablet  
Hardware Maintenance Manual  
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Contents  
39  
39  
40  
40  
40  
41  
41  
42  
43  
47  
48  
49  
49  
49  
50  
1
2
3
Power management  
Electrical safety .  
Safety inspection guide .  
Hibernation mode  
discharge.  
3
4
4
Error messages  
translations) .  
16  
23  
24  
board  
24  
24  
25  
25  
Screw notices .  
55  
56  
FRU identification for CTO, CMV, and GAV  
products .  
25  
unit  
56  
57  
57  
Retaining the UUID .  
27  
28  
28  
31  
31  
31  
31  
33  
33  
33  
34  
34  
Tablet models .  
1010 Digitizer pen  
60  
61  
61  
(SSD)  
1040 DIMM .  
1050 Hinge caps .  
1060 Keyboard  
62  
64  
66  
67  
70  
72  
1080 Backup battery .  
Recovery discs  
37  
74  
76  
78  
79  
82  
37  
39  
39  
39  
Passwords .  
1120 Keyboard bezel .  
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LCD FRUs  
Keyboard.  
Miscellaneous parts  
AC adapters  
Power cords  
Recovery discs  
122  
125  
127  
128  
128  
129  
129  
85  
assemblies .  
89  
92  
94  
95  
97  
98  
99  
102  
2030 Hinge .  
DVDs  
129  
130  
130  
131  
131  
131  
132  
133  
133  
134  
134  
135  
135  
136  
136  
cables .  
103  
108  
109  
109  
110  
111  
111  
Notices .  
Trademarks . .  
114  
ii ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual  
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About this manual  
This manual contains service and reference information for the following ThinkPad® products.  
ThinkPad X220 Tablet and  
X220i Tablet  
Machine Type 4294, 4296, 4297, 4298, 4299, 4300, and 4301  
Use this manual along with the advanced diagnostic tests to troubleshoot problems.  
Important:  
This manual is intended only for trained service technicians who are familiar with ThinkPad products. Use this  
manual along with the advanced diagnostic tests to troubleshoot problems effectively.  
Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 “Safety information” on  
© Copyright Lenovo 2011  
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Chapter 1. Safety information  
This chapter presents following safety information that you need to be familiar with before you service  
a ThinkPad Notebook.  
“Electrical safety” on page 2  
“Safety inspection guide” on page 3  
“Grounding requirements” on page 4  
General safety  
Follow these rules to ensure general safety:  
• Observe good housekeeping in the area of the machines during and after maintenance.  
• When lifting any heavy object:  
1. Make sure that you can stand safely without slipping.  
2. Distribute the weight of the object equally between your feet.  
3. Use a slow lifting force. Never move suddenly or twist when you attempt to lift.  
4. Lift by standing or by pushing up with your leg muscles; this action removes the strain from the  
muscles in your back. Do not attempt to lift any object that weighs more than 16 kg (35 lb) or that  
you think is too heavy for you.  
• Do not perform any action that causes hazards to the customer, or that makes the equipment unsafe.  
• Before you start the machine, make sure that other service technicians and the customer's personnel are  
not in a hazardous position.  
• Place removed covers and other parts in a safe place, away from all personnel, while you are servicing  
the machine.  
• Keep your toolcase away from walk areas so that other people will not trip over it.  
• Do not wear loose clothing that can be trapped in the moving parts of a machine. Make sure that your  
sleeves are fastened or rolled up above your elbows. If your hair is long, fasten it.  
• Insert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip, about 8  
centimeters (3 inches) from the end.  
• Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for your clothing.  
Attention: Metal objects are good electrical conductors.  
• Wear safety glasses when you are hammering, drilling, soldering, cutting wire, attaching springs, using  
solvents, or working in any other conditions that might be hazardous to your eyes.  
• After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device  
that is worn or defective.  
• Reinstall all covers correctly before returning the machine to the customer.  
• Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan  
louvers or cover them with labels or stickers.  
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Electrical safety  
Observe the following rules when working on electrical equipment.  
Important:  
Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does  
not insulate you when working with live electrical currents.  
Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease  
electrostatic discharges. Do not use this type of mat to protect yourself from electrical shock.  
• Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical  
accident occurs, you can then operate the switch or unplug the power cord quickly.  
• Do not work alone under hazardous conditions or near equipment that has hazardous voltages.  
• Disconnect all power before:  
– Performing a mechanical inspection  
– Working near power supplies  
– Removing or installing main units  
• Before you start to work on the machine, unplug the power cord. If you cannot unplug it, ask the customer  
to power-off the wall box that supplies power to the machine, and to lock the wall box in the off position.  
• If you need to work on a machine that has exposed electrical circuits, observe the following precautions:  
– Ensure that another person, familiar with the power-off controls, is near you.  
Attention: Another person must be there to switch off the power, if necessary.  
– Use only one hand when working with powered-on electrical equipment; keep the other hand in your  
pocket or behind your back.  
Attention: An electrical shock can occur only when there is a complete circuit. By observing the above  
rule, you may prevent a current from passing through your body.  
– When using testers, set the controls correctly and use the approved probe leads and accessories for  
that tester.  
– Stand on suitable rubber mats (obtained locally, if necessary) to insulate you from grounds such as  
metal floor strips and machine frames.  
Observe the special safety precautions when you work with very high voltages; Instructions for these  
precautions are in the safety sections of maintenance information. Use extreme care when measuring  
high voltages.  
• Regularly inspect and maintain your electrical hand tools for safe operational condition.  
• Do not use worn or broken tools and testers.  
Never assume that power has been disconnected from a circuit. First, check that it has been powered off.  
• Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors,  
nongrounded power extension cables, power surges, and missing safety grounds.  
• Do not touch live electrical circuits with the reflective surface of a plastic dental mirror. The surface is  
conductive; such touching can cause personal injury and machine damage.  
• Do not service the following parts with the power on when they are removed from their normal operating  
places in a machine:  
– Power supply units  
– Pumps  
– Blowers and fans  
– Motor generators  
– Similar units to listed above  
This practice ensures correct grounding of the units.  
• If an electrical accident occurs:  
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– Use caution; do not become a victim yourself.  
– Switch off power.  
– Send another person to get medical aid.  
Safety inspection guide  
The purpose of this inspection guide is to assist you in identifying potentially unsafe conditions. As each  
machine was designed and built, required safety items were installed to protect users and service technicians  
from injury. This guide addresses only those items. You should use good judgment to identify potential  
safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide.  
If any unsafe conditions are present, you must determine how serious the apparent hazard could be and  
whether you can continue without first correcting the problem.  
Consider these conditions and the safety hazards they present:  
• Electrical hazards, especially primary power (primary voltage on the frame can cause serious or fatal  
electrical shock)  
• Explosive hazards, such as a damaged CRT face or a bulging capacitor  
• Mechanical hazards, such as loose or missing hardware  
To determine whether there are any potentially unsafe conditions, use the following checklist at the beginning  
of every service task. Begin the checks with the power off, and the power cord disconnected.  
Checklist:  
1. Check exterior covers for damage (loose, broken, or sharp edges).  
2. Power off the computer. Disconnect the power cord.  
3. Check the power cord for:  
a. A third-wire ground connector in good condition. Use a meter to measure third-wire ground  
continuity for 0.1 ohm or less between the external ground pin and the frame ground.  
b. The power cord should be the type specified in the parts list.  
c. Insulation must not be frayed or worn.  
4. Check for cracked or bulging batteries.  
5. Remove the cover.  
6. Check for any obvious non-ThinkPad alterations. Use good judgment as to the safety of any  
non-ThinkPad alterations.  
7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or  
other liquids, or signs of fire or smoke damage.  
8. Check for worn, frayed, or pinched cables.  
9. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with.  
Handling devices that are sensitive to electrostatic discharge  
Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to  
electrostatic discharge(ESD). ESD damage can occur when there is a difference in charge between objects.  
Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the  
person handling the part are all at the same charge.  
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Notes:  
1. Use product-specific ESD procedures when they exceed the requirements noted here.  
2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective.  
When handling ESD-sensitive parts:  
• Keep the parts in protective packages until they are inserted into the product.  
• Avoid contact with other people.  
• Wear a grounded wrist strap against your skin to eliminate static on your body.  
• Prevent the part from touching your clothing. Most clothing is insulative and retains a charge even when  
you are wearing a wrist strap.  
• Use a grounded work mat to provide a static-free work surface. The mat is especially useful when  
handling ESD-sensitive devices.  
• Select a grounding system, such as those listed below, to provide protection that meets the specific  
service requirement.  
Note: The use of a grounding system to guard against ESD damage is desirable but not necessary.  
– Attach the ESD ground clip to any frame ground, ground braid, or green-wire ground.  
– When working on a double-insulated or battery-operated system, use an ESD common ground or  
reference point. You can use coax or connector-outside shells on these systems.  
– Use the round ground prong of the ac plug on ac-operated computers.  
Grounding requirements  
Electrical grounding of the computer is required for operator safety and correct system function. Proper  
grounding of the electrical outlet can be verified by a certified electrician.  
Safety notices (multilingual translations)  
The safety notices in this section are provided in the following languages:  
• English  
• Arabic  
• Brazilian Portuguese  
• French  
• German  
• Hebrew  
• Japanese  
• Korean  
• Spanish  
Traditional Chinese  
DANGER  
Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small  
parts are in place and are not left loose inside the computer. Verify this by shaking the computer and listening  
for rattling sounds. Metallic parts or metal flakes can cause electrical shorts.  
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DANGER  
Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery,  
recharge it, throw it into fire or water, or short-circuit it. Dispose of the battery as required by local ordinances  
or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result  
in ignition or explosion of the battery.  
DANGER  
The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or  
short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the  
battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result  
in ignition or explosion of the battery.  
DANGER  
The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized  
connector, disassemble it, heat it above 100°C (212°F), incinerate it, or expose its cell contents to water.  
Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate  
parts listing. Use of an incorrect battery can result in ignition or explosion of the battery.  
DANGER  
If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash  
the affected areas with water for at least 15 minutes. Seek medical care if any symptoms from the fluid are  
present after washing.  
DANGER  
To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card.  
DANGER  
Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to  
burn personnel or combustible materials.  
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DANGER  
Unless hot swap is allowed for the FRU being replaced, do as follows before removing it: power off the  
computer, unplug all power cords from electrical outlets, remove the battery pack, and disconnect any  
interconnecting cables.  
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PERIGO  
Antes de ligar o computador após a substituição da FRU, certifique-se de que todos os parafusos, molas e  
outras peças pequenas estejam no lugar e não estejam soltos dentro do computador. Verifique isso sacudindo  
o computador e procurando ouvir sons de peças soltas. Peças metálicas ou lascas de metal podem causar  
curto-circuito.  
PERIGO  
Algumas baterias reserva contêm uma pequena quantidade de níquel e cádmio. Não desmonte uma bateria  
reserva, recarregue-a, jogue-a no fogo ou na água, ou deixe-a entrar em curto-circuito. Descarte a bateria  
conforme requerido pelas leis ou regulamentos locais. Use somente a bateria nas partes listadas apropriadas.  
O uso de uma bateria incorreta pode resultar em combustão ou explosão da bateria.  
PERIGO  
O pacote da bateria contém uma pequena quantidade de níquel. Não o desmonte, jogue-o no fogo ou na  
água, ou deixe-o entrar em curto-circuito. Descarte o pacote da bateria conforme requerido pelas leis ou  
regulamentos locais. Use somente a bateria nas partes listadas apropriadas ao substituir o pacote da bateria.  
O uso de uma bateria incorreta pode resultar em combustão ou explosão da bateria.  
PERIGO  
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A bateria de lítio pode causar incêndio, explosão ou graves queimaduras. Não a recarregue, remova seu  
conector polarizado, desmonte-a, aqueça-a acima de 100°C (212°F), incinere-a, ou exponha o conteúdo de  
sua célula à água. Descarte a bateria conforme requerido pelas leis ou regulamentos locais. Use somente  
a bateria nas partes listadas apropriadas. O uso de uma bateria incorreta pode resultar em combustão  
ou explosão da bateria.  
PERIGO  
Se o LCD quebrar e o fluido de dentro dele entrar em contato com seus olhos ou com suas mãos, lave as  
áreas afetadas imediatamente com água durante pelo menos 15 minutos. Procure cuidados médicos se algum  
sintoma causado pelo fluido surgir após a lavagem.  
PERIGO  
Para evitar choque elétrico, não remova a capa plástica que protege a parte inferior da placa inversora.  
PERIGO  
Embora as principais baterias possuam baixa voltagem, uma bateria em curto-circuito ou aterrada pode  
produzir corrente o bastante para queimar materiais de pessoal ou inflamáveis.  
PERIGO  
A menos que uma hot swap seja permitida para a FRU que está sendo substituída, faça o seguinte antes de  
removê-la: desligue o computador, desconecte todos os cabos de energia das tomadas, remova o pacote de  
baterias e desconecte quaisquer cabos de interconexão.  
DANGER  
Avant de remettre l'ordinateur sous tension après remplacement d'une unité en clientèle, vérifiez que tous les  
ressorts, vis et autres pièces sont bien en place et bien fixées. Pour ce faire, secouez l'unité et assurez-vous  
qu'aucun bruit suspect ne se produit. Des pièces métalliques ou des copeaux de métal pourraient causer  
un court-circuit.  
DANGER  
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Certaines batteries de secours contiennent du nickel et du cadmium. Ne les démontez pas, ne les rechargez  
pas, ne les exposez ni au feu ni à l'eau. Ne les mettez pas en court-circuit. Pour les mettre au rebut,  
conformez-vous à la réglementation en vigueur. Lorsque vous remplacez la pile de sauvegarde ou celle de  
l'horloge temps réel, veillez à n'utiliser que les modèles cités dans la liste de pièces détachées adéquate. Une  
batterie ou une pile inappropriée risque de prendre feu ou d'exploser.  
DANGER  
La batterie contient du nickel. Ne la démontez pas, ne l'exposez ni au feu ni à l'eau. Ne la mettez pas en  
court-circuit. Pour la mettre au rebut, conformez-vous à la réglementation en vigueur. Lorsque vous remplacez  
la batterie, veillez à n'utiliser que les modèles cités dans la liste de pièces détachées adéquate. En effet, une  
batterie inappropriée risque de prendre feu ou d'exploser.  
DANGER  
La pile de sauvegarde contient du lithium. Elle présente des risques d'incendie, d'explosion ou de brûlures  
graves. Ne la rechargez pas, ne retirez pas son connecteur polarisé et ne la démontez pas. Ne l'exposez pas à  
une temperature supérieure à 100°C, ne la faites pas brûler et n'en exposez pas le contenu à l'eau. Mettez la  
pile au rebut conformément à la réglementation en vigueur. Une pile inappropriée risque de prendre feu ou  
d'exploser.  
DANGER  
Si le panneau d'affichage à cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une  
partie du fluide, rincez-les abondamment pendant au moins quinze minutes. Consultez un médecin si des  
symptômes persistent après le lavage.  
DANGER  
Afin d'éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure  
de la carte d'alimentation.  
DANGER  
Bien que le voltage des batteries principales soit peu élevé, le court-circuit ou la mise à la masse d'une  
batterie peut produire suffisamment de courant pour brûler des matériaux combustibles ou causer des  
brûlures corporelles graves.  
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DANGER  
Si le remplacement à chaud n'est pas autorisé pour l'unité remplaçable sur site que vous remplacez,  
procédez comme suit avant de retirer l'unité : mettez l'ordinateur hors tension, débranchez tous les  
cordons d'alimentation des prises de courant, retirez le bloc de batterie et déconnectez tous les câbles  
d'interconnexion.  
VORSICHT  
Bevor nach einem FRU-Austausch der Computer wieder angeschlossen wird, muß sichergestellt werden, daß  
keine Schrauben, Federn oder andere Kleinteile fehlen oder im Gehäuse vergessen wurden. Der Computer muß  
geschüttelt und auf Klappergeräusche geprüft werden. Metallteile oder-splitter können Kurzschlüsse erzeugen.  
VORSICHT  
Die Bereitschaftsbatterie, die sich unter dem Diskettenlaufwerk befindet, kann geringe Mengen Nickel  
und Cadmium enthalten. Sie darf nur durch die Verkaufsstelle oder den IBM Kundendienst ausgetauscht  
werden. Sie darf nicht zerlegt, wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt  
werden. Die Batterie kann schwere Verbrennungen oder Verätzungen verursachen. Bei der Entsorgung die  
örtlichen Bestimmungen für Sondermüll beachten. Beim Ersetzen der Bereitschafts-oder Systembatterie nur  
Batterien des Typs verwenden, der in der Ersatzteilliste aufgeführt ist. Der Einsatz falscher Batterien kann  
zu Entzündung oder Explosion führen.  
VORSICHT  
Akkus enthalten geringe Mengen von Nickel. Sie dürfen nicht zerlegt, wiederaufgeladen, kurzgeschlossen,  
oder Feuer oder Wasser ausgesetzt werden. Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll  
beachten. Beim Ersetzen der Batterie nur Batterien des Typs verwenden, der in der Ersatzteilliste aufgeführt  
ist. Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen.  
VORSICHT  
Die Systembatterie ist eine Lithiumbatterie. Sie kann sich entzünden, explodieren oder schwere Verbrennungen  
hervorrufen. Batterien dieses Typs dürfen nicht aufgeladen, zerlegt, über 100°C erhitzt oder verbrannt werden.  
Auch darf ihr Inhalt nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polung angebrachte  
Verbindungsstecker entfernt werden. Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll  
beachten. Beim Ersetzen der Batterie nur Batterien des Typs verwenden, der in der Ersatzteilliste aufgeführt  
ist. Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen.  
VORSICHT  
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Die Leuchtstoffröhre im LCD-Bildschirm enthält Quecksilber. Bei der Entsorgung die örtlichen Bestimmungen  
für Sondermüll beachten. Der LCD-Bildschirm besteht aus Glas und kann zerbrechen, wenn er unsachgemäß  
behandelt wird oder der Computer auf den Boden fällt. Wenn der Bildschirm beschädigt ist und die darin  
befindliche Flüssigkeit in Kontakt mit Haut und Augen gerät, sollten die betroffenen Stellen mindestens 15  
Minuten mit Wasser abgespült und bei Beschwerden anschließend ein Arzt aufgesucht werden.  
VORSICHT  
Aus Sicherheitsgründen die Kunststoffabdeckung, die den unteren Teil der Spannungswandlerplatine umgibt,  
nicht entfernen.  
VORSICHT  
Obwohl Hauptbatterien eine niedrige Spannung haben, können sie doch bei Kurzschluß oder Erdung genug  
Strom abgeben, um brennbare Materialien zu entzünden oder Verletzungen bei Personen hervorzurufen.  
VORSICHT  
Wenn ein Austausch der FRU bei laufendem Betrieb nicht erlaubt ist, gehen Sie beim Austausch der FRU wie  
folgt vor: Schalten Sie den Computer aus, ziehen Sie alle Netzkabel von den Netzsteckdosen ab, entfernen  
Sie den Akku und ziehen Sie alle miteinander verbundenen Kabel ab.  
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Antes de encender el sistema despues de sustituir una FRU, compruebe que todos los tornillos, muelles y  
demás piezas pequeñas se encuentran en su sitio y no se encuentran sueltas dentro del sistema. Compruébelo  
agitando el sistema y escuchando los posibles ruidos que provocarían. Las piezas metálicas pueden causar  
cortocircuitos eléctricos.  
Algunas baterías de reserva contienen una pequeña cantidad de níquel y cadmio. No las desmonte, ni  
recargue, ni las eche al fuego o al agua ni las cortocircuite. Deséchelas tal como dispone la normativa local.  
Utilice sólo baterías que se encuentren en la lista de piezas. La utilización de una batería no apropiada  
puede provocar la ignición o explosión de la misma.  
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Las baterías contienen pequeñas cantidades de níquel. No las desmonte, ni recargue, ni las eche al fuego  
o al agua ni las cortocircuite. Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se  
encuentren en la lista de piezas al sustituir la batería. La utilización de una batería no apropiada puede  
provocar la ignición o explosión de la misma.  
La batería de repuesto es una batería de litio y puede provocar incendios, explosiones o quemaduras graves.  
No la recargue, ni quite el conector polarizado, ni la desmonte, ni caliente por encima de los 100°C (212°F), ni  
la incinere ni exponga el contenido de sus celdas al agua. Deséchela tal como dispone la normativa local.  
Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos, lave inmediatamente  
las áreas afectadas con agua durante 15 minutos como mínimo. Obtenga atención medica si se presenta  
algún síntoma del fluido despues de lavarse.  
Para evitar descargas, no quite la cubierta de plástico que rodea la parte baja de la tarjeta invertida.  
Aunque las baterías principales tienen un voltaje bajo, una batería cortocircuitada o con contacto a tierra  
puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en  
el personal.  
Salvo que se permita el intercambio en caliente para la unidad sustituible localmente, realice lo siguiente antes  
de extraerla: apague el sistema, desconecte todos los cables de alimentación de las tomas de alimentación  
eléctrica, extraiga la batería y desconecte los cables de interconexión.  
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Laser compliance statement (multilingual translations)  
The laser compliance statements in this section are provided in the following languages:  
• English  
• Arabic  
• Brazilian Portuguese  
• French  
• German  
• Hebrew  
• Japanese  
• Korean  
• Spanish  
Traditional Chinese  
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Chapter 1. Safety information 17  
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Chapter 1. Safety information 19  
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Chapter 1. Safety information 21  
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Chapter 2. Important service information  
This chapter presents following important service information that applies to all machine types supported by  
this manual:  
“Product definition” on page 25  
“FRU identification for CTO, CMV, and GAV products” on page 25  
Important:  
Advise customers to contact the Lenovo Customer Support Center if they need any assistance in obtaining or  
installing any software fixes, drivers, and UEFI BIOS downloads. Telephone numbers for Lenovo Support are  
available at:  
http://www.lenovo.com/support/phone  
System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo® authorized  
service technicians are available in the following support site:  
Advise customers to contact the Customer Support Center at 800-426-7378 if they need assistance in obtaining or  
installing any software fixes, drivers, and UEFI BIOS downloads.  
Customers in Canada should call the Customer Support Center at 800-565-3344 for assistance or download  
information.  
Strategy for replacing FRUs  
Before replacing parts:  
Make sure that all software fixes, drivers, and UEFI BIOS downloads are installed before replacing any  
FRUs listed in this manual.  
After a system board is replaced, ensure that the latest UEFI BIOS is loaded to the system board before  
completing the service action.  
To download software fixes, drivers, and UEFI BIOS, do as follows:  
1. Go to http://www.lenovo.com/support.  
2. Enter the product number of the computer or press Auto-detect button on the screen.  
3. Select Downloads and drivers.  
4. Follow the directions on the screen and install the necessary software.  
Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs:  
If you are instructed to replace a FRU but the replacement does not correct the problem, reinstall  
the original FRU before you continue.  
• Some computers have both a processor board and a system board. If you are instructed to replace either  
the processor board or the system board, and replacing one of them does not correct the problem,  
reinstall that board, and then replace the other one.  
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• If an adapter or a device consists of more than one FRU, any of the FRUs may be the cause of the error.  
Before replacing the adapter or device, remove the FRUs, one by one, to see if the symptoms change.  
Replace only the FRU that changed the symptoms.  
Attention: The setup configuration on the computer you are servicing may have been customized. Running  
Automatic Configuration may alter the settings. Note the current configuration settings (using the View  
Configuration option); then, when service has been completed, verify that those settings remain in effect.  
Strategy for replacing a hard disk drive  
If your computer is shipped with an mSATA drive and a solid state drive or hard disk drive, the mSATA drive  
will be seen as hard disk 0 in the system, and assigned drive C:. The solid state drive or hard disk drive will  
be seen as hard disk 1, and assigned drive D:. The mSATA drive is installed in the wireless WAN card slot of  
the computer. The Lenovo preloaded software is installed on the mSATA drive.  
Always try to run a low-level format before replacing a hard disk drive. This will cause all customer data on  
the hard disk to be lost. Be sure that the customer has a current backup of the data before doing this task.  
Attention: The drive startup sequence in the computer you are servicing may have been changed. Be  
extremely careful during write operations such as copying, saving, or formatting. If you select an incorrect  
drive, data or programs can be overwritten.  
Important notice for replacing a system board  
Some components mounted on a system board are very sensitive. Improper handling of a system board can  
cause damage to those components, and may cause a system malfunction.  
Attention: When handling a system board:  
• Do not drop a system board or apply any excessive force to it.  
• Avoid rough handling of any kind.  
• Avoid bending a system board and hard pushing to prevent cracking at each BGA (Ball Grid Array) chipset.  
How to use error message  
Use the error codes displayed on the screen to diagnose failures. If more than one error code is displayed,  
begin the diagnosis with the first error code. Whatever causes the first error code may also cause false error  
codes. If no error code is displayed, see whether the error symptom is listed in the Symptom-to-FRU  
Index for the computer you are servicing.  
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Strategy for replacing FRUs for CTO, CMV, and GAV  
Product definition  
Dynamic Configure To Order (CTO)  
This provides the ability for a customer to configure an IBM® or a Lenovo solution from an eSite, and have  
this configuration sent to fulfillment, where it is built and shipped directly to the customer. The machine  
label, Product Entitlement Warehouse (PEW), eSupport, and the HMM will load these products as the 4-digit  
MT and 3-digit model, where model = “CTO” (Example: 1829-CTO).  
Custom Model Variant (CMV)  
This is a unique configuration that has been negotiated between IBM or Lenovo and the customer. A unique  
4-digit MT and 3-digit model is provided to the customer to place orders (Example: 1829-W15). A CMV  
is a special bid offering. Therefore, it is NOT generally announced.  
• The MTM portion of the machine label is the 4-digit MT and 3-digit model, where model = “CTO”  
(Example: 1829-CTO). The PRODUCT ID portion of the machine label is the 4-digit MT and 3-digit CMV  
model (Example: 1829-W15).  
• The PEW record is the 4-digit MT and 3-digit model, where model = “CTO” (Example: 1829-CTO).  
• eSupport will show both the CTO and CMV machine type models (Example: 1829-CTO and 1829-W15  
will be found on the eSupport site.)  
• The HMM will have the 4-digit MT and 3-digit CTO model only (Example: 1829-CTO). Again, CMVs are  
custom models and are not found in the HMM.  
General Announce Variant (GAV)  
This is a standard model (fixed configuration). GAVs are announced and offered to all customers. The MTM  
portion of the machine label is a 4-digit MT and 3-digit model, where model = a “fixed part number”, not  
“CTO” (Example: 1829-F1U). Also, PEW, eSupport, and the HMM will list these products under the same  
fixed model number.  
FRU identification for CTO, CMV, and GAV products  
There are three information resources to identify which FRUs are used to support CTO, CMV, and GAV  
products. These sources are PEW, eSupport, and the HMM.  
Using PEW  
PEW is the primary source for identifying FRU part numbers and FRU descriptions for the key commodities  
for CTO, CMV and GAV products at a MT - serial number level. An example of key commodities are hard  
disk drives, system boards, microprocessors, Liquid Crystal Displays (LCDs), and memory.  
• Remember, all CTO and CMV products are loaded in PEW under the 4-digit MT and 3-digit model, where  
model = “CTO” (Example: 1829-CTO). GAVs are loaded in PEW under the 4-digit MT and 3-digit model,  
where model = a “fixed part number”, not “CTO” (Example: 1829-F1U).  
• PEW can be accessed at the following Web site:  
Select Warranty lookup. Input the MT and the Serial number and the list of key commodities will be  
returned in the PEW record under COMPONENT INFORMATION.  
Using eSupport  
For Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory)  
Chapter 2. Important service information 25  
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• eSupport can be used to view the list of key commodities built in a particular machine serial (this is the  
same record found in PEW).  
• eSupport can be accessed at the following Web site:  
http://www.lenovo.com/support  
To view the key commodities, click Download & Drivers. And then click Parts information. After that  
click Parts lookup. Type in the model type and serial number. The key commodities will be returned in  
the eSupport record under Parts shipped with your system.  
For the Remaining FRUs (the complete list of FRUs at the MT Model level)  
• eSupport can be used to view the complete list of FRUs for a machine type and model.  
To view the complete list of FRUs, type in the machine type and model (Example: 1829-CTO) under Quick  
path. Under “View by Document Type” select Parts information. Under “Filter by Category” select  
Service parts. Under “Parts Information by Date” select System service parts. The list of service parts  
by description, with applicable machine type model and FRU will be displayed.  
Using the HMM  
For Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory)  
Use the HMM as a back-up to PEW and eSupport to view the complete list of FRUs at the MT Model level.  
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Chapter 3. General checkout  
This chapter presents following information:  
“FRU tests” on page 31  
The descriptions in this chapter apply to any ThinkPad model that supports the PC-Doctor® for DOS  
diagnostics program. Some descriptions might not apply to your particular computer.  
Before you go to the checkout guide, be sure to read the following important notes.  
Important notes:  
Only certified trained personnel should service the computer.  
Before replacing any FRU, read the entire page on removing and replacing FRUs.  
When you replace FRUs, use new nylon-coated screws.  
Be extremely careful during such write operations as copying, saving, or formatting. Drives in the computer  
that you are servicing sequence might have been altered. If you select an incorrect drive, data or programs  
might be overwritten.  
Replace a FRU only with another FRU of the correct model. When you replace a FRU, make sure that the model  
of the machine and the FRU part number are correct by referring to the FRU parts list.  
A FRU should not be replaced because of a single, unreproducible failure. Single failures can occur for a  
variety of reasons that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge,  
or software errors. Consider replacing a FRU only when a problem recurs. If you suspect that a FRU is defective,  
clear the error log and run the test again. If the error does not recur, do not replace the FRU.  
Be careful not to replace a nondefective FRU.  
What to do first  
When you do return a FRU, you must include the following information in the parts exchange form or  
parts return form that you attach to it:  
1. Name and phone number of service technician  
2. Date of service  
3. Date on which the machine failed  
4. Date of purchase  
5. Failure symptoms, error codes appearing on the display, and beep symptoms  
6. Procedure index and page number in which the failing FRU was detected  
7. Failing FRU name and part number  
8. Machine type, model number, and serial number  
9. Customer's name and address  
Note: During the warranty period, the customer may be responsible for repair costs if the computer damage  
was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper  
maintenance by the customer. Following is a list of some common items that are not covered under warranty  
and some symptoms that might indicate that the system was subjected to stress beyond normal use.  
Before checking problems with the computer, determine whether the damage is covered under the warranty  
by referring to the following list:  
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The following are not covered under warranty:  
• LCD panel cracked from the application of excessive force or from being dropped  
• Scratched (cosmetic) parts  
• Distortion, deformation, or discoloration of the cosmetic parts  
• Plastic parts, latches, pins, or connectors that have been cracked or broken by excessive force  
• Damage caused by liquid spilled into the system  
• Damage caused by the improper insertion of a PC Card or the installation of an incompatible card  
• Improper disc insertion or use of an optical drive  
• Diskette drive damage caused by pressure on the diskette drive cover, foreign material in the drive,  
or the insertion of a diskette with multiple labels  
• Damaged or bent diskette eject button  
• Fuses blown by attachment of a nonsupported device  
• Forgotten computer password (making the computer unusable)  
• Sticky keys caused by spilling a liquid onto the keyboard  
• Use of an incorrect ac power adapter on laptop products  
The following symptoms might indicate damage caused by nonwarranted activities:  
• Missing parts might be a symptom of unauthorized service or modification.  
• If the spindle of a hard disk drive becomes noisy, it may have been subjected to excessive force,  
or dropped.  
Checkout guide  
Use the following procedures as a guide in identifying and correcting problems with the ThinkPad Notebook.  
Note: The diagnostic tests are intended to test only ThinkPad products. The use of non-ThinkPad products,  
prototype cards, or modified options can lead to false indications of errors and invalid system responses.  
1. Identify the failing symptoms in as much detail as possible.  
2. Verify the symptoms. Try to re-create the failure by running the diagnostic test or by repeating the  
operation.  
Diagnostics using PC-Doctor for DOS  
The ThinkPad Notebook has a test program called PC-Doctor for DOS (hereafter called PC-Doctor.) You can  
detect errors by running the diagnostics test included in PC-Doctor.  
Note: PC-Doctor for DOS is available at the following Web site:  
http://www.lenovo.com/support  
To create the PC-Doctor diagnostic CD, follow the instructions on the Web site.  
For some possible configurations of the computer, PC-Doctor might not run correctly. To avoid this problem,  
you need to initialize the computer setup by use of the ThinkPad Setup program before you run PC-Doctor.  
To enter the ThinkPad Setup program, do as follows:  
1. Turn on the computer.  
2. When the ThinkPad logo comes up, immediately press F1 to enter the ThinkPad Setup program.  
Note: If a supervisor password has been set by the customer, the ThinkPad Setup program menu appears  
after the password is entered. You can start the utility by pressing Enter instead of entering the supervisor  
password; however, you cannot change the parameters that are protected by the supervisor password.  
On the ThinkPad Setup program screen, press F9, Enter, F10, and then Enter.  
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Note: When you initialize the computer configuration, some devices are disabled, such as the serial port. If  
you test one of these devices, you will need to enable it by using Configuration utility for DOS. The utility is  
available on the following Web site:  
http://www.lenovo.com/support  
PC-Doctor cannot be used to test a device that is in the docking station, even if the computer supports the  
docking station. To test a USB device, connect it to the USB connector of the computer.  
Testing the computer  
Note: The PC-Doctor for DOS CD-R/CD-RW disc supports only test of internal optical disc drives (CD-RW,  
CD-RW/DVD Combo, and DVD Multi drives) on ThinkPad computers. It does not support test of any optical  
disc drives connected through USB devices, PC cards, CardBus cards, or similar. The USB limitation only  
applies to testing of the device. Using a bootable PC-Doctor for DOS CD/DVD, the computer can be  
started from a USB attached optical drive.  
To run the test, do as follows:  
1. Turn off the computer.  
2. Make sure that the internal optical drive that is supported as a startup device is attached to the computer.  
3. Turn on the computer. If the computer cannot be powered on, go to “Power system checkout” on  
page 33, and check the power sources.  
If an error code appears, go to “Symptom-to-FRU index” on page 42.  
4. When the ThinkPad logo comes up, immediately press F12 to enter the Boot Menu.  
5. Insert the PC-Doctor CD into the internal optical drive.  
6. Press cursor keys to select ATAPI CDx (x: 0, 1, ...) and then press Enter.  
7. Follow the instructions on the screen.  
8. The main panel of PC-Doctor appears.  
9. Select Diagnostics with the arrow keys, and press Enter.  
Note: You can select an item not only with the arrow keys, but also with the TrackPoint® pointer.  
Instead of pressing Enter, click the left button.  
A pull-down menu appears. (Its exact form depends on the model.)  
Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device names  
may appear in the PC-Doctor menu.  
Diagnostics  
Interactive Tests  
Hardware Info  
Utility  
Quit  
F1=Help  
Run Normal Test  
Run Quick Test  
CPU/Coprocessor  
System Memory  
Systemboard  
Video Adapter  
Fixed Disks  
Diskette Drives  
Other Devices  
Communication  
Wireless LAN  
PC-DOCTOR 2.0 Copyright 2008 PC-Doctor, Inc. All Rights Reserved.  
Use the cursor keys and ESC to move in menus. Press ENTER to select.  
The options on the test menu are as follows:  
Chapter 3. General checkout 29  
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Diagnostics  
Interactive Tests  
• Run Normal Test  
• Run Quick Test  
• CPU/Coprocessor  
• System board  
• Video Adapter  
• Fixed Disks  
• Keyboard  
• Video  
• Internal Speaker  
• Mouse  
• Diskette  
• System Load  
• Optical Drive Test  
• Intel WLAN Radio Test  
• Diskette Drives  
• Other Devices  
• ThinkPad Devices  
• Communication  
• Wireless LAN  
• Advanced Memory Tests  
Notes:  
• In the Keyboard test in Interactive Tests, the Fn key should be held down for at least 2 seconds; otherwise, it  
cannot be sensed.  
Video Adapter test supports only the LCD display on the ThinkPad Notebook. If you have an external monitor  
attached to your computer, detach it before running PC-Doctor for DOS.  
To test Digital Signature Chip, the security chip must be set to Active.  
10. Run the applicable function test.  
11. Follow the instructions on the screen. If there is a problem, PC-Doctor shows messages describing it.  
12. To exit the test, select Quit — Exit Diag. To cancel the test, press Esc.  
Note: After running PC-Doctor, check the time and date on the system and reset them if they are incorrect.  
Detecting system information with PC-Doctor  
PC-Doctor can detect the following system information:  
Hardware Info  
• System Configuration  
• Memory Contents  
• Physical Disk Drives  
• Logical Disk Drives  
• VGA Information  
• IDE Drive Info  
• PCI Information  
• PNPISA Info  
• SMBIOS Info  
• VESA LCD Info  
• Hardware Events Log  
Utility  
• Run External Tests  
• Surface Scan Hard Disk  
• Benchmark System  
• DOS Shell  
Tech Support Form  
• Battery Rundown  
• View Test Log  
• Print Log  
• Save Log  
• Full Erase Hard Drive  
• Quick Erase Hard Drive  
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Lenovo ThinkVantage Toolbox  
Lenovo ThinkVantage® Toolbox is a diagnostic program that works through the Windows operating system.  
It enables you to view symptoms of computer problems and solutions for them, and includes automatic  
notification when action is required, computing assistance, advanced diagnostics, and diagnostic history.  
Notes:  
• The latest Lenovo ThinkVantage Toolbox is available at the following Web site:  
http://web.lenovothinkvantagetoolbox.com/  
To install the latest Lenovo ThinkVantage Toolbox on the computer, click Download Lenovo ThinkVantage  
Toolbox, and then follow the instructions on the Web site.  
To run this program, do as follows:  
Windows 7:  
While the Windows operating system is running, press the ThinkVantage button.  
To start this program, do the following:  
• Click Start Control Panel System and Security Lenovo's System Health and Diagnostics.  
Windows Vista and Windows XP:  
Click Start All Programs ThinkVantage Lenovo ThinkVantage Toolbox  
Follow the instructions on the screen. Lenovo ThinkVantageToolbox also has problem determination aids  
that determine software and usage problems.  
For additional information about this program, see the Help for the program.  
PC-Doctor for Windows  
In some models of ThinkPad Notebook, PC-Doctor for Windows enables you to troubleshoot and resolve  
problems related to the computer.  
Select one of the categories listed below to display symptoms and solutions:  
• Check System Health  
• System and Device Tests  
• Lenovo Troubleshooting Center  
• System Reports  
• Updates and Support  
PC-Doctor for Rescue and Recovery  
In some models of ThinkPad Notebook, the Rescue and Recovery workspace enables you to run the  
PC-Doctor program to test the hardware features of the computer.  
To run the test, click “Run Diagnostics” on the Rescue and Recovery main screen.  
FRU tests  
The following table shows the test for each FRU.  
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Table 1. FRU tests  
FRU  
Applicable test  
System board  
1. Diagnostics CPU/Coprocessor  
2. Diagnostics Systemboard  
3. If the docking station or the port replicator is attached to the ThinkPad Notebook,  
detach it.  
4. Place the computer on a horizontal surface, and run Diagnostics ThinkPad  
Devices HDD Active Protection Test.  
Note: Do not apply any physical shock to the computer while the test is running.  
Diagnostics ThinkPad Devices ac power adapter, Battery 1 (Battery2)  
Power  
1. Diagnostics Video Adapter  
2. Interactive Tests Video  
LCD unit  
Audio  
Enter the ThinkPad Setup program and change Serial ATA (SATA) setting to  
Compatibility, and run Diagnostics Other Device Conexant Audio.  
Speaker  
Interactive Tests Internal Speaker  
Note: Once Audio test is done, the no sound is heard this test. In this case, turn off  
and turn on the computer. Then, run this test again.  
Keyboard  
1. Diagnostics Systemboard Keyboard  
2. Interactive Tests Keyboard  
Hard disk drive or solid state  
drive  
Enter the ThinkPad Setup program and change Serial ATA (SATA) setting to  
Compatibility, and run Diagnostics Fixed Disks.  
You can also diagnose the drive without starting up the operating system. To diagnose  
the drive from the ThinkPad Setup program, do as follows:  
1. Remove any diskette from the diskette drive, and then turn off the computer.  
2. Turn on the computer.  
3. While the message, “To interrupt normal startup, press the blue ThinkVangate  
button,” is displayed at the lower left of the screen, press F1 to enter the ThinkPad  
Setup program.  
4. Using cursor keys, select HDD diagnostic program. Press enter.  
5. Using cursor keys, select Main hard disk drive or Ultrabay hard disk drive.  
6. Press Enter to start the diagnostic program.  
Diskette drive  
Optical drive  
Memory  
1. Diagnostics Diskette Drives  
2. Interactive Tests Diskette  
1. Diagnostics Other Devices Optical Drive  
2. Interactive Tests Optical Drive Test  
1. If two DIMMs are installed, remove one of them and run Diagnostics System  
Memory.  
2. If the problem does not recur, return the DIMM to its place, remove the other one,  
and run the test again.  
TrackPoint or pointing  
device  
If the TrackPoint does not work, check the configuration as specified in the ThinkPad  
Setup program. If the TrackPoint is disabled, select Automatic to enable it.  
After you use the TrackPoint, the pointer may drift on the screen for a short time. This  
drift can occur when a slight, steady pressure is applied to the TrackPoint pointer.  
This symptom is not a hardware problem. If the pointer stops after a short time, no  
service action is necessary.  
If enabling theTrackPoint does not correct the problem, continue with the following:  
Interactive Tests Mouse  
Touch Pad  
If the Touch Pad does not work, check the configuration as specified in the ThinkPad  
Setup program. If the Touch Pad is disabled, select Automatic to enable it. If enabling  
the Touch Pad does not correct the problem, continue with the following:  
Interactive Tests Mouse  
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Power system checkout  
To verify a symptom, do the following:  
1. Turn off the computer.  
2. Remove the battery pack.  
3. Connect the ac power adapter.  
4. Check that power is supplied when you turn on the computer.  
5. Turn off the computer.  
6. Disconnect the ac power adapter and install the charged battery pack.  
7. Check that the battery pack supplies power when you turn on the computer.  
If you suspect a power problem, see the appropriate one of the following power supply checkouts:  
Checking the ac power adapter  
You are here because the computer fails only when the ac power adapter is used.  
• If the power problem occurs only when the docking station or the port replicator is used, replace the  
docking station or the port replicator.  
• If the power-on indicator does not turn on, check the power cord of the ac power adapter for correct  
continuity and installation.  
• If the computer does not charge during operation, go to “Checking operational charging” on page 33.  
To check the ac power adapter, do the following:  
1. Unplug the ac power adapter cable from the computer.  
2. Measure the output voltage at the plug of the ac power adapter cable. See the following figure:  
Pin  
1
Voltage (V dc)  
+20  
0
3
2
2
3
Ground  
1
(20V)  
Note: Output voltage of pin no.2 of the ac power adapter may different from the one you are servicing.  
3. If the voltage is not correct, replace the ac power adapter.  
4. If the voltage is acceptable, do the following:  
• Replace the system board.  
• If the problem persists, go to “FRU tests” on page 31.  
Note: Noise from the ac power adapter does not always indicate a defect.  
Checking operational charging  
To check whether the battery charges properly during operation, use a discharged battery pack or a battery  
pack that has less than 50% of the total power remaining when installed in the computer.  
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Perform operational charging. If the battery status indicator or icon does not turn on, remove the battery  
pack and let it return to room temperature. Reinstall the battery pack. If the charge indicator or icon still does  
not turn on, replace the battery pack.  
If the charge indicator still does not turn on, replace the system board. Then reinstall the battery pack. If it is  
still not charged, go to the next section.  
Checking the battery pack  
Battery charging does not start until the Power Manager Battery Gauge shows that less than 96% of the  
total power remains; under this condition the battery pack can charge to 100% of its capacity. This protects  
the battery pack from being overcharged or from having a shortened life.  
To check your battery, move your cursor to the Power Manager Battery Gauge icon in the icon tray of the  
Windows taskbar and wait for a moment (but do not click), and the percentage of battery power remaining  
is displayed. To get detailed information about the battery, double-click the Power Manager Battery  
Gauge icon.  
Note: If the battery pack becomes hot, it may not be able to charge. Remove it from the computer and leave  
it at room temperature for a while. After it cools down, reinstall and recharge it.  
To check the battery pack, do the following:  
1. Power off the computer.  
2. Remove the battery pack and measure the voltage between battery terminals 1 (+) and 7 (-). See the  
following figure:  
Terminal  
Voltage (V dc)  
+ 0 to + 16.8  
Ground (-)  
1
7
7(-)  
6(-)  
5
4
3
2(+)  
1(+)  
3. If the voltage is less than +11.0 V dc, the battery pack has been discharged.  
Note: Recharging will take at least 3 hours, even if the indicator does not turn on.  
If the voltage is still less than +11.0 V dc after recharging, replace the battery.  
4. If the voltage is more than +11.0 V dc, measure the resistance between battery terminals 5 and 7.  
The resistance must be 4 to 30 K Ω. If the resistance is not correct, replace the battery pack. If the  
resistance is correct, replace the system board.  
Checking the backup battery  
Do the following:  
1. Power off the computer, and unplug the ac power adapter from it.  
2. Turn the computer upside down.  
3. Remove the battery pack (see “1020 Battery pack” on page 61).  
4. Remove the backup battery (see “1080 Backup battery” on page 72).  
5. Measure the voltage of the backup battery. See the following figure.  
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Wire  
Red  
Voltage (V dc)  
+2.5 to +3.2  
Ground  
Black  
• If the voltage is correct, replace the system board.  
• If the voltage is not correct, replace the backup battery.  
• If the backup battery discharges quickly after replacement, replace the system board.  
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Chapter 4. Related service information  
This chapter presents following information:  
“Passwords” on page 39  
“Power management” on page 40  
Service Web site:  
When the latest maintenance diskette and the system program service diskette become available, they  
will be posted on http://www.lenovo.com/support.  
Restoring the factory contents by using Product Recovery discs  
When the hard disk drive (HDD) or solid state drive (SSD) is replaced because of a failure, no Product  
Recovery program is on the new drive. In this case, you must use the recovery discs for the computer. Order  
the recovery discs and the drive at the same time so that you can recover the new drive with the pre-installed  
software when they arrive. For information on which discs to order, see “Recovery discs” on page 129.  
To install the factory contents by using Product Recovery discs, do the following:  
Note: Recovery takes several hours. The length of time depends on the method you use. If you use recovery  
discs, recovery takes at least five hours.  
1. Insert the bootable Start Recovery Disc into the DVD drive.  
2. Select your language and click Next.  
3. Read the license. If you agree with the terms, select I accept these terms and conditions and then  
click Next.  
4. Insert the Operating System Recovery Disc when prompted and click Yes to begin the operating  
system recovery process.  
5. Insert the Product Recovery Disc when prompted and click OK.  
6. If you have a Supplemental Recovery Disc, insert it when prompted and click Yes. If you do not  
have a Supplemental Recovery Disc, click No.  
Note: Not all recovery disc sets come with a Supplemental Recovery Disc. If there is a Supplemental  
Recovery Disc, it will be clearly marked as such.  
7. When all of the data has been copied from the last disc in the set, a message is displayed prompting  
you to restart the computer. Remove the disc and then click Yes.  
Note: The remainder of the recovery process is fully automated and no action is required by you. The  
computer will restart into the Windows desktop several times and you might experience periods when  
no activity is apparent on the screen for several minutes at a time. This is normal.  
8. When the recovery process is complete, the Welcome to Microsoft Windows screen is displayed. Follow  
the instructions on the screen to complete the Windows setup.  
Restoring the factory contents by using Recovery Disc Set  
When the hard disk drive (HDD) or solid state drive (SSD) is replaced because of a failure, no product recovery  
program is on the new drive. In this case, you must use the Recovery Disc Set for the computer. Order the  
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Recovery Disc Set and the drive at the same time so that you can recover the new drive with the pre-installed  
software when they arrive. For information on which discs to order, see “Recovery discs” on page 129.  
The recovery disc set consists of the user instructions and the following set of DVDs to restore the computer  
to the original factory configuration.  
Operating System Recovery Disc (one disc)  
This disc restores the Microsoft® Windows operating  
system. Use this disc to start the recovery process.  
This disc restores the preinstalled applications and  
drivers on the computer.  
Applications and Drivers Recovery Disc (one or  
more discs)  
This disc contains additional content, such as  
updates to the software that was preinstalled on the  
computer. Not all recovery disc sets come with a  
Supplemental Recovery Disc.  
Supplemental Recovery Disc  
Notes:  
You must have a DVD drive to use the recovery discs. If you do not have an internal DVD drive, you  
can use an external USB DVD drive.  
• During the recovery process, all data on the drive will be deleted. If possible, copy any important data  
or personal files that you want to keep onto removable media or a network drive before you start the  
recovery process.  
To restore the computer to the original factory configuration using the recovery disc set, do the following:  
Note: Recovery takes one to two hours to complete. The length of time depends on the method you use. If you use  
recovery discs, the recovery process will take about two hours.  
1. Make the CD/DVD drive the first startup device in the startup sequence using the following procedure:  
a. Press and hold down the F1 key, and then turn on the computer. When the logo screen is displayed  
or if you hear repeating beeps, release the F1 key. The ThinkPad Setup program opens.  
b. Use the arrow keys to select Startup Boot.  
c. Select the CD/DVD drive as the 1st Boot Device.  
2. Insert the Operating System Recovery Disc into the DVD drive.  
3. Press F10 to save the ThinkPad Setup program configuration changes. Follow the instructions on the  
screen to begin the recovery process.  
4. Select your language and click Next.  
5. Read the license. If you agree with the terms and conditions, select I accept these terms and  
conditions and then click Next. If you do not agree with the terms and conditions, follow the  
instructions on the screen.  
6. Click Yes in the displayed window to begin the operating system recovery process.  
7. Insert the Applications and Drivers Recovery Disc when prompted and then click OK to begin the  
applications and drivers recovery process.  
8. If you have a Supplemental Recovery Disc, insert it when prompted and click Yes. If you do not have a  
Supplemental Recovery Disc, click No.  
9. When all of the data has been copied from the last disc in the set and has been processed, remove the  
disc and restart the computer.  
Note: The rest of the recovery process is fully automated and no action is required by you. The  
computer will restart into the Microsoft Windows desktop several times and you might experience  
periods when no activity is apparent on the screen for several minutes at a time. This is normal.  
10. When the recovery process is complete, the Set Up Windows screen is displayed. Follow the  
instructions on the screen to complete the Windows setup.  
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11. After you have completed the Windows setup, you might want to restore the original startup sequence.  
Start the ThinkPad Setup program and then press F9 to restore the default settings. Press F10 to save  
and exit the ThinkPad Setup program.  
Note: After restoring a drive to the factory default settings, you might need to reinstall some device drivers.  
Passwords  
As many as three passwords may be needed for any ThinkPad Notebook: the power-on password (POP),  
the hard-disk password (HDP), and the supervisor password (SVP).  
If any of these passwords has been set, a prompt for it appears on the screen whenever the computer is  
turned on. The computer does not start until the password is entered.  
Note: If only an SVP is installed, the password prompt does not appear when the operating system is booted.  
Power-on password  
A power-on password (POP) protects the system from being powered on by an unauthorized person. The  
password must be entered before an operating system can be booted. For how to remove the POP, see  
Hard-disk password  
There are two hard-disk passwords (HDPs):  
• User HDP—for the user  
• Master HDP—for the system administrator, who can use it to get access to the hard disk even if the user  
has changed the user HDP  
Note: There are two modes for the HDP: User only and Master + User. The Master + User mode requires  
two HDPs; the system administrator enters both in the same operation. The system administrator then  
provides the user HDP to the system user.  
Attention: If the user HDP has been forgotten, check whether a master HDP has been set. If it has, it can be  
used for access to the hard disk drive. If no master HDP is available, neither Lenovo nor Lenovo authorized  
service technicians provide any services to reset either the user or the master HDP, or to recover data from  
the hard disk drive. The hard disk drive can be replaced for a scheduled fee.  
For how to remove the POP, see “How to remove the hard-disk password” on page 40.  
Supervisor password  
A supervisor password (SVP) protects the system information stored in the ThinkPad Setup program.  
The user must enter the SVP in order to get access to the ThinkPad Setup program and change the  
system configuration.  
Attention: If the SVP has been forgotten and cannot be made available to the service technician, there is no  
service procedure to reset the password. The system board must be replaced for a scheduled fee.  
How to remove the power-on password  
To remove a POP that you have forgotten, do the following:  
(A) If no SVP has been set:  
1. Turn off the computer.  
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2. Remove the battery pack. For how to remove the battery pack, see “1020 Battery pack” on page 61.  
3. Remove the backup battery. For how to remove the backup battery, see “1080 Backup battery” on  
page 72.  
4. Turn on the computer and wait until the POST ends. After the POST ends, the password prompt does  
not appear. The POP has been removed.  
5. Reinstall the backup battery and the battery pack.  
(B) If an SVP has been set and is known by the service technician:  
1. Turn on the computer.  
2. When the ThinkPad logo comes up, immediately press F1 to enter the ThinkPad Setup program. When  
the POP icon is appearing on the screen, enter the POP.  
3. Select Security, using the cursor directional keys to move the menu.  
4. Select Password.  
5. Select Power-On Password.  
6. Type the current SVP in the Enter Current Password field. then leave the Enter New Password field  
blank, and press Enter twice.  
7. In the Changes have been saved window, press Enter.  
8. Press F10; then, in the Setup confirmation window, select Yes.  
How to remove the hard-disk password  
Attention: If User only mode is selected and the user HDP has been forgotten and cannot be made  
available to the service technician, neither Lenovo nor Lenovo authorized service technicians provide any  
services to reset the user HDPs or to recover data from the hard disk drive. The hard disk drive can be  
replaced for a scheduled fee.  
To remove a user HDP that has been forgotten, when the SVP and the master HDP are known, do the  
following:  
1. Turn on the computer.  
2. When the ThinkPad logo comes up, immediately press F1 to enter the ThinkPad Setup program. When  
the POP icon is appearing on the screen, enter the POP.  
3. Select Security, using the cursor directional keys to move the menu.  
4. Select Password.  
5. Select Hard-disk x password, where x is the letter of the hard disk drive. A pop-up window opens.  
6. Select Master HDP.  
7. Type the current master HDP in the Enter Current Password field. then leave the Enter New Password  
field blank, and press Enter twice.  
8. Press F10.  
9. Select Yes in the Setup Configuration window. Both user HDP and master HDP will have been removed.  
Power management  
To reduce power consumption, the computer has three power management modes: screen blank, sleep  
(standby in Windows XP), and hibernation.  
Screen blank mode  
If the time set on the “Turn off monitor” timer in the operating system expires, the LCD backlight turns off.  
To put the computer into screen blank mode, do as follows:  
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1. Press Fn+F3. A panel for selecting a power plan (in Windows XP, power scheme) appears.  
2. Select Power off display (keep current power plan) (in Windows XP, keep current power scheme).  
You can also put the computer into screen blank mode, press ThinkVantage button and use the ThinkVantage  
Productivity Center.  
Note: If the computer is a Windows 7 model, it does not support ThinkVantage Productivity Center.  
To end screen blank mode and resume normal operation, press any key.  
Sleep (Standby) mode  
When the computer enters sleep (standby) mode, the following events occur in addition to what occurs  
in screen blank mode:  
• The LCD is powered off.  
• The hard disk drive or the solid state drive is powered off.  
• The CPU stops.  
To enter sleep (standby) mode, press Fn+F4.  
Note: You can change the action of the Fn+F4 key combination by changing the settings in Power Manager.  
In certain circumstances, the computer goes into sleep (standby) mode automatically:  
• If a “suspend time” has been set on the timer, and the user does not do any operation with the keyboard,  
the TrackPoint, the hard disk, the parallel connector, or the diskette drive within that time.  
• If the battery indicator blinks orange, indicating that the battery power is low.  
Note: Even if you do not set the low-battery alarm, the charge indicator notifies you when the battery is low,  
and then the computer enters the power-saving mode automatically.  
To cause the computer to return from sleep (standby) mode and resume operation, do one of the following:  
• Press the Fn key.  
• Open the LCD cover.  
Turn on the power switch.  
Also, in either of the following events, the computer automatically returns from sleep (standby) mode and  
resumes operation:  
• The ring indicator (RI) is signaled by a serial device or a PC Card device.  
• The time set on the resume timer elapses.  
Note: The computer does not accept any input immediately after it enters sleep (standby) mode. Wait a  
few seconds before taking any action to reenter operation mode.  
Hibernation mode  
In hibernation mode, the following occurs:  
• The system status, RAM, VRAM, and setup data are stored on the hard disk.  
• The system is powered off.  
Note: If the computer enters the hibernation mode while it is docked to the docking station, do not undock it  
before resuming normal operation. If you do undock it and then try to resume normal operation, you will get  
an error message, and you will have to restart the system.  
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To cause the computer to enter hibernation mode, do any of the following:  
• Press the Fn+F12 keys.  
• If you have defined one of the following actions as the event that causes the system to go into hibernation  
mode, perform that action.  
– Closing the lid.  
– Pressing the power button.  
– Pressing Fn+F4 keys.  
Also, the computer goes into hibernation mode automatically in either of the following conditions:  
• If a “hibernation time” has been set on the timer, and if the user does not do any operation with the  
keyboard, the TrackPoint, the hard disk drive, the parallel connector, or the diskette drive within that time.  
• If the timer conditions are satisfied in suspend mode.  
When the power is turned on, the computer returns from hibernation mode and resumes operation. The  
hibernation file in the boot record on the hard disk drive is read, and system status is restored from the  
hard disk drive.  
Symptom-to-FRU index  
This section contains following information:  
“Numeric error codes” on page 43  
“Error messages” on page 47  
“No-beep symptoms” on page 49  
“Intermittent problems” on page 49  
“Undetermined problems” on page 50  
The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most  
likely cause is listed first, in boldface type.  
Note: Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or  
action, in sequence.” If replacing a FRU does not solve the problem, put the original part back in the  
computer. Do not replace a nondefective FRU.  
This index can also help you determine, during regular servicing, what FRUs are likely to need to be  
replaced next.  
A numeric error is displayed for each error detected in POST or system operation. In the displays, n can  
be any number.  
If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not  
described there, go to “Intermittent problems” on page 49.  
Note: For a device not supported by diagnostic codes in the ThinkPad Notebooks, see the manual for that device.  
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Numeric error codes  
Table 2. Numeric error codes  
Symptom or error  
FRU or action, in sequence  
System board.  
0175  
Bad CRC1, stop POST task—The EEPROM checksum is  
not correct.  
0176  
1. Run the ThinkPad Setup program, and save the  
current setting by pressing F10.  
2. System board.  
System Security—The system has been tampered with.  
0177  
System board.  
Bad SVP data, stop POST task—The checksum of the  
supervisor password in the EEPROM is not correct.  
0182  
1. Run the ThinkPad Setup program. Press F9, and  
Enter to load the default setting. Then save the  
current setting by pressing F10.  
Bad CRC2. Enter the ThinkPad Setup program and load  
Setup defaults.—The checksum of the CRS2 setting in  
the EEPROM is not correct.  
2. System board.  
0185  
1. Run the ThinkPad Setup program. Press F9, and  
Enter to load the default setting. Then save the  
current setting by pressing F10.  
Bad startup sequence settings. Enter the ThinkPad Setup  
program and load Setup defaults.  
0187  
System board.  
System board.  
System board.  
EAIA data access error—The access to EEPROM is failed.  
0188  
Invalid RFID Serialization Information Area.  
0189  
Invalid RFID configuration information area—The  
EEPROM checksum is not correct.  
0190  
1. Charge the battery pack.  
2. Battery pack.  
Critical low-battery error  
0191  
1. Run the ThinkPad Setup program, and then save  
current setting by pressing F10.  
2. System board.  
System Security—Invalid Remote Change requested.  
0192  
System board.  
System Security— Embedded Security hardware tamper  
detected.  
0193  
Enter the supervisor password.  
Enter the supervisor password.  
RF antenna has been removed  
0194  
The computer has been carried through a security gate  
0195  
1. Enter the ThinkPad Setup program by entering  
supervisor password, and select Password ➙  
Security Chip Clear Security Chip to clear this  
error.  
Security hardware tamper detected  
2. Security chip.  
3. System board.  
0196  
1. Enter the ThinkPad Setup program by entering  
supervisor password, and select Password ➙  
Security Chip Clear Security Chip to clear this  
error.  
Security hardware removed  
2. Security chip.  
3. System board.  
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Table 2. Numeric error codes (continued)  
FRU or action, in sequence  
Symptom or error  
0197  
The remote configuration for the security chip has  
failed. Confirm the operation and try again.  
Invalid remote change requested.  
0199  
1. Run the ThinkPad Setup program, and then save  
the current setting by pressing F10.  
2. System board.  
System Security— Security password retry count  
exceeded.  
01C8  
1. Remove either a Mini-PCI Card or a modem  
daughter card. Otherwise, press Esc to ignore  
the warning message.  
Two or more modem devices are found. Remove all but  
one of them. Press <Esc> to continue.  
2. System board.  
01C9  
1. Remove either a Mini PCI Ethernet card or an  
Ethernet daughter card. Otherwise, press Esc to  
ignore the warning message.  
Two or more Ethernet devices are found. Remove all but  
one of them. Press <Esc> to continue.  
2. System board.  
1. Remove the Ethernet device that you installed; or  
press Esc to ignore the warning message.  
2. System board.  
01C9  
More than one Ethernet devices are found. Remove one  
of them. Press <Esc> to continue.  
1. Remove the wireless LAN device that you  
installed.  
2. System board.  
01CA  
More than one Wireless LAN devices are found. Remove  
one of them.  
0200  
1. Reseat the hard disk drive.  
2. Load Setup Defaults in the ThinkPad Setup program.  
3. Hard disk drive.  
Hard disk error—The hard disk is not working.  
4. System board.  
021x  
Keyboard error.  
Run interactive tests of the keyboard and the auxiliary  
input device.  
0220  
Load Setup Defaults in the ThinkPad Setup program.  
Monitor type error—Monitor type does not match the one  
specified in CMOS.  
0230  
System board.  
Shadow RAM error—Shadow RAM fails at offset nnnn.  
0231  
1. DIMM.  
2. System board.  
System RAM error—System RAM fails at offset nnnn.  
0232  
1. DIMM.  
2. System board.  
Extended RAM error— Extended RAM fails at offset nnnn.  
0250  
1. Charge the backup battery for more than 8 hours  
by connecting the ac power adapter.  
System battery error—System battery is dead.  
2. Replace the backup battery and run the ThinkPad  
Setup program to reset the time and date.  
0251  
1. Charge the backup battery for more than 8 hours  
by connecting the ac power adapter.  
2. Replace the backup battery and run the ThinkPad  
Setup program to reset the time and date.  
System CMOS checksum bad— Default configuration  
used.  
0252  
Reset the password by running the ThinkPad Setup  
program.  
Password checksum bad—The password is cleared.  
0260  
System timer error.  
1. Charge the backup battery for more than 8 hours  
by connecting the ac power adapter.  
2. Replace the backup battery and run the ThinkPad  
Setup program to reset the time and date.  
3. System board.  
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Table 2. Numeric error codes (continued)  
FRU or action, in sequence  
Symptom or error  
0270  
1. Charge the backup battery for more than 8 hours  
by connecting the ac power adapter.  
2. Replace the backup battery and run the ThinkPad  
Setup program to reset the time and date.  
3. System board.  
Real-time clock error.  
0271  
Run the ThinkPad Setup program to reset the time  
and date.  
Date and time error—Neither the date nor the time is set  
in the computer.  
0280  
1. Load “Setup Default” in the ThinkPad Setup  
program.  
2. DIMM.  
Previous boot incomplete— Default configuration used.  
3. System board.  
02B2  
1. Diskette drive.  
2. External FDD cable.  
3. I/O card.  
Incorrect drive A type.  
02D0  
System cache error.  
02F0  
CPU ID:xx Failed.  
1. CPU.  
2. System board.  
02F4  
1. Load Setup Defaults in the ThinkPad Setup  
program.  
EISA CMOS not writable.  
2. Replace the backup battery.  
3. System board.  
02F5  
DMA test failed.  
1. DIMM.  
2. System board.  
02F6  
Software NMI failed  
1. DIMM.  
2. System board.  
02F7  
1. DIMM.  
2. System board.  
Fail-safe timer NMI failed  
1801  
Shut down the computer and remove it from the  
docking station.  
Attached docking station is not supported  
1802  
1. Remove Mini PCI network card.  
2. System board.  
Unauthorized network card is plugged in—Turn off and  
remove the miniPCI network card.  
1803  
1. Remove the daughter card that you installed.  
2. System board.  
Unauthorized daughter card is plugged in—Turn off and  
remove the daughter card.  
1804  
1. Remove the WAN card that you installed.  
2. System board.  
Unauthorized WAN card is plugged in—Power off and  
remove the WAN card.  
1805  
1. Remove the Wireless USB card that you installed.  
2. System board.  
Unauthorized Wireless USB card is plugged in—Power off  
and remove the Wireless USB card.  
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Table 2. Numeric error codes (continued)  
FRU or action, in sequence  
Symptom or error  
1810  
1. If the Access Predesktop Area has been previously  
disabled, then go to the ThinkPad Setup program  
by pressing F1 to open the ThinkPad Setup  
program. Select Security Predesktop Area  
Access Predesktop Area. Set this item to  
Disabled. Save and exit.  
Hard disk partition layout error.  
2. If the Access Predesktop Area has not been  
previously disabled, press Enter to load Access  
Predesktop Area. Then run RECOVER TO FACTORY  
CONTENTS in Access Predesktop Area.  
3. If item 2 failed, press F3 in the Welcome screen in  
RECOVER TO FACTORY CONTENTS. Run FDISK,  
and then delete all partitions. Run RECOVER TO  
FACTORY CONTENTS in Access Predesktop Area  
again.  
4. If item 3 failed, select CD-ROM boot in Startup in  
Access Predesktop Area. Boot from the Recovery  
CD and perform full recovery from it.  
5. If item 4 failed, replace the hard disk drive.  
1820  
Remove all but the reader that you set up for the  
authentication.  
More than one external fingerprint reader is attached.  
Power off and remove all but the reader that you set up  
within your main operating system.  
1830  
Install DIMM in Slot-0, but not in Slot-1.  
Note: For the construction of the DIMM slot, see “1040  
DIMM” on page 64.  
Invalid memory configuration—Power off and install a  
memory module to Slot-0 or the lower slot.  
2000  
1. Undock docking station or port replicator if it is  
attached to the ThinkPad Notebook.  
2. Place the ThinkPad Notebook on a horizontal surface.  
Do not apply any physical shock to the computer.  
3. Run Diagnostics ThinkPad Devices HDD  
Active Protection Test.  
Hard Drive Active Protection sensor diagnostics  
failed.Press <Esc> to continue.Press <F1> to enter  
SETUP  
2010  
Inform the following information to the customer: If in  
the primary bay the customer is using a non-IBM or  
non-Lenovo hard disk drive (HDD), or an old generation  
IBM HDD which is not supported by this system, with  
the risk in mind, the customer can still use it by pressing  
ESC. If in the primary drive bay the customer is using a  
supported IBM/Lenovo HDD with an old firmware, the  
customer needs to update its firmware to the latest. The  
latest version is available at  
Warning: Your internal hard disk drive (HDD) may not  
function correctly on this system. Ensure that your HDD  
is supported on this system and that the latest HDD  
firmware is installed.  
http://www.lenovo.com/support  
201x  
Inform the following information to the customer: If the  
customer is using a non qualified SSD which is not  
The solid state drive you have installed has not passed  
qualification for use in this computer. Using this drive may supported by this system, with the risk in mind, the  
cause compatibility issues and potential issues with data customer can still use it by pressing ESC. Location of the  
integrity, including data loss. Press <Esc> to continue.  
SSD is designated as below:  
2010: HDD0 (in HDD slot-0)  
2011: HDD1 (in HDD slot-1)  
2012: Ultrabaywith HDD adapter  
2100  
1. Reseat the hard disk drive.  
2. Main hard disk drive.  
3. System board.  
Initialization error on HDD0 (Main hard disk drive)  
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Table 2. Numeric error codes (continued)  
FRU or action, in sequence  
Symptom or error  
2102  
1. Reseat the hard disk drive.  
2. Ultrabay hard disk drive.  
3. System board.  
Initialization error on HDD1 (Ultrabay hard disk drive)  
2110  
1. Reseat the hard disk drive.  
2. Main hard disk drive.  
3. System board.  
Read error on HDD0 (Main hard disk drive)  
2112  
1. Reseat the hard disk drive.  
2. Ultrabay hard disk drive.  
3. System board.  
Read error on HDD1 (Ultrabay hard disk drive)  
Error messages  
Table 3. Error messages  
Symptom or error  
FRU or action, in sequence  
Device address conflict.  
1. Load “Setup Defaults” in the ThinkPad Setup  
program.  
2. Backup battery.  
3. System board.  
Allocation error for device.  
1. Load “Setup Defaults” in the ThinkPad Setup  
program.  
2. Backup battery.  
3. System board.  
Failing bits: nnnn.  
1. DIMM.  
2. System board.  
Invalid system configuration data.  
I/O device IRQ conflict.  
1. DIMM.  
2. System board.  
1. Load “Setup Defaults” in the ThinkPad Setup  
program.  
2. Backup battery.  
3. System board.  
Hibernation error.  
1. Restore the system configuration to what it was  
before the computer entered hibernation mode.  
2. If memory size has been changed, re-create the  
hibernation file.  
Fan error.  
1. Fan.  
2. Thermal grease.  
3. System board.  
Thermal sensing error.  
System board.  
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Table 3. Error messages (continued)  
Symptom or error  
FRU or action, in sequence  
Cannot boot from any device.  
Check the status of device which you want to boot  
from.  
Device not found.  
1. The device you want to boot from.  
2. System board.  
Device Error.  
1. The device you want to boot from.  
2. System board.  
No valid operating system.  
1. Check that the operating system has no failure and is  
installed correctly.  
2. Reinstall the operation system.  
Excluded from boot order.  
• Enter the ThinkPad Setup program and add the device  
in boot order.  
Beep symptoms  
Table 4. Beep symptoms  
FRU or action, in sequence  
Symptom or error  
One beep and a blank, unreadable, or flashing LCD.  
1. Reseat the LCD connector.  
2. LCD assembly.  
3. External CRT.  
4. System board.  
One long and two short beeps, and a blank or unreadable  
LCD.  
1. System board.  
2. LCD assembly.  
3. DIMM.  
Two short beeps with error codes.  
Two short beeps and a blank screen.  
POST error. See “Numeric error codes” on page 43.  
1. System board.  
2. DIMM.  
Two or more beeps, or a continuous beep. Operating  
system starts successfully.  
If a mini-PCI Ethernet card is installed, confirm that Alert  
On LAN 2 in the ThinkPad Setup program is disabled.  
Three short beeps, pause, three more short beeps, and  
one short beep.  
1. DIMM.  
2. System board.  
One short beep, pause, three short beeps, pause, three  
more short beeps, and one short beep.  
Reinstall the operating system.  
System board (security chip)  
System board  
Only the cursor appears.  
Four cycles of four short beeps and a blank screen.  
Five short beeps and a blank screen.  
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No-beep symptoms  
Table 5. No-beep symptoms  
Symptom or error  
FRU or action, in sequence  
1. Make sure that every connector is connected  
tightly and correctly.  
No beep, power-on indicator on, LCD blank, and no  
POST.  
2. DIMM.  
3. System board.  
1. Reseat DIMM.  
No beep, power-on indicator on, and LCD blank during  
POST.  
2. System board.  
The power-on password prompt appears.  
The hard-disk password prompt appears.  
A power-on password or a supervisor password is set.  
Type the password and press Enter.  
A hard-disk password is set. Type the password and  
press Enter.  
LCD-related symptoms  
Important: The TFT LCD for the notebook computer contains many thin-film transistors (TFTs). The presence of a  
small number of dots that are missing, discolored, or always lighted is characteristic of TFT LCD technology, but  
excessive pixel problems can cause viewing concerns.  
If the LCD you are servicing has two or less visible defective pixels, it should not be considered faulty. However, if the  
LCD has three or more visible defective pixels, it will be deemed as defective by Lenovo and it should be replaced.  
Notes:  
• This policy applies to all ThinkPad Notebooks purchased on 1 January, 2008 or later.  
• Lenovo will not provide replacement if the LCD is within specification as we cannot guarantee that any  
replacement LCD will have zero pixel defects.  
• One pixel consists of R, G, B sub-pixels.  
Table 6. LCD-related symptoms  
FRU or action, in sequence  
Symptom or error  
No beep, power-on indicator on, and a blank LCD during System board.  
POST.  
• LCD backlight not working.  
• LCD too dark.  
• LCD brightness cannot be adjusted.  
• LCD contrast cannot be adjusted.  
1. Reseat the LCD connectors.  
2. LCD assembly.  
3. System board.  
• LCD screen unreadable.  
• Characters missing pixels.  
• Screen abnormal.  
1. See important note for “LCD-related symptoms.”  
2. Reseat all LCD connectors.  
3. LCD assembly.  
• Wrong color displayed.  
4. System board.  
Horizontal or vertical lines displayed on LCD.  
LCD assembly.  
Intermittent problems  
Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware  
defect, such as cosmic radiation, electrostatic discharge, or software errors. FRU replacement should be  
considered only when a problem recurs.  
When analyzing an intermittent problem, do the following:  
1. Run the diagnostic test for the system board in loop mode at least 10 times.  
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2. If no error is detected, do not replace any FRUs.  
3. If any error is detected, replace the FRU shown by the FRU code. Rerun the test to verify that no  
more errors exist.  
Undetermined problems  
If the diagnostic tests did not identify the adapter or device that has failed, if wrong devices are installed,  
or if the system simply is not operating, follow these procedures to isolate the failing FRU (do not isolate  
FRUs that have no defects).  
Verify that all attached devices are supported by the computer.  
Verify that the power supply being used at the time of the failure is operating correctly. (See “Power system  
checkout” on page 33.)  
1. Turn off the computer.  
2. Visually check each FRU for damage. Replace any damaged FRU.  
3. Remove or disconnect all of the following devices:  
a. Non-ThinkPad devices  
b. Devices attached to the docking station or the port replicator  
c. Printer, mouse, and other external devices  
d. Battery pack  
e. Hard disk drive  
f. External diskette drive or optical drive  
g. DIMM  
h. Optical disk or diskette in the internal drive  
i. PC Cards  
4. Turn on the computer.  
5. Determine whether the problem has been solved.  
6. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU.  
7. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU):  
a. System board  
b. LCD assembly  
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Chapter 5. Status indicators  
This chapter presents the system status indicators that show the status of the computer.  
6
5
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Table 7. Status indicators  
Indicator  
Meaning  
Green:  
1
Wireless LAN status  
The wireless LAN feature is on, and the radio link is ready for use,  
or the data is being transmitted.  
Blinking  
green:  
Data is being transmitted (for some models).  
2
Wireless status  
Green:  
Wireless PAN (Bluetooth wireless or Wireless USB) is operational.  
This indicator is on when Wireless PAN is on and not in suspend  
mode, or the data is being transmitted.  
R
Blinking  
green:  
Data is being transmitted (for some models).  
3
Drive in use  
Green:  
Data is being read from or written to the hard disk drive, the  
diskette drive, or the drive in the Serial Ultrabay Slim device. When  
this indicator is on, do not put the computer into sleep (standby)  
mode or turn off the computer.  
Note: Do not move the system while the green drive-in-use light is on. Sudden physical  
shock could cause drive errors.  
4
Fingerprint reader  
status  
Green:  
The fingerprint reader is ready to swipe.  
Blinking  
green:  
The fingerprint is being authenticated or has been authenticated.  
Blinking  
amber:  
The fingerprint could not be authenticated.  
5
Battery status  
The battery is being charged when its charge level is between  
80% and 100%. Or the battery is being discharged when its  
charge level is between 0% and 80%.  
Green:  
Blinking green:  
Orange:  
The battery charge level is between 20% and 80%, and the  
battery is being charged.  
The battery charge level is between 5% and 20%, and the  
battery is being discharged.  
Blinking orange  
(slow):  
The battery charge level is between 5% and 20%, and the  
battery is being charged.  
Blinking orange  
(rapid):  
The battery charge level is between 0% and 5%, and the battery  
is being charged.  
6
Sleep (standby)  
status  
Green:  
The computer is in sleep (standby) mode.  
Blinking  
green:  
The computer is entering sleep (standby) mode or hibernation mode,  
or is resuming normal operation.  
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Chapter 6. Fn key combinations  
The following table shows the function of each combination of Fn with a function key.  
Table 8. Fn key combinations  
Key combination  
Fn+F1  
Description  
Reserved.  
Fn+F2  
Lock the computer.  
Fn+F3  
Select a power plan (in Windows XP, power scheme) that has been created by Power Manager,  
or adjust the power level by using the slider control. When you press this combination, a  
panel for selecting a power plan (power scheme) appears.  
Notes:  
1. To use the Fn+F3 key combination, you must have the ThinkPad PM device driver  
installed on the computer.  
2. If you have logged on with an administrator user ID, and you press Fn+F3, the panel for  
selecting a power plan (power scheme) appears. If you have logged on with another user  
ID, and you press Fn+F3, the panel does not appear.  
3. You cannot turn off the computer display by pressing Fn+F3.  
Fn+F4  
Put the computer in sleep (standby) mode. To return to normal operation, press the Fn key  
only, without pressing a function key.  
Notes:  
1. To use the Fn+F4 key combination, you must have the ThinkPad PM device driver  
installed on the computer.  
2. If you want to use the combination to put the computer into hibernation mode or  
do-nothing mode (in Windows XP, shut the computer down or show the panel for turning  
off the computer), change the settings in the Power Manager.  
Fn+F5  
Enable or disable the built-in wireless networking features and the Bluetooth features. If you  
press Fn+F5, a list of wireless features is displayed. You can quickly change the power state  
of each feature in the list.  
Notes: If you want to use Fn+F5 to enable the wireless feature, the following device drivers  
must be installed on the computer beforehand:  
• ThinkPad Power Management driver  
• OnScreen Display Utility  
• Wireless device drivers  
Fn+F6  
Fn+F7  
Change the camera and audio settings.  
Apply a presentation scheme directly, with no need to start Presentation Director.  
To disable this function and use the Fn+F7 key combination for switching a display output  
location, start Presentation Director, and change the settings.  
Note: If the computer is a Windows 7 model, it does not support presentation schemes, but  
the Fn+F7 combination is available for switching a display output location.  
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Table 8. Fn key combinations (continued)  
Key combination  
Description  
For Windows 7:  
Switch a display output location  
• Computer display only (LCD)  
• Computer display and external monitor (same image)  
• Computer display and external monitor (extended desktop)  
• External monitor only  
Note: To switch between the computer display and an external monitor, the Win+P key  
combination is also available.  
For Windows Vista and Windows XP:  
Switch a display output location  
• External monitor  
• Computer display (LCD) and external monitor  
• Computer display (LCD)  
Notes:  
1. This function is not supported if different desktop images are displayed on the computer  
display and the external monitor (the Extend desktop function).  
2. This function does not work while a DVD movie or a video clip is playing.  
To enable this function, start Presentation Director, and change the Fn+F7 settings.  
Note: Multiple users can log on to a single operating system by using different user IDs. Each  
user needs to change the settings.  
Fn+F8  
Fn+F9  
Change the settings of the input device.  
Open the ThinkPad EasyEject Utility screen. Buttons for the following choices are displayed:  
Eject ThinkPad PC from UltraBase: This button is displayed only if the ThinkPad  
computer has been attached to a ThinkPad X200 UltraBase. The computer can be  
detached from the ThinkPad X200 UltraBase.  
Run EasyEject Actions: This button is used to select, stop, or remove external devices  
connected to the ThinkPad computer.  
Configure EasyEject Actions: Opens the ThinkPad EasyEject Utility main window.  
Fn+F9 Settings: Configures the settings for the Fn+F9 function.  
Note: If the computer is a Windows 7 model, it does not support the EasyEject Utility function.  
Fn+F10  
Fn+F11  
Fn+F12  
Reserved.  
Reserved.  
Put the computer into hibernation mode. To return to normal operation, press the power  
button for less than four seconds.  
Note: To use Fn+F12 for hibernation, you must have the ThinkPad PM device driver installed  
on the computer.  
Fn+Home  
Fn+End  
The computer display becomes brighter.  
The computer display becomes dimmer.  
Enable the FullScreen Magnifier function.  
Has the same function as the SysRq key.  
Enable or disable the numeric keypad.  
Has the same function as the Break key.  
Fn+Spacebar  
Fn+PrtSc  
Fn+ScrLk  
Fn+Pause  
Fn+cursor keys  
These key combinations work with Windows Media Player. Fn+down arrow key works for the  
Play or Pause button, Fn+up arrow key for the Stop button, Fn+right arrow key for the Next  
Track button, and Fn+left arrow key for the Previous Track button.  
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Chapter 7. FRU replacement notices  
External CRU statement to customers:  
Some problems with your product can be resolved with a replacement part you can install yourself, called  
a “Customer Replaceable Unit” or “CRU.” Some CRUs are designated as Self-service CRUs and others  
are designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may  
request that Lenovo installs an Optional-service CRU according to the warranty service for your product.  
Where you are installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement  
instructions are shipped with your product and are available from Lenovo at any time upon request. You may  
find a list of CRUs in the publications that ship with your product or at http://www.lenovo.com/CRUs. You  
may be required to return the defective part that is replaced by the CRU. When return is required: (1) return  
instructions, a prepaid shipping label, and a container will be included with the replacement CRU; and (2) you  
may be charged for the replacement CRU if Lenovo does not receive the defective part within thirty (30) days  
of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full details.  
This chapter presents notices related to removing and replacing parts. Read this chapter carefully before  
replacing any FRU.  
Screw notices  
Loose screws can cause a reliability problem. In the ThinkPad Notebook, this problem is addressed with  
special nylon-coated screws that have the following characteristics:  
• They maintain tight connections.  
• They do not easily come loose, even with shock or vibration.  
• They are harder to tighten.  
• Each one should be used only once.  
Do the following when you service this machine:  
• Keep the screw kit (for the P/N, see “Miscellaneous parts” on page 127) in your tool bag.  
• Always use new screws.  
• Use a torque screwdriver if you have one.  
Tighten screws as follows:  
Plastic to plastic  
Turn an additional 90 degrees after the screw head touches the surface of the plastic part:  
Logic card to plastic  
Turn an additional 180 degrees after the screw head touches the surface of the logic card:  
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Torque driver  
If you have a torque driver, refer to the “Torque” column for each step.  
• Make sure that you use the correct screw. If you have a torque screwdriver, tighten all screws firmly to the  
torque shown in the table. Never use a screw that you removed. Use a new one. Make sure that all  
of the screws are tightened firmly.  
• Ensure torque screw drivers are calibrated correctly following country specifications.  
Retaining serial numbers  
This section includes the following descriptions:  
“Retaining the UUID” on page 57  
Restoring the serial number of the system unit  
When the computer was manufactured, the EEPROM on the system board was loaded with the serial  
numbers of the system and all major components. These numbers need to remain the same throughout  
the life of the computer.  
If you replace the system board, you must restore the serial number of the system unit to its original value.  
Before replacing the system board, save the original serial number by doing the following:  
1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the  
computer.  
2. From the main menu, select 1. Set System Identification.  
3. Select 2. Read S/N data from EEPROM.  
The serial number of each device in your computer is displayed; the serial number of the system unit is  
listed as follows:  
• 20: Serial number  
Write down that number.  
Note: The serial number of the system unit is also written on the label attached to the bottom of the computer.  
After you have replaced the system board, restore the serial number by doing the following:  
1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later and restart the  
computer.  
2. From the main menu, select 1. Set System Identification.  
3. Select 1. Add S/N data from EEPROM. Follow the instructions on the screen.  
If the MTM and Product ID numbers differ from each other on the rear label, use what is shown for the  
Product ID field. See example below:  
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MTM on rear label:  
TTTT-CTO S/N SSSSSSS  
Product ID on rear label:  
TTTT-MMM (Use this number when setting Serial  
Number)  
In the example, the Serial Number to be input is “1STTTTMMMSSSSSSS”.  
Retaining the UUID  
The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to your computer at  
production and stored in the EEPROM of your system board. The algorithm that generates the number is  
designed to provide unique IDs until the year A.D. 3400. No two computers in the world have the same  
number.  
When you replace the system board, you must set the UUID on the new system board as follows:  
1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the  
computer.  
2. From the main menu, select 4. Assign UUID. A new UUID is created and written. If a valid UUID already  
exists, it is not overwritten.  
Reading or writing the ECA information  
Information on Engineering Change Announcements (ECA) are stored in the EEPROM of the system board.  
The electronic storage of this information simplifies the procedure to check if the ECA has been previously  
applied to a machine. The machine does not need to be disassembled to check for the ECA application.  
To check what ECAs have been previously applied to the machine, use the ECA Information Read/Write  
function on the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later.  
1. Insert the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the  
computer.  
2. From the main menu, select 6. Set ECA Information.  
3. To read ECA information, select 2. Read ECA/rework number from EEPROM and follow the  
instruction.  
4. To read box build date, select 5. Read box build date from EEPROM, and follow the instruction on  
the screen.  
After an ECA has been applied to the machine, the EEPROM must be updated to reflect the ECA's  
application. Use the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later to update the  
EEPROM.  
Note: Only the ECA number is stored in the EEPROM. The machine type of the ECA is assumed be the same  
as the machine type of the machine that had the ECA applied to it.  
1. Insert the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the  
computer.  
2. From the main menu, select 6. Set ECA Information.  
3. To write ECA information, select 1. Write ECA/rework number from EEPROM, and follow the  
instruction.  
4. To write box build date, select 4. Write box build date from EEPROM, and follow the instruction on  
the screen.  
If the system board is being replaced, try to read the ECA information from the old system board and transfer  
the information to the new system. If the system board is inoperable, this will not be possible.  
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Chapter 8. Removing and replacing a FRU  
External CRU statement to customers:  
Some problems with your product can be resolved with a replacement part you can install yourself, called  
a “Customer Replaceable Unit” or “CRU.” Some CRUs are designated as Self-service CRUs and others  
are designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may  
request that Lenovo installs an Optional-service CRU according to the warranty service for your product.  
Where you are installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement  
instructions are shipped with your product and are available from Lenovo at any time upon request. You may  
find a list of CRUs in the publications that ship with your product or at http://www.lenovo.com/CRUs. You  
may be required to return the defective part that is replaced by the CRU. When return is required: (1) return  
instructions, a prepaid shipping label, and a container will be included with the replacement CRU; and (2) you  
may be charged for the replacement CRU if Lenovo does not receive the defective part within thirty (30) days  
of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full details.  
This chapter presents directions and drawings for use in removing and replacing a FRU. Be sure to observe  
the following general rules:  
1. Do not try to service any computer unless you have been trained and certified. An untrained person runs  
the risk of damaging parts.  
2. Before replacing any FRU, review Chapter 7 “FRU replacement notices” on page 55.  
3. Begin by removing any FRUs that have to be removed before replacing the failing FRU. Any such FRUs  
are listed at the top of each FRU replacement page. Remove them in the order in which they are listed.  
4. Follow the correct sequence in the steps for removing a FRU, as given in the drawings by the numbers  
in square callouts.  
5. When turning a screw to replace a FRU, turn it in the direction as given by the arrow in the drawing.  
6. When removing a FRU, move it in the direction as given by the arrow in the drawing.  
7. To put the new FRU in place, reverse the removal procedure and follow any notes that pertain to  
replacement. For information about connecting and arranging internal cables, see Chapter 9 “Locations”  
on page 107.  
8. When replacing a FRU, use the correct screw(s) as shown in the procedures.  
DANGER  
Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets,  
remove the battery pack, and then disconnect any interconnecting cables.  
Attention: After replacing a FRU, do not turn on the computer until you have made sure that all screws,  
springs, and other small parts are in place and none are loose inside the computer. Verify this by shaking  
the computer gently and listening for rattling sounds. Metallic parts or metal flakes can cause electrical  
short circuits.  
Attention: The system board is sensitive to, and can be damaged by, electrostatic discharge. Before  
touching it, establish personal grounding by touching a ground point with one hand or by using an  
electrostatic discharge (ESD) strap (P/N 6405959).  
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Before servicing ThinkPad X220 Tablet and X220i Tablet models  
Removing the SIM card:  
Some models of the ThinkPad X220 Tablet and X220i Tablet you are servicing might have the SIM card that the  
customer has been installed.  
If the computer you are servicing has the SIM card, remove it before you start the servicing.  
To remove the SIM card, you need to remove the battery pack first. (See “1020 Battery pack” on page 61.)  
After you finish the servicing, make sure that you insert the card back into the slot firmly.  
Notice on disconnecting a cable from a flip-lock ZIF connector:  
Some cables used in ThinkPad X220 Tablet and X220i Tablet models are connected to flip-lock ZIF connectors.  
When disconnecting a cable from a flip-lock ZIF connector, do as shown in the following figure.  
1
2
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1010 Digitizer pen  
Table 9. Removal steps of digitizer pen  
1020 Battery pack  
Important notice for replacing a battery pack:  
Lenovo ThinkVantage Toolbox (in Windows 7) has an automatic battery diagnostic that determines if the  
battery pack is defective. A battery pack FRU should not be replaced unless this diagnostic shows that  
the battery is defective.  
The only exception to this is if the battery pack is physically damaged or a customer is reporting a possible  
safety issue.  
If Lenovo ThinkVantage Toolbox is not installed in the computer, the customer should download this program  
before a non-physically damaged battery pack is replaced. Note that the replacement of a physically  
damaged battery pack is not covered by the warranty.  
DANGER  
Use only the battery specified in the parts list for your computer. Any other battery could ignite  
or explode.  
Chapter 8. Removing and replacing a FRU 61  
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Table 10. Removal steps of battery pack  
Slide the left battery latch to the unlocked position 1 , and then hold the right battery latch to the unlocked position  
until you remove the battery 2 .  
1
2
2
When installing:  
Install the battery pack along the slide rails of the slot. Make sure that the left battery release lever is in the locked  
position.  
1030 Hard disk drive (HDD) and solid state drive (SSD)  
For access, remove this FRU:  
Attention:  
• Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sensitive to  
physical shock. Improper handling can cause damage and permanent loss of data.  
• Before removing the drive, have the user make a backup copy of all the information on it if possible.  
• Never remove the drive while the system is operating or is in suspend mode.  
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Table 11. Removal steps of hard disk drive and solid state drive  
Note: Loosen the screw 1 .  
3
1
2
Torque  
Step  
Screw (quantity)  
Hard disk drive screw, M3 × 3 mm, wafer-head, nylon-coated (1)  
Color  
1
Black  
0.181 Nm  
(1.85 kgfcm)  
4
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Table 11. Removal steps of hard disk drive and solid state drive (continued)  
5
HDD and HDD rubber rails:  
6
6
SSD and SSD spacers:  
6
6
When installing:  
Rubber rails on the hard disk drive or spacers on the solid state drive must be attached to the replacement drive.  
Otherwise the drive cannot be installed properly.  
1040 DIMM  
For access, remove this FRU:  
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Table 12. Removal steps of DIMM  
Remove the DIMM slot cover as shown in the following figure.  
Note: Loosen the screws 1 .  
2
1
1
Note: If only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 a , but  
not in SLOT-1 b .  
b
a
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Table 12. Removal steps of DIMM (continued)  
When installing:  
Insert the notched end of the DIMM into the socket. Press the DIMM firmly, and pivot it until it snaps into place.  
Make sure that it is firmly installed in the slot and does not move easily.  
1050 Hinge caps  
For access, remove this FRU:  
Table 13. Removal steps of hinge caps  
1
Open the LCD unit, and then remove the hinge cap.  
3
2
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1060 Keyboard  
For access, remove this FRU:  
Table 14. Removal steps of keyboard  
Remove the screws 1 .  
Icon  
Torque  
Step  
Screw (quantity)  
Color  
1
Black  
0.181 Nm  
M2 × 6 mm, wafer-head, nylon-coated (2)  
(1.85 kgfcm)  
Slightly press the keyboard and slide it a little bit forward, in the direction shown by arrow 2 , to detach the front  
edge of the keyboard from the frame. Then, lift up the keyboard in the direction shown by arrow 3 .  
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Table 14. Removal steps of keyboard (continued)  
Lift the keyboard a little in the direction shown by arrow 5 , and then detach the connector 4 .  
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Table 14. Removal steps of keyboard (continued)  
When installing:  
1. Attach the keyboard connector firmly.  
2. Make sure that the keyboard edge is under the frame as shown in the following figure. Then press the keys to  
latch the keyboard firmly in place.  
3. Gently press the keys with your palms and slightly slide the keyboard toward you until it snaps into position.  
4. Secure the keyboard by tightening the screws from the bottom side of the computer.  
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1070 Palm rest  
For access, remove these FRUs in order:  
Table 15. Removal steps of palm rest  
Icon  
Torque  
Step  
Screw (quantity)  
Color  
1
Black  
0.181 Nm  
M2 × 6 mm, wafer-head, nylon-coated (5)  
(1.85 kgfcm)  
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Table 15. Removal steps of palm rest (continued)  
2
3
4
5
4
5
5
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Table 15. Removal steps of palm rest (continued)  
When installing:  
When you attach the palm rest, do as follows:  
1. Attach the touch pad connector firmly to the system board.  
2. Press the left and right top edges of the palm rest to fit it into place.  
3. Push the front side of the palm rest until it clicks into place.  
4. Close the LCD cover and turn the computer over. And then fasten the five screws to secure the palm rest.  
1080 Backup battery  
DANGER  
Use only the battery specified in the parts list for your computer. Any other battery could ignite  
or explode.  
For access, remove these FRUs in order:  
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Table 16. Removal steps of backup battery  
Chapter 8. Removing and replacing a FRU 73  
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Table 16. Removal steps of backup battery (continued)  
When installing:  
Make sure that the battery connector is attached firmly.  
1090 PCI Express Mini Card for wireless LAN/WiMAX  
For access, remove these FRUs in order:  
Table 17. Removal steps of PCI Express Mini Card for wireless LAN/WiMAX  
In step 1 , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors  
with your fingers and gently unplug them in the direction shown by the arrow.  
Note: Some models might have three antenna cables.  
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Table 17. Removal steps of PCI Express Mini Card for wireless LAN/WiMAX (continued)  
Torque  
Step  
Screw (quantity)  
Color  
2
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (1)  
Silver  
(1.85 kgfcm)  
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Table 17. Removal steps of PCI Express Mini Card for wireless LAN/WiMAX (continued)  
When installing  
• In models with a wireless LAN card that has two antenna connectors, plug the gray cable into the jack labeled  
MAIN or M on the card, and the black cable into the jack labeled AUX or A. If the computer you are servicing has  
three cables, put the white cable in the cable protection tube.  
• In models with a wireless LAN card that has three antenna connecotrs, plug the gray cable (MAIN) into the  
jack labeled TR1, the white cable (third) into the jack labeled RO or TR3, and the black cable (AUX) into the  
jack labeled TR2 on the card.  
1100 PCI Express Mini Card for wireless WAN  
For access, remove these FRUs in order:  
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Table 18. Removal steps of PCI Express Mini Card for wireless WAN  
In step 1 , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the connectors  
with your fingers and gently unplug them in the direction of the arrow.  
Torque  
Step  
Screw (quantity)  
Color  
2
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (1)  
Silver  
(1.85 kgfcm)  
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Table 18. Removal steps of PCI Express Mini Card for wireless WAN (continued)  
When installing:  
When you install the card, plug the red cable into the jack labeled MAIN on the card, and the blue cable into the  
jack labeled AUX.  
If the computer you are servicing is the wireless WAN-ready model, put the antenna cables in the cable protection  
tube and place them as shown in the following figure.  
1110 Bluetooth daughter card (BDC-2.1)  
For access, remove these FRUs in order:  
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Table 19. Removal steps of Bluetooth daughter card  
Torque  
Step  
Screw (quantity)  
Color  
1
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (1)  
Silver  
(1.85 kgfcm)  
When installing:  
Make sure that the connector 2 is attached firmly.  
1120 Keyboard bezel  
For access, remove these FRUs in order:  
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Table 20. Removal steps of keyboard bezel  
1
2
2
1
1
Torque  
Step  
Screw (quantity)  
Color  
1
Black  
0.181 Nm  
M2 × 6 mm, wafer-head, nylon-coated (3)  
(1.85 kgfcm)  
2
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (2)  
Silver  
(1.85 kgfcm)  
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Table 20. Removal steps of keyboard bezel (continued)  
Torque  
Step  
Screw (quantity)  
Color  
3
Black  
0.181 Nm  
M2 × 2 mm, wafer-head, nylon-coated (4)  
(1.85 kgfcm)  
Rotate the LCD unit as shown in the following figure.  
In step 5 , detach the claws. Then remove the keyboard bezel in the direction shown by arrow 6 .  
Attention: When you service the keyboard bezel, avoid any kind of rough handling.  
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Table 20. Removal steps of keyboard bezel (continued)  
When installing:  
Make sure that all the claws are attached firmly.  
1130 LCD assembly  
For access, remove these FRUs in order:  
Table 21. Removal steps of LCD assembly  
Torque  
Step  
Screw (quantity)  
Color  
1
Black  
0.392 Nm  
(4 kgfcm)  
M2.5 × 6 mm, wafer-head, nylon-coated (2)  
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Table 21. Removal steps of LCD assembly (continued)  
Torque  
Step  
Screw (quantity)  
Color  
2
Black  
0.392 Nm  
(4 kgfcm)  
M2.5 × 6 mm, wafer-head, nylon-coated (2)  
Before step 3 , strip off the tapes securing the antenna cables, and release the cables from the cable guides  
of the frame.  
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Table 21. Removal steps of LCD assembly (continued)  
7
When installing:  
• Make sure that you attach the connectors firmly.  
• Make sure that you route the cables correctly and you tape up the cables in the proper positions as shown in  
the following figure.  
• When you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables  
to be damaged by the cable guides, or a wire to be broken.  
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1140 DC-in connector, base cover, fan, digitizer pen case, and pen  
switch assembly  
For access, remove these FRUs in order:  
Table 22. Removal steps of DC-in connector, base cover, fan, digitizer pen case, and pen switch assembly  
Remove the top shielding assembly at first.  
2
3
Torque  
Step  
Screw (quantity)  
Color  
1
Black  
0.181 Nm  
M1.6 x 3 + 4.2A mm, shoulder socket-head, nylon-coated (1)  
(1.85 kgfcm)  
2
0.181 Nm  
M2 x 3.5 mm, wafer-head, nylon-coated (1)  
Silver  
(1.85 kgfcm)  
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Table 22. Removal steps of DC-in connector, base cover, fan, digitizer pen case, and pen switch assembly (continued)  
4
4
4
4
Torque  
Step  
Screw (quantity)  
Color  
4
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (4)  
Silver  
(1.85 kgfcm)  
5
7
6
When installing:  
Make sure that the wireless switch is adjusted as shown by callout a .  
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Table 22. Removal steps of DC-in connector, base cover, fan, digitizer pen case, and pen switch assembly (continued)  
Turn the system board over, and then disconnect the DC-in connector, the fan connector, and the pen switch  
connector from the system board.  
9
8
10  
11  
Disconnect the fan assembly from the system board.  
12  
15  
16  
13  
14  
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Table 22. Removal steps of DC-in connector, base cover, fan, digitizer pen case, and pen switch assembly (continued)  
Torque  
Step  
Screw (quantity)  
Color  
11  
0.181 Nm  
M2 × 3.5 mm, flat-head, nylon-coated (1)  
Silver  
(1.85 kgfcm)  
When installing:  
• Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the  
part marked a as in the following figure. Either too much or too less application of grease can cause a thermal  
problem due to imperfect contact with a component. You need to peel the thin film off from the rubber b .  
• Make sure that the DC-in connector, the fan connector, and the pen switch connector are attached to the system  
board firmly.  
b
a
a
Applying labels to the base cover:  
The new base cover FRU is shipped with a kit containing labels of several kinds.  
Note: If the Windows Authentication label (COA) 2 is attached to a part that is replaced, return the old part  
with the label attached to the customer, or provide a letter to the customer stating what the label was  
originally on the system and what the label part number, serial number, and product key were.  
When you replace the base cover, you need to apply the following labels:  
19  
20  
Homologation label  
Product label  
The following labels need to be peeled off from the old base cover, and need to be put on the new base cover.  
1
China telecom label  
2
Windows Certificate of Authentication label (COA)  
3
SIM label  
4
5
6
7
BTY word label  
Asset tag  
IMEI label  
Brazil WWAN label  
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8
Wireless card label (only for Brazil)  
Modem AMOM label  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
21  
22  
23  
24  
25  
MEDEM label (only for PRC model)  
Bluetooth label  
China WWAN label  
SIRIM label or POSTEL label  
Non-encryption label (for non-TPM model) or Rating label (only for Indonesia)  
AT Wireless LAN MAC address label  
Vodafone label  
FCC label  
Serial number label  
FCC-ID label for contactless smart card model  
Israel label (67.8 mm x 27.9 mm)  
Israel label (72.2 mm x 29.7 mm)  
Israel label (76.2 mm x 31.8 mm)  
Ethernet label or Onboard LAN MAV address label  
For some models, you need to apply two FCC labels, 17 and 21 . Check the old base cover; if it has  
two FCC labels, apply both to the new base cover.  
For the location of each label, refer the following figure:  
1
2
3
4
5
25  
21  
20  
6
7
8
13  
9
19  
18  
17  
10  
11  
12  
24  
23  
22  
14  
16  
15  
1150 System board and ExpressCard slot assemblies  
Important notices for handling the system board:  
When handling the system board, bear the following in mind.  
• The system board has an accelerometer, which can be broken if several thousands of G-forces are applied.  
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Note: Dropping a system board from a height of as little as 6 inches so that it falls flat on a hard bench  
can subject the accelerometer to as much as 6,000 G's of shock.  
• Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or  
composite.  
• If a system board is dropped, you must test it, using PC-Doctor for DOS, to make sure that the HDD  
Active Protection Systemstill functions.  
Note: If the test shows that the HDD Active Protection System is not functioning, be sure to document the  
drop in a reject report, and replace the system board.  
• Avoid rough handling of any kind.  
• At every point in the process, be sure not to drop or stack the system board.  
• If you put a system board down, be sure to put it only on a padded surface such as an ESD mat or a  
corrugated conductive surface.  
After replacing the system board, run PC-Doctor for DOS to make sure that the HDD Active Protection  
System still functions. The procedure is as follows:  
1. Place the computer on a horizontal surface.  
2. Run Diagnostics ThinkPad Devices HDD Active Protection Test.  
Attention: Do not apply physical shock to the computer while the test is running.  
For access, remove these FRUs in order:  
Table 23. Removal steps of system board and ExpressCard slot assembly  
The following components soldered on the system board are extremely sensitive. When you service the system  
board, avoid any kind of rough handling.  
a
Platform Controller Hub (PCH)  
b
c
CPU  
Accelerometer chip for the HDD Active Protection System  
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Table 23. Removal steps of system board and ExpressCard slot assembly (continued)  
a
c
b
Note: The ExpressCard slot assembly is attached to the system board.  
Torque  
Step  
Screw (quantity)  
Color  
Silver  
1
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (2)  
(1.85 kgfcm)  
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Table 23. Removal steps of system board and ExpressCard slot assembly (continued)  
Turn the system board over, and then remove the ExpressCard slot assembly from the system board.  
2
3
1160 Speaker assembly  
For access, remove these FRUs in order:  
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Table 24. Removal steps of speaker assembly  
Remove the speaker assembly from the base cover assembly.  
2
1
3
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Table 24. Removal steps of speaker assembly (continued)  
Torque  
Step  
Screw (quantity)  
Color  
2
Black  
0.181 Nm  
M2 × 3mm, wafer-head, nylon-coated (1)  
(1.85 kgfcm)  
When installing:  
Route the speaker cables along the cable guides as shown in the following figure.  
1170 mSATA solid state drive  
For access, remove these FRUs in order:  
Attention:  
• Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is sensitive to  
physical shock. Improper handling can cause damage and permanent loss of data.  
• Before removing the drive, have the user make a backup copy of all the information on it if possible.  
• Never remove the drive while the system is operating or is in suspend mode.  
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Removal steps of mSATA solid state drive  
1
Torque  
Step  
Screw (quantity)  
Color  
1
Black  
0.181 Nm  
M2 × 3 mm, flat-head, nylon-coated (1)  
(1.85 kgfcm)  
2
2010 LCD front bezel  
For access, remove this FRU:  
Chapter 8. Removing and replacing a FRU 95  
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Table 25. Removal steps of LCD front bezel  
Torque  
Step  
Screw cap  
Screw (quantity)  
Color  
1
Black  
0.392 Nm  
(4 kgfcm)  
M2.5 × 8 mm, wafer-head, nylon-coated (3)  
2
3
2
4
When installing:  
Attach the fingerprint reader connector firmly.  
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2020 Micro-Processor card  
For access, remove these FRUs in order:  
Table 26. Removal steps of Micro-Processor card  
Torque  
Step  
Screw (quantity)  
Color  
1
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (2)  
Silver  
(1.85 kgfcm)  
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Table 26. Removal steps of Micro-Processor card (continued)  
When installing:  
Make sure that connectors 2 and 3 are attached firmly.  
2030 Hinge  
For access, remove these FRUs in order:  
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Table 27. Removal steps of the hinge  
1
1
Torque  
Step  
Screw (quantity)  
M2.5 × 6 mm, wafer-head, nylon-coated (2)  
Color  
1
Black  
0.392 Nm  
(4 kgfcm)  
Detach the hinge from the LCD rear cover, and gently pull the cables out through the guide hole in the hinge. Pull  
them all at once. As you pull them, be sure not to subject them to any tension, which could cause them to be  
damaged by the cable guides, or a wire to be broken.  
2
3
2
3
2040 LCD panel and LCD cable  
For access, remove these FRUs in order:  
Chapter 8. Removing and replacing a FRU 99  
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“2030 Hinge” on page 98  
Table 28. Removal steps of LCD panel and LCD cable  
1
1
1
2
2
2
1
1
1
Torque  
Step  
Screw cap  
Screw (quantity)  
Color  
1
Black  
0.392 Nm  
(4 kgfcm)  
M2.5 × 8 mm, wafer-head, nylon-coated (6)  
2
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (3)  
Silver  
(1.85 kgfcm)  
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Table 28. Removal steps of LCD panel and LCD cable (continued)  
In step 3 , detach the claws. Then remove the LCD panel.  
3
3
3
3
3
3
3
3
3
3
When installing:  
• Make sure that all the claws are attached firmly.  
• When attaching the LCD panel to the cover, gently press the left and right edges covered with metal. Do not  
press the surface of the panel or apply any excessive force to the panel.  
Chapter 8. Removing and replacing a FRU 101  
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Table 28. Removal steps of LCD panel and LCD cable (continued)  
Turn the LCD panel over, and then remove the LCD cable from the LCD panel.  
9
8
10  
11  
7
6
4
5
When installing:  
Make sure that the LCD cable connectors are attached firmly.  
2050 Integrated camera  
For access, remove these FRUs in order:  
“2030 Hinge” on page 98  
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Table 29. Removal steps of Integrated camera  
3
1
2
Torque  
Step  
Screw (quantity)  
Color  
1
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (1)  
Silver  
(1.85 kgfcm)  
2060 LCD rear cover and wireless antenna cables  
For access, remove these FRUs in order:  
“2030 Hinge” on page 98  
Chapter 8. Removing and replacing a FRU 103  
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Table 30. Removal steps of LCD rear cover and wireless antenna cables  
1
Torque  
Step  
Screw (quantity)  
Color  
1
0.181 Nm  
M2 × 3.5 mm, wafer-head, nylon-coated (1)  
Silver  
(1.85 kgfcm)  
2
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Table 30. Removal steps of LCD rear cover and wireless antenna cables (continued)  
In step 3 , release the antenna cables from the cable guides of the rear cover.  
3
3
3
4
3
When installing:  
Place the antenna assembly as shown in the following figure.  
a
Wireless WAN antenna, AUX (blue)  
b
c
d
Wireless LAN antenna, AUX (black)  
Wireless LAN antenna, MAIN (gray)  
Wireless WAN antenna, MAIN (red)  
a
b
c
d
Attention: As you route the antenna cables, make sure that they are not subjected to any tension. Tension could  
cause the cables to be damaged by the cable guides, or a wire to be broken.  
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Chapter 9. Locations  
This chapter presents the locations of ThinkPad X220 Tablet and X220i Tablet features and hardware  
components.  
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Front view  
1
Integrated camera  
2
Built-in microphone  
Security keyhole  
3
4
Tablet digitizer pen  
Hard disk drive (HDD) or solid state drive (SSD)  
Combo audio jack  
5
6
7
Ethernet connector  
Always On USB connector  
Media card reader slot  
TrackPoint pointing stick  
TrackPoint buttons  
Touch pad  
8
9
10  
11  
12  
13  
14  
15  
16  
UltraNav®  
Volume control buttons  
ThinkVantage button  
Power switch  
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Rear view  
1
Status indicators  
Note: For the description of each indicator, see Chapter 5 “Status indicators” on page 51.  
2
3
4
5
6
7
8
ExpressCard slot  
Wireless radio switch  
USB connector  
DisplayPort connector  
External monitor connector  
USB connector  
ac power connector  
1
2
3
4
8
5
6
7
Rear view (tablet mode)  
1
2
3
Tablet buttons  
Fingerprint reader  
Status indicators  
Note: For the description of each indicator, see Chapter 5 “Status indicators” on page 51.  
1
2
3
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Bottom view  
1
2
3
4
5
Battery pack latch  
Battery pack  
Docking connector  
DIMM slots  
Built-in speakers  
1
2
3
1
5
4
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Top view (ThinkPad X220 UltraBase)  
1
Docking connector  
ac power connector  
Ethernet connector  
DisplayPort connector  
External monitor connector  
Headphone jack  
2
3
4
5
6
7
Microphone jack  
8
USB connectors  
9
Security keyhole  
10  
11  
Security lock key  
Serial Ultrabay Slim device  
1
2
3
4
5
11  
6
10  
7
8
9
Bottom view (ThinkPad X220 UltraBase)  
1
2
3
4
UltraBase eject request button  
Docking indicator  
UltraBase eject lever  
Holes for speakers  
1
4
2
3
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Chapter 10. Parts list  
This section contains following lists of the service parts.  
“Overall” on page 114  
“LCD FRUs” on page 122  
“Keyboard” on page 125  
“Miscellaneous parts” on page 127  
“AC adapters” on page 128  
“Power cords” on page 128  
“Recovery discs” on page 129  
Notes:  
• Each FRU is available for all types or models, unless specific types or models are specified.  
• FRU with specific models listed and described as xxU (where U is an example of a country designator) should be  
used for all models ending in U.  
• FRU with specific models listed and described as 3Dx (where 3D is an example of a unique configuration) should be  
used for all of these models, unless specific country or region designator is specified.  
• A CRU (customer replaceable unit) is identified by a single asterisk (*) or two asterisks (**) in the CRU ID column. An  
N in the CRU ID column means that the part is not a CRU. A single asterisk (*) means that the part is a Self-service  
CRU; two asterisks (**) means that the part is an Optional-service CRU.  
External CRU statement to customers:  
Some problems with your product can be resolved with a replacement part you can install yourself, called  
a “Customer Replaceable Unit” or “CRU.” Some CRUs are designated as Self-service CRUs and others are  
designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may request  
that Lenovo installs an Optional-service CRU according to the warranty service for your product. Where you are  
installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped  
with your product and are available from Lenovo at any time upon request. You may find a list of CRUs in the  
publications that ship with your product or at http://www.lenovo.com/CRUs. You may be required to return the  
defective part that is replaced by the CRU. When return is required: (1) return instructions, a prepaid shipping label,  
and a container will be included with the replacement CRU; and (2) you may be charged for the replacement CRU if  
Lenovo does not receive the defective part within thirty (30) days of your receipt of the replacement CRU. See your  
Lenovo Limited Warranty documentation for full details.  
ThinkPad computers contain the following types of CRUs:  
Self-service CRUs: These CRUs unplug or are held by no more than two screws. Examples of these types  
of CRUs include the ac power adapter, power cord, battery, and hard disk drive. Other Self-service CRUs  
depending on product design may include the memory module, wireless card, keyboard, and palm rest with  
finger print reader and touchpad.  
Optional-service CRUs: These CRUs are isolated parts within the computer that are concealed by an access  
panel that is typically secured by more than two screws. Once the access panel is removed, the specific  
CRU is visible.  
• FRUs marked with OP are available as options.  
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Overall  
1
28  
27  
26  
25  
24  
2
23  
22  
3
4
5
21  
20  
6
7
8
9
19  
18  
10  
11  
17  
12  
13  
14  
15  
16  
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Table 31. Parts list—Overall  
No. FRU  
FRU no.  
CRU  
ID  
1
2
3
4
LCD unit (see “LCD FRUs” on page 122 .)  
Digitizer pen case assembly  
Backup battery  
04W1477  
02K7078  
N
N
55Y3715 **  
1-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card Low Halogen  
• 4296-2Rx  
• 4298-2Xx, 38x, 3Mx, 3Nx  
• 4299-28x,  
4
4
55Y3716 **  
2-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card Low Halogen  
• 4294-25x, 2Bx, 2Cx  
• 4296-2Ax, 2Cx, 2Qx  
• 4297-23x  
• 4298-27x, 2Rx, 37x  
• 4299-27x, 2Kx, 2Mx  
55Y3717 **  
4-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card Low Halogen  
• 4294-24x, 26x, 27x, 2Dx, 2Ex  
• 4296-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Bx, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Nx, 2Px, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 36x, 37x, 39x  
• 4297-22x  
• 4298-28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx,  
2Sx, 2Tx, 2Vx, 2Wx, 35x, 36x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx,  
3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x, 47x, 48x  
• 4299-2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Lx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx,  
2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 39x, 3Ax  
System board assembly with Intel® Corei5-2520M processor, AMT, TPM, AES  
• 4294-23x, 24x  
• 4296-22x, 2Ax, 2Bx, 2Kx, 2Lx, 2Mx, 2Wx, 2Xx, 32x, 33x, 36x  
• 4297-23x  
• 4298-27x, 28x, 2Ax, 2Dx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Vx, 2Xx,  
2Zx, 34x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Jx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx, 3Vx,  
3Wx, 3Zx, 42x  
5
5
04W2127  
04W2131  
N
N
• 4299-27x, 28x, 2Ax, 2Fx, 2Hx, 2Jx, 2Kx, 2Px, 2Qx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 35x, 36x  
System board assembly with Intel Core i5-2520M processor, AMT, non-TPM, non-AES  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
5
5
5
04W2129  
04W2133  
04W2128  
N
N
N
System board assembly with Intel Core i5-2520M processor, non-AMT, TPM, AES  
• 4296-26x, 27x  
• 4298-45x, 46x  
System board assembly with Intel Core i5-2520M processor, non-AMT, non-TPM, non-AES  
• 4294-28x, 29x  
• 4296-28x  
System board assembly with Intel Core i7-2620M processor, AMT, TPM, AES  
• 4294-22x  
• 4296-2Dx, 2Ex, 2Nx, 2Px, 2Ux, 2Yx, 2Zx, 34x, 35x, 37x, 38x, 39x  
• 4298-26x, 29x, 2Bx, 2Cx, 2Ex, 2Fx, 2Sx, 2Tx, 2Ux, 2Wx, 2Yx, 32x, 33x, 35x, 3Fx, 3Gx,  
3Hx, 3Kx, 3Lx, 3Tx, 3Ux, 3Xx, 3Yx, 43x, 44x, 47x, 48x  
• 4299-26x, 29x, 2Bx, 2Cx, 2Dx, 2Ex, 2Gx, 2Lx, 2Rx, 2Sx, 2Zx, 32x, 33x, 34x, 37x, 38x,  
39x, 3Ax  
Chapter 10. Parts list 115  
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Table 31. Parts list—Overall (continued)  
No. FRU  
FRU no.  
04W2132  
04W2130  
CRU  
ID  
5
5
N
System board assembly with Intel Core i7-2620M processor, AMT, non-TPM, non-AES  
• 4294-2Ax  
N
System board assembly with Intel Core i7-2620M processor, non-AMT, TPM, AES  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
5
5
04W2134  
04W2136  
N
N
System board assembly with Intel Core i7-2620M processor, non-AMT, non-TPM, non-AES  
• 4296-29x  
System board assembly with Intel Core i3-2310M processor, non-AMT, TPM, non-AES  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
5
6
04W2135  
N
System board assembly with Intel Core i3-2310M processor, non-AMT, non-TPM, non-AES  
• 4294-2Bx, 2Cx  
• 4296-2Qx, 2Rx, 2Sx, 2Tx  
• 4297-22x  
• 4298-36x  
60Y3257 **  
60Y3283 **  
Integrated Mobile Broadband (Gobi 3000 3G with GPS)  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
6
Integrated Mobile Broadband (Gobi 3000 Malaysia)  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
6
6
60Y3277 **  
60Y3267 **  
Integrated Mobile Broadband (Ericsson F5521gw)  
• 4296-22x  
• 4298-29x, 2Bx, 2Cx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Wx, 32x, 47x, 48x  
• 4299-2Bx, 2Px, 2Qx, 3Ax  
Integrated Mobile Broadband (Ericsson F5521gw Malaysia SKU)  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
6
6
60Y3261 **  
60Y3239 **  
Integrated China Telecom Mobile Broadband (Leadcore LC5740 TD-SCDMA)  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
Integrated China Telecom Mobile Broadband (Huawei EM660)  
• 4298-3Ax, 3Bx, 3Gx, 3Hx  
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Table 31. Parts list—Overall (continued)  
No. FRU  
FRU no.  
CRU  
ID  
7
7
7
60Y3247 **  
60Y3249 **  
60Y3241 **  
ThinkPad b/g/n Wireless (1x1 BGN)  
• 4294-28x, 29x  
ThinkPad b/g/n Wireless (1x1 BGN)  
• 4294-28x, 29x  
Intel Centrino Wireless-N 1000  
• 4294-26x, 27x, 2Bx, 2Cx, 2Ex  
• 4296-24x, 25x, 26x, 27x, 28x, 29x, 2Cx, 2Qx, 2Rx, 2Sx, 2Tx  
• 4297-22x  
• 4298-36x, 3Nx, 45x, 46x  
• 4299-2Mx  
7
60Y3253 **  
Intel Centrino Advanced-N 6205 (2x2 AGN)  
• 4294-22x, 24x, 25x, 2Ax, 2Dx  
• 4296-22x, 23x, 2Bx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Ux, 2Wx,  
2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x  
• 4297-23x  
• 4298-27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx,  
2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 37x, 38x,  
39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Px, 3Qx, 3Rx, 3Sx,  
3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 47x, 48x  
• 4299-27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Nx, 2Px, 2Qx,  
2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 3Ax  
7
7
60Y3233 **  
60Y3195 **  
Intel Centrino Ultimate-N 6300  
• 4298-26x  
• 4299-26x, 2Dx, 37x, 38x, 39x  
Intel Centrino Advanced-N + WiMAX 6250  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
7
8
60Y3209 **  
Intel Centrino Advanced-N + WiMAX 6250, Russian SKU  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
Battery pack, 3 cell, 52  
• 4294-25x, 2Bx, 2Cx  
42T4877  
*
• 4296-2Ax, 2Cx, 2Qx, 2Rx, 2Sx, 2Tx, 39x  
• 4297-22x, 23x  
• 4298-36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx  
• 4299-2Kx  
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Table 31. Parts list—Overall (continued)  
No. FRU  
FRU no.  
CRU  
ID  
8
8
8
Battery pack, 6 cell, 52+  
• 4294-22x, 23x, 24x, 26x, 27x, 28x, 29x, 2Ax, 2Dx, 2Ex  
42T4879  
*
*
*
• 4296-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Bx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx,  
2Mx, 2Nx, 2Px, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x  
• 4298-CTO26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx,  
2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x,  
3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x,  
46x, 47x, 48x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Lx, 2Mx, 2Nx,  
2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x,  
38x, 39x, 3Ax  
Battery pack, 6 cell, 52+  
• 4294-22x, 23x, 24x, 26x, 27x, 28x, 29x, 2Ax, 2Dx, 2Ex  
42T4881  
• 4296-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Bx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx,  
2Mx, 2Nx, 2Px, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x  
• 4298-CTO26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx,  
2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x,  
3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x,  
46x, 47x, 48x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Lx, 2Mx, 2Nx,  
2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x,  
38x, 39x, 3Ax  
Battery pack, 6 cell slice battery, 19+  
• 4294-24x, 2Ax  
42T4903  
• 4298-26x, 2Fx, 2Zx, 3Tx, 3Ux, 3Vx, 3Wx  
• 4299-26x, 2Ax, 2Rx, 2Sx, 2Xx, 2Yx  
9
Hard disk drive rubber rails  
04W1716 **  
42T1153 **  
10  
SATA hard disk drive, 250GB, 5,400 rpm  
• 4294-25x  
• 4296-23x  
• 4298-2Ax, 2Rx, 2Xx, 34x  
• 4299-28x  
10  
10  
10  
42T1167 **  
42T1155 **  
42T1157 **  
SATA hard disk drive, 250GB, 5,400 rpm  
• 4294-25x  
• 4296-23x  
• 4298-2Ax, 2Rx, 2Xx, 34x  
• 4299-28x  
SATA hard disk drive, 320GB, 5,400 rpm  
• 4294-2Bx, 2Cx  
• 4297-22x  
• 4298-36x, 45x, 46x, 47x, 48x  
• 4299-3Ax  
SATA hard disk drive, 160 GB, 7,200 rpm  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
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Table 31. Parts list—Overall (continued)  
No. FRU  
FRU no.  
CRU  
ID  
10  
10  
10  
10  
42T1169 **  
42T1163 **  
42T1173 **  
42T1159 **  
SATA hard disk drive, 160 GB, 7,200 rpm  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
SATA hard disk drive, 250 GB, 7,200 rpm  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
SATA hard disk drive, 250 GB, 7,200 rpm  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
SATA hard disk drive, 320 GB, 7,200 rpm  
• 4294-22x, 24x, 26x, 27x, 28x, 2Dx, 2Ex  
• 4296-22x, 24x, 25x, 26x, 27x, 28x, 2Ax, 2Bx, 2Cx, 2Ex, 2Gx, 2Hx, 2Kx, 2Mx, 2Nx, 2Qx,  
2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 36x, 37x, 39x  
• 4297-23x  
• 4298-26x, 27x, 2Bx, 2Dx, 2Ex, 2Hx, 2Jx, 2Nx, 2Px, 2Qx, 2Sx, 2Tx, 2Yx, 2Zx, 33x, 35x, 37x,  
38x, 39x, 3Bx, 3Ex, 3Fx, 3Jx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Zx, 42x, 43x, 44x  
• 4299-26x, 27x, 29x, 2Ax, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Kx, 2Mx, 2Nx, 2Qx, 2Rx, 2Sx,  
2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 33x, 34x, 35x, 36x, 37x, 38x, 39x  
10  
42T1171 **  
SATA hard disk drive, 320 GB, 7,200 rpm  
• 4294-22x, 24x, 26x, 27x, 28x, 2Dx, 2Ex  
• 4296-22x, 24x, 25x, 26x, 27x, 28x, 2Ax, 2Bx, 2Cx, 2Ex, 2Gx, 2Hx, 2Kx, 2Mx, 2Nx, 2Qx,  
2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 36x, 37x, 39x  
• 4297-23x  
• 4298-26x, 27x, 2Bx, 2Dx, 2Ex, 2Hx, 2Jx, 2Nx, 2Px, 2Qx, 2Sx, 2Tx, 2Yx, 2Zx, 33x, 35x, 37x,  
38x, 39x, 3Bx, 3Ex, 3Fx, 3Jx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Zx, 42x, 43x, 44x  
• 4299-26x, 27x, 29x, 2Ax, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Kx, 2Mx, 2Nx, 2Qx, 2Rx, 2Sx,  
2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 33x, 34x, 35x, 36x, 37x, 38x, 39x  
11  
12  
04W1717 **  
45N8081 **  
Solid state drive spacers  
SATA solid state drive, 128 GB  
• 4294-29x  
• 4296-2Px  
• 4298-2Kx, 2Mx, 2Wx, 3Ax, 3Gx, 3Kx, 3Lx, 3Mx, 3Xx, 3Yx  
• 4299-2Zx, 32x  
12  
12  
45N8007 **  
45N7981 **  
SATA solid state drive, 128 GB  
• 4294-29x  
• 4296-2Px  
• 4298-2Kx, 2Mx, 2Wx, 3Ax, 3Gx, 3Kx, 3Lx, 3Mx, 3Xx, 3Yx  
• 4299-2Zx, 32x  
SATA solid state drive, 128 GB  
• 4294-29x  
• 4296-2Px  
• 4298-2Kx, 2Mx, 2Wx, 3Ax, 3Gx, 3Kx, 3Lx, 3Mx, 3Xx, 3Yx  
• 4299-2Zx, 32x  
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Table 31. Parts list—Overall (continued)  
No. FRU  
FRU no.  
CRU  
ID  
12  
45N8057 **  
SATA solid state drive, 160 GB  
• 4294-23x, 2Ax  
• 4296-29x, 2Dx, 2Fx, 2Jx, 2Lx, 34x, 35x, 38x  
• 4298-28x, 29x, 2Cx, 2Fx, 2Gx, 2Lx, 2Ux, 2Vx, 32x, 3Cx, 3Dx, 3Hx, 3Nx  
• 4299-2Bx, 2Jx, 2Lx, 2Px  
13 Hard disk drive cover assembly  
14 ThinkPad X220 UltraBase  
14 ThinkPad X220 UltraBase  
04W1414 **  
04W1420  
04W1890  
*
*
15  
45N7485 **  
DVD-ROM drive  
• 4294-24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex  
• 4296-22x, 23x, 24x, 26x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Kx, 2Lx, 2Nx,  
2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 39x  
• 4297-22x, 23x  
• 4298-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Mx, 2Nx, 2Px,  
2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 34x, 35x, 36x, 37x, 38x, 39x,  
3Ax, 3Bx, 3Cx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx,  
3Wx, 3Xx, 3Yx, 45x, 46x, 47x, 48x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx,  
2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 37x, 38x, 39x, 3Ax  
15  
45N7521 **  
DVD-ROM drive  
• 4294-24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex  
• 4296-22x, 23x, 24x, 26x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Kx, 2Lx, 2Nx,  
2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 39x  
• 4297-22x, 23x  
• 4298-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Mx, 2Nx, 2Px,  
2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 34x, 35x, 36x, 37x, 38x, 39x,  
3Ax, 3Bx, 3Cx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx,  
3Wx, 3Xx, 3Yx, 45x, 46x, 47x, 48x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx,  
2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 37x, 38x, 39x, 3Ax  
15  
15  
15  
45N7457 **  
45N7451 **  
45N7453 **  
04W1416 **  
DVD/CD-RW combo drive  
• 4294-22x, 23x  
• 4296-25x, 27x, 2Hx, 2Jx, 2Mx, 2Px, 36x, 37x, 38x  
• 4298-2Kx, 2Lx, 33x, 3Dx, 3Ex, 3Fx, 3Zx, 42x, 43x, 44x  
• 4299-2Cx, 33x, 34x, 35x, 36x  
DVD/CD-RW combo drive  
• 4294-22x, 23x  
• 4296-25x, 27x, 2Hx, 2Jx, 2Mx, 2Px, 36x, 37x, 38x  
• 4298-2Kx, 2Lx, 33x, 3Dx, 3Ex, 3Fx, 3Zx, 42x, 43x, 44x  
• 4299-2Cx, 33x, 34x, 35x, 36x  
DVD-RAM/RW combo drive  
• 4294-22x, 23x  
• 4296-25x, 27x, 2Hx, 2Jx, 2Mx, 2Px, 36x, 37x, 38x  
• 4298-2Kx, 2Lx, 33x, 3Dx, 3Ex, 3Fx, 3Zx, 42x, 43x, 44x  
• 4299-2Cx, 33x, 34x, 35x, 36x  
16 DIMM door kit  
17 Base cover assembly  
04W1786  
N
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Table 31. Parts list—Overall (continued)  
No. FRU  
FRU no.  
CRU  
ID  
17 Base cover assembly  
• 4294-CTO  
04W2077  
N
• 4296-CTO, 2Bx, 2Cx  
• 4297-CTO  
• 4298-CTO, 26x, 27x  
• 4299-CTO, 26x, 27x  
18  
60Y3271  
N
Bluetooth daughter card (BDC-2.1)  
• 4294-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Dx, 2Ex  
• 4296-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,  
2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x,  
35x, 36x, 37x, 38x, 39x  
• 4297-22x, 23x  
• 4298-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Nx, 2Px, 2Qx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x,  
39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Rx, 3Sx, 3Tx,  
3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x, 47x, 48x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x,  
39x, 3Ax  
18  
60Y3275  
N
Bluetooth daughter card (BDC-2.1)  
• 4294-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Dx, 2Ex  
• 4296-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,  
2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x,  
35x, 36x, 37x, 38x, 39x  
• 4297-22x, 23x  
• 4298-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Nx, 2Px, 2Qx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x,  
39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Rx, 3Sx, 3Tx,  
3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x, 47x, 48x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x,  
39x, 3Ax  
19  
20  
21  
22  
04W1782  
04W1774  
04W1651  
04W1413  
04W1781  
04W1771  
N
N
N
N
N
N
Speaker assembly  
Fan assembly for SV/LV  
DC-in cable assembly  
ExpressCard slot  
23 Palm rest assembly  
24 Keyboard bezel assembly  
25  
26 TrackPoint stick caps  
Keyboard (see “Keyboard” on page 125.)  
91P9642  
45N8259  
*
*
27  
80GB mSATA  
• 4294-22x  
• 4296-2Ex  
• 4298-3Lx, 3Jx, 33x, 2Sx  
• 4299-2Cx  
Chapter 10. Parts list 121  
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Table 31. Parts list—Overall (continued)  
No. FRU  
FRU no.  
CRU  
ID  
28 Fingerprint reader  
04W1548 N  
• 4294-22x, 23x, 24x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Dx, 2Ex  
• 4296-22x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,  
2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x,  
35x, 36x, 37x, 38x, 39x  
• 4297-22x, 23x  
• 4298-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Px, 2Qx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x, 39x,  
3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Rx, 3Sx, 3Tx, 3Ux,  
3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x, 47x, 48x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x,  
39x, 3Ax  
28 Fingerprint reader dummy  
• 4294-25x, 2Cx  
04W1549 N  
• 4296-23x  
• 4298-2Nx, 2Rx, 3Px, 3Qx  
• 4299-2Vx, 2Wx  
AC adapter (see “AC adapters” on page 128.)  
LCD FRUs  
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10  
1
9
2
8
3
4
5
7
6
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Table 32. Parts list—12.5-in. HD LED backlight LCD for multi-touch panel LCD or outdoor LCD  
No.  
FRU  
FRU no.  
CRU  
ID  
1
04W1545 N  
LCD panel, 12.5-in. WXGA, LED backlight for multi-touch panel  
• 4294–23x, 24x, 25x, 27x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex  
• 4296–22x, 23x, 24x, 25x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,  
2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Yx, 32x, 33x, 34x, 36x,  
37x, 38x, 39x  
• 4297–22x, 23x  
• 4298–26x, 28x, 29x, 2Ax, 2Bx, 2Fx, 2Gx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx,  
2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 33x, 34x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex,  
3Fx, 3Gx, 3Hx, 3Jx, 3Px, 3Rx, 3Ux, 3Vx, 3Yx, 42x, 43x, 46x, 47x, 48x  
• 4299–26x, 28x, 29x, 2Cx, 2Dx, 2Ex, 2Hx, 2Kx, 2Px, 2Qx, 2Rx, 2Ux, 2Vx, 2Yx, 2Zx,  
34x, 35x, 39x, 3Ax  
1
2
04W1546 N  
04W1364 N  
LCD panel, 12.5-in. WXGA, LED backlight for outdoor panel  
• 4294-22x, 26x, 28x  
• 4296-26x, 27x, 2Xx, 2Zx, 35x  
• 4298-27x, 2Cx, 2Dx, 2Ex, 2Hx, 2Vx, 2Zx, 32x, 3Kx, 3Lx, 3Mx, 3Nx, 3Qx, 3Sx, 3Tx,  
3Wx, 3Xx, 3Zx, 44x, 45x  
• 4299-27x, 2Ax, 2Bx, 2Fx, 2Gx, 2Jx, 2Lx, 2Mx, 2Nx, 2Sx, 2Tx, 2Wx, 2Xx, 32x, 33x,  
36x, 37x, 38x  
Integrated camera  
• 4294-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex  
• 4296-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx,  
2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 34x,  
35x, 36x, 37x, 38x, 39x  
• 4297-22x, 23x  
• 4298-28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Sx,  
2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 35x, 36x, 37x, 38x, 39x, 3Ax, 3Bx, 3Cx,  
3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx,  
3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x, 47x, 48x  
• 4299-28x, 29x, 2Ax, 2Bx, 2Cx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx,  
2Rx, 2Sx, 2Tx, 2Ux, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 3Ax  
3
3
4
5
6
7
8
04W1775 N  
04W1776 N  
04W1779 N  
04W1778 N  
04W1772 N  
04W1773 N  
04W1777 N  
LCD cable assembly  
LED cable assembly  
Wireless LAN antenna assembly  
Wireless WAN antenna assembly  
LCD rear cover assembly  
Hinges  
LED card  
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Table 32. Parts list—12.5-in. HD LED backlight LCD for multi-touch panel LCD or outdoor LCD (continued)  
No.  
FRU  
FRU no.  
CRU  
ID  
9
04W1550 N  
LCD button bezel with fingerprint reader  
• 4294-22x, 23x, 24x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Dx, 2Ex  
• 4296-22x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,  
2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x,  
35x, 36x, 37x, 38x, 39x  
• 4297-22x, 23x  
• 4298-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Px, 2Qx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 37x, 38x,  
39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Rx, 3Sx, 3Tx,  
3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x, 47x, 48x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx,  
2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x,  
37x, 38x, 39x, 3Ax  
9
04W1666 N  
04W2044 N  
LCD button bezel without fingerprint reader  
• 4294-25x, 2Cx  
• 4296-23x  
• 4298-2Nx, 2Rx, 3Px, 3Qx  
• 4299-2Vx, 2Wx  
10  
Icon plate for X220 Tablet  
• 4294-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex  
• 4296-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx,  
2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x,  
33x, 34x, 35x, 36x, 37x, 38x, 39x  
• 4297-22x, 23x  
• 4298-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x,  
37x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px,  
3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, 45x, 46x, 47x, 48x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx,  
2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x,  
36x, 37x, 38x, 39x, 3Ax  
Main wireless WAN dummy cover  
04W1780 N  
Keyboard  
Table 33. Parts list—Keyboard  
Language  
P/N  
CRU ID  
**  
Arabic  
45N2216  
45N2217  
45N2215  
45N2218  
45N2213  
45N2212  
45N2219  
45N2220  
45N2230  
45N2222  
45N2076  
45N2077  
45N2075  
45N2078  
45N2073  
45N2072  
45N2079  
45N2080  
45N2090  
45N2082  
45N2146  
45N2147  
45N2145  
45N2148  
45N2143  
45N2142  
45N2149  
45N2150  
45N2160  
45N2152  
Belgian  
Brazilian Portuguese  
Bulgarian  
Canadian French (058)  
Canadian French (Acnor)  
Czech  
Danish  
Dutch  
French  
Chapter 10. Parts list 125  
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Table 33. Parts list—Keyboard (continued)  
Language  
P/N  
CRU ID  
45N2223  
45N2224  
45N2226  
45N2227  
45N2225  
45N2228  
45N2242  
45N2229  
45N2243  
45N2214  
45N2231  
45N2232  
45N2233  
45N2234  
45N2235  
45N2236  
45N2237  
45N2221  
45N2238  
45N2245  
45N2244  
45N2239  
60Y9550  
45N2240  
45N2211  
45N2241  
45N2083  
45N2084  
45N2086  
45N2087  
45N2085  
45N2088  
45N2102  
45N2089  
45N2103  
45N2074  
45N2091  
45N2092  
45N2093  
45N2094  
45N2095  
45N2096  
45N2097  
45N2081  
45N2098  
45N2105  
45N2104  
45N2099  
60Y9552  
45N2100  
45N2071  
45N2101  
45N2153  
45N2154  
45N2156  
45N2157  
45N2155  
45N2158  
45N2172  
45N2159  
45N2173  
45N2144  
45N2161  
45N2162  
45N2163  
45N2164  
45N2165  
45N2166  
45N2167  
45N2151  
45N2168  
45N2175  
45N2174  
45N2169  
60Y9554  
45N2170  
45N2141  
45N2171  
German  
Greek (U.S. English and Greek layout)  
Hungarian  
Icelandic  
Israel (Hebrew)  
Italian  
Japanese  
Kazakhstan  
Korean  
Latin American Spanish  
Norwegian  
Polish  
Portuguese  
Russian  
Slovak  
Slovenian  
Swedish, Finnish  
Spanish  
Swiss  
Thai  
Traditional Chinese  
Turkish  
Turkish (F Type)  
U.K. English  
U.S. English  
U.S. English (International, with a Euro symbol)  
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Miscellaneous parts  
Table 34. Parts list—Miscellaneous parts  
FRU  
P/N  
CRU  
ID  
04W1785  
N
Screw kit:  
• M2 × 3 mm, (2)  
• M2 × 3.5, mm (31)  
• M2 × 5 mm, (10)  
• M2 × 2 mm, (1)  
• M2 × 3.5 mm, (3)  
• M2 × 3 mm, (8)  
• M2.5 × 6 mm , (9)  
• M3 × 3.5 mm , (1)  
• Hex stud, (2)  
• IMS 2 x 5 mm, (10)  
• LCM LCD bezel screw mylar, (3)  
• LCM LCD bezel screw mylar, (3)  
• LCD side screw mylar, (8)  
• LCD side screw mylar, (8)  
• Microphone support mylar, (1)  
• Microphone support mylar, (1)  
• Name plate, (1)  
• Name plate, (1)  
Base cover miscellaneous parts kit:  
• Screw M2 x 2, (1)  
• Screw M2 x 3.5, (3)  
• Step screw M1.6 x 3, (1)  
• Pen push  
04W1547  
N
• Pen switch  
• Base cover bracket  
• DC-in cable bracket  
• Front rubber foot, (2)  
• Rear rubber foot left  
• Rear rubber foot right  
• Battery latch right  
• Battery latch left  
• Battery knob right  
• Battery knob left  
Battery latch spring  
04W1784  
N
System miscellaneous parts kit:  
• EMI touch pad conductive clothes LDB-1  
Touch pad mylar  
• EMI gasket, (2)  
• Name plate mylar  
• LCD side screw mylar, (8)  
• LCD conductive tape cateron LCO-1, (2)  
• Sponge panel 01  
• Sponge panel 02, (4)  
• Sponge 09 panel LCO-1  
• Sponge 10 panel LCO-1  
Rubber kit  
04W1783  
N
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AC adapters  
Table 35. Parts list—AC adapters  
FRU  
P/N  
CRU  
ID  
42T5282  
42T4419  
42T4423  
42T5283  
42T4417  
42T4421  
*
2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxY, xxU)  
2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxY, xxU)  
2-pin (65 W, 20 V) adapter (models CTO, xxE, xxF, xxJ, xxL, xxP, xxS, xxY, xxU)  
3-pin (65W, 20 V) adapter (models CTO, xxA, xxB, xxC, xxG, xxH, xxK, xxM, xxT, xxV) OP  
3-pin (65W, 20 V) adapter (models CTO, xxA, xxB, xxC, xxG, xxH, xxK, xxM, xxT, xxV) OP  
3-pin (65W, 20 V) adapter (models CTO, xxA, xxB, xxC, xxG, xxH, xxK, xxM, xxT, xxV) OP  
Power cords  
A ThinkPad power cord for a specific country or region is usually available only in that country or region:  
Table 36. Parts list—2-pin power cords  
FRU no.  
Country or region  
CRU  
ID  
Argentina  
• models -CTO, xxY  
42T5020 42T5105  
42T5180 42T5183  
42T5008 42T5093  
42T5014 42T5099  
*
Brazil  
• models -CTO, xxP  
Canada, U.S.  
• models -CTO, xxF, xxL, xxS, xxU  
Japan  
• models -CTO, xxE, xxJ  
Table 37. Parts list—3-pin power cords  
FRU no.  
Country or region  
CRU  
ID  
Australia, New Zealand  
• models -CTO, xxM  
42T5050 42T5135  
42T5056 42T5141  
42T5004 42T5089  
42T5065 42T5150  
42T5041 42T5126  
42T5029 42T5114  
42T5083 42T5168  
*
Bangladesh, Sri Lanka, South Africa  
• models -CTO, xxG  
Canada, U.S.  
• models -CTO, xxG, xxT  
China (P.R.C.) (other than Hong Kong S.A.R.)  
• models -CTO, xxC  
Denmark  
• models -CTO, xxG  
European countries  
• models -CTO, xxG  
India  
• models -CTO, xxQ  
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Table 37. Parts list—3-pin power cords (continued)  
FRU no.  
Country or region  
CRU  
ID  
Israel  
42T5062 42T5147  
42T5047 42T5132  
42T5077 42T5162  
42T5044 42T5129  
42T5071 42T5156  
42T5035 42T5120  
• models -CTO, xxG  
Italy  
• models -CTO, xxG  
Korea  
• models -CTO, xxK  
Switzerland  
• models -CTO, xxG  
Taiwan  
• models -CTO, xxV  
U.K., China (Hong Kong S.A.R.)  
• models -CTO, xxB, xxG, xxH  
Recovery discs  
Windows XP Professional DVDs  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
Table 38. Parts list—Windows XP Professional (32 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
Japanese  
English  
03W8394  
03W8395  
*
Windows XP Professional Generic (32bit) DVDs  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
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Table 39. Parts list—Windows XP Professional Generic (32 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
Brazilian Portuguese  
03W7476  
03W7479  
03W7480  
03W7490  
03W7481  
03W7482  
03W7484  
03W7483  
03W7486  
03W7487  
03W7489  
03W7491  
03W7492  
03W7493  
03W7494  
03W7477  
03W7495  
03W7496  
03W7478  
03W7485  
03W7497  
*
Czech  
Danish  
Dutch  
Finnish  
French  
German  
Greek  
Hungarian  
Italian  
Korean  
Norwegian  
Polish  
Portuguese  
Russian  
Simplified Chinese  
Spanish  
Swedish  
Traditional Chinese  
Traditional Chinese (Hong Kong S.A.R.)  
Turkish  
Windows XP Tablet (32 bit) DVDs  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
Table 40. Parts list—Windows XP Tablet (32 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
English  
04X0000  
03W8396  
*
Japanese  
Windows Vista Business (32 bit) DVDs  
• 4294-CTO  
• 4296-CTO  
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• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
Table 41. Parts list—Windows Vista Business (32 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
English  
03W8398  
03W8397  
*
Japanese  
Windows Vista Home Basic (32 bit) DVDs  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
Table 42. Parts list—Windows Vista Home Basic (32 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
English  
03W8399  
*
Windows 7 Professional (32 bit) DVDs  
Windows 7 Professional (32 bit) is preinstalled as the operating system in the following models:  
• 4297-23x  
• 4298-34x, 37x, 38x  
• 4299-2Kx  
Table 43. Parts list—Windows 7 Professional (32 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
English  
04X0002  
04X0001  
03W8400  
*
Japanese  
Simplified Chinese  
Windows 7 Ultimate (32 bit) DVDs  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
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Table 44. Parts list—Windows 7 Ultimate (32 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
English  
04X0003  
*
Windows 7 Professional (64 bit) DVDs  
Windows 7 Professional (64 bit) is preinstalled as the operating system in the following models:  
• 4294-22x, 23x, 24x, 25x, 26x, 27x, 28x, 29x, 2Ax, 2Dx, 2Ex  
• 4296-22x, 24x, 25x, 26x, 27x, 28x, 29x, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx,  
2Px, 2Tx, 2Ux, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 34x, 35x, 36x, 37x, 38x, 39x  
• 4298-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx,  
2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 35x, 39x, 3Ax, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx,  
3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Px, 3Qx, 3Rx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x,  
45x, 46x, 47x  
• 4299-26x, 27x, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx,  
2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 2Zx, 32x, 33x, 34x, 35x, 36x, 3Ax  
Table 45. Parts list—Windows 7 Professional (64 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
Arabic  
04X0004  
04X0005  
04X0008  
04X0028  
04X0029  
04X0030  
04X0010  
04X0012  
04X0011  
04X0013  
04X0015  
04X0009  
04X0016  
04X0017  
04X0018  
04X0019  
04X0020  
04X0021  
04X0024  
04X0006  
04X0022  
04X0023  
*
Brazilian Portuguese  
Czech  
English, Danish, Finnish, Swedish, and Norwegian  
English, Dutch, French, German, and Italian  
English, Slovenian, and Croatian  
French  
German  
Greek  
Hebrew  
Hungarian  
Indian English  
Japanese  
Korean /English  
Polish  
Portuguese  
Romanian  
Russian  
Serbian-Latin  
Simplified Chinese  
Slovakian  
Spanish  
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Table 45. Parts list—Windows 7 Professional (64 bit) recovery DVDs (continued)  
Language  
P/N  
CRU  
ID  
04X0007  
04X0014  
04X0025  
04X0027  
04X0026  
Traditional Chinese  
Traditional Chinese (Hong Kong S.A.R.)  
Turkish  
US English  
US English (Disabled)  
Windows 7 Ultimate (64 bit) DVDs  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
Table 46. Parts list—Windows 7 Ultimate (64 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
English  
04X0031  
*
Windows 7 Home Basic (32 bit) DVDs  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
Table 47. Parts list—Windows 7 Home Basic (32 bit) DVDs  
Language  
P/N  
CRU  
ID  
Arabic  
04X0032  
04X0033  
04X0042  
04X0035  
04X0036  
04X0037  
04X0038  
04X0040  
04X0034  
04X0039  
04X0041  
*
Brazilian Portuguese  
English  
English (for India)  
French  
Portuguese  
Russian  
Serbian-Latin  
Simplified Chinese  
Spanish  
Turkish  
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Windows 7 Home Premium (32 bit) DVDs  
Windows 7 Home Premium (32 bit) is preinstalled as the operating system in the following models:  
• 4294-CTO  
• 4296-CTO  
• 4297-CTO  
• 4298-CTO  
• 4299-CTO  
Table 48. Parts list—Windows Home Premium (32 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
English  
04X0045  
04X0044  
04X0043  
*
English (for India)  
Simplified Chinese  
Windows 7 Home Premium (64 bit) DVDs  
Windows 7 Home Premium (64 bit) is preinstalled as the operating system in the following models:  
• 4296-23x, 2Sx, 33x  
• 4299-37x, 38x, 39x  
Table 49. Parts list—Windows 7 Home Premium (64 bit) recovery DVDs  
Language  
P/N  
CRU  
ID  
Arabic  
04X0046  
04X0047  
04X0050  
04X0069  
04X0070  
04X0071  
04X0051  
04X0053  
04X0052  
04X0054  
04X0056  
04X0057  
04X0058  
04X0059  
04X0060  
04X0061  
04X0062  
04X0065  
*
Brazilian Portuguese  
Czech  
English, Danish, Finnish, Swedish, and Norwegian  
English, Dutch, French, German, and Italian  
English, Slovenian, and Croatian  
French  
German  
Greek  
Hebrew  
Hungarian  
Japanese  
Korean /English  
Polish  
Portuguese  
Romanian  
Russian  
Serbian-Latin  
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Table 49. Parts list—Windows 7 Home Premium (64 bit) recovery DVDs (continued)  
Language  
P/N  
CRU  
ID  
04X0048  
04X0063  
04X0064  
04X0049  
04X0055  
04X0066  
04X0068  
04X0067  
Simplified Chinese  
Slovakian  
Spanish  
Traditional Chinese  
Traditional Chinese (Hong Kong S.A.R.)  
Turkish  
US English  
US English (Disabled)  
Common service tools  
Table 50. Parts list—Common service tools  
Tool  
P/N  
95F3598  
1650840  
93F2838  
00P6967  
08K7159  
40Y8687  
40Y8704  
05K9283  
27L3452  
42W7820  
Screwdriver kit  
1/4" drive spinner handle  
1/4" Sq. to 1/4" hex torx adapter  
TR7-TR-10 tamper resistant torx bits  
Removal tool antenna RF connector  
USB 2.0 CD-RW/DVD-ROM combo drive II  
USB cable  
USB floppy diskette drive for maintenance diskette  
USB floppy diskette drive tool kit  
Test card for integrated Smart Card  
ThinkPad Hardware Maintenance Diskette Version 1.73 or later  
Note: Download the file from the following Web site: http://www.lenovo.com/spm  
Notices  
Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult  
your local Lenovo representative for information on the products and services currently available in your  
area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that  
Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service  
that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user's  
responsibility to evaluate and verify the operation of any other product, program, or service.  
Lenovo may have patents or pending patent applications covering subject matter described in this  
document. The furnishing of this document does not give you any license to these patents. You can send  
license inquiries, in writing, to:  
Lenovo (United States), Inc.  
1009 Think Place - Building One  
Morrisville, NC 27560  
U.S.A.  
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Attention: Lenovo Director of Licensing  
LENOVO PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS  
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,  
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow  
disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply  
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This information could include technical inaccuracies or typographical errors. Changes are periodically  
made to the information herein; these changes will be incorporated in new editions of the publication.  
Lenovo may make improvements and/or changes in the product(s) and/or the program(s) described in this  
publication at any time without notice.  
The products described in this document are not intended for use in implantation or other life support  
applications where malfunction may result in injury or death to persons. The information contained in this  
document does not affect or change Lenovo product specifications or warranties. Nothing in this document  
shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo  
or third parties. All information contained in this document was obtained in specific environments and is  
presented as an illustration. The result obtained in other operating environments may vary.  
Lenovo may use or distribute any of the information you supply in any way it believes appropriate without  
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Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in  
any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of  
the materials for this Lenovo product, and use of those Web sites is at your own risk.  
Any performance data contained herein was determined in a controlled environment. Therefore, the result  
obtained in other operating environments may vary significantly. Some measurements may have been  
made on development-level systems and there is no guarantee that these measurements will be the same  
on generally available systems. Furthermore, some measurements may have been estimated through  
extrapolation. Actual results may vary. Users of this document should verify the applicable data for their  
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Electronic emissions notices  
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The following terms are trademarks of Lenovo in the United States, other countries or both:  
Active Protection System  
Lenovo  
Rescue and Recovery  
ThinkPad  
ThinkVantage  
TrackPoint  
UltraBase  
Ultrabay  
UltraNav  
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IBM (used under license) is trademark of the International Business Machines Corporation in the United  
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The following terms are trademarks of Microsoft Corporation in the United States, other countries, or both:  
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Windows Vista  
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both:  
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Intel Core 2 Duo  
Intel Core 2 Solo  
Other company, product, or service names may be the trademarks or service marks of others.  
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Part Number: 0A60175_01  
Printed in China  
(1P) P/N: 0A60175_01  
*0A60175_01*  
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