Matsushita Personal Computer CF W4HWEZZBM User Manual
ORDER NO. CPD0604066C1  
Personal Computer  
CF-W4  
This is the Service Manual for  
the following areas.  
M …for U.S.A. and Canada  
Model No. CF-W4HWEZZBM  
© 2006 Matsushita Electric Industrial Co., Ltd. All rights reserved.  
Unauthorized copying and distribution is a violation of law.  
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LASER SAFETY INFORMATION  
For U.S.A  
Class 1 LASER-Product  
This product is certified to comply with DHHS Rules 21 CFR Subchapter J.  
This product complies with European Standard EN60825 (or IEC Publication 825)  
For all areas  
This equipment is classified as a class 1 level LASER product and there is no hazardous LASER radiation.  
Caution:  
(1) Use of controls or adjustments or performance of procedures other than those specified herein may result  
in hazardous radiation exposure.  
(2) The drive is designed to be incorporated into a computer-based system or unit which has an enclosing  
cover. It should never be used as a stand alone drive.  
Danger:  
The serviceman should not remove the cover of drive unit and should not service because the drive unit is a  
non-serviceable part.  
Please check DANGER label on bottom cabinet of the equipment.  
.
Unplug the AC power cord and remove the battery pack from the equipment before opening the top cover of  
the drive.  
.
When the power switch it on, do not place your eyes close to the top cover to look into the interior of the unit.  
LASER Specification  
Class 1 level LASER Product  
Wave Length:  
DVD  
CD  
650 660 nm  
778 787 nm  
Laser safety information is appropriate only when drive with laser is installed.  
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Precautions  
Usage  
Handling  
Avoid Extreme Heat and Cold  
Avoid Magnetic Fields  
Do not store or use the computer in loca-  
tions exposed to heat, direct sunlight, or  
extreme cold.  
Keep the computer away from magnets.  
Data stored on the hard disk may be lost.  
Avoid moving the computer between  
locations with large temperature differ-  
ence.  
Operation: 5 °C to 35 °C {41 °F to 95 °F}  
Storage: -20 °C to 60 °C {- 4 °F to 140 °F}  
Avoid Stacking  
Do not place heavy objects on top of the  
computer.  
Do Not Disassemble the Computer  
Do not disassemble the computer using  
methods other than those shown in this  
manual.  
Avoid Direct Sunlight on the LCD Panel  
The LCD panel should not be exposed to  
direct sunlight or ultraviolet light.  
This computer contains high-voltage  
parts, contact with which may result in  
electrical shock. Modification or incorrect  
disassembly may result in fire.  
Avoid Humidity, Liquids and Dust  
Do not store or use the computer in loca-  
tions exposed to high humidity, liquids  
(including rain) or dust.  
Avoid Excessive Force on the Display  
Do not apply excessive downwardforce  
on the display.  
Prevent Shock  
Avoid subjecting the computer to severe  
vibrations or impact. Do not place the  
computer inside a car trunk.  
Avoid Radio Frequency Interference  
Do not place the computer near a televi-  
sion or radio receiver.  
Cables  
Use of an interface cable longer than 3m(9.84feet)  
is not recommended.  
Avoiding Low-temperature Burns  
Avoid more than casual contact with any  
heat producing area of the notebook  
computer, AC adaptor, and any option or  
accessory you use with it. Even low heat,  
if warmer than body temperature, can  
cause a burn, if the skin is exposed to the  
heat source for a long period of time.  
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Handling  
This computer has been designed so as to minimize shock to the LCD and hard disk drive, etc.,  
but no warranty is provided against such trouble. Therefore, as a precision instrument, be  
extremely careful in the handling.  
Do not carry the computer while the display is open, or carry it by gripping the display or the  
cabinet around the display (see figure A). When closing the display, ensure that the latch is  
positioned correctly in the slot .  
Do not carry your computer when the power is on.  
Do not drop or hit your computer against solid objects.  
Remove all external devices, cables, PC Cards sticking out of the computer (see figure B),  
SD memory cards, and MultiMedia Cards before transporting the computer.  
We recommend preparing a fully charged battery pack.  
When transporting a spare battery pack inside a package, briefcase, etc., it is recommended  
that it be placed in a plastic bag so that its contacts are protected.  
Always carry your computer with you. Never check it in with luggage. For use of the com-  
puter inside an aircraft, we recommend asking the airlines regarding their policy on this issue.  
It is a good idea to make backup copies on disks and carry them with you.  
A
B
Maintenance  
Display  
Avoid using water when cleaning the panel. Ingredients included in water may leave scratches  
and reduce readability of the screen.  
<When cleaning dust/dirt>  
Touch Pad  
Avoid rubbing off dust/dirt with cloth since it may leave scratch on the screen.  
Sweep dust/dirt with fine brush, then wipe it with a dry soft cloth used for cleaning glasses.  
<When cleaning oily surface>  
Apply camera lens cleaner on a soft gauze and clean it with gentle force. Then, wipe with a  
dry soft cloth used for cleaning glasses.  
Areas excluding the display  
Wipe these areas with a soft cloth, after applying water or detergent diluted with water to the  
soft cloth and firmly wringing out excess water.  
CAUTION  
Do not use benzene, thinner, or rubbing alcohol. Doing so may adversely affect the  
surface, e.g., discoloration. In addition, do not use commercially-available household  
cleaners and cosmetics, as they may contain components harmful to the surface.  
Do not directly add or spray water or detergent. If liquid enters the inside of the  
computer, it may cause it to work improperly or be damaged.  
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2006  
10  
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2. Specifications  
Main Specifications  
®
®
*
Intel Pentium M Processor Ultra Low Voltage 753 (1.20 GHz, 2 MB 1 L2 cache, 400  
CPU/  
Secondary cache memory  
MHz FSB)  
®
Chip Set  
Intel 915 GMS Express chip set  
*
*
1
512 MB , DDR2 SDRAM (1024 MB 1 Max.)  
Main Memory  
*
*2  
UMA (128 MB 1 Max.)  
Video Memory  
*3  
Hard Disk Drive  
DVD-ROM & CD-R/RW Drive  
60 GB  
USB 2.0 connection interface, Buffer underrun error prevention function: Supported  
*6  
*3  
*3  
*7  
٨
DVD-RAM : 2X speed (4.7 GB )/1X speed (2.6 GB )
٨
DVD-R : 4X speed (Max.)  
*4*5  
*4*5  
*8  
*8  
Continuous Data Transfer Speed  
Playback  
/
٨
DVD-RW: 4X speed (Max.)
٨
DVD-ROM : 8X speed (Max.)
٨
CD-ROM : 24X speed  
*8  
*8  
(Max.)
٨
CD-R : 24X speed (Max.)
٨
CD-RW : 24X speed (Max.)
٨
+R: 4X speed  
(Max.)
٨
+R DL: 4X speed (Max.)
٨
+RW: 4X speed (Max.)  
*
٨
CD-R write 9: 4X speed, 8X speed, 10-16X speed, 10-24X speed
٨
CD-RW write: 4X  
speed
٨
High-Speed CD-RW write: 4X speed, 8X speed,10X speed
٨
Ultra-Speed CD-  
RW write: 10X speed, 10-16X speed, 10-24X speed  
Continuous Data Transfer Speed  
Recording  
/
*
٨
DVD-ROM (Single Layer, Dual Layer)
٨
DVD-Video
٨
DVD-R 7(1.4 GB, 3.95 GB, 4.7  
*
*
*
GB) 3
٨
DVD-RW (Ver.1.1/1.2 1.4 GB, 4.7 GB, 9.4 GB) 3
٨
DVD-RAM 6 (1.4 GB, 2.8 GB,  
Compatible Disk and Compatible For-  
*
*
*
*
2.6 GB, 5.2 GB, 4.7 GB, 9.4 GB) 3
٨
+R (4.7 GB) 3
٨
+R DL (8.5 GB) 3
٨
+RW (4.7 GB) 3  
٨
CD-Audio
٨
CD-ROM (XA compatible)
٨
CD-R
٨
Photo CD (multiple session compati-  
ble)
٨
VideoCD
٨
CD-EXTRA
٨
CD-RW
٨
CD-TEXT  
*
mats 5/Playback  
Compatible Disks and Compatible For-  
٨
CD-R
٨
CD-RW  
*
mats 5/Recording  
Display Method  
12.1 XGA type (TFT) (1024 × 768 dots)  
*
65,536/16,777,216 colors (1024 × 768 dots) 10  
Internal LCD Display  
65,536/16,777,216 colors (800 × 600 dots/1024 × 768 dots/1280 × 768 dots/1280 ×  
1024 dots/1600 × 1200 dots/2048 × 1536 dots)  
*
External Display 11  
Simultaneous Display on LCD + Exter-  
*
65,536/16,777,216 colors (800 × 600 dots, 1024 × 768 dots) 10  
*
nal Display 11  
®
Built-in Intel PRO/Wireless 2915 ABG  
Wireless LAN  
*
LAN 12  
IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX  
Modem  
Sound  
Data: 56 kbps(V.92) FAX: 14.4 kbps  
WAVE and MIDI playback, Monaural Speaker (built in)  
PC Card Slot × 1: (One Type I or Type II, Allowable current 3.3 V: 400 mA, 5 V: 400 mA)  
Card Slots  
*
SD Memory Card Slot 13 × 1  
*
DDR2 SDRAM, 172-pin, 1.8 V, Micro DIMM, PC2-3200 Compliant 14  
RAM Module Slot  
*
*
12  
USB Ports × 2 (USB2.0 × 29) 15 / Modem Port ( RJ-11 ) / LAN Port ( RJ-45)  
/
External Display Port: Mini Dsub 15-pin female / Microphone Jack: Miniature jack, 3.5  
DIA / Headphone Jack: Miniature jack, 3.5 DIA / Mini Port Replicator connector : Dedi-  
cated 50-pin male  
Interface  
Keyboard/Pointing Device  
Power  
83 keys/Touch Pad  
AC adaptor or Battery pack  
Input: 100 V - 240 V AC, 50 Hz/60 Hz  
Output: 16 V DC, 2.5 A  
*
AC Adaptor 16  
Battery Pack  
Li-ion 7.4 V, 7.8 Ah  
*
*
*
Operating Time 17  
Approx. 4 hours - 7.5 hours 18 (Approx. 5.5 hours 19) (Disable Economy Mode (ECO))  
*
Charging Time 20  
Approx. 5 hours (Power off)/Approx. 6.5 hours (Power on)  
11  
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Main Specifications  
*
*
Power Consumption 21  
Approx. 35 W 22 / Approx. 40 W (maximum when recharging in the ON state)  
268 mm × 24.9 mm (at the front)/44.3 mm (at the rear) × 210.4 mm(excluding  
protrusion) {10.6 " × 1.0 " / 1.8 " × 8.3 "}  
Physical Dimensions (W × H × D)  
*
Weight 23  
Approx. 1290 g {2.8 lb.}  
Temperature 5°C to 35°C {41°F to 95°F}  
Operation  
Storage  
Humidity  
30% to 80% RH (No condensation)  
-20°C to 60°C {-4°F to 140°F}  
Environment  
Temperature  
Humidity  
30% to 90% RH (No condensation)  
®
®
Microsoft Windows XP Professional with Service Pack 2 with Advanced Security  
Technologies (NTFS File system)  
*
OS 24  
®
Microsoft Internet Explorer 6 Service Pack 2 / DirectX 9.0 c /  
®
®
®
®
Microsoft Windows Media Player 10 / Microsoft Windows Movie Maker 2.1 /  
®
®
Microsoft .NET Framework 1.1 / Adobe Reader / Intel PROSet/Wireless Software  
<Only for models with wireless LAN> / SD Utility / Icon Enlarger / Loupe Utility / Touch  
Pad Utility / DMI Viewer / PC Information Viewer / WinDVD™5 (OEM Version) / B’s  
*
Pre-installed Software 24  
*
Recorder GOLD8 BASIC / B’s CLiP 6 25 / Hotkey Settings / Optical Disc Drive Power-  
Saving Utility / Wireless LAN Switch Utility <Only for models with wireless LAN> / Econ-  
omy Mode (ECO) Setting Utility / Battery Recalibration Utility / Infineon TPM Professio-  
nal Package*28  
*
*
Setup Utility / Hard Disk Data Erase Utility 26 / Hard Disk Backup Utility 26  
*1  
1 MB = 1,048,576 bytes  
*2  
A segment of the main memory is allotted automatically depending on the computer’s operating status. The size of the Video  
Memory cannot be set by the user.  
*3  
*4  
1 GB = 1,000,000,000 bytes. Operating system or some application software will report as fewer GB.  
Data transfer speeds indicate values measured by Matsushita Electric Industrial Co., Ltd. The data transfer rate of DVD per 1X  
speed is 1,350 KB/s. The data transfer rate of CD per 1X speed is 150 KB/s.  
*5  
Performance of CD-R, CD-RW, DVD-RAM, DVD-R, DVD-RW, +R, +R DL, and +RW cannot be guaranteed depending on writing  
status and recording format. Also, some data cannot be played back depending on the disk, settings, and environment being  
used.  
*6  
*7  
In the case of DVD-RAM, only non-cartridge disks or removable cartridge disks can be used.  
DVD-R is compatible with 4.7 GB (for General) playback. DVD-R (for Authoring) playback is compatible with disks recorded  
using Disk-at-Once recording.  
*8  
If an unbalanced disk (e.g., a disk with which the balance has been displaced from the center) is inserted, the speed may become  
slower if there are large vibrations while the disk is rotating.  
*9  
Depending on the disk, the writing speed may become slower.  
A 16,777,216 color display is achieved by using the dithering function.  
Display may be impossible using some connected external displays.  
Some devices cannot be used depending on the port type.  
*10  
*11  
*12  
*13  
Operation has been confirmed for Panasonic SD memory cards with up to 2 GB capacity. The transfer rate using the SD memory  
card slot on this computer is 8 MB per second (this is a theoretical value, and differs from actual speeds). The transfer rate is 8  
MB per second even if you use an SD memory card that supports high-speed transfer rates. Does not guarantee connection/  
operation of all SD devices. Does not support MultiMedia card. Do not insert MultiMedia card.  
*14  
Only a RAM module designed for DDR2 (PC2-3200) can be added (Panasonic : CF-BAV0256U / CF-BAV0512U).  
JEDEC standard 214 pin Micro DIMM cannot be used. PC2100 / PC2700 172 pin Micro DIMM cannot be used.  
*15  
*16  
Does not guarantee operation of all USB-compatible peripherals.  
<Only for North America>  
The AC adaptor is compatible with power sources up to 240  
V
AC adaptor. This computer is supplied with a 125  
V
AC compatible AC cord.  
*17  
Varies depending on the usage conditions, CPU speed, etc. Measured value when the power saving function on the USB2.0 USB  
Root Hub is set to on. (At the time of purchase, the power saving function is set to off.)  
When Economy Mode (ECO) is enabled, the operating time becomes approximately 20% shorter than when it is disabled.  
*18  
*19  
*20  
Measured using BatteryMark™ Version 4.0.1 (LCD brightness : Maximum - Minimum).  
Measured using MobileMark™ 2002 (LCD brightness : 60 cd/m2).  
Varies depending on the usage conditions, CPU speed, etc.  
It may take a long time to charge a fully discharged battery.  
*21  
Approx. 1.5 W when the battery pack is fully charged (or not being charged) and the computer is off.  
12  
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*22  
*23  
*24  
*25  
*26  
*28  
Rated power consumption.  
Average value. May differ depending on models.  
Operations of this computer are not guaranteed except for the pre-installed OS.  
Preinstalled B’s CLiP does not support CD-R.  
The Product Recovery DVD-ROM is required.  
For information on TPM, input [c:\util\drivers\tpm\README.pdf] in [start] - [Run] and refer to the installation manual of “Trusted  
Platform Module (TPM)”. You need to install Infineon TPM Professional Package to use TPM.  
Wireless LAN <Only for models with wireless LAN>  
*
IEEE802.11a: 54/48/36/24/18/12/9/6 Mbps(automatically switched) 27  
*
IEEE802.11b: 11/5.5/2/1 Mbps(automatically switched) 27  
Data Transfer Rates  
*
IEEE802.11g: 54/48/36/24/18/12/9/6 Mbps(automatically switched) 27  
Standard Supported  
Transmission Method  
IEEE802.11a/IEEE802.11b/IEEE802.11g  
OFDM system, DS-SS system  
IEEE802.11a: Channels 36/40/44/48/52/56/60/64/149/153/157/161/165  
IEEE802.11b/ IEEE802.11g: Channels 1 to 11  
Wireless Channels Used  
RF Frequency Band  
IEEE802.11a: 5.18 - 5.32 GHz, 5.745 - 5.825 GHz  
IEEE802.11b/ IEEE802.11g: 2412 - 2462 MHz  
*27  
These are speeds specified in IEEE802.11a+b+g standards. Actual speeds may differ.  
13  
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3. Names and Functions Parts  
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14  
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Names  
A
B
Power terminal  
H
Microphone input terminal  
Audio output terminal  
Emergency hole  
Additional memory slot  
Latch  
External display connector  
I
J
C PC card slot  
D SD memory card slot  
K
L
E
F
SD memory card indicator  
M
N
Drive power switch/Eject switch  
Latch  
G Display latch  
Battery pack  
15  
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4 Diagnosis & Repair  
4.1. Basic Procedures  
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4.2. Troubleshooting  
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When a problem occurs, refer to this page. The “Reference Manual” also contains detailed information. If a problem appears to be  
related to a software application, read the software related manual. If you still cannot troubleshoot the problem, contact your  
technical support office. You can use the PC Information Viewer to check the computer’s usage status.  
Starting Up  
The power indicator or bat-  
tery indicator is not lit  
Check the cable connection for the AC adaptor.  
Check to see if a fully charged battery is properly inserted.  
Remove the battery pack and disconnect the AC adaptor, then connect them again.  
The computer does not op-  
erate when a USB device is  
connected  
The computer may not operate when certain USB devices are connected. Disconnect the  
USB device, or set [ Legacy USB Support] to [ Disable] in [ Advanced] menu of the Setup  
Utility .  
[
Enter Password]isdisplayed  
Input your Supervisor Password or User Password. If you have forgotten it, contact your  
technical support office.  
POST Star tup Error (s) is  
displayed  
Windows startup, or an op-  
eration is extremely slow  
Press  
F9  
in the Setup Utility. This will restore the Setup Utility’s settings to their  
default values (except the password settings). Then, the Setup Utility must be run once  
again for you to input the appropriate operating environment settings.  
(The processing speed depends on the application software used, so this operation may  
not cause the processing speed to increase.)  
If operations slow down during streaming playback, try changing the number of colors of  
the display.  
The date and time are incor-  
rect  
You can set the date and time using the following menu:  
Windows XP  
[start] - [Control Panel] - [Date, Time, Language, and Regional Options] - [Date and  
Ti me]  
If you continue to experience problems, the internal battery maintaining the clock may  
need to be replaced. Contact your technical support office.  
When the computer is connected to a LAN, confirm the date and time of the server.  
This computer will not correctly recognize the date and time starting from the year 2100  
A.D.  
When resuming from the  
standby or hibernation  
mode, [Enter Password]  
does not appear even if a  
passwordhasbeensetin the  
Setup Utility  
Even when a password has been set in the Setup Utility , [ Enter Password ] does not  
appear when the computer resumes from the standby or hibernation mode.  
If you want to use the security function when using the standby or hibernation mode, use  
the Windows password as follows:  
Windows XP  
Select the account to change in [start] - [ Control Panel ] - [ User Accounts] and set the  
password, then add the check mark for [Prompt for password when computer resumes  
from standby] in [ Control Panel ] - [ Performance and Maintenance ] - [ Power Options] -  
[ Advanced ].  
When “Invalid systemdisk.  
Replace the disk, and then  
pressany key.” (or a simi-  
lar message) is displayed  
This means a floppy disk that doesnot contain system startup information has been left in  
the floppy disk drive. Remove the floppy disk, and press any key .  
This message may appear when certain USB devices are connected. Remove the USB  
device, or set [ Legacy USB Support ] in [ Advanced ] menu of the Setup Utility to [ Dis-  
able ].  
If the message still appears even after trying the above two measures,this may be an  
indication that some type of hard disk failure has occurred. Contact your technical sup-  
port office.  
1
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Starting Up (continued)  
When the administrator  
password is forgotten  
Set the password again in the following procedure.  
Windows XP  
If you have created a password reset disk, a message is displayed whenyou fail to  
correctly enter the password. Follow the message’ s instructions and set the password  
again by using the password reset disk.  
If you have not created a password reset disk, after reinstalling, setup Windows and then  
set the password again.  
When the previous item is  
not the cause  
Press F9 in the Setup Utility. This will restore the Setup Utility’s settings to their  
default values (except the password settings).  
Try removing all peripheral devices.  
Check a disk error using the following procedure.  
1 Display [Local Disk (C:) Properties].  
Windows XP  
Select [Local Disk(C:)] with the right button in [start] - [My Computer], and select  
[Properties] .  
2 Select [Tools] - [Check Now].  
3 Select [Start] after selecting required items in [Check disk options].  
At startup, hold down F8 when [Panasonic] boot screen disappears, and release your  
finger when the Windows Advanced Option Menu is displayed. Start the computer in  
Safe Mode, and confirm the details of the error.  
Display  
No displayafter powering on  
When there is no display to an external display ,  
• Check your cable connection to the external display .  
• Confirm your display is powered on.  
• Check the settings for your external display .  
The display destination may be set to the external display .  
Try changing the display destination by pressing  
Fn  
+
F3  
.
If you want to switch the display destination repeatedly by pressing Fn + F3 , make  
sure that the display destination has switched completely each time before pressing  
Fn  
+
F3 again.  
The power has not been  
turned off, but after a cer-  
tain period of time, there is  
no display  
Has the computer been set to the power-saving mode?  
To resume operation of your computer from the condition the power of the display is off  
(for energy conservation purposes), press any key unrelated to the direct triggering of a  
selection, like Ctrl  
.
To savepower, your computer may have automatically entered the standby mode (power  
indicator blinks green) or hibernation mode (power indicator turns off). In such cases,  
slide the power switch.  
W hen the battery pack is  
used, the screen is darker  
than when the AC adaptor  
Press Fn + F2 and adjust the brightness. Note, however, that when the brightness is  
increased, the battery running time will become shorter .  
Brightness can be set to separate levels for when the AC adaptor is connected and when  
is connected  
it is disconnected.  
The cursor cannot be con-  
trolled properly  
If you are using an external mouse, ensure that the external mouse has been connected  
correctly.  
Restart the computer by using the keyboard (Press  
, U , and select [Restart] with  
, then press Enter ).  
If the computer does not respond to keyboard commands, read “No response”  
.
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Display (continued)  
An afterimage appears (e.g.,  
green, red, and blue dots  
remain on the display) or  
there are dots not display-  
ing the correct colors  
If an image is displayed for a prolonged period of time, an afterimage may appear. This  
is not a malfunction. The afterimage will disappear when a different screen is displayed.  
High-precision and advanced technologies are necessary in the production of color liquid  
crystal displays (color LCDs). Therefore, if 0.002% or less of the picture elements either  
fail to light or remain constantly lit (that is, more than 99.998% of elements are function-  
ing properly), no defect is considered to exist.  
The screen becomes disor-  
dered  
Changing the number of colors or resolution of the display may affect the screen. Restart  
the computer.  
The external display no  
longer displays properly  
When an external display not compatible with the power saving mode is used with the  
computer, the display may not function correctly when the computer enters the power  
saving mode. In such cases, turn off the power to the external display.  
During simultaneous dis-  
play,the screen of the exter-  
nal display becomes disor-  
dered  
Try changing the display by pressing  
If you continue to experience problems, try changing the display destination in the fol -  
lowing menu:  
Windows XP  
Fn  
+
F3  
.
[start] - [ Control Panel ] - [ Other Control Panel Options] - [ Intel(R) Extreme Graphics]-  
[ Devices]  
When an MPEG file is be-  
ing played with Media  
Player, the display destina-  
tion cannot be switched us-  
ing Fn + F3  
The display destination cannot be switched while an MPEG file is playing. Stop playing  
the MPEG file before switching the display destination.  
Application isnot displayed  
properly, or characters are  
garbled  
Is the application a non-Unicode program? When non-Unicode programs are run on  
Windows XP, you must select the language appropriate to that program.  
Set [ Language for non-Unicode programs] in [ Control Panel ] - [ Date, Ti me, Language,  
and Regional Options] - [ Regional and Language Options] - [ Advanced] .  
Note that only a user with the administrator authority can change this setting.  
Shutting Down  
Windows cannot be shut  
down or restarted  
If a USB device is connected, try removing it.  
Battery Indicator  
The red indicator lights  
The battery level is very low (the charge is less than approx. 9% capacity).  
Connect the AC adaptor . You can use the computer when the indicator light is orange. If  
you do not have an AC adaptor, save your data and power off your computer. After  
replacing the battery pack with a fully charged one, turn your computer on.  
The red indicator blinks  
Quickly save your data and power off your computer. Remove the battery pack and dis-  
connect the AC adaptor , then connect them again.  
If the problem persists, contact your technical support office. Possible failure in  
failure in the battery pack or charging circuit.  
The orangeindicator blinks  
Battery cannot be recharged temporarily because the internal temperature of the battery  
pack is outside of the acceptable temperature range for recharging. Once the allowable  
range requirement is satisfied, charging begins automatically.Your computer can be used  
normally in this state.  
Sound  
W hen starting Sound Re-  
corder, it displaysthe mes-  
sage:“Ther e was an error  
updating the registry.”  
Sound Recorder displays this error message when started by a user with a limited account  
if the user’s language setting is different to that of the user with administrator authority  
which last started it .  
This will not affect the operation of the computer.  
20  
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Reference Manual  
The Reference Manual is  
not displayed  
Is Acrobat Reader installed?  
If Acrobat Reader is not installed, run the following*1 in [start] - [Run] to reinstall the  
program. When installing the program, do not change the installation destination folder.  
If the destination folder is changed,the Reference Manual cannot be opened from [start]*2  
menu.  
*
1 English  
:[c:\util\reader\m\acroreader51_enu_full.exe]  
Traditional Chinese :[c:\util\reader\tc\acroreader51_cht_full.exe]  
Simplified Chinese :[c:\util\reader\sc\acroreader51_chs_full.exe]  
SD Memory Card  
Cannot log on with the SD  
memory card  
Windows logon user name and password are not set in the SD memory card correctly.  
Enter the Windows user name and password without using the SD memory card.  
After logging on, reset the SD memory card, or use the [Control Panel] to create a user  
with the user name and password set on the SD memory card.  
If you change the setting for Language for non-Unicode programs after the check mark has  
been added in [Use when logging on to Windows] under [SD Card Settings] - [Setting for  
this SD card], remove the check mark from [Use when logging on to Windows] under [SD  
Card Settings] - [Setting for this SD card], and set the user name and password again.  
Cannot use the SD memory  
card  
When using the SD memory card with other peripheral devices, format the SD memory  
card using the peripheral device. For details, refer to the instruction manual for that device.  
Note that the SD memory card is not supported by formats other than the SD memory  
card standard.  
Windows XP  
Fast User Switching Function  
Some applications may not  
work properly  
When switching to a different user with the Fast User Switching function, the following  
problems may occur.  
• Some applications may not work properly.  
•Key combination with Fn may not work.  
• It may not be possible to set the settings of the display.  
• The wireless LAN cannot be used.  
• The B’s CLiP icon will no longer be shown on the taskbar and a CD-RW disc cannot be  
written on.  
In this case,log off all users,and try the operation once more. If the problem persists,  
restart the computer.  
Disk Operations  
If the DVD-ROM & CD-R/  
RW drive vibrates exces-  
sively or is noisy  
Is the disc bent or labeled?  
Check to see if the disc is inserted correctly, and check that the disc is in good condition.  
If the disc is good and inserted correctly , set [DVD Drive Speed] to [Low] in the Setup  
Utility.  
Others  
No response  
Press Ctrl  
+
Shift + Esc to open Task Manager and close the software application  
which is not responding.  
After shutting down by sliding the power switch for more than four seconds,slide the  
power switch to power on and open the application again.  
If the program no longer works normall, delete the program using the following menu.  
Then reinstall the program.  
Windows XP  
: [start] - [Control Panel] - [Add or Remove Programs]  
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4.2.1. List of Error Codes  
The following is a list of the messages that BIOS can display. Most of them occur during POST. Some of them display  
information about a hardware device, e.g., the amount of memory installed. Others may indicate a problem with a device,  
such as the way it has been configured. Following the list are explanations of the messages and remedies for reported  
problems.  
If your system displays any of the below error messages other that the ones marked with an asterisk ( * ), write down the  
message and contact your technical support office. If your system fails after you make changes in the Setup menus, reset  
the computer, enter Setup and install Setup defaults or correct the .error.  
0200 Failure Fixed Disk  
Fixed disk in not working or not configured properly . Check to see if fixed disk is attached properly . Run Setup.  
Find out if the fixed-disk type is correctly identified.  
0211 Keyboard error  
Keyboard not working.  
0212 Keyboard Controller Failed  
Keyboard controller failed test. Requires repair of system board.  
0213 Keyboard locked - Unlock key switch  
Unlock the system to proceed.  
0230 System RAM Failed at offset : nnnn  
System RAM failed at offset nnnn of in the 64k block at which the error was detected.  
0231 Shadow RAM Failed at offset : nnnn  
Shadow RAM failed at offset nnnn of the 64k block at which the error was detected.  
0232 Extended RAM Failed at offset : nnnn  
Extended RAM Failed at address line : nnnn  
Extended memory not working or not configured properly at offset or address line nnnn.  
0250 System battery is dead - Replace and run SETUP  
The CMOS backup battery is dead. Replace the battery and run Setup to reconfigure the sy.stem  
*0251 System CMOS checksum bad - Default configuration used  
System CMOS has been corrupted or modified incorrectly , perhaps by an application program that changes data stored in  
CMOS. The BIOS installed Default SETUP Values. If you do not want these values, enter Setup and enter your own values.  
If the error persists, check the system battery or contact your technical support office.  
0260 System timer error  
The timer test failed. Requires repair of system board.  
0270 Real time clock error  
Real-time clock fails BIOS test. Requires repair of system board.  
0271 Check date and time settings  
Real-time clock is illegal. Run Setup and set the date and clock.  
*0280 Previous boot incomplete - Default configuration used  
Previous POST did not complete successfully. POST loads default values and of fers to run Setup. If the failure was caused  
by incorrect values and they are not corrected, the next boot will likely fail. On systems with control of wait states, improper  
Setup settings can also terminate POSTand cause this error on the next boot. Run Setup and verify that the wait-state  
configuration is correct. This error is cleared the next time the system is booted.  
02D0 System cache error - Cache disabled  
Contact your technical support office.  
Failing Bits : nnnn  
The hex number nnnn is a map of the bits at the RAM address which failed thememory test.Each1 (one)in themap indicates  
a failed bit. See error 230,231 or 232 for offset address of the failure in System, Extended or Shadow me.ory.  
Operating System not found  
Operating system cannot be located on either drive A: or drive C:. Enter Setup and see if fixed disk and drive A: are properly  
identified.  
Press <F1> to resume, <F2> to Setup  
Displayed after any recoverable error message. Press <F1> to start the boot process or <F2> to enter a Setup and change the  
settings. Write down and follow the information shown on the screen.  
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4.3. Connection Diagram  
Connection by Cable  
Connection Cable  
Direct connection Connectors  
Parts on Bottom Side  
1
2
3
4
5
6
7
8
9
Drive FFC  
LCD Cable  
DFJK9000ZA  
DFJS957ZA  
DFJS962ZA  
DFJK20T108BB  
N1ZYYY000002  
N1ZYYY000001  
DFJS959ZB  
Speaker Cable  
SW Board FFC  
Antenna PCB-L  
Antenna PCB-R  
Modem Cable  
LAN Cable  
DFJS979ZA  
PAD FFC  
DFJK12U112BB  
DL3UP1443AAA  
DFJS961ZB  
10 HDD FPC Unit  
11 DC-IN Cable  
12 Main-Sub Cable  
DFJS960ZA  
Antenna Board  
(R)  
2
LCD  
6
LCD Back Light  
3
Wireless  
LAN Module  
Battery Pack  
Keyboard  
Speaker  
5
Antenna Board  
(L)  
Inverter Board  
CN601  
CN26  
CN10  
CN15  
CN4  
VGA  
CN12  
Main Board  
CN19  
HDD  
CN11  
CN600  
10  
CN2  
11  
DC-IN  
12  
CN901  
USB Board  
USB  
CN902  
CN903  
CN18  
CN23  
7
MODEM  
USB  
CN25  
CN13  
1
CD-RW,DVD-ROM Drive  
SD Card  
CN14  
CN16  
JK2  
CN3  
CN21  
4
CN951  
PCMCIA  
SLOT  
JK1  
SW Board  
SW6  
POWER SW  
SW7  
W-LAN ON/OFF  
SW951  
Open SW  
Headphone  
8
Mic  
Lithium Battery  
9
DIMM memory  
(Option)  
CF-BAV0256U  
CF-BAV0512U  
LAN  
Touch Pad  
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4.4. Power-on Self Test (Boot Check)  
4.4.1. Outline of POST  
The set has a boot check function called POST (Power-On Self Test) in it. The condition of the main body is disgnosed  
by checking beep sound or error code.  
Start ……………. Test begins automatically when power switch is set to ON.  
Nomal finish …… After memory checking, a beep sound is issued once and the set is placed into automatic stop.  
Note: If error occurs, nothing is displayed. (No display of OK, etc.)  
4.4.2. Error Diagnosis by Checking Beep Signal Sound  
The beep sound is as follows:  
(2-1-2)  
(Length of bar shows length of sound)  
Table of errors classified by beep sounds  
Diagnosis  
Main board  
Beep signal sound  
1-2-2  
Error message  
DMA Controller error  
1-2-3  
1-3-3  
1-3-4  
1-4-4  
DMA Controller error  
DMA Slave error  
DMA Master error  
Keyboard Controller error  
Memory error  
1-3-1  
1-2-4  
Refresh error  
1-1-3  
CMOS error  
1-2-1  
Timer error  
1-4-1  
1-4-2  
4-1-4  
Interrupt Controller (Master) error  
Interrupt Controller (Slave) error  
PCI error  
4-2-1  
PCI error  
(Note) A beep sound is also issued in case of other I/O trouble.  
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4.4.3. Diagnosis by Error Code  
Error code  
Message  
Error Description  
Possible faulty part  
0200  
Failure Fixed Disk  
Fixed disk in not working or not configured properly.  
Run the Setup Utility and check that the hard disk  
capacity is displayed at [Primary Master.]  
HDD  
Main board  
If the [None] is displayed, disk error is occurred.  
Keyboard not working. Confirm the keyboard is connected  
to the computer and that a key is not being held down.  
Keyboard controller failed test.  
0211  
0212  
0230  
Keyboard error  
Keyboard  
Keyboard Controller Failed  
Main board  
Main board  
May require replacing keyboard controller.  
System RAM failure at offset nnnn of the 64k block at  
which the error was detected. If you installed RAM module,  
remove the RAM module and reinstall it.  
System RAM Failure  
at offset : nnnn  
0231  
Shadow RAM Failure  
at offset : nnnn  
Shadow RAM failure at offset nnnn of the 64k block at  
which the error was detected. If you installed RAM module,  
remove the RAM module and reinstall it.  
Main board  
0232  
0250  
0251  
Extended RAM Failure  
at offset : nnnn  
Extended memory not working or not configured properly  
at offset nnnn.  
Main board  
Extension memory  
Lithium battery  
No battery on the system  
CMOS backup battery exhausted.  
Battery replacement is required.  
System CMOS checksum  
bad  
System CMOS has been corrupted or modified incorrectly,  
perhaps by an application program that changes data  
stored in CMOS.  
Incorrect Setup  
Lithium battery  
-Default configuration used  
The BIOS installed Default SETUP Values. If you do not  
want these values, enter Setup and enter your own values.  
If the error persists, check the system battery or contact  
Panasonic.  
0260  
0270  
0271  
System timer error  
Real time clock error  
Check date and time  
settings  
The timer test failed. Requires repair of system board.  
Real-time clock fails BIOS test. May require board repair.  
Incorrect date and time on the system.  
Main board  
Main board  
Incorrect Setup  
Set the correct date and time using the setup utility.  
Previous POST did not complete successfully.  
POST loads default values and offers to run Setup.  
If the failure was caused by incorrect values and not  
corrected, the next boot will likely fail.  
0280  
Previous boot incomplete  
-Default configuration used  
Boot-up failure  
02D0  
02F5  
System cache error  
-Cache disabled  
DMA Test Failed  
CPU trouble.  
Main board  
Main board  
Server BIOS2 test error: Cannot write to extended DMA  
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5 Self Diagnosis Test  
1. Floppy disk is included for the self-diagnostic tests that should be performed before using this product.  
2. Connect External Floppy Disk Drive (FDD) to USB port for diagnosis test.  
Important notice  
System password  
This product has a password function. If this function is turned on, the self-diagnostics tests will not work.  
You will need ask the user for the password before performing the self-diagnostics.  
5.1. Outline of Self Diagnostic Tests  
Insert the diagnostics floppy disk  
Starting up the setup utility  
Turn on the power.  
When "Panasonic Press F2 to enter setup" appears  
on the screen, press F2.  
Press " " to select [ Exit ]  
Press " " to select [ Get default value ]  
Press Enter.  
Return the setup  
contents to default  
Choose Yes for "Load default Configuration now?"  
Select "Save Values & Exit" and press Enter.  
Choose Yes for "Save Configuration changes and exit now?"  
and press Enter.  
Menu Screen  
Choose test from  
the menu screen  
to start the test.  
1. DIAG on FD  
2. LAN test  
3. SD I/F test  
4. Modem test  
5. Wireless LAN test (Wireless LAN Model only)  
6. CD test  
Caution:  
After completing repairs, be sure  
to carry out the Automatic test  
and Peripheraltest.  
Q. Quit  
<Automatic test>  
<Peripheral test>  
<Test selection>  
Tests selected (O) from the test The parallel devices can be tested. Specifc tests required can  
item list will be performed in  
succession.  
be freely selected and  
performed from the test item  
list.  
2. LAN test  
3. SD I/F test  
1. DIAG on FD  
4. Modem test  
5. Wireless LAN test  
(Wireless LAN Model only)  
6. CD test  
Be sure to carry out the Selection  
test only when necessary.  
Problems in the unit are located and divided according  
to error messages that occur during testing.  
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5.1.1. List of main test items  
The selection item displays the items selected under Automatic test. If you select Automatic test, these test items  
will be performed automatically. You can use Selection test to choose items from the menu screen that you want  
to have tested.  
These items are shown below.  
Test classification  
Contents  
Test items shown on the screen  
SPEAKER TEST  
Select  
1
Speaker test  
2
3
VESA MODE TEST  
A20 GATE TEST  
VESA mode test  
Address A20 line  
CPU  
(CPU related)  
4
5
6
7
8
9
CACHE ON/OFF TEST  
NPU OPERAND TEST  
RAM STANDARD TEST  
DMA PAGE REG TEST  
DMA REGISTER TEST  
DMAC TRANSFER TEST  
PIC HALT INSTRUCTION TEST  
PIC REGISTER TEST  
RTC CMOS RAM TEST  
RTC TEST  
PIT CH0 TEST  
PIT CH1 TEST  
PIT CH2 TEST  
KEYBOARD REG TEST  
PS/2 MOUSE REG  
SERIAL WRAP TEST  
SERIAL ALL INTERNAL TEST  
PARALLEL REGISTER R/W  
PCIC ALL TEST  
Card Bus Reg  
USB Reg  
VGA ALL TEST  
SVGA RAM TEST  
FD WT/RD/WP TEST  
HDD ALL TEST  
ECP REGISTER R/W  
EPP REGISTER R/W  
EXT. CMOS R/W TEST  
Cache memory on/off test  
Floating point processor function test  
Memory standard test  
DMA page register test  
DAM register test  
RAM (Memory related)  
CONTROL  
(Control ICs on the main  
board, etc.)  
DAM transfer test  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
Interrupt controller halt instruction test  
Interrupt controller register test  
Real time clock CMOS test  
Real time clock test  
interrupt timer CH0  
interrupt timer CH1  
interrupt timer CH2  
Keyboard test  
IO  
(Input-output)  
Mouse registration test  
Serial loop back (jig required)  
Serial port interior test  
Parallel register R/W test  
PCIC test  
Card Bus register test  
USB register test  
VGA test  
COMMUNICATION  
AUX  
(Auxiliary functions)  
VIDEO  
(Display related)  
SVGA RAM test  
DISK  
(FDD, HDD)  
FD WT, RD WP test  
Only HDD lead test selected  
ECP register R/W test  
EPP register R/W test  
Extension CMOS R/W test  
UNIQUE  
(Individual functions)  
Test function settings  
Test condition save/play  
Test automatic execute  
Error display (Paging style)  
Following file command  
Test executed on run settings by selecting command  
Select displayed items Error, Log, Option  
5.2. Automatic Test  
Test execution  
From the menu screen shown below For Celeron models Select and press Enter for DIAG on FD  
1. DIAG on FD  
2. LAN test  
3. SD I/F test  
4. Modem test  
5. Wireless LAN test (Wireless LAN Model only)  
6. CD testQ. Quit  
menu screen  
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5.4. Test Selection  
Starting up the input menu  
1. From the menu screen shown below, choose Quit and press Enter.  
1. DIAG on FD  
2. LAN test  
3. SD I/F test  
4. Modem test  
5. Wireless LAN test (Wireless LAN Model only)  
6. CD testQ. Quit  
menu screen  
2. When A: \DIAG appears, input "JDG_W4H, EXE" and press Enter.  
3. The input screen shown below will appear.  
To choose menu items, hold down "ALT" and press the selection key.  
Example:  
"ALT" + F brings up the File menu.  
Input screen  
Order of test flow selection  
Input screen startup  
1. Reading the test conditions settings file  
If the test condition settings  
file is not read, this means  
the test program is not running correct.ly  
Press "ALT" and "F".  
Press "L".  
2
3
4
Press "ALT" and "O".  
Press Enter.  
2. setting the test items  
Press "ALT" and "S".  
[ Saving selected test items ]  
2
3
4
If you change the file name when  
saving the file in step , you can  
6
create test condition settings for  
custom test items.  
Example:  
Press "S".  
Choose the test item and press Enter.  
Choose the test whose settings are-  
to be changed, press "A" for Additional-  
and "R" for Erase.  
CF-W4.  
TEST1.  
All initial VAlues are "0" so set  
tests other than the necessary ones to "1".  
Press "O" twice to return the menu screen.  
* * *  
* * *  
5
6
To save the selected list, press "ALT" and "F" at the file menu.  
Starting the test  
Press "ALT" and "R".  
Press "R".  
This will start the test.  
End of test  
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5.5. Error Messages and Troubleshooting  
The table below explains the parts that may be faulty or damaged should an error message occur while performing the various test  
items of the self diagnostics program.  
Test classification Screen display test items  
Contents  
Address 20 line  
Possible damaged or faulty part  
Main board  
A20 GATE TEST  
1 CPU  
CACHE ON/OFF TEST  
NPU OPERAND TEST  
RAM STANDARD  
Cache memory on/off  
Floating point processor function  
Memory standard  
2 (CPU related)  
3
RAM  
(Memory related)  
Main board  
Main board  
4
DMA PAGE REG TEST  
DMA REGISTER TEST  
DMAC Transfer TEST  
PIC HALT INSTRUCTION  
TEST  
DMA page register  
DAM register  
DAM transfer test  
Interrupt controller  
5 CONTROL  
6 (Control ICs on the  
7 main board, etc.)  
8
PIC REGISTER TEST  
RTC CMOS RAM TEST  
RTC 12/24 HOUR TEST  
SPEAKER TEST  
Interrupt controller  
Real time clock CMOS  
Real time clock test  
Speaker  
9
10  
11  
12  
PIT CH0 TEST  
PIT CH1 TEST  
PIT CH2 TEST  
KEYBOARD REG. TEST  
PS/2 MOUSE REG.  
SERIAL WRAP TEST  
Interrupt timer CH0  
Interrupt timer CH1  
Interrupt timer CH2  
Keyboard  
13  
14  
15  
16 IO  
17 (Input-output)  
18 COMMUNICATION  
Main board  
Main board  
Main board  
Mouse  
Serial loop back (jig required)  
SERIAL ALL INTERNAL TEST Serial port  
19  
PARALLEL REGISTER R/W Parallel register  
20  
PCIC ALL TEST  
PCIC  
Main board  
AUX  
21  
Card Bus REG  
USB REG  
Card Bus port  
USB port  
Main board  
Main board  
(Auxiliary functions)  
VGA ALL TEST  
VGA  
SVGA RAM  
VESA mode  
FD write/read/write protection  
Only HDD lead selected  
Parallel port  
Parallel port  
Extension CMOS R/W test  
LCD, main board, cable  
Main board  
22 VIDEO  
23 (Display related)  
24  
SVGA RAM TEST  
VESA MODE TEST  
FD WT/RD/WP TEST  
HDD ALL TEST  
ECP REGISTER R/W  
EPP REGISTER R/W  
EXT. CMOS R/W TEST  
LCD, main board, cable, connector  
FD, main board, cable  
HDD, main board, cable, connector  
Main board, cable, connector  
Main board, cable, connector  
Main board  
25 DISK  
26 (FDD/HDD)  
27 UNIQUE  
28 (Individual  
29 functions)  
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6 Disassembly instructions  
6.1. Disassembly Flow Chart  
Main Unit  
6.2.1.  
Preparation  
1. End the Windows.  
2. Turn off the Power, and then remove the AC Adaptor or Battery Pack.  
3. Remove any optional DIMM Memory Cards or PCMCIA Cards.  
4. Remove any other peripherals or Connected Devices.  
6.2.2.  
6.2.3.  
HDD  
Keyboard  
Top Case  
6.2.4.  
6.2.5.  
SW Board  
6.2.7.  
6.2.9.  
Touch Pad  
Speaker  
6.2.6.  
Disk Cover  
6.2.8.  
LCD Knob  
6.2.10.  
Solenoid  
6.2.12.  
Drive Unit  
6.2.13.  
6.2.11.  
Main Board  
USB Board  
6.2.14.  
6.2.15.  
W-LAN Module  
6.2.16.  
MODEM  
6.2.17.  
Antenna Board  
(L, R) / DC-IN  
Card Bus ejector  
Main replaceable parts  
6.2.1.  
Battery Pack  
DIMM Cover  
Side Cover  
Keyboard  
6.2.10. Solenoid  
6.2.11. Main Board  
6.2.12. Drive Unit  
6.2.13. USB Board  
6.2.14. Antenna Board  
Display Unit  
6.2.18.  
6.2.2.  
6.2.3.  
HDD  
LCD Unit  
HDD FFC  
Antenna Cover(L, R)  
HDD Cover  
Top Case  
6.2.15. W - LAN Module  
Heat Spreader  
6.2.19.  
6.2.20.  
6.2.4.  
6.2.5.  
Hinge Cover  
SW Board  
Disk Cover Open Knob  
Disk Cover  
Touch Pad  
Touch Pad Knob  
Touch Pad Ring  
PAD FFC  
6.2.16. MODEM  
6.2.17. Card Bus ejector  
6.2.18. LCD Unit  
6.2.19. Hinge Cover  
Hinge (L, R)  
6.2.6.  
6.2.7.  
LCD Unit / LCD Rear  
6.2.21.  
6.2.20. LCD Unit  
LCD Rear  
Inverter Board  
6.2.8.  
6.2.9.  
LCD Knob  
Speaker  
LCD Front  
6.2.21. Inverter Board  
LCD Cable  
31  
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3. The LCD unit is opened up to about 90° by operating the  
LCD Knob.  
6.2. Disassembly  
6.2.1.  
Preparation  
Remove the 6 Hooks (B).  
4. Open the Keyboard from LCD side and then turn it inside  
out on the Top Case.  
Attention:  
Before disassembly, be sure to perform the following steps.  
1. End the Windows.  
2. Turn off the power and then remove the AC Adaptor.  
3. Slide the Hooks (A) and then remove the Battery Pack.  
Hook (B)  
LCD unit  
4. Remove the Screw (A) and then remove the DIMM cover.  
(Remove if the DIMM memory is equipped with)  
Screw(A):XSB2+4FNL(N17)  
Battery Pack  
Hook (A)  
Hook (B)  
LCD Knob  
Screw (A)  
5. Remove the Heat Spreader from buttom of the Keyboard.  
6. Remove the Keyboard FFC from the Connector (CN15),  
(CN26) and then remove the Keyboard.  
DIMM cover  
Heat Spreader  
6.2.2.  
Remove the Keyboard  
CN26  
Preparation : perform the section 6.2.1. first.  
1. Remove the 4 Screws (F).  
Screw(F):DXQT2+E12FNL(N11)  
Keyboard  
2. Remove the Keyboard Hook Plate and then remove the  
Hook of back side of Keyboard with small screwdriver.  
Screw (F)  
Screw (F)  
Screw (F)  
Keyboard Hook Plate  
CN15  
32  
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6.2.3.  
Remove the HDD  
6.2.4.  
Remove the Top Case  
Preparation : perform the section 6.2.1. 6.2.2. first.  
1. Remove the 2 Screws (V).  
Preparation : perform the section 6.2.1. , 6.2.2. first.  
1. Insert a small screwdriver into the hole and slide the look in  
the direction shown by arrow (C) to open the Disc Cover.  
Screw(V):DFHE5025XA(N1)  
2. The Anttena Cover (R) is rotated from the Bottom Case side  
in the direction of arrow (A) and the Antenna Cover (R)  
removed in the direction of arrow (B).  
2. The slide is done in the direction of the arrow and the HDD  
Cover is removed.  
Screw (V)  
LCD unit  
Antenna cover (R)  
HDD Cover  
B
A
3. Lift up the HDD Unit and remove the FFC Connector and  
then remove the HDD Unit.  
C
4. HDD is taken out of the HDD Case.  
Note:  
Please do not bend pins of the HDD Connector, at the  
time of removing HDD and FFC Connector.  
Back Side  
Small  
HDD Case  
HDD  
screwdriver  
Hole  
FFC Connector  
HDD FFC  
HDD Unit  
3. Remove the 3 Screws (B), 2 Screws (C) and 3 Screws (E)  
from the Bottom Case.  
Screw(B):DRHM0092ZA(N4)  
Screw(C):DXHM0057ZA(N7)  
Screw(E):DXHM0039ZA(N6)  
Screw (B) Screw (E)  
Screw (B)  
Screw (E)  
Screw (E)  
Screw (B)  
Screw (C)  
Screw (C)  
33  
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4. Remove the 3 Screws (I), 2 Screws (J), 2 Screws (K) and 2  
Screws (L) from the Top Case.  
6.2.5.  
Remove the SW Board  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
1. Peel off the Tape.  
Screw(I):DXQT2+E6FNL(N13)  
Screw(J):DXQT26+D8FCL(N16)  
Screw(K):DXQT2+E6FCL(N12)  
Screw(L):DFHE5025XA(N1)  
2. Remove the Solenoid Cable.  
3. Remove the 1 Screw (Q) and then remove the SW Board.  
Screw(Q):DXHM0057ZA (N7)  
Screw(R):DXQT2+E12FNL(N11)  
Screw(S):DXQT2+E6FNL(N13)  
Note:  
Note it that the Disc Eject Knob comes off at the same  
time.  
Disc Cover  
Screw (J)  
Screw (K)  
Screw (K)  
Screw (I)  
Screw  
(J)  
Tape  
Top Case  
Screw (Q)  
Screw  
(I)  
Switch Board  
Screw (L)  
Screw (R)  
Screw (S)  
Disc Eject Knob  
Screw (L)  
Screw (I)  
5. Lift up the Top Case, remove the Pad FFC and then  
remove the Top Case.  
Solenoid Cable  
Top Case  
FFC (PAD)  
FFC (SW)  
34  
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6.2.6.  
Remove the Disc Cover  
6.2.7.  
Remove the Touch Pad  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
1. Remove the 2 Screw (R), 1 Screw (S) and 1 Screw (T) of  
the Disk Angle.  
1. Peel off the Tape.  
2. The 6 Hooks of the Pad Cover are depressed in the  
direction of the center of the Touch Pad by using the small  
screwdriver.  
Screw(T):DXHM0057(N7)  
2. Slide the Disc Cover to the Disc Cover Shaft and remove  
the Cover.  
Tape  
3. The Disk Cover Shaft is pulled out while sliding and  
removed it from the Disk Angle in the direction of the Touch  
Pad.  
Hook  
Top Case  
Hook  
Disc Cover  
Disk Cover Shaft  
Screw (R)  
Disc Cover Spring  
Hook  
Screw (T)  
Disk Angle  
PAD FFC  
Hook  
Top Case  
3. Remove the Hooks of the Toutch Pad and the Pad Button,  
and remove the Touch Pad.  
Pad Cover  
Touch Pad  
Pad bottun  
Hook (F)  
Hook (F)  
35  
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6.2.8.  
Remove the LCD Knob  
6.2.10. Remove the Solenoid  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
1. Remove the 1 Screw (Z) and then remove the Solenoid.  
Screw(Z):DXQT2+F2FNL(N14)  
1. Remove the Spring from the Top Case.  
2. Remove the Hook of LCD Knob from the Stopper Rib of the  
Top Case and then the LCD Knob is removed.  
Screw  
Stopper Rib  
Top Case  
Latch  
Spring  
Solenoid  
LCD Knob  
6.2.11. Remove the Main Board  
Location of the Spring  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
1. Remove the 1 Screw (D), (H) and 2 screws.  
Screw(D):DXQT2+E10FNL(N10)  
6.2.9.  
Remove the Speaker  
Screw(H):DXQT2+D4FNL(N9)  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
Screw(G):DFHE5035ZB(N2)  
1. Peel off the Speaker Box Sheet.  
Screw(W):K1YE50000022(N500)  
2. Peel off the tape on the Speaker and Speaker Ring and  
then remove the Speaker.  
Speaker Box Sheet  
Speaker  
Screw (G)  
Screw (W)  
Speaker  
Ring  
Screw (D)  
Screw (H)  
Top Case  
2. Remove the 2 Screws (N).  
Screw(N):DXQT2+E6FNL(N13)  
3. Remove the Connector (CN23)  
36  
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4. The Antenna Cover (L) is inclined in the direction of arrow  
A and remove it.  
6. Remove the DC-IN Jack Holder.  
DC Jack  
Holder  
Remove the Antenna Cover (L) from the Top Case.  
Antenna Cover (L)  
A
Antenna PCB (L)  
Screw (N)  
Screw (N)  
Main Board  
Bottom Case  
7. Returns the Main Board on the reverse.  
Peel the Tape of the Drive FFC and remove the FFC.  
Main Board  
Bottom Case  
8. Remove the Connector (CN3) and the Connector (CN16) of  
LAN Cable.  
CN23  
Peel off the Tape of HDD FFC and remove the FFC.  
Remove the Main Board.  
5. Remove the Connectors (CN10) and (CN11) of LCD Cable.  
Tape  
Tape  
LCD Cable  
CN10  
CN11  
LAN  
cable  
CN3  
Lithium Battery  
Cable  
CN16  
37  
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6.2.12. Remove the Drive Unit  
6.2.14. Remove the Antenna Board(L,R)  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
Preparation : perform the section 6.2.1. to 6.2.11. first.  
1. Peel off the Tape from the Connector.  
1. Remove the Antenna Cable (L, R) on the Wireless LAN  
Module and then remove the Antenna Board from the  
Bottom Case.  
2. Remove the Drive FFC from the Connector (CN501) and  
remove out the Drive Unit.  
2. Remove the DC-IN Cable (CN600) from the Main Board.  
Tape  
CN501  
Antenna PCB (L)  
Antenna Cable (R)  
Antenna Cable (L)  
CN600  
Drive unit  
Drive FFC  
Bottom Case  
DC - IN Cable  
6.2.13. Remove the USB Board  
6.2.15. Remove the Wireless LAN Module  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
1. Remove the Connector (CN23) on the Main Board.  
2. Remove the USB Board from the Bottom Case.  
Preparation : perform the section 6.2.1. to 6.2.4. and 6.2.14.  
first.  
1. Peel off the Tape on the Wireless LAN Module.  
2. Open the Wireless LAN Module maintenance arm and  
remove the Wireless LAN Module.  
CN23  
USB Cable  
Tape  
Wireless LAN  
Module  
USB Board  
Main Board  
38  
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6.2.16. Remove the MODEM  
6.2.17. Remove the Card Bus Ejector  
Preparation : perform the section 6.2.1. to 6.2.4. and 6.2.11.  
first.  
Preparation : perform the section 6.2.1. to 6.2.3. and 6.2.11.  
first.  
1. Remove the 2 Screws (O).  
Screw(O):DXQT2+D25FNL(N8)  
1. Remove the 1 Screw (P) from connected side of Main  
Board.  
Screw(P):DFHE5025XA(N1)  
2. Remove the MODEM to the vertical direction from  
Connector (CN8) on the Main Board.  
Screw (P)  
Screw (O)  
Screw (O)  
MODEM  
CN18  
Main Board  
2. Return it on the revers to Card Bus Ejector side.  
3. Remove the 2 hooks (C) of the Card Bus Ejector from the  
Connector (CN14) and the Card Bus Ejector is removed.  
Card Bus Ejector  
Hook(C)  
Main Board  
CN14  
39  
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6.2.18. Remove the LCD Unit  
6.2.20. Remove the LCD Unit and the LCD  
Rear  
Preparation : perform the section 6.2.1. to 6.2.4. first.  
1. Remove the 2 Screws (M)  
Preparation : perform the section 6.2.1. to 6.2.4. and 6.2.18.  
to 6.2.19. first.  
Screw(M):DXQT26+D5FNL(N15)  
1. Remove the 2 Screws (Y).  
Screw(Y):DRHM0074ZA(N3)  
2. Remove the LCD Cable from the Connectors (CN10) and  
(CN11) on the Main Board and then remove the LCD Unit.  
Screw (M)  
LCD Unit  
Screw (Y)  
LCD Cable  
Screw (M)  
CN10  
CN11  
Screw (Y)  
2. The LCD Front Case and the combination parts of LCD  
Rear Case are separated.  
(Combination parts are 6 the top and bottom places for  
each, 4 right and left places for each)  
3. Remove the Hinge (L, R).  
Bottom Case  
Hook Position  
6.2.19. Remove the Hinge Cover  
LCD Unit  
Preparation : perform the section 6.2.1. to 6.2.4. and 6.2.18.  
first.  
1. Remove the 2 Screws(U) and the Hinge Cover(L,R).  
Screw(U):DRHM0074ZA(N3)  
Hinge (L)  
LCD Front Case  
LCD Unit  
Hinge (R)  
LCD Rear Case  
Screw (U)  
Hinge Cover (L)  
Screw (U)  
Hinge Cover (R)  
40  
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6.2.21. Remove the Inverter Board  
Preparation : perform the section 6.2.1. to 6.2.4. and 6.2.18.  
to 6.2.20. first.  
1. Remove the LCD Cable from the Inverter.  
2. Peel off the Tape for fixation from Inverter Case.  
3. Remove the Inverter with the Inverter Case.  
LCD Front Case  
LCD Hook  
LCD High voltage  
2pin Wire Rod  
Inverter Box  
Tape  
Gasket Cloth  
LCD Cable  
41  
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6.3. Reassembly instructions  
6.3.1.  
Attention when CF-W4G series is repaired  
· Please execute writing BIOS ID when you exchange the Main Board.  
· Parts (Sheet and rubber) etc. related various the Conductive Cloth and Heat Spreader cannot be recycled. Use new parts.  
6.3.2.  
Assembly knowhow of part LCD  
LCD Rubber, LCD side Rubber and LCD backing Rubber’s putting  
LCD Rubber (Upper)  
LCD Rubber (Upper  
LCD Front Case  
small  
big  
LCD parallel after putting  
LCD Side Rubber  
LCD Back Rubber (Lower)  
LCD Front Case  
LCD Cable processing  
Clamping processing of LCD Cable, LCD Connector connection and putting of PET Tape of cable  
The LCD Insulation Sheet is peeled off and after processes as shown in the figure below,  
1
2mm  
Put the Insulation Sheet.  
PET Tape  
1
2mm  
Connector  
LCD Insulation Sheet  
LCD Frame Clamp  
A red line of the cable is matched to the LCD Frame externals.  
0
1mm  
Putting of The Conductive Cloth  
The Conductive Cloth is put and after putting, a both side tape is put.  
Process the part in the signal line of the LCD Cable in the Conductive Cloth.  
Put the Conductive Cloth on the connector surely.  
Insulation seat of edge match  
1mm  
0
Conductive Cloth  
(LCD Label)  
Connector of externals match  
Connector  
There must not be beginning to see from externals.  
Both Side Tape  
LCD Cable  
LCD Insulation Seat  
42  
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Putting of PET Sheet  
The cable must not run aground on the damper.  
Along the LCD Module and put the LCD Cable (Inverter part) with the PET Tape.  
PET Tape  
Conductive Cloth (LCD cable)  
LCD Cable  
(Inverter part)  
LCD Cable  
Damper  
Putting of Rear Damper  
Conductive Cloth (LCD cable)  
LCD Cable  
Rib application putting of LCD Front Case  
0
1mm  
Rear Damper  
Externals suiting of Inverter Case  
1mm  
0
Processing of Inverter Cable  
The cable must not come in succession.  
Inverter Cable  
The cable must not run aground on the cushion.  
Putting of Gasket (LCD)  
Put on Hinge (R) surely.  
The line of the remainder  
is put on Hinge (R) side.  
Gasket (LCD)  
Externals suiting of reflector  
Hinge (R)  
0
1mm  
Put the reflector part surely.  
43  
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Putting of LCD Damper(C)  
LCD Damper(C)  
Plinth externals match  
1mm  
0
Rib application putting of LCD Front Case  
0
1mm  
Rib application putting of LCD Front Case  
1mm  
Rib edge match of LCD Front Case  
1mm  
0
0
Drawing out specification of LCD Cable  
Putting of Conductive Cloth of LCD Cable  
LCD Cable (Inverter)  
Conductive Cloth is wrapped  
(Leave the half)  
75 5mm  
The Cable is processed under the shaft .  
Note:It is confirmed that the cable does not narrow  
between cabinets.  
LCD cable processing 1  
LCD Cable processing 2  
Process the LCD Cable (2) such as DC-IN Jack Holders,  
after process the Conductive Cloth of the LCD cable puts  
as shown in the figure below.  
Processing cable to under point  
hanging part  
Processing the cable to  
the DC-IN Jack Holder  
The cable is processed  
to the ditch  
0
1mm  
0
1mm  
Put the Conductive Cloth  
Connector connection specification  
The order of connecting connector  
Inverter Cable LCD Cable  
DC-IN Jack Holder  
44  
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6.3.3.  
Assembly of Brake Lever  
Brake Lever completion chart  
Brake Spring  
Brake Lever  
Brake Pad  
Do not touch the bonding side when the brake pad is affixed.  
Brake Lever built-in figure  
Surface chart  
In the slide and then install.  
Brake lever preparation goods  
The above is  
shape.  
The back chart  
Be sure not to do the slide with struck the rib.  
45  
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6.3.4.  
Solenoid Wire Rod processing  
Inserts between ribs  
Inserts under the rib Up that there is no screw hole  
Solenoid Cable  
Disk Cover Lock  
Solenoid with cable  
The Solenoid with the cable is made  
on the Disk Cover Lock  
6.3.5.  
Switch Board assembly specification  
Connection to SW Board  
SW Board FFC  
Affixation of PET Tape  
SW Board FFC  
Fold as valley type  
Terminal Side  
Suiting with  
shape of board  
Suiting with shape of case  
1mm  
0
1mm  
SW Board  
0
Central suiting  
with the pin  
Tape  
Pin  
0
1mm  
Screw  
Disk Eject Knob  
To confirms that the Lever of the switch has been  
surely inserted in the ditch of the knob  
6.3.6.  
Speaker installation and Line processing  
Soldering of Speaker Cable  
Affixation of Speaker Ring  
Put it according to the shape of the rib.  
Speaker  
Note not running aground in the rib.  
Speaker Ring  
Soldering  
Soldering  
Rib  
Red Line  
Black Line  
Speaker Cable  
Rib  
46  
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Speaker installation  
Processing of Speaker Cable  
Rib outside suiting  
Secure 2mm or more for the space in each rib  
and the soldering part.  
0
1mm  
Speaker Box  
Rib  
Rib  
Rib outside suiting  
1mm  
0
Soldering Part  
Inserts in latch  
Inserts in the table side.  
2mm or more  
Rib  
2mm or more  
Inserts in ditch  
Inserts in Ditch  
Rib  
6.3.7.  
Assembly of Antenna Board Part  
Line processing of Antenna Cable (L)  
Install the Antenna Board in the Bottom Case.  
And process remainder of the Antenna Cable as shown in the figure below.  
Boss  
Process the cable  
with the boss between ribs.  
Install DC Jack in bottom  
Place between the bottom base  
and install.  
Antenna Cable (L)  
Process the cable to the ditch  
of the Bottom Case.  
Bottom Case  
The terminal must become  
straight below.  
Antenna Cable (L)  
The upper side is close with  
the under latch is hooked  
the Bottom Case  
Antenna Cover(L)  
DC Jack Holder  
The under latch is hooked  
the Bottom Case  
The under latch is hooked  
the Bottom Case  
47  
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6.3.8.  
MODEM Cable, Rib and LAN Cable processing  
Conductive Cloth affixation of Modem Cable  
Wrap Gasket Cloth.  
Modem Cable  
Gasket Cloth  
Tape is wrapped  
Tape  
Standard size  
8mm  
Process the cable so as not to  
come in succession.  
Process under  
the pin.  
Do not get on up.  
Peel off the both sides tape  
Process the remainder  
flaking off paper and then  
fix to the cover.  
between the pin and the pin.  
Touch the pin.  
Process at the  
right of the pin.  
Do not get on up.  
MODEM  
Pin  
Pin  
Shut the cap.  
PET  
Tape  
Touch the pin.  
Install connector in bottom.  
LAN  
Process the cable to  
the cutting lack part.  
Process between the  
Main Board and the Pin.  
and do LAN Cable up.  
PET  
Tape  
Draw out RJ cable  
straight.  
(Prevent from floating by Modem Cable.)  
Divide the cable into the center  
and paste the tape vertically.  
Paste the remainder to an opposite side.  
Pin  
Process the Modem Cable to  
the cutting lack of the Board.  
Main Board  
LAN Cable  
Modem Cable  
48  
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6.3.9.  
USB Cable processing  
Process between the pin and the pin.  
Process between the boss and the HDD.  
Boss  
USB Board  
Pin  
USB Cable  
Process between the pin  
and the Main Board.  
PET Tape  
Fix the substrate  
with two pins.  
HDD FFC  
Put the cable when there is no space  
between the Main Board and the cable  
in the Main Board.  
・Process the USB cable on the Drive Board.  
Do not multiply the stress by the Drive Board.  
USB Cable  
Drive  
Main Board  
Open space between the Drive Board and the cable.  
6.3.10. Wire Rod processing of Lithium Battery  
Paste to round shape of the Bottom Case.  
Draw out the cable straight.  
0
2mm  
0
2mm  
Tape  
Boss  
Process the Antenna Cable between the Lithium Battery and the Boss.  
49  
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6.3.11. Affixation of HDD Gasket  
Gasket Cloth is pasted  
Gasket  
DVD Heat Insulation Pack is pasted  
0
1mm  
0
It sticks to the bottom of DVD DRIVE  
It sticks to the side of DVD DRIVE  
1mm  
DVD Heat Insulation Pack  
50  
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6.3.12. Assembly of Disk Cover  
Assembly of Disk Cover  
Installation of PAD Cover Ring  
Installation of Disk Cover Shaft  
Pin 2  
Disc Cover  
Arm spring for  
Disk Cover  
Pin 1  
Convex part  
Latch  
Insert under  
the Hook  
Disk Cover Shaft  
Convex part  
Insert the Arm Spring for the Disk Cover in the Disk Cover.  
Insert pin 1 of the Disk Cover Shaft through the  
inside diameter of the Spring.  
Pin 2 of the Disk Cover Shaft must be slided,  
and insert in the hole of the Disk Cover.  
PAD Cover Ring  
Insert two Convex parts in the hole of Disc Cover.  
Hang two latch on Disc Cover.  
Installation of various dampers on Disk Angle  
Disk Angle Sheet B/C is pasted.  
Disk Angle Sheet A is pasted.  
Disk Angle  
Disk Angle Sheet B  
Disk Angle Sheet A  
0
1mm  
Disk Angle Sheet C  
0
1mm  
0
1mm  
Disk Angle FPC Cover is pasted.  
Disk Angle FPC Cover  
PET Tape is pasted.  
1mm  
Disk Angle  
0
Insert the hook in the corner hole.  
0
1mm  
Disk Angle  
Cushion  
0
1mm  
a
b
c
0
mm  
Disk Angle Cushion  
DXQT2+D25FNL  
PET Tape  
0
1mm  
(N8)  
Disk Angle Cushion  
Installation of Disk Cover  
<Figure after installations>  
Insertion into a slot makes  
Arrange Disk Cover Shaft at the left of the bend  
of the Disk Angle.  
Insert the hook in the corner hole.  
PIN slide.  
51  
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6.3.13. Assembly of Touch Pad  
Insertion of PAD FFC  
Installation of Pad Button  
Top Case  
Affixation of PAD Sheet  
Gasket (PAD)  
PAD  
FFC  
Pin insertion  
PAD Button  
Touch Pad  
Affixes it according to the inside  
concave part edge side  
PAD Seat  
The Concave part is inserted  
in the hole of a Top Case  
Installation of Pad Cover  
Affixation of Touch Pad  
Pressurizing  
Pad Cover  
Affixes it according to  
the convex positioned part  
Hook  
Convex part  
Hook  
Insert two places in the convex part  
in the ditch of a Top Case and hang  
Hooks four places.  
Touch Pad  
6.3.14. Screw tightening procedure of each unit  
When serving, the screw tightening is executed according to the undermentioned procedure.  
1. Screw tightening of Top Case  
1-1. DXQT2+E6FNL(I:N13) is tightened. No.1 to No.3  
1-2. DFHE5025XA(L:N1) is tightened. No.4 to No.6  
1-3. DXQT2+E6FCL(K:N12) is tightened. No.7, No.8  
1-4. DXQT26+D8FCL(J:N16) is tightened. No.9, No.10  
1-5. DXQT2+E12FNL(R:N11) is tightened. No.11  
1-6. DXQT2+E6FNL(S:N13) is tightened. No.12  
Screw (J)  
Screw (I)  
Screw (K)  
Screw (I)  
Screw (K)  
Screw (J)  
Screw (R)  
A
Screw (L)  
Screw (L)  
Screw (L)  
Screw (S)  
Screw (I)  
Conclude coloring part A pressing when you conclude Screw (K).  
52  
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2. Installation of Keyboard  
Preparation1. Heat Sheet KB Large is pasted.  
0
1mm  
0
0
1mm  
mm or less of  
Heat Sheet KB Large  
Inclination  
Preparation2. Tape(KBD)/KB FPC Tape/LCD Tape E/KB Edge Sheet ispasted.  
0.5  
0
0
LCD Tape E  
KB FPC Tape  
Tape(KBD)  
0
3
KB Edge Sheet  
0
0
0.5  
Tape(KBD)  
0
1.The Keyboard is surely installed in the Hook (2 places) at the right and the Hook (4 places) behind a Top Case .  
2.The Keyboard is held and the Keyboard Hook is inserted and locked.  
Note:Never touch the edge part of the Keyboard Hook by bare-handed.  
3.It is confirmed that the Keyboard Hook do not run aground in the rib.  
Screw tightening of Keyboard  
Hook  
Keyboard  
Do not run aground on the rib  
(Refer to the figure below)  
Hook  
Hook  
OK  
Keyboard Hook plate  
Keyboard Hook plate  
Top Case  
Keyboard Hook plate  
NG  
53  
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3. Screw tightening of Bottom Case  
1.The screw tightening is done in the undermentioned order.  
3-1. DXHM0039ZA(E:N6) is tightened.No.1 to No.3  
3-2. DXHM0057ZA(C:N7) is tightened. No.4,No.5  
3-3. DXQT2+E12FNL(F:N11) is tightened. No.6 to No.9  
3-4. DXQT2+E10FNL(D:N10) is tightened. No.10  
3-5. DXQT2+D4FNL(H:N9) is tightened. No.11  
3-6. DRHM0092ZA(B:N4) is tightened. No.12 to No.14  
Screw (E)  
Screw (B)  
Screw (F)  
Screw (F)  
Screw (F)  
Screw (E)  
Screw (F)  
Screw (B)  
Screw (E)  
Screw (B)  
Screw (C)  
Screw (D)  
Screw (H)  
Screw (C)  
6.3.15. Specification of affixation of PET tape to Heat Spreader  
<The Main Board Side>  
Heat Radiation Grease(G-751)  
Spread with a treatment device.  
<The Back Completion Chart>  
The extent that length  
remains pastes on an  
opposite side.  
Heat Spreader  
1~2mm  
PET Tape  
PET Tape  
The extent that length  
remains pastes on an  
opposite side.  
1~2mm  
Never touch the aluminum edge part directly by bare-handed when the part of aluminum with a thin all  
surroundings bends. Correct in that case with a radio pincers etc. and instal.  
54  
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6.3.16. Affixation of Win Logo Label (XP), CENTRINO Label and ENERTGY STAR Label  
Win Logo Label (XP)  
2
5mm  
CENTRINO Label  
5mm  
ENERGY STAR Label  
2
0
1mm  
In Win Logo Label / CENTRINO Label / ENERGY STAR Label  
Affixation inclination, the both ends difference is within 0.2mm.  
5
7mm  
2
5mm  
55  
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7. Explanation of Hardware  
7.1. System Block Diagram  
56  
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57  
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8. Exploded View  
8.1. Display Section  
K8  
K88  
N3  
K81  
N15  
K5  
K39  
K63  
N15  
K22  
K82  
K64  
N3  
K6  
K99  
K51  
K45  
K51  
E5  
K39  
K51  
K51  
K18  
E26  
K39  
K63  
K37  
K51  
K52  
K23  
K38  
K38  
K39  
K19  
K53  
E24  
K42  
K92  
K52  
K36  
K30  
K33  
N3  
K30  
K37  
K33  
K12  
Screw tightening torque  
K85  
N3  
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8.2. Cabinet Section  
E27  
K525  
K10  
K111  
K511  
K119  
K523  
K507  
K89  
K112  
K523  
K9  
K17  
K508  
K106  
E2  
K114  
E28  
PET  
Tape  
K502  
K504  
K94  
K1  
N16  
K49  
K50  
N13  
K503  
N1  
K20  
K35  
K505  
N11  
N1  
N7  
K35  
N13  
N11  
K97  
K35  
K506  
K69  
K500  
K35  
N12  
K91  
N8  
N12  
N13  
K520  
K41  
N16  
K506  
K506  
K90  
N14  
K59  
E23  
K519  
N1  
K7  
K123  
K60  
K522  
K61  
N13  
K501  
E10  
K16  
K44  
K101  
K46  
K74  
K113  
K4  
K116  
K117  
E25  
K76  
K115  
a
K76  
K93  
E3  
E13  
a
SW951  
N7  
Screw tightening torque  
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8.3. Bottom Section  
Screw tightening torque  
N8  
K105  
E22  
E29  
N8  
K96  
K108  
K100  
K102  
K509 N13  
CN12  
CN601  
CN13  
CN14  
E11  
E19  
SW6  
SW7  
K43  
E18  
JK1  
SW5  
JK2  
E4  
K98  
K32  
N1  
K49  
K27  
K510  
K110  
K109  
A3  
K34  
K107  
N5  
E9  
K527  
K79  
K104  
K24  
E14  
N2  
K524  
K526  
K515  
K86-2  
N500  
N11  
E6  
K515  
K513  
K515  
K517  
E7  
N7  
N9  
E8  
N6  
E12  
CN902  
K512  
K86-1  
K86-3  
K86-2  
K2  
K3  
K86  
CN903  
K86-1  
N4  
E1  
K86-1  
N11  
K521  
K80  
N11  
N10  
N11  
N4  
K11  
E16  
K514  
E20  
K84  
N7  
N6  
K29  
N6  
N4  
E21  
N1  
N17  
K516  
N1  
K40  
K518  
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9 Replacement Parts List  
Note: Important Safety Notice  
Components identified by  
mark have special characteristics important for safety.  
When replacing any of these components, use only manufacturer's specified parts.  
CF-W4HWEZZBM  
REF.NO. and AREA  
PART NO.  
K1FB315BA003  
DESCRIPTION  
VGA CONNECTOR  
Q'TY  
Main Block Unit  
CN12  
CN13  
CN14  
CN601  
CN902  
CN903  
JK1  
1
K1NA09E00076  
K1NA68E00096  
K1KA10B00233  
K1FB104B0055  
K1FB104B0055  
K2HC103B0205  
K2HC103B0205  
K0ZZ00000617  
ESD165225  
CONNECTOR  
CONNECTOR  
CONNECTOR  
USB CONNECTOR  
USB CONNECTOR  
HEADPHONE JACK  
MICROPHONE JACK  
SLIDE SW  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
JK2  
SW5  
SW6  
SW7  
SW951  
E1  
POWER SW  
K0D112B00071  
K0D113B00081  
CR-2032/K5A  
W-LAN SW  
SLIDE SW  
COIN BATTERY  
PAD FFC  
E2  
DFJK12U112BB  
DFJK20T108BB  
DFJK9000ZA  
E3  
SW PCB FFC  
DRIVE FFC  
E4  
E5  
DFJS957ZA  
LCD CABLE  
E6  
DFJS979ZA  
LAN CABLE  
E7  
DFJS959ZB  
MODEM　CABLE  
MAIN SUB CABLE  
DC-IN CABLE  
SP CABLE  
E8  
DFJS960ZA  
E9  
DFJS961ZB  
E10  
DFJS962ZA  
E11  
DL3U11436VBB  
DL3U21436VBB  
DL3UP1492KAA  
N1ZYYY000002  
N1ZYYY000001  
N5HZC0000014  
UJDA769PD1-A  
DL3UP1443AAA  
N3CAYYY00006  
K1YYZZ000060  
L0AA01A00018  
L5EDD3Q00023  
L9AAA5DB0010  
N0GB1J000012  
N2AZZJ000038  
N2EAYYY00006  
N5HAZ0000012  
PCB, MAIN  
RTL  
RTL  
RTL  
E12  
PCB, USB  
E13  
PCB, SW  
E14  
ANTENNA PCB-L ASSY  
ANTENNA PCB-R ASSY  
WIRELESS LAN MODULE  
CD-R/RW, DVD-ROM DRIVE  
FPC, HDD  
E16  
E18  
E19  
E20  
E21  
HDD  
E22  
CONNECTOR  
SPEAKER  
E23  
E24  
LCD  
E25  
SOLENOID  
E26  
INVERTER  
E27  
KEY BOARD US  
TOUCH PAD  
E28  
E29  
MODEM  
Accessories  
A1  
CF-AA1623AM6  
K2CG3DR00003  
N4HULTA00009  
DFQX5574ZA  
DFJS954ZA  
AC ADAPTOR  
1
1
1
1
1
A2  
AC CABLE  
A3  
LITHIUM ION BATTERY PACK  
MANUAL  
A4  
A500  
Packing Material  
P1  
MODEM CABLE  
DFPE0806ZB  
DFPE0812ZB  
DFPE0819ZA  
DFPK1037YA  
DFPK1194YA  
HOLDER  
1
1
1
1
1
P2  
PAD W  
P3  
BATTERY SPACER  
ACCESSORIES BOX  
PACKING CASE (EXPORT)  
P5  
P6  
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P7  
DFPN0827ZB  
DFPN0828ZB  
CUSHION T  
CUSHION B  
2
2
P8  
Mechanical Parts  
K1  
DFBC0314ZB-0  
DFBD0180ZB-0  
DFBD0182ZA-0  
DFBD9006ZA-0  
DFBH3043ZA  
DFBH3044ZA  
DFBS0068ZC-0  
DFGB0089VB-0  
DFGE0106ZB-0  
DFGE0107ZB-0  
DFGT1028ZA  
DFGX0397ZA-0  
DFHE0215ZA  
DFHE0416ZA  
DFHE0436ZA  
DFHE0843ZA  
DFHE0844ZA  
DFHE0943ZA  
DFHE0945ZA  
DFHE0953ZA  
DFHE0957ZA  
DFHG1471YA  
DFHG1546ZB-0  
DFHG1744ZA  
DFHG1766ZA-0  
DFHG1767ZA-0  
DFHG1768XA-0  
DFHG1771ZA  
DFHG1772ZA  
DFHG1773ZA  
DFHG1774ZA  
DFHG1808YA  
DFHG1778ZA  
DFHG1779WA  
DFHG1786ZA  
DFHG1787ZA  
DFHG1797ZA  
DFHG1800ZA  
DFHP7106YA  
DFHP7221YA  
DFHP7208YA  
DFHP7209ZA  
DFHP7210ZA  
DFHR3A37ZA  
DFHR3A38ZA  
DFHR3A71XA  
DFHR3A78ZA  
DFHR3A95ZA  
DFHR3B19ZA  
DFHR3B53ZA  
DFHR6188ZA  
DFKE0772ZA-0  
DFKE0773ZA-0  
DFKE0774ZA-0  
DFKE0775ZA-0  
DFKE0815ZA-0  
DFKF0255ZB-0  
PAD BUTTON  
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
2
1
4
1
2
2
4
1
1
1
1
1
1
1
2
1
5
2
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
K2  
POWER KNOB  
K3  
LAN SW KNOB  
K4  
DISK EJECT KNOB ASSY  
HINGE-L USA  
K5  
K6  
HINGE-R USA  
K7  
LCD KNOB  
K8  
PANASONIC LABEL  
PAD COVER  
K9  
K10  
K11  
K12  
K16  
K17  
K18  
K19  
K20  
K22  
K23  
K24  
K27  
K29  
K30  
K32  
K33  
K34  
K35  
K36  
K37  
K38  
K39  
K40  
K41  
K42  
K43  
K44  
K45  
K46  
K49  
K50  
K51  
K52  
K53  
K59  
K60  
K61  
K63  
K64  
K69  
K74  
K76  
K79  
K80  
K81  
K82  
K84  
K85  
PAD COVER RING  
BOTTOM SHEET USA  
LCD BATT RUBBER  
SHEET  
TAPE (KBD)  
CLOTH LCD CABLE 1  
LCD MAGNET  
GASKET PAD  
GASKET CLOTH (LCD CABLE)  
GASKET CLOTH (LCD)  
SHEET  
GASKET CLOTH  
LCD METAL DAMPER B  
LCD RUBBER  
M-PCI CUSHION  
LCD SIDE RUBBER  
DC JACK HOLDER  
DISK COVER CUSHION  
LCD DAMPER A  
LCD DAMPER B  
LCD DAMPER C  
LCD SIDE DAMPER  
HDD CASE ASSY W4 USA  
PCMCIA STOPPER CUSHION  
LCD HOOK CUSHION  
CPU CUSHION  
MINI-PCI CUSHION  
REAR DAMPER  
BATT CUSHION(W4)  
BOTH SIDES TAPE  
PAD SHEET  
LCD FRONT TAPE A  
LCD FRONT TAPE B  
LCD FRONT TAPE C  
SPEAKER RING  
SPEAKER BOX  
DISK EJECT KNOB SHEET  
LCD INSULATOR  
INVERTER TAPE  
HINGE BACKUP SHEET T4  
DISK KNOB SHEET  
DISK LOCK BUSH  
ANTENNA COVER-L  
ANTENNA COVER-R  
HINGE COVER L  
HINGE COVER R  
DIMM COVER LIGHT  
LCD FRONT  
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K86  
DFKF8165ZA-0  
DFHG371ZA-1  
DFKL0026ZA-0  
DFMX1174ZA  
DFKM0482ZA-0  
DFKM0483UA-0  
DFKM8170VA-0  
DFKE0817ZA  
DFMD1189XA  
DFMD1190YA  
DFMD2165ZA  
DFMD3121ZA  
DFMD4057ZA  
DFMX0635ZB  
DFMX1155ZA  
DFMX1156ZA  
DFMX1158ZA  
DFMX1160ZA  
DFMX1184ZA  
DFMY0399ZA  
DFMY3191YA  
DFMY3192ZA  
DFMY3206ZA  
DFMY3207ZA  
DFMY3208ZA  
DFQT9974ZA  
DFQT9948ZA  
DFUD0037ZA  
DFUN0078ZB  
JDBC0044ZA  
JDBG0032ZA  
JDKJ0059ZA  
DFHP7180ZA  
DFUD0040ZA  
DFHR3C40ZA  
DFHR3C14ZA  
DFHR3C36ZA  
DFHR3C37ZA  
DFHR3C38ZA  
DFMD7A63ZA  
DFHG1833ZA  
DFHP7226ZA  
DFHR3C39ZA  
DFHR3C33ZA  
DFHR3B86ZA  
DFQT9675ZA  
DFKE0781ZA-0  
DFHP7228ZA  
DFHG1835ZA  
DFHR3C13ZA  
DFHR3C19ZA  
DFHR3C24ZA  
DFKE0770ZA-0  
DFHG1834ZA  
DFHP7231ZA  
DFHR3B99ZA  
DFHR3C12ZA  
DFHR3C18ZA  
DFHR3C54ZA  
DFMY0421ZA  
BOTTOM CASE USA ASSY  
FOOT RUBBER  
1
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
3
1
1
1
1
1
1
1
1
5
1
1
1
1
1
1
1
2
1
1
K86-1  
K86-2  
K86-3  
K88  
FOOT RUBBER BACK  
AUDIO JACK SHEET  
LCD REAR (SANKI)  
DISK COVER (TOUGH COMBO)  
TOP CASE ASSY  
K89  
K90  
K91  
DISK ANGLE MG  
K92  
LCD HOOK  
K93  
DISK COVER LOCK  
DISK CV SHAFT ANGLE  
MDC PLATE  
K94  
K96  
K97  
KB HOOK F999  
K98  
SHEET  
K99  
INVERTER BOX  
K100  
K101  
K102  
K104  
K105  
K106  
K107  
K108  
K109  
K110  
K111  
K112  
K113  
K114  
K115  
K116  
K117  
K119  
K123  
K500  
K501  
K502  
K503  
K504  
K505  
K506  
K507  
K508  
K509  
K510  
K511  
K512  
K513  
K514  
K515  
K516  
K517  
K518  
K519  
K520  
K521  
K522  
K523  
K524  
K525  
MAIN PW SHEET1  
DVD PWB SHEET  
PCMCIA-MAIN SHEET  
SW CABLE SHEET  
MCH RUBBER  
HEAT SPREADER TOP  
HEAT SPREADER BOTTOM  
MEMORY SHEET TOP  
MEMORY SHEET BOTTOM  
WLAN SHEET  
WINDOWS XP LABEL (FOR NOTE)  
CENTRINO LABEL  
DISK KNOB SPRING  
DISK COVER ARM SPRING  
BREAK SPRING  
BREAK PAD  
BREAK LEVER  
LCD TAPE E  
LATCH SPRING  
DISK COVER SHEET  
LCD KNOB SPACER  
DISK ANGLE SHEET A  
DISK ANGLE SHEET B  
DISK ANGLE SHEET C  
DISK ANGLE FPC COVER  
DISK ANGLE CUSHION  
KB FPC TAPE  
KB SHEET  
LCD CABLE FIX SHEET  
DVD HEAT INSULATION PACK  
ENERGY STAR LABEL  
RJ DUST COVER  
RJ DUST COVER FIX TAPE  
HDD DAMPER  
RJ CABLE SHEET  
HDD FPC EDGE SHEET  
USB CABLE FIX SHEET  
HDD COVER  
SP CABLE FIX CUSHION  
KBD TAPE  
RJ CABLE BLIND SHEET  
SP CABLE SHEET  
KB EDGE SHEET  
HINGE BACKUP SHEET  
HEAT SHEET KB LARGE  
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K526  
K527  
N1  
DFGX0428ZA-0  
DFGX0429ZA-0  
DFHE5025XA  
BATTERY SHEET  
BATTERY SHEET L  
SCREW  
1
1
6
2
4
3
1
3
4
6
1
1
6
2
6
1
2
2
1
2
N2  
DFHE5035ZB  
SCREW  
N3  
DRHM0074ZA  
DRHM0092ZA  
DRQT2+G6FKL  
DXHM0039ZA  
DXHM0057ZA  
DXQT2+D25FNL  
DXQT2+D4FNL  
DXQT2+E10FNL  
DXQT2+E12FNL  
DXQT2+E6FCL  
DXQT2+E6FNL  
DXQT2+F2FNL  
DXQT26+D5FNL  
DXQT26+D8FCL  
XSB2+4FNL  
SCREW  
N4  
SCREW  
N5  
SCREW  
N6  
SCREW  
N7  
SCREW  
N8  
SCREW  
N9  
SCREW  
N10  
N11  
N12  
N13  
N14  
N15  
N16  
N17  
N500  
SCREW  
SCREW  
SCREW  
SCREW  
SCREW  
SCREW  
SCREW  
SCREW  
K1YE50000022  
SCREW, I/O PIN  
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LG Electronics Flat Panel Television RU 15LA70C User Manual
LG Electronics Refrigerator LFC21776ST User Manual
Liebert Blowtorch SL 14050 User Manual
Lightning Audio Stereo Amplifier FF2501 User Manual
Lincoln Electric Welding System IM10023 User Manual
LOREX Technology DVR L204 User Manual
Makita Impact Driver 6918FD User Manual
Makita Impact Driver 6924N User Manual
Marantz CD Player MAR770 User Manual
Maytag Range MGR6775 User Manual