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Toshiba Personal Computer
Satellite
Maintenance Manual
TOSHIBA CORPORATION
[CONFIDENTIAL]
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Preface
This maintenance manual describes how to perform hardware service maintenance for the Toshiba
Personal Computer Satellite, referred to as the Satellite Series in this manual.
The procedures described in this manual are intended to help service technicians isolate faulty
Field Replaceable Units (FRUs) and replace them in the field.
SAFETY PRECAUTIONS
Four types of messages are used in this manual to bring important information to your attention.
Each of these messages will be italicized and identified as shown below.
DANGER: “Danger” indicates the existence of a hazard that could result in death or
serious bodily injury if the safety instruction is not observed.
WARNING: “Warning” indicates the existence of a hazard that could result in bodily
injury if the safety instruction is not observed.
CAUTION: “Caution” indicates the existence of a hazard that could result in property
damage if the safety instruction is not observed.
NOTE: “Note” contains general information that relates to your safe maintenance
service.
Improper repair of the computer may result in safety hazards. Toshiba requires service technicians
and authorized dealers or service providers to ensure the following safety precautions are adhered
to strictly.
Be sure to fasten screws securely with the right screwdriver. If a screw is not fully fastened, it
could come loose, creating a danger of a short circuit, which could cause overheating,
smoke or fire.
If you replace the battery pack or RTC battery, be sure to use only the same model battery or
an equivalent battery recommended by Toshiba. Installation of the wrong battery can
cause the battery to explode.
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The manual is divided into the following parts:
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Hardware Overview describes the Satellite Series system unit and each
FRU.
Troubleshooting Procedures explains how to diagnose and resolve FRU
problems.
Test and Diagnostics describes how to perform test and diagnostic
operations for maintenance service.
Replacement Procedures describes the removal and replacement of the
FRUs.
Appendices The appendices describe the following:
Handling the LCD module
Board layout
Pin assignments
Keyboard scan/character codes
Key layout
Screw torque list
Reliability
Conventions
This manual uses the following formats to describe, identify, and highlight terms and operating
procedures.
Acronyms
On the first appearance and whenever necessary for clarification, acronyms are enclosed in
parentheses following their definition. For example:
Read Only Memory (ROM)
Keys
Keys are used in the text to describe many operations. The key top symbol as it appears on the
keyboard is printed in boldface type.
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Key operation
Some operations require you to simultaneously use two or more keys. We identify such operations
by the key top symbols separated by a plus (+) sign. For example, Ctrl + Pause (Break) means
you must hold down Ctrl and at the same time press Pause (Break). If three keys are used, hold
down the first two and at the same time press the third.
User input
Text that you are instructed to type in is shown in the boldface type below:
DISKCOPY A: B:
The display
Text generated by the computer that appears on its display is presented in the typeface below:
Format complete
System transferred
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Table of Contents
Chapter 1 Hardware Overview
1.1
1.2
1.3
1.4
1.5
Features..............................................................................Error! Bookmark not defined.
2.5-inch HDD.....................................................................Error! Bookmark not defined.
DVD Super Multi (+-R Double Layer) .............................Error! Bookmark not defined.
Power Supply.....................................................................Error! Bookmark not defined.
Batteries .............................................................................Error! Bookmark not defined.
1.5.1
1.5.2
1.5.3
Main Battery........................................................Error! Bookmark not defined.
Battery Charging Control....................................Error! Bookmark not defined.
RTC Battery ........................................................Error! Bookmark not defined.
Chapter 2 Troubleshooting Procedures
2.1
2.2
2.3
2.4
2.5
Troubleshooting Introduction ............................................Error! Bookmark not defined.
Troubleshooting Flowchart................................................Error! Bookmark not defined.
Power Supply Troubleshooting .........................................Error! Bookmark not defined.
Display Troubleshooting ...................................................Error! Bookmark not defined.
Keyboard Troubleshooting ................................................Error! Bookmark not defined.
2.6 External USB Devices Troubleshooting................................Error! Bookmark not defined.
2.7
2.8
2.9
Touchpad Troubleshooting................................................Error! Bookmark not defined.
Speaker Troubleshooting...................................................Error! Bookmark not defined.
Optical drive troubleshooting ............................................Error! Bookmark not defined.
2.10 Modem Troubleshooting....................................................Error! Bookmark not defined.
2.11 Wireless LAN Troubleshooting.........................................Error! Bookmark not defined.
2.12 Camera Troubleshooting....................................................Error! Bookmark not defined.
2.13 3 in 1 card Troubleshooting...............................................Error! Bookmark not defined.
2.14 HDD Troubleshooting .......................................................Error! Bookmark not defined.
2.15 CRT Port Troubleshooting.....................................................Error! Bookmark not defined.
2.16 HDMI Troubleshooting .....................................................Error! Bookmark not defined.
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2.17 MIC troubleshooting process ………………………………………………………….. 42
2.18 Thermal Module troubleshooting ..........................................Error! Bookmark not defined.
2.19 LAN troubleshooting .............................................................Error! Bookmark not defined.
Chapter 3 Tests and Diagnostics
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
The Diagnostic Test.............................................................Error! Bookmark not defined.
Executing the Diagnostic Test .............................................Error! Bookmark not defined.
Display Configuration .........................................................Error! Bookmark not defined.
Beep sound Test...................................................................Error! Bookmark not defined.
Fan ON/OFF Test ................................................................................................................10
Main Battery Charge Test....................................................................................................12
FDD Test..........................................................................................................................…13
Memory Check.....................................................................................................................14
Keyboard Test......................................................................................................................17
3.10 Mouse (Pad) Test.................................................................................................................19
3.11 LCD Pixels Mode Test ........................................................................................................20
3.12 Magnetic switch Test...........................................................................................................21
3.13 LAN Test .............................................................................................................................23
3.14 RTC Test..............................................................................................................................26
3.15 Read 1394 GUID .................................................................................................................27
3.16 Speaker EQ Check…………...………….…….……………..……………...……………28
3.17 Button Test…………..……………………….………….……………….….…. ……….28
3.18 Front edge Logo Check........................................................................................................29
3.19 1st HDD Test ……………………………....…………….……………....….…………..32
3.20 2nd HDD Test ……………………………....…………….……………....….…………..34
3.21 RDMI Test ………………...………………………….………………...…..……………38
3.22 WDMI Test …………….…………………………….…………….…....….…………38
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Chapter 4 Replacement Procedures
4.1
General...............................................................................Error! Bookmark not defined.
Safety Precautions..............................................................Error! Bookmark not defined.
Before You Begin ..............................................................Error! Bookmark not defined.
Disassembly Procedures.....................................................Error! Bookmark not defined.
Assembly Procedures.........................................................Error! Bookmark not defined.
Tools and Equipment .........................................................Error! Bookmark not defined.
Screw Tightening Torque...................................................Error! Bookmark not defined.
Colors of Screw Shanks .....................................................Error! Bookmark not defined.
Symbols of Screws on the Laptop Body............................Error! Bookmark not defined.
Symbol examples ...............................................................Error! Bookmark not defined.
Battery................................................................................Error! Bookmark not defined.
Removing the Battery Pack................................................Error! Bookmark not defined.
Installing the Battery Pack .................................................Error! Bookmark not defined.
HDD...................................................................................Error! Bookmark not defined.
Removing the HDD............................................................Error! Bookmark not defined.
Installing the HDD.............................................................Error! Bookmark not defined.
Memory..............................................................................Error! Bookmark not defined.
Removing the Optional Memory .......................................Error! Bookmark not defined.
Installing the Optional Memory.........................................Error! Bookmark not defined.
WLAN Card.......................................................................Error! Bookmark not defined.
Removing the WLAN Card................................................Error! Bookmark not defined.
Installing the WLAN Card.................................................Error! Bookmark not defined.
Modem Card (BTO)...........................................................Error! Bookmark not defined.
Removing the Modem Card...............................................Error! Bookmark not defined.
Installing the Modem Card.................................................Error! Bookmark not defined.
ODD...................................................................................Error! Bookmark not defined.
Removing the ODD Bay Module.......................................Error! Bookmark not defined.
Installing the ODD Bay Module ........................................Error! Bookmark not defined.
4.2
4.3
4.4
4.5
4.6
4.7
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Disassembling the ODD Drive...........................................Error! Bookmark not defined.
Assembling the ODD Drive...............................................Error! Bookmark not defined.
Keyboard Cover and Keyboard .........................................Error! Bookmark not defined.
Removing the Keyboard Cover and Keyboard ..................Error! Bookmark not defined.
Installing the keyboard Cover and Keyboard.....................Error! Bookmark not defined.
Logic Upper Assembly ......................................................Error! Bookmark not defined.
Removing the Logic Upper Assembly...............................Error! Bookmark not defined.
Installing the Logic Upper Assembly ................................Error! Bookmark not defined.
4.8
4.9
4.10 Power Board.......................................................................Error! Bookmark not defined.
Removing the Power Board ...............................................Error! Bookmark not defined.
Installing the power switch board ......................................Error! Bookmark not defined.
4.11 Speakers.............................................................................Error! Bookmark not defined.
Removing the Speakers......................................................Error! Bookmark not defined.
Installing the Speakers .......................................................Error! Bookmark not defined.
4.12 Touch Pad Bracket.............................................................Error! Bookmark not defined.
Removing the Touch Pad Bracket......................................Error! Bookmark not defined.
Installing the Touch Pad Bracket .......................................Error! Bookmark not defined.
4.13 Thermal Fan.......................................................................Error! Bookmark not defined.
Removing the Thermal Fan................................................Error! Bookmark not defined.
Installing the Thermal Fan .................................................Error! Bookmark not defined.
4.14 Motherboard.......................................................................Error! Bookmark not defined.
Removing the Motherboard ...............................................Error! Bookmark not defined.
Installing the Motherboard.................................................Error! Bookmark not defined.
4.15 CPU and Thermal Module.................................................Error! Bookmark not defined.
Removing CPU and Thermal Module................................Error! Bookmark not defined.
Installing CPU and Thermal Module .................................Error! Bookmark not defined.
4.16 Display Assembly..............................................................Error! Bookmark not defined.
Removing the Display Assembly.......................................Error! Bookmark not defined.
Installing the Display Assembly ........................................Error! Bookmark not defined.
4.17 LCD Bezel Assembly ........................................................Error! Bookmark not defined.
Removing the LCD Bezel Assembly .................................Error! Bookmark not defined.
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Installing the Display Mask ...............................................Error! Bookmark not defined.
4.18 LCD Module and Inverter Board.......................................Error! Bookmark not defined.
Removing the LCD Module and Inverter Board................Error! Bookmark not defined.
Installing the LCD Module and Inverter Board.................Error! Bookmark not defined.
4.19 Camera (BTO) ...................................................................Error! Bookmark not defined.
Removing the Camera........................................................Error! Bookmark not defined.
Installing the Camera .........................................................Error! Bookmark not defined.
4.20 Hinge Saddle......................................................................Error! Bookmark not defined.
Removing the Hinge Saddle...............................................Error! Bookmark not defined.
Installing the Hinge Saddle................................................Error! Bookmark not defined.
4.21 USB Board.........................................................................Error! Bookmark not defined.
Removing the USB Board..................................................Error! Bookmark not defined.
Installing the USB Board ...................................................Error! Bookmark not defined.
4.22 RJ11 Jack...........................................................................Error! Bookmark not defined.
Removing the RJ11 Jack....................................................Error! Bookmark not defined.
Installing the RJ11 Jack .....................................................Error! Bookmark not defined.
Figures
Figure 4.1
Figure 4.2
Figure 4.3
Figure 4.4
Figure 4.5
Figure 4.6
Figure 4.7
Figure 4.8
Figure 4.9
Figure 4.10
Figure 4.11
Removing the Battery Pack .................................................................................4-8
Removing the HDD door...................................................................................4-10
Removing the HDD plate ..................................................................................4-11
Removing the RAM door ..................................................................................4-13
Removing the RAM from the laptop .................................................................4-14
Removing the ODD Bay module.......................................................................4-16
Removing the bracket from the ODD drive.......................................................4-17
Removing the keyboard cover...........................................................................4-19
Removing screws from the keyboard ................................................................4-20
Removing the keyboard.....................................................................................4-21
Removing the WLAN card................................................................................4-22
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Figure 4.12
Figure 4.13
Figure 4.14
Figure 4.15
Figure 4.16
Figure 4.17
Figure 4.18
Figure 4.19
Figure 4.20
Figure 4.21
Figure 4.22
Figure 4.23
Figure 4.24
Figure 4.25
Figure 4.26
Removing the screws from the bottom of the laptop.........................................4-23
Removing six screws from under the keyboard.................................................4-24
Detaching cables from under the keyboard .......................................................4-25
Removing the power board................................................................................4-26
Removing the screws from the touch pad button board ....................................4-27
Removing the touch pad bracket .......................................................................4-28
Removing the thermal fan from the logic lower assembly................................4-29
Removing the motherboard from logic lower assembly....................................4-30
Removing the DC IN connector and cable ........................................................4-31
Picking up the motherboard...............................................................................4-31
Aligning the motherboard connectors................................................................4-32
Installing the DC IN connector..........................................................................4-33
Removing the Thermal Module.........................................................................4-35
Removing the VGA Board.................................................................................4-36
Reapply Shinetsu 7726 grease on the thermal module and
remove any release papers .................................................................................4-37
Figure 4.27
Figure 4.28
Figure 4.29
Figure 4.30
Figure 4.31
Figure 4.32
Figure 4.33
Figure 4.34
Figure 4.35
Figure 4.36
Figure 4.37
Figure 4.38
Figure 4.39
Figure 4.40
Figure 4.41
Figure 4.42
Removing the CPU ............................................................................................4-38
Removing the modem card ................................................................................4-40
Removing the speakers ......................................................................................4-41
Removing the display assembly.........................................................................4-43
Removing the LCD Bezel Assembly.................................................................4-45
Taking out the hinge wall ..................................................................................4-46
Removing the bezel from the hinge wall...........................................................4-46
Reroute the cables..............................................................................................4-47
Pressing the bezel hinge wall.............................................................................4-48
Pressing the bezel downside hook .....................................................................4-48
Pressing the left and right side of the bezel .......................................................4-49
Pressing the bezel upside hooks.........................................................................4-49
Removing the Inverter Board ............................................................................4-50
Removing the LCD Module from the LCD cover assembly .............................4-51
Removing the LCD Hinge Assembly ................................................................4-51
Removing the LVDS cable................................................................................4-52
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Figure 4.43
Figure 4.44
Figure 4.45
Figure 4.46
Figure 4.47
Installing the LCD Hinge Assembly..................................................................4-53
Removing the LCD Module from the LCD cover assembly.............................4-54
Removing the CMOS board and MIC...............................................................4-55
Removing the USB Board .................................................................................4-56
Removing the Bluetooth card ............................................................................4-57
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Appendices
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G
Handling the LCD Module .................................................................................A-1
Board Layout ...................................................................................................... B-1
Pin Assignments.................................................................................................. C-1
Keyboard Scan/Character Codes ........................................................................D-1
Key Layout.......................................................................................................... E-1
Series Screw Torque List.....................................................................................F-1
Reliability............................................................................................................G-1
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Chapter 1
Hardware Overview
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1 Hardware Overview
Chapter 1
Contents
2.5-inch HDD....................................................................................................... 1-10
DVD Super Multi (+-R Double Layer)................................................................ 1-11
Main Battery......................................................................................... 1-14
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1 Hardware Overview
Figures
Tables
Quick/Normal Charging Time..................................................................... 1-14
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1 Hardware Overview
1.1
Features
The Toshiba Satellite L450/Pro L450/L450D/Pro L450D is a full size notebook PC based on the
Dual Core Processor, providing high-speed processing capabilities and advanced features. The
computer employs a Lithium Ion battery that allows it to be battery-operated for a longer period
of time. The display uses 15.6-inch WXGA LCD panel. The PGA socket supports BTO for the
CPU so that the system can be designed to suit your needs.
The computer has the following features:
Processor
The computer is equipped with one of the following processors.
Intel Penryn processor Dual (25W/35W) Core
Intel Penryn SEAM CPU
Intel Merom Celeron/ SEAM CPU
AMD Lion (Turion X2) Ultra Dual-Core Processor
AMD Lion (Turion X2) Dual-Core Processor
AMD Athlon X2 Dual-Core Processor
AMD Sable (Sempron) Processor
Memory
The computer has two SODIMMs slot comes standard with 1GB/2GB, accepting BTO for
your memory requirements. It can incorporate up to 8 GB of main memory. It supports
DDR2 at 800MHz.
Battery Pack
The computer is powered by one rechargeable and removable Lithium Ion battery pack. The
capacity can be either 3-cell or 6-cell, depending on the model of the computer.
RTC Battery
The internal RTC battery backs up the Real Time Clock and calendar.
Hard Disk Drive (HDD)
The computer accommodates 9.5 mm HDD types with following storage capacities:
160/250/320/400/500 GB (9.5 mm thick) SATA (5,400rpm)
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1 Hardware Overview
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ODD
12.7mm height DVD Super Multi drive supporting ±R Double Layer w/ Labelflash
Display
The LCD displays available come with one of following types:
15.6" COLOR TFT/HD LCD, 1366 X 768 HD Resolution
Graphics
Intel GM45/GL40 integrated graphic
AMD RS780MN/RS780MC integrated graphic
(depending on the model of the computer).
Keyboard
The computer is equipped with a Toshiba standard 300mm keyboard, which has 86/87 keys
support without stick-point. It is a Vista compliance keyboard, where you may find
Windows key and application keys.
Pointing Device
The integrated Wide Touch Pad and two control buttons in the palm rest allow control of
the on-screen pointer and support functions such as the scrolling of windows.
External Monitor Port
The analog VGA port provides support for VESA DDC2B compatible functions. A WDDM
driver is ready for Vista.
Universal Serial Bus (USB) Ports
The computer has three USB 2.0 ports. It is supported to daisy-chain a maximum of 127
USB devices. The serial data transfer rate is 480 Mbps or 12 Mbps and 1.5 Mbps. These
ports support PnP installation and hot plugging.
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1 Hardware Overview
Bridge Media Slot
This slot allows you to insert SD, MiniSD/ MicroSD (through adapter), Memory Stick and
MMC memory card. It supports High speed SD and SDHC. An I/O port heel cover is
needed. This model does not support CF cards.
Sound system
The integrated sound system provides support for the computer's internal speakers and
microphone, as allowing an external microphone and headphones to be connected via the
appropriate jacks.
Internal Camera (BTO)
It supports 0.3M and 1.3M pixels with Auto Macro. It comes with blue LED. The internal
microphone is BTO with the internal camera. The microphone comes with echo
cancellation. This camera is not a rotation type.
HDMI Out Port (BTO)
HDMI 1.3 out port can connect with Type A connector HDMI cable. One HDMI cable can
send and receive video, audio and control signals.
Headphones Line out Jack
This jack connects digital speakers or a stereo headphone (16 ohm minimum). When
connected to a digital speaker or headphones, the internal speaker is automatically disabled.
Microphone/ Line-in Jack
A 3.5mm mini microphone jack enables connection of a three-conductor microphone for
monaural input and also enables the connection of a stereo device for audio input.
LAN
The computer has built-in support for 10M/100M Ethernet LAN (10/100 megabits per
second, 10/100BASE-T). It is a Realtek 8103EL for 10M/100Mbit LAN.
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1 Hardware Overview
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Wireless LAN
Some computers in this series are equipped with a Wireless LAN card. This WLAN module
may come in with the following types (depending on the model):
Intel 802.11a/b/g/n (Shirley Peak 1x2; Shirley Peak 3x3)
Intel 802.16e & 80211a/b/g/n (Echo Peak 1x2)
Atheros HB93, Atheros HB95 – HMC type; Atheros XB91, Atheros XB95 – FMC type
Realtek 802.11b/g (RTL8187B) – FMC type, Realtek 802.11b/g (RTL8187SE) – HMC
type, 802.11b/g/n (RTL8191SE)
Internal Modem (BTO)
Some models are equipped with the integrated modem. The integrated modem provides
capability for data and fax communications that support the V.90 (V.92) standards and
includes a modem jack for connection to the telephone line. Please note that both the V.90
and V.92 standards are only supported in the USA, Canada, United Kingdom, France,
Germany and Australia - only the V.90 standard is supported in other regions. You should
also be aware that the speed of data and fax transfer will depend on the analog telephone
line conditions. The integrated model is only installed as a standard device in some markets.
This internal modem comes with MDC 1.5 solution (Azalia interface).
Figure 1-1 shows the computer and its system unit configuration.
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1 Hardware Overview
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A
B
C
D
E
Compal Confidential
Thermal Sensor
EMC1402-1
Clock Generator
Model Name : NBWAA
File Name : LA-5821P
Intel Penryn Processor
Fan Control
SLG8SP556VTR
page 5
uPGA-478 Package
page 5
page 17
1
1
2
3
4
(Socket P)
page 5,6,7
FSB
H_A#(3..35)
H_D#(0..63)
667/800/1066MHz
CRT
Memory BUS(DDRII)
Dual Channel
200pin DDRII-SO-DIMM X2
BANK 0, 1, 2, 3
page 18
Intel Cantiga
GM45/GL40
page 15,16
LCD Conn.
page 18
1.8V DDRII 533/667/800
uFCBGA-1329
HDMI Conn.
Level Shifter
page 19
page 19
page 8,9,10,11,12,13,14
DMI x 4
USB
5V 480MHz
C-Link
2
PCIeMini Card
WLAN
USB/B
USB conn
USB port 0,1
page 24
USB port 3
page 24
USB port 7
PCIe 1x [2,4,5]
1.5V 2.5GHz(250MB/s)
USB
page 25
5V 480MHz
Int. Camera
USB port 11
page 18,25
PCIe port 4
page 25
Intel ICH9-M
BGA-676
PCIe 1x
1.5V 2.5GHz(250MB/s)
SATA port 1
5V 1.5GHz(150MB/s)
RJ45
SATA HDD
page 24
RTL8103EL 10/100M
page 26
page 26
page 19,20,21,22
PCIe port 3
SATA port 4
5V 1.5GHz(150MB/s)
SATA ODD
page 24
USB
5V 480MHz
RTS5159-VDD 3IN1
USB port 10
3
page 29
3.3V 24.576MHz/48Mhz
HD Audio
HDA Codec
ALC272
MDC 1.5 Conn
page 25
page 27
Debug Port
page 31
ENE KB926 D3
page 30
NBWAA Sub-boards
RTC CKT.
page 21
USB/B
AMP.
TPA6017
page 28
page 24
Int.
Touch Pad
page 31
SPI ROM
page 31
Int.KBD
MIC CONN
page 28
MIC CONN
page 28
HP CONN
page 28
DC/DC Interface CKT.
page 31
Power/B
page 33
page 32
SPK CONN
page 28
4
Power Circuit DC/DC
CS/B
page 31
page 34~40
Security Classification
Issued Date
Compal Secret Data
Deciphered Date
Compal Electronics, Inc.
Title
2009/07/28
2010/07/28
Block Diagrams
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
Size
Document Number
Rev
1.0
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
NBWAA LA5821P M/B
Date:
Monday, August 10, 2009
Sheet
E
2
of
41
A
B
C
D
Figure 1-2
The system diagram of the computer (Intel platform)
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1 Hardware Overview
A
B
C
D
E
Thermal Sensor
ADM1032ARMZ
Clock Generator
SLG8SP626
Compal Confidential
Model Name : NBWAE
File Name : LA-5831P
Memory BUS(DDRII)
Dual Channel
Fan Control
page 7
page 16
AMD S1G2 CPU
uFCPGA-638 Package
page 5
1.8V DDRII 667/800MHZ
page 5,6,7.8
200pin DDRII-SO-DIMM X2
BANK 0, 1, 2, 3
Hyper Transport Link 2.6GHz
16X16
1
2
3
4
1
2
3
4
page 9,10
CRT
page 17
ATI
RTL8103E LAN 10/100M
RJ45
RS780MN
RS780MC
page 26
PCIe port 3
page 26
LCD Conn.
PCIe 4x
page 18
1.5V 2.5GHz(250MB/s)
PCIe Mini Card WLAN
PCIe Port 2
PCIE-Express 4X
HDMI Conn.
USB Port 8
page 27
page 19
page 11,12,13,14.15
A-Link Express II
4X PCI-E
USB/B Right
USB port 0,1
page 25
USB/B Left
USB port 2
page 25
USB
5V 480MHz
3IN1 Card Reader
Int. Camera
USB port 9
page 18
RTS5159-VDD
USB port 4
page 28
ATI
SB700
SATA port 1
5V 1.5GHz(150MB/s)
SATA HDD
page 25
SATA port 3
5V 1.5GHz(150MB/s)
SATA ODD
page 25
page 20,21,22,23,24
3.3V 24.576MHz/48Mhz
HD Audio
LPC BUS
3.3V 33 MHz
HDA Codec
MDC 1.5 Conn
ALC272
Debug Port
page 31
page 31
page 29
ENE KB926D3
page 32
RTC CKT.
page 20
RJ11
AMP.
NBWAE Sub-boards
MIC Conn Int. MIC Conn HP Conn
page 30 page 30 page 30
page 31
Touch Pad
Int.KBD
SPI ROM
TPA6017
page 33
page 31
page 31
page 30
Power On/Off CKT.
Power/B
LS-4574P
page 33
page 33
SPK Conn
page 30
DC/DC Interface CKT.
Cap Sensor/B
page 33
LS-5822P
page 34
USB/B
LS-5821P
Power Circuit DC/DC
page 25
page 35,36,37,38
39,40,41.42
Sec
r
t
y
CClassiffication
Compal Secret Data
Compal Electronics, Inc.
Title
2009-02-12
2009-02-12
Deciphered Date
Block Diagram
LA-5831P
Size Document Number
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
Rev
1.0
Custom
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Date:
Thursday, August 06, 2009
Sheet
2
of
44
A
B
C
D
E
Figure 1-3
The system diagram of the computer (AMD platform)
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1 Hardware Overview
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The system unit of the computer consists of the following components:
Processor
The computer is equipped with one of the following processors.
Intel Penryn processor Dual (25W/35W) Core
Intel Penryn SEAM CPU
Intel Merom Celeron/ SEAM CPU
AMD Lion (Turion X2) Ultra Dual-Core Processor
AMD Lion (Turion X2) Dual-Core Processor
AMD Athlon X2 Dual-Core Processor
AMD Sable (Sempron) Processor
Memory
The computer has two SODIMMs slot comes standard with 1GB/2GB, accepting BTO for
your memory requirements. It can incorporate up to 8 GB of main memory. It supports
DDR2 at 800MHz.
BIOS ROM (EEPROM)
The system BIOS and Keyboard BIOS share one single 1024KB flash ROM. The flash
utility can be used to program both system and keyboard BIOS at the same time.
System Controllers
Advanced Power Management 1.2 support
ACPI2.0 b and PC2001 compliant
Support SMBus specification V2.0
Hot keys for system control
Audio volume output control
External LED control
Battery scope report and control
Sticky key support
Power switch control
Two host interface channels support
Supports three independent devices
Internal Keyboard country selection
Wireless LAN on/off button
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1 Hardware Overview
EC/KBC
Supported by ENE KB926QFD3
Clock Generator
Supported by Realtek (RTM880N), Silego (SLG8SP626), SILEGO SLG8SP626 and
REALTEK RTM880N
Graphics Controller
Intel® GM45/GL40 as integrated graphics solution
AMD RS780MN/RS780MC as intergrated solution
DVI-D supported by conversion cable from HDMI
Audio Controller
Realtek Azalia ALC272
One Audio-in port: Mic.-in/Line-in
One Audio-out port: Headphone-out / Line-out
Internal Microphone (with Internal Camera, MIC with echo cancellation)
Volume control: Digital control, rotary type, no mute function
Microsoft inbox audio driver support
Software EQ support
Wireless LAN Controller
Intel 802.11a/b/g/n [Echo Peak 1x2 (TBD) & Shirley Peak 1x2 & Shirley Peak 3x3
(TBD)]
Atheros 802.11b/g [XB95 (TBD) & HB95 (TBD)] , b/g/n [XB91 1x2 (TBD) & HB93
2x2 (TBD)]
Realtek 802.11b/g (RTL8187B & RTL8187SE) , b/g/n (RTL8191SE 1x2)
Intel WiMAX 802.16e (Echo Peak 1x2) (TBD)
Normal screw for all model
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1 Hardware Overview
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1.2
2.5-inch HDD
The computer contains an extremely low-profile and lightweight, high-performance HDD. The
HDD incorporates 9.5 mm height magnetic disk and mini-Winchester type magnetic heads. The
HDD interface conforms to Serial ATA. Storage capacities supported are 160/250/320/400/500
GB.
The HDD is shown in Figure 1-2 and some of its specifications are listed in Table 1-1.
Figure 1-4
Table 1-1
SATA HDD
HDD Specifications
Specifications
Item
Capacity (GB)
Rotational Speed (RPM)
Height
160 GB
250 GB
5400 RPM
320G
5400 RPM
9.5 mm
400 GB
5400 RPM
9.5 mm
500 GB
5400 RPM
9.5 mm
5400 RPM
9.5 mm
9.5 mm
488,397,168
512
User Data Sectors
Bytes / Sector
312,581,808
512
625,142,448
512
781,422,768
512
976,773,168
512
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1 Hardware Overview
1.3
DVD Super Multi (+-R Double Layer)
The DVD Super Multi drive accepts 12-cm (4.72-inch) and 8-cm (3.15-inch) discs. At maximum,
the drive can play back a DVD at 8x speed, read CD-ROM at 24x speed, and write CD-R at 24x
speed, CD-RW at 4x speed, US CD-RW at 24x speed, High Speed CD-RW at 10x speed,
DVD-R at 8x speed, DVD-RW at 6x speed, DVD+R at 8x speed, DVD+R (Double Layer) at 6x
speed, DVD-R (Double Layer) at 6x speed, DVD+RW at 8x speed and DVD-RAM at 5x speed.
The DVD Super Multi drive is shown in Figure 1-3 and its specifications are listed in Table 1-2.
Figure 1-5
DVD Super Multi Drive
Table 1-2 DVD Super Multi Drive Specifications
Item
DVD-ROM Mode
CD-ROM Mode
33.3 (U-DMA transfer mode 2)
Data Transfer Rate (Mbytes/s)
16.6 (PIO mode 4, Multiword DMA mode 2)
Access Time (ms)
Average Random Access
180
130
Data Buffer Size (Mbytes)
2MB
DVD:
DVD-VIDEO, DVD-ROM, DVD-R, DVD-RW, DVD-RAM, DVD+R,
DVD+-R (Double Layer), DVD+RW.
Formats Supported
CD:
CD-DA, CD-ROM, CD-R, CD-RW, CD-ROMXA, Photo CD
(Multi-Session), Video CD, CD-Extra (CD+), CD-Text.
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1 Hardware Overview
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1.4
Power Supply
The power supply unit provides constant voltage 19V for the system board and performs the
following functions:
1. Power input monitor
Checks whether the AC adapter (DC power supply) is connected to the computer.
Checks whether the battery pack is connected to the computer.
Monitors the DC power supply input voltage (AC Adapter output voltage).
2. Power supply's internal control
Turns on and off the battery pack charging power supply.
Issues a charging current instruction to the PWM control IC of the battery pack charging
power supply.
Controls the supply of DC power supply input (AC Adapter output) to the power supply
unit.
Controls the supply of power to the system block (load/logic circuit side).
Controls forced shutdown if the power supply malfunctions.
3. Logic circuit control
Instructs the gate array to enable/disable tuning the power on.
Controls power-on/off operation.
4. Status display
Battery indicator (in green or amber).
DC-IN indicator (in green color)
5. External interface
Performs communication through the I2C bus (via the internal EC/KBC).
Transfers the power supply operation mode.
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1 Hardware Overview
6. Output monitor
Monitors the voltage output to the system block (load/logic circuit side).
Monitors the voltage, over voltage, input/output current of the battery pack.
Monitors the internal temperature of the battery pack.
Monitors the supply voltage from the AC adapter.
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1 Hardware Overview
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1.5
Batteries
The computer has the following two types of batteries:
Main Battery Pack
Real Time Clock (RTC) Battery
1.5.1
Main Battery
The main battery pack serves as the computer's main power source when the AC adapter is not
attached. The main battery maintains the state of the computer so that it can resume it.
3-cell LI-ION / 6-cell LI-ION
Inserted from bottom side
Charging time 12 hrs max.(System on)/ 4 hrs max. (System off)
One hour quick charge to 60%~70%
1.5.2
Battery Charging Control
Battery charging is controlled by EC KB926. When the AC adapter and battery pack are attached
to the computer, the EC KB926 controls the charge on/off state and detects a full charge.
Battery Charge
When the AC adapter is attached, the battery is charged by off-state charge when the system
is powered off or by on-state charge when it is powered on.
Table 1-3
Quick/Normal Charging Time
State
Charge Time
Off-State Charge
On-State Charge
3/6 Cell
3/6 Cell
About 4 hours max
About 12 hours max
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1 Hardware Overview
NOTE: The time required for normal charge depends on the power consumption by the
system. Using the fluorescent lamp and frequently accessing the disk consume much power
and lengthen the charge time.
Any of the following cases stops battery charge:
1. The battery becomes fully charged.
2. The AC adapter or battery pack is removed.
3. The battery or AC adapter voltage is abnormal.
Detection of full charge
A full charge is detected only when the battery is being charged by quick or normal charge.
A full charge is detected when either of the following conditions is met:
1. The current in the battery charging circuit drops below the predetermined value.
2. The charging time exceeds the fixed limit.
1.5.3
RTC Battery
The RTC battery provides power to keep the current date, time and other system information in
memory while the computer is turned off.
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2 Troubleshooting Procedures
Chapter 2
Contents
2.1 Troubleshooting Introduction ............................................................................................3
2.2 Troubleshooting Flowchart................................................................................................4
2.3 Power Supply Troubleshooting..........................................................................................9
2.4 Display Troubleshooting..................................................................................................14
2.5 Keyboard Troubleshooting ..............................................................................................17
2.6 External USB Devices Troubleshooting..........................................................................19
2.7 Touchpad Troubleshooting..............................................................................................21
2.8 Speaker Troubleshooting .................................................................................................23
2.9 Optical drive troubleshooting ..........................................................................................25
2.13 3 in 1 card Troubleshooting.............................................................................................35
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2 Troubleshooting Procedures
Figure
Figure 2-1
Figure 2-1
Figure 2-2
Figure 2-3
Figure 2-6
Figure 2-9
Troubleshooting Flowchart(1/2) ….…………………………………………..4
Troubleshooting Flowchart(2/2)…..…………………………………………..6
Power Supply Flowchart ………….…………………………………………..9
Display Flowchart ……………………………………………………………14
Keyboard troubleshooting process..................................................................17
TouchPad troubleshooting Process …………………………………………..21
Speaker troubleshooting process.....................................................................23
Figure 2-15 CRT Port troubleshooting process …………………………………………....38
Figure 2-16 HDMI Troubleshooting process ……………………………………………..40
Figure 2-17 MIC troubleshooting process ……………………………………………….. 42
Figure 2-18 Thermal Module Troubleshooting………...…………………………………44
Figure 2-19 LAN Troubleshooting ………………………....………………………..........46
Tables
Table 2-1 Battery LED .......................................................................................................10
Table 2-2 DC-IN LED ........................................................................................................11
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2 Troubleshooting Procedures
2.1 Troubleshooting Introduction
Chapter 2 describes how to determine if a Field Replaceable Unit (FRU) in the computer is
causing the computer to malfunction. The FRUs covered are:
1. Display
5. Speaker
9. Camera
13. HDMI
14. MIC
2. Keyboard
3. External USB
ports
6. Optical drive
10. 3in1 card
7. Modem
11. HDD
15. Thermal
16. LAN
4. Touch Pad
8. Wireless LAN
12. CRT port
The Diagnostics Disk operations are described in Chapter 3. Detailed replacement
procedures are given in Chapter 4.
The following tools are necessary for implementing the troubleshooting procedures:
1. Diagnostics Disk (Repair and Sound Repair)
2. USB memory disk
3. Phillips screwdriver (2 mm)
4. 6mm nut driver (for the helix screw nuts on the rear ports for CPU door)
5. 2DD or 2HD formatted work disk for floppy disk drive testing
6. Cleaning kit for floppy disk drive troubleshooting
7. Cleaning kit for optical drive troubleshooting
8. Multimeter
9. External monitor
10. USB compatible keyboard
11. Multimedia sound system with line-in and line-out ports
12. Headphones
13. USB test module and USB cable
14. Music CD
15. MIC module and MIC line
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2 Troubleshooting Procedures
2.2 Troubleshooting Flowchart
If you know the location of the malfunction, turn directly to the appropriate section of this
chapter. If the problem is unspecified, use the flowchart in Figure 2-1 as a guide for
determining which troubleshooting procedures to execute. Before performing any
troubleshooting procedures, verify the following:
Ask the user if a password is registered, if it is, ask him or her to enter the password.
Verify with the customer that Toshiba Windows 7 is installed on the hard disk.
Operating systems that were not preinstalled by Toshiba can cause the computer to
malfunction.
Make sure all optional equipment is removed from the computer.
Make sure the floppy disk drive, if installed, is empty. If no FDD module is installed,
you should use an external FDD to run the diagnostics tests
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2 Troubleshooting Procedures
START
Connect the AC adapter to the DC-
IN socket
Perform the Power Supply
Troubleshooting procedures
in section 2.3
No
No
Is the DC-IN LED on?
Yes
Perform the Power Supply
Troubleshooting procedures
in section 2.3
Is the Battery LED on?
Yes
Turn the Power switch on
Yes
Perform the Power Supply
Troubleshooting procedures
in section 2.3
No
Is the Power On LED on?
Yes
Perform the Power Supply
Troubleshooting procedures
in section 2.3
Is the "Toshiba" logo message
display?
No
Yes
If the "password" message
displays, type the password, then
press Enter.
Perform diagnostics
program. Run CM165.EXE
and select the HARD DISK
item.
Is Toshiba Windows being
loaded?
No
Yes
A
Figure 2-1 Troubleshooting flowchart (1/2)
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2 Troubleshooting Procedures
A
Perform the Keyboard
Troubleshooting procedures
in section 2.6
No
Does typed characters appear correctly?
Yes
Insert USB memory disk.
Then run the diagnostics test program.
Yes
Perform the FDD
Troubleshooting procedures
in section 2.5
No
Is the diagnostics test loaded?
Yes
Allow each test to perform
automatically
After confirming which
diagnostics test has detected
an error, perform the
appropriate procedure as
outlined below.
Is an error detected by any of the
diagnostics tests?
Yes
No
System is normal
End
Figure 2-1 Troubleshooting flowchart (2/2)
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2 Troubleshooting Procedures
If the diagnostics program cannot detect an error, the problem may be intermittent. The test
program should be executed several times to isolate the problem. When a problem has been
located, perform the appropriate troubleshooting procedures as follows:
1. If an error is detected by the battery test, perform the Power Supply Troubleshooting
procedures in Section 2.3
2. If an error is detected by the display test, perform the Display Troubleshooting
procedures in Section 2.4
3. If an error is detected by the keyboard test, perform the Keyboard Troubleshooting
procedures in Section 2.5
4. If an error is detected by the TouchPad test, perform the TouchPad Troubleshooting
procedures in Section 2.7
5. If an error is detected by the audio beep test, perform the Speaker Troubleshooting
procedures in Section 2.8 and the Optical Drive Troubleshooting Procedures in
Section 2.9
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2 Troubleshooting Procedures
Other problems that are not covered by the diagnostics program may be discovered by a
user.
1. If an error is detected when using an external USB device, perform the External USB
Devices Troubleshooting procedures in Section 2.6
2. If an error is detected when using the speakers, perform the Speaker Troubleshooting
procedures in Section 2.8
3. If an error is detected when using the modem, perform the Modem Troubleshooting
procedures in Section 2.10
4. If an error is detected when using the Wireless LAN, perform the Wireless LAN
Troubleshooting procedures in Section 2.11
5. If an error is detected when using the HDMI TV, perform the HDMI TV
troubleshooting procedures in Section 2.16.
6. If an error is detected when using the MIC, perform the MIC troubleshooting
procedures in Section 2.17
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2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
START
Check Power Supply Status
(Procedure 1)
Are the DC-IN and
No
Battery LEDs lit?
Replace adaptor / battery
(Procedure 2)
Yes
Check power supply
connections
(Procedure 3)
Can you turn the
Yes
computer on?
Run diagnostic program
(Procedure 4)
No
Perform internal connection
check
Are the internal power
No
connections secure?
(Procedure 5)
Yes
Replace system board
END
Figure 2-2 Power Supply Troubleshooting Process
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2 Troubleshooting Procedures
The power supply controls many functions and components. To determine if the power
supply is functioning properly, start with Procedure 1 and continue with the other Procedures
as instructed. The flowchart in Figure 2-2 gives a summary of the process. The procedures
described in this section are:
Procedure 1: Power status check
Procedure 2: Adaptor / battery replacement
Procedure 3: Power supply connection check
Procedure 4: Diagnostic check
Procedure 5: Internal connection check
Procedure 1
Power Status Check
The following LEDS indicate the power supply status:
Battery LED
DC-IN LED
The power supply controller displays the power supply status through the Battery and the DC-
IN LEDS as listed in the tables below.
Table 2-1 Battery LED
Battery State
LED colors
Definition
Charging
Red, solid on
White, solid on
Red color off
Battery charging with AC.
Battery fully charged by AC
Battery abnormal stop charging with AC
(Bad cell/ Overheated)
Discharging
Red, blinking
Battery within low state: 12 minutes
remaining
(LED on for 1 second
every 4 seconds)
Red, blinking
Battery within critical low state: 3
minutes remaining. The system is
protected and cannot be re-powered on
without the AC power connected.
(LED on for 1 second
every 2 seconds)
Red color off
Battery not in low or critical low state;
It’s in discharging state
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2 Troubleshooting Procedures
Table 2-2 DC-IN LED
AC-IN LED
Solid on
Off
Power supply status
AC power exists (LED is solid White).
No AC power exists.
To check the power supply status, install a battery pack and connect an AC adaptor to the
DC-IN port on the computer and to a power supply.
If the DC-IN LED or Battery LED is not lit, go to Procedure 2.
Procedure 2
Adaptor / battery replacement
A faulty adaptor may not supply power or may not charge the battery. Perform Check 1.
Check 1 Connect a new AC adaptor. If the problem is not resolved, go to Check 2.
Check 2 Insert a new battery. If the problem is still not resolved, go to Procedure 3.
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2 Troubleshooting Procedures
Procedure 3
Power supply connection check
The power supply wiring diagram is shown below:
AC adaptor cord
AC power cord
AC
adaptor
System
board
Battery
Any of the connectors may be disconnected. Perform Check 1.
Check 1 Disconnect the AC power cord from wall outlet. Check the power cable for
breaks. If the power cord is damaged, connect a new AC power cord. If there is
no damage, go to Check 2.
Check 2 Make sure the AC adaptor cord and AC power cord are firmly plugged into the
DC-IN socket, AC adaptor inlet and wall outlet. If these cables are connected
correctly, go to Check 3.
Check 3 Make sure that the DC-IN input port socket is firmly secured to the system board
of the computer.
If the DC-IN input socket is loose, go to Procedure 5.
If it is not loose, go to Check 4.
Check 4 Use a multi-meter to make sure that the AC adaptor output voltage is close to 19
V. If the output is several percent lower than 19 V, go to Check 5. If the output
is close to 19 V, go to Check 6.
Check 5 Connect a new AC adaptor or AC power cord.
If the DC-IN LED does not light, go to Procedure 4.
If the battery LED does not light, go to Check 6.
Check 6 Make sure the battery pack is installed in the computer correctly. If the battery is
properly installed and the battery LED still does not light, go to Procedure 4.
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2 Troubleshooting Procedures
Procedure 4
Diagnostic check
The power supply may not charge the battery pack. Perform the following procedures:
1. Reinstall the battery pack.
2. Attach the AC adaptor and turn on the power. If you cannot turn on the power, go to
Procedure 5.
3. Run the Diagnostic test following the procedures described in Chapter 3, Tests and
Diagnostics. If no problem is detected, the battery is functioning normally.
Procedure 5
Replacement check
The system board may be disconnected or damaged. Disassemble the computer following the
steps described in Chapter 4, Replacement Procedures. Check the connection between the AC
adaptor and the system board. After checking the connection, perform Check 1:
Check 1 Use a multi-meter to make sure that the fuses on the system board are not blown.
If a fuse is not blown, go to Check 2. If a fuse is blown, go to Check 3.
Check 2 Make sure that the battery cable is firmly connected to the system board. If it is
connected firmly, go to Check 3.
Check 3 The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
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2 Troubleshooting Procedures
2.4 Display Troubleshooting
S T A R T
P erform external display check
(P rocedure 1)
D oes the ex ternal
disp lay function ok?
No
P erform diagno stic check
(P rocedure 2 )
Y es
D isplay is n ot
faulty. C o ntinue
trou bleshooting-
refer to F igu re 2.1
W as a display
prob lem detected?
No
Y es
P erfo rm connector and
rep lacem ent check
(P rocedure 3 )
R eplace sy stem board
E N D
Figure 2-3 Display troubleshooting process
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2 Troubleshooting Procedures
This section describes how to determine if the computer’s display is functioning properly.
The process is outlined in Figure 2-3. Start with Procedure 1 and continue with the other
procedures as instructed.
Procedure 1: External display check
Procedure 2: Diagnostic check
Procedure 3: Connector and replacement check
Procedure 1
External display check
Connect an external display to the computer’s external monitor port, and then boot the
computer. The computer automatically detects the external display.
If the external display works correctly, the internal LCD may be damaged. Go to Procedure 3.
If the external monitor appears to have the same problem as the internal monitor, the system
board may be damaged. Go to Procedure 2.
Procedure 2
Diagnostic check
The Display Test program is stored on the computer’s Diagnostics disk. This program checks
the display controller on the system board. Insert the Diagnostics disk in the computer’s
floppy disk drive, turn on the computer and run the test. Refer to Chapter 3, Tests and
Diagnostics for details.
If an error is detected, go to Procedure 3. If an error is not detected, the display is functioning
properly.
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2 Troubleshooting Procedures
Procedure 3
Connector and replacement check
The FL inverter board, LCD module, and system board are connected to the display circuits.
Any of these components may be damaged. Refer to Chapter 4, Replacement Procedures, for
instructions on how to disassemble the computer and then perform the following checks:
Check 1 Make sure the DDR RAM module is seated properly. Test display again. If the
problem still exits, replace the DDR RAM module. If the problem still exists,
perform Check 2.
Check 2 Replace the FL inverter board with a new one and test display again. If the
problem still exists, perform Check 3.
Check 3 Replace the LCD module with a new one and test display again. If the problem
still exists, perform Check 4.
Check 4 Replace the LCD/FL cable with a new one and test display again. If the problem
still exists, perform Check 5.
Check 5 Replace the CPU with another of the same specifications. If the problem still
exists, perform Check 6.
Check 6 The system board may be damaged. Replace it with a new one.
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2 Troubleshooting Procedures
2.5 Keyboard Troubleshooting
S T A R T
P erfo rm ex tern al k ey b o ard ch eck
(P ro ced u re 1 )
D o es th e ex tern al
k ey b o ard fu n ctio n o k ?
Y es
P erfo rm d iag n o stic ch eck
(P ro ced u re 2 )
N o
K ey b o ard is n o t
fau lty . C o n tin u e
tro u b lesh o o tin g -refer
to F ig u re 2 .1
W as a k ey b o ard
p ro b lem d etected ?
No
Y es
P erfo rm co n n ecto r an d
rep lacem en t ch eck
(P ro ced u re 3 )
R ep lace sy stem b o ard
E N D
Figure 2-4 Keyboard troubleshooting process
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2 Troubleshooting Procedures
To determine if the computer’s keyboard is functioning properly, perform the following
procedures. Figure 2-4 outlines the process. Start with Procedure 1 and continue with the
other procedures as instructed.
Procedure 1: External keyboard check
Procedure 2: Diagnostic check
Procedure 3: Connector and replacement check
Procedure 1
External keyboard check
Connect a USB keyboard to one of the computer’s USB ports, and then boot the computer.
The computer automatically detects the external keyboard.
If the external keyboard works correctly, the internal keyboard or its connections may be
faulty. Go to Procedure 2.
If the external keyboard appears to have the same problem as the internal keyboard, the
system board may be having some problem. Replace it with a new one and following the
instructions in Chapter 4.
Procedure 2
Diagnostic check
Run the test and Diagnostics Program, which will automatically execute the Keyboard Test.
Refer to Chapter 3, Tests and Diagnostics for more information on how to run the program.
If an error is located, go to Procedure 3. If an error does not occur, the keyboard is
functioning ok.
Procedure 3
Connector and replacement check
The keyboard and/or system board may be disconnected or damaged. Disassemble the
computer following the steps described in Chapter 4, Replacement Procedures and perform
the following checks.
Check 1 Make sure the keyboard cable is firmly connected to the system board.
If the connection is loose, reconnect firmly and repeat Procedure 2. If there is still
an error, go to Check 2.
Check 2 The keyboard may be damaged. Replace it with a new one following the
instructions in Chapter 4.
If the problem still exists, perform Check 3.
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2 Troubleshooting Procedures
Check 3 The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
2.6 External USB Devices Troubleshooting
S T A R T
P e r f o r m e x t e r n a l d e v i c e a n d
c o n n e c t i o n c h e c k
( P r o c e d u r e 1 )
C h e c k U S B
p o r t
c o n n e c t i o n
D o e s t h e d e v i c e f u n c t i o n
w h e n c o n n e c t e d t o
Y es
a
d i f f e r e n t U S B p o r t ?
N o
O r i g i n a l U S B
d e v i c e i s f a u l t y
D o e s a n a l t e r n a t i v e U S B
d e v i c e f u n c t i o n c o r r e c t l y ?
Y es
N o
R e p l a c e s y s t e m b o a r d
( P r o c e d u r e 2 )
E N D
Figure 2-5 External USB device troubleshooting process
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2 Troubleshooting Procedures
To determine if the computer’s external USB devices are functioning properly, perform the
following procedures. Figure 2-5 outlines the process. Start with Procedure 1 and continue as
instructed.
Procedure 1: External device and connection check
Procedure 2: Replace system board
Procedure 1
External device and connection check
The USB device may be damaged or the connection may be faulty. Perform Check 1.
Check 1 Make sure USB device cable is firmly plugged into one of the USB sockets. If the
cable is connected correctly, go to Check 2.
Check 2 Plug the USB device into another USB socket (there are three in all). If the USB
device still does not work, go to Check 4.
If the device functions correctly when connected to another USB port, go to
Check 3.
Check 3 Make sure that the USB socket is firmly secured to the system board of the
computer. If the malfunction remains, the system board or USB small board may
be damaged. Go to Procedure 2.
Check 4 Connect an alternative USB device to one of the computer’s USB ports, and then
boot the computer. The computer automatically detects the external device.
If the alternative USB device works correctly, the original device may be
damaged and should be replaced.
If the alternative USB device appears to have the same problem as the original
device, the system board or USB small board may be damaged. Go to Procedure
2.
Procedure 2
Replace system board
If the error persists, the system board or USB small board may be damaged. Replace it with a
new one following the instructions in Chapter 4.
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2 Troubleshooting Procedures
2.7 Touchpad Troubleshooting
START
TouchPad connection
check (Procedure 1)
TouchPad replacement
check (Procedure 2)
Replace system board
END
Figure 2-6 Touchpad troubleshooting process
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2 Troubleshooting Procedures
To determine if the computer’s built-in TouchPad is functioning properly, perform the
following procedures. Figure 2-9 outlines the process. Start with Procedure 1 and continue as
instructed.
Procedure 1: TouchPad connection check
Procedure 2: TouchPad replacement check
Procedure 1
TouchPad connection check
The TouchPad is connected via the TouchPad FPC to the system board. Make sure the
TouchPad FPC cable is firmly connected to the TouchPad and system board. Refer to Chapter
4, Replacement Procedures, for instructions on how to disassemble the computer and then
perform the following checks.
If any of the connections are loose, reconnect firmly. If any of the connections is damaged, or
there is still an error, go to Procedure 2.
Procedure 2
TouchPad replacement check
The TouchPad unit or FPC may be defective or damaged. Replace each with a new one
following the steps in Chapter 4. If the FPC is still not functioning properly, replace the
system board with a new one following the steps in Chapter 4.
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2 Troubleshooting Procedures
2.8 Speaker Troubleshooting
START
Perform audio source test
(Procedure 1)
Speakers are not
faulty. Continue
troubleshooting -
see Figure 2-1
Do all sources have
No
same problem?
Yes
Perform earphone test
(Procedure 2)
Do earphones
function correctly?
Yes
Perform connection check
(Procedure 3)
No
Perform replacement
check
(Procedure 4)
Replace system board
END
Figure 2-7 Speaker troubleshooting process
To determine if the computer’s built-in speakers are functioning properly, perform the
following procedures. Figure 2-7 outlines the process. First adjust the speaker volume to an
appropriate level. Start with Procedure 1 and continue as instructed.
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2 Troubleshooting Procedures
Procedure 1: Audio source test
Procedure 2: Earphone test
Procedure 3: Connection check
Procedure 4: Replacement check
Procedure 1
Audio source test
Try different audio sources (e.g. an audio CD and digital music file) to determine whether the
fault is in the speaker system or not. If not all sources have sound problem, the problem is in
the source devices. If all have the same problem, continue with Procedure 2.
Procedure 2
Earphone test
Connect a set if earphones or external speakers. If these function correctly, go to Procedure 3.
If they do not function correctly, the system board may be defective or damaged. Replace it
with a new one.
Procedure 3
Connection check
Disassemble the computer following the steps described in Chapter 4, Replacement
Procedures and make sure the speaker cable is firmly connected to the audio board. If the
stereo speakers are still not functioning properly, go to Procedure 4.
Procedure 4
Replacement check
If the stereo speakers don't sound properly, the stereo speakers may be defective or damaged.
Replace them with new ones. If the stereo speakers still do not work properly, try replacing in
turn the audio board and system board.
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2 Troubleshooting Procedures
2.9 Optical drive troubleshooting
START
Perform audio CD check
(Procedure 1)
Perform drive-
cleaning check
(Procedure 2)
No
Audio CD functions ok?
Yes
Perform software check
(Procedure 3)
Perform diagnostic test
(Procedure 4)
Perform connection and
replacement check
(Procedure 5)
Replace system board
END
Figure 2-8 Optical drive troubleshooting process
This section describes how to determine if the computer’s internal optical drive is functioning
properly. The Satellite A350, SATEGO A350, EQUIUM A350 Series Maintenance Manual
module bays can accommodate the following optical drives:
DVD SuperMulti supporting +-R Double Rayer
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2 Troubleshooting Procedures
Figure 2-8 outlines the process. Perform the steps below starting with Procedure 1 and
continue with the other procedures as required.
Procedure 1: Audio CD test
Procedure 2: Drive cleaning check
Procedure 3: Software check
Procedure 4: Diagnostic test
Procedure 5: Connection and replacement check
Procedure 1
Audio CD check
First, insert an audio CD into the CD/DVD drive. If it works, the problem is not with the
drive. Go to Procedure 3. If the audio CD does not work, go to Procedure 2. If the CD/DVD
LED on the front panel does not light when the disc is played and the drive gives no response,
go straight to Procedure 3.
Procedure 2
Drive cleaning check
Insert a CD/DVD drive-cleaning disk into the drive clean according to the drive-cleaning
product instructions. If the problem persists, go to Procedure 3.
Procedure 3
Software check
Ensure that the appropriate driver has been installed on the computer for the CD/DVD drive.
Procedure 4
Diagnostic test
The audio test program stored in the Diagnostics Disk will test the drive’s ability to play an
audio CD. See Chapter 3 for details.
If any errors occur while executing the diagnostic program, go to Procedure 5.
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2 Troubleshooting Procedures
Procedure 5
Connection check and replacement check
The optical drive connects to the system board. The drive may be disconnected, or the drive
or system board may be damaged. Disassemble the computer following the steps described in
Chapter 4, Replacement Procedures, and perform the following checks:
Check 1 Make sure the drive is firmly connected to the system board. If the connection is
good and there is still an error, go to Check 2.
Check 2 The drive or drive cable may be defective or damaged. Replace each with a new
one following the steps in Chapter 4, Replacement Procedures. If the drive is still
not functioning properly, perform Check 3.
Check 3 The system board may be damaged. Replace it with new one following the
instructions in Chapter 4, Replacement Procedures.
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2 Troubleshooting Procedures
2.10 Modem Troubleshooting
START
Perform telephone line
connection check
(Procedure 1)
Check / replace
telephone line and
connections
Computer unable to
detect telephone signal?
Yes
No
Perform connection check
(Procedure 2)
Perform replacement
check
(Procedure 3)
Replace system board
END
Figure 2-9 Modem troubleshooting process
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2 Troubleshooting Procedures
This section describes how to determine if the computer's modem is functioning properly.
Figure 2-9 outlines the process. Perform the steps below starting with Procedure 1 and
continuing with the other procedures as required.
Procedure 1: Telephone line connection check
Procedure 2: Modem card connection check
Procedure 3: Modem card replacement check
Procedure 1
Telephone line connection check
The telephone cable may be damaged or the connections may be loose. Attempt to connect
the computer to a network through using the modem. If the modem does not function at all,
go to Procedure 3. If the attempt fails because the computer detects no telephone signal, the
fault may be in the telephone cable, the wall socket or the modem port. Perform Check 1:
Check 1 Make sure telephone cable is firmly plugged into both the telephone wall socket
and the modem port of the computer. If the cable is connected correctly, go to
Check 2.
Check 2 Make sure the modem port is firmly secured to the system board of the computer.
If the malfunction remains, go to Check 3.
Check 3 The telephone cable may be damaged. Replace with a good cable. If the
malfunction remains, go to Procedure 2.
Procedure 2
Modem card connection check
Disassemble the computer following the steps described in Chapter 4, Replacement
Procedures and ensure that the modem card is well connected to the system board. If the
problem persists, perform Procedure 3.
Procedure 3
Modem replacement check
The modem card or RJ-11 jack may be faulty. Try replacing them. If the problem persists, the
system board may be defective or damaged. Replace the System Board with a new one
following the steps in Chapter 4, Replacement Procedures.
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2 Troubleshooting Procedures
2.11 Wireless LAN Troubleshooting
START
Perform diagnostic test
(Procedure 1)
Wireless LAN system
is not faulty. Continue
troubleshooting - refer
to Figure 2.1
Was a wireless LAN problem delected?
Yes
No
Perform connector and replacement check
(Procedure 2)
Replace wireless LAN antenna/unit
Replace system board
END
Figure 2-10 Wireless LAN troubleshooting process
The wireless LAN antenna wire, wireless LAN unit or system board may each be the source
of a wireless LAN fault. Any of these components may be damaged. To determine if the
computer’s wireless LAN system is functioning properly, perform the following procedures.
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2 Troubleshooting Procedures
Figure 2-10 outlines the process. Start with Procedure 1 and continue with the other
procedures as instructed.
Procedure 1: Diagnostic test
Procedure 2: Connector and replacement check
Procedure 1
Diagnostic test
Run the Diagnostic Program, which will automatically execute the wireless LAN test. Test
and Diagnostic for more information on the program.
If an error is located, go to Procedure 2. If an error is not located, the wireless LAN system is
functioning properly.
Procedure 2
Connector and replacement check
The wireless LAN antenna, wireless LAN unit or system board may be disconnected or
damaged. Disassemble the computer following the steps described in Chapter 4, Replacement
Procedures, and perform the following checks.
Check 1 Make sure that the wireless LAN antenna is firmly connected to the Wireless
LAN module (refer to Chapter 4 for instructions) and that the wireless LAN
module is securely slotted into the system board. If the problem persists, go to
Check 2.
Check 2 Check that the wireless communication switch is turned to “On”, and then make
sure that the wireless communication LED on the front panel is light. If the LED
is light but the wireless LAN function is still faulty, the antenna may be damaged.
Replace with a new antenna following the steps in Chapter 4, Replacement
Procedures. If the problem persists, or if the wireless LAN LED is not light when
the wireless communication switch is turned to “On”, go to Check 3.
Check 3 The wireless LAN unit may be damaged. Replace it with a new one following the
instructions in Chapter 4. If the problem still exists, perform Check 4.
Check 4 The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
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2 Troubleshooting Procedures
The Camera board or system board may be the reason of a Camera fault. Either of these two
components may be damaged. To determine if the computer’s Camera is functioning
properly, perform the following procedures. Figure 2-11 outlines the process. Start with
Procedure 1 and continue with the other procedures as instructed.
Procedure 1: Diagnostic test
Procedure 2: Connector and replacement check
Procedure 1
Diagnostic test
Run the functioning Program in windows, which will display the Camera test result.
If tests and diagnostics result abnormal go to Procedure 2. If an error is not located, the
Camera system is functioning properly.
Procedure 2
Connector and replacement check
The Camera board or system board may be disconnected or damaged. Disassemble the
computer following the steps described in Chapter 4, Replacement Procedures, and perform
the following checks.
Check 1 Make sure that the Camera board FFC is securely slotted into the system board. If
the problem persists, go to Check 2.
Check 2 The Camera board may be damaged. Replace it with a new one following the
instructions in Chapter 4. If the problem still exists, perform Check 3.
Check 3 The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
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2 Troubleshooting Procedures
2.13 3 in 1 card Troubleshooting
START
Perform 3 in 1 CARD test
(Procedure 1)
Do errors occur during 3
IN 1 CARD test?
3 IN 1 unit is not
faulty.
No
Yes
Perform 3 IN 1 card socket
replacement check
(Procedure 2)
Replace system board
END
Figure 2-12 3in 1 card troubleshooting process
This section describes how to determine if the Bridge media assemble card player is
functioning properly. The process is summarized in Figure 2-12. Perform the steps below
starting with Procedure 1 and continuing with the other procedures as required.
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2 Troubleshooting Procedures
Procedure 1: Bridge media assemble card test
Procedure 2: Express socket replacement check
Procedure 1
Bridge media assemble card test
The Bridge media assemble card test card contains a Bridge media assemble card test
program. Ensure the card in fully inserted into the socket before running the program.
If an error occurs during the Bridge media assemble card test, perform Procedure 2. If no
error occurs, it is likely that the original Bridge media assemble card was faulty.
Procedure 2
Bridge media assemble card socket replacement check
The Bridge media assemble card socket may be damaged or defective, for instance the socket
pins can be bent. Disassemble the computer following the steps described in Chapter 4,
Replacement Procedures If the problem persists, the system board may be defective or
damaged. Replace the system board with a new one following the steps in Chapter 4.
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2 Troubleshooting Procedures
2.14 HDD Troubleshooting
Figure 2-13 HDD troubleshooting process
The HDD or system board may be the reason of a HDD fault. Either of these two components
may be damaged. To determine if the computer’s HDD is functioning properly, perform the
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2 Troubleshooting Procedures
following procedures. Figure 2-13 outlines the process. Start with Procedure 1 and continue
with the other procedures as instructed.
Procedure 1: Diagnostic test
Procedure 2: Connector and replacement check
Procedure 1
Diagnostic test
Run the Diagnostic Program, which will automatically execute the HDD R/W test. Refer to
Chapter 3, Tests and Diagnostics for more information on the program.
If an error is located, go to Procedure 2. If an error is not located, the HDD function is
functioning properly.
Procedure 2
Connector and replacement check
The HDD module or system board may be disconnected or damaged. Disassemble the
computer following the steps described in Chapter 4, Replacement Procedures, and perform
the following checks.
Check 1 Make sure that the HDD module is securely slotted into the system board. If the
problem persists, go to Check 2.
Check 2 The HDD module may be damaged. Replace it with a new one following the
instructions in Chapter 4. If the problem still exists, perform Check 3.
Check 3 The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
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2 Troubleshooting Procedures
2.15 CRT Troubleshooting
S T A R T
P er f o r m C R T c o n n ec ti o n
c h ec k
( P r o c ed u r e 1 )
D o es r ep l ac em en t
C R T c ab l e
f u n c ti o n p r o p er l y ?
R ep l ac e C R T
c ab l e
Y es
N o
P er f o r m C R T set c h ec k
( P r o c ed u r e 2 )
U se d i f f er en t
C R T set
Y es
C R T f u n c ti o n i n g o k ?
N O
C h ec k C R T
P o r t
c o n n ec t i o n
R ep l ac e sy stem b o ar d
E N D
Figure 2-14 CRT Troubleshooting Process
To determine if the computer’s CRT port is functioning properly, perform the following
procedures. Figure 2-14 outlines the process. Start with Procedure 1 and continue as
instructed.
Procedure 1: CRT connection check
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2 Troubleshooting Procedures
Procedure 2: CRT set check
Procedure 1 CRT connection check
The CRT cable may be damaged or the connections may be loose. Perform Check 1:
Check 1 Make sure CRT cable is firmly plugged into both the CRT set and the CRT port
of the computer. If the cable is connected correctly, go to Check 2.
Check 2 Make sure the CRT port is firmly secured to the system board of the computer. If
the malfunction remains, go to Check 3.
Check 3 The CRT cable may be damaged. Replace with a good cable. If the malfunction
remains, go to Procedure 2.
Procedure 2
CRT set check
The CRT set may be faulty. Perform Check 1:
Check 1 Try using the set for CRT reception. If it does not work, the set may be damaged.
If the set does work, perform Check 2.
Check 2 Try connecting a different CRT to the computer. If the replacement CRT works,
the original set may be damaged. If the replacement set does not work the system
board may be damaged. Replace it with a new one following the instructions in
Chapter 4.
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2 Troubleshooting Procedures
2.16 HDMI Troubleshooting
S T A R T
P erform H D M I co nn ection
check
(P rocedu re 1 )
D o es replacem ent H D M I
cab le
R ep lace H D M I
cable
Y es
fun ction prop erly?
No
P erform H D M I set check
(P rocedu re 2 )
U se differen t
H D M I set
H D M I functio ning ok?
Y es
No
R ep lace system b oard
E N D
Figure 2-15 HDMI troubleshooting process
To determine if the computer’s HDMI port is functioning properly, perform the following
procedures. Figure 2-15 outlines the process. Start with Procedure 1 and continue as
instructed.
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2 Troubleshooting Procedures
Procedure 1: HDMI connection check
Procedure 2: HDMI set check
Procedure 1
HDMI connection check
The CRT cable may be damaged or the connections may be loose. Perform Check 1:
Check 1 Make sure HDMI cable is firmly plugged into both the CRT set and the CRT port
of the computer. If the cable is connected correctly, go to Check 2.
Check 2 Make sure the HDMI port is firmly secured to the system board of the computer.
If the malfunction remains, go to Check 3.
Check 3 The HDMI cable may be damaged. Replace with a good cable. If the malfunction
remains, go to Procedure 2.
Procedure 2
HDMI set check
The TV set may be faulty. Perform Check 1:
Check 1 Try using the set for television reception. If it does not work, the set may be
damaged. If the set does work, perform Check 2.
Check 2 Try connecting a different television to the computer. If the replacement
television works, the original set may be damaged. If the replacement set does not
work, the system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
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2 Troubleshooting Procedures
2.17 MIC Troubleshooting
Figure 2-16 MIC troubleshooting process
The MIC line or system board may be the reason of a MIC fault. Either of these two
components may be damaged. To determine if the computer’s MIC is functioning properly,
perform the following procedures. Figure 2-16 outlines the process. Start with Procedure 1
and continue with the other procedures as instructed.
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2 Troubleshooting Procedures
Procedure 1: Diagnostic test
Procedure 2: Connector and replacement check
Procedure 1
Diagnostic test
Run the functioning Program on Windows model, which will display the MIC test result.
If tests and diagnostics result abnormal go to Procedure 2. If an error is not located, the MIC
module functioning is properly.
Procedure 2
Connector and replacement check
The MIC line or system board may be disconnected or damaged. Disassemble the computer
following the steps described in Chapter 4, Replacement Procedures, and perform the
following checks.
Check 1 Make sure that the MIC line is securely slotted into the system board. If the
problem remains, go to Check 2.
Check 2 The MIC line may be damaged. Replace it with a new one following the
instructions in Chapter 4. If the problem still exists, perform Check 3.
Check 3 The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
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2 Troubleshooting Procedures
2.18 Thermal Module troubleshooting
START
CPU replacement check
(Procedure 1)
Thermal module
replacement check
(Procedure 2)
Replace system board
END
Figure 2-17 Thermal Module troubleshooting process
To determine if the computer’s built-in Thermal Module is functioning properly, perform the
following procedures. Figure 2-17 outlines the process. Start with Procedure 1 and continue
as instructed.
Procedure 1: CPU replacement check
Procedure 2: Thermal Module replacement check
Procedure 3: System board replacement check
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2 Troubleshooting Procedures
Procedure 1
CPU replacement check
Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the
computer and then perform the following checks.
If there is still an error after replacement CPU, go to Procedure 2.
Procedure 2
Thermal Module replacement check
Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble the
computer and then perform the following checks.
If there is still an error after replacement Thermal Module, go to Procedure 2.
Procedure 3
System board replacement check
Replace the system board with a new one following the steps in Chapter 4.
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2 Troubleshooting Procedures
2.19 LAN troubleshooting
S T A R T
P e r f o r m L A N c a b l e
c o n n e c t i o n c h e c k
( P r o c e d u r e 1 )
D o e s r e p l a c e m e n t
L A N c a b l e
f u n c t i o n p r o p e r l y ?
R e p l a c e L A N
c a b l e
N o
Y es
P e r f o r m L A N p o r t c h e c k
( P r o c e d u r e 2 )
U s e d i f f e r e n t
L A N p o r t
N o
L A N p o r t f u n c t i o n i n g o k ?
Y es
R e p l a c e s y s t e m b o a r d
E N D
Figure 2-18 LAN troubleshooting process
To determine if the computer’s built-in LAN is functioning properly, perform the following
procedures. Figure 2-18 outlines the process. Start with Procedure 1 and continue as
instructed.
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2 Troubleshooting Procedures
Procedure 1: LAN connection check
Procedure 2: LAN port check
Procedure 1
LAN connection check
The LAN cable may be damaged or the connections may be loose. Perform Check 1:
Check 1 Make sure LAN cable is firmly plugged into both the LAN set and the LAN port
of the computer. If the cable is connected correctly, go to Check 2.
Check 2 The LAN cable may be damaged. Replace with a good cable. If the malfunction
remains, go to Procedure 2.
Procedure 2
LAN port check
The LAN set may be faulty. Perform Check 1:
Check 1 Try connecting a different LAN port to the computer. If the replacement LAN
works, the original set may be damaged. If the replacement set does not work, the
system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
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3. Tests and Diagnostics
Chapter 3
Tests and Diagnostics
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3. Tests and Diagnostics
Contents
3.1 The Diagnostic Test ..................................................................................................................4
3.2 Executing the Diagnostic Test...................................................................................................5
Display Configuration.........................................................................................................9
3.4 Beep sound test........................................................................................................................10
3.5 Fan ON/OFF Test....................................................................................................................11
...........................................................................................................................................12
3.6 Main Battery Charge Test .......................................................................................................13
3. 7 FDD Test................................................................................................................................14
3. 9 Keyboard Test ........................................................................................................................18
3.10 Mouse (Pad) Test ..................................................................................................................20
3.11 LCD Pixels Mode Test..........................................................................................................21
3.12 Magnetic Switch Test............................................................................................................22
3.13 LAN Test...............................................................................................................................24
3.14 RTC Test ...............................................................................................................................27
3.15 Read 1394 GUID...................................................................................................................28
3.16 Speaker EQ(Equalizer Quality factor) Type Check&Re-Write............................................29
3.17 Sensor Button Test ................................................................................................................29
3.18 Front Edge Logo check .....................................................................................................30
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3. Tests and Diagnostics
3.19 1st HDD Test ......................................................................................................................... 33
3.19 2nd HDD Test .................................................................................................................... 35
3.21 Read DMI.............................................................................................................................. 39
3.22 Write DMI............................................................................................................................. 39
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3. Tests and Diagnostics
3.1 The Diagnostic Test
This chapter explains how to use the Test & Diagnostic program to test the functions of the
(Base on Los Angeles 10A+/10AG+/10AL+ T&D version 1.2) hardware modules. The Test &
Diagnostic Program is stored on the T&D diskettes. The program consists of a series of tests that
run automatically when the Diagnostics Program items are selected and executed.
NOTES:To start the diagnostics, follow these steps
1. Check all cables for loose connections.
2. Exit this program when you are at Main Menu.
The TEST & DIAGNOSTIC PROGRAM contains the following functional tests:
CONFIG CHECK TEST
Beep sound TEST
FAN ON/OFF TEST
MAIN BATTERY CHARGE TEST
FDD TEST
Memory check
KEYBOARD TEST
MOUSE(PAD) TEST
LCD PIXELS MODE TEST
MAGNETIC SWITCH TEST
LAN TEST
RTC TEST
IEEE1394 CODE TEST
Speaker EQ Check&Rewrite
Button Test
Front Edge logo Check
1st HDD Test
2nd HDD Test
RDMI Test
WDMI Test
You will need the following equipment to perform some of the Diagnostic test programs.
The diagnostics USB disk
A formatted working diskette for the floppy disk drive test (Floppy Disk Drive Test)
A LAN loopback
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3. Tests and Diagnostics
3.2 Executing the Diagnostic Test
Free_DOS is required to run the DIAGNOSTICS PROGRAM. To start the DIAGNOSTIC
PROGRAM, follow these steps:
Insert the diagnostics USB disk drive and turn on the computer. (The diagnostics diskette
contains the Free-DOS boot files.) And then follow the instructions for T&D program
installed in USB driver)
The T&D Program can run single test by you press corresponsive English letter of test item, and
it also asks you if you like to copy test log file to USB disk as reference at the end of test(s).
The test list is as the following:
A. CONFIG CHECK TEST
B. Beep sound TEST
C. FAN ON/OFF TEST
D. MAIN BATTERY Charge TEST
E. FDD TEST
F. Memory check
G. KEYBOARD TEST
H. MOUSE (PAD) TEST
I. LCD PIXELS MODE TEST
J. MAGNETIC Switch TEST
K. LAN TEST
L. RTC TEST
M. IEEE1394 CODE TEST
N. SPEAKER EQ CHECK TEST
O. Button Test
P. Front Edge logo Check
Q. 1st HDD Test
R. 2nd HDD Test
S. RDMI Test
T. WDMI Test
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3. Tests and Diagnostics
The below display will show up at the beginning of T&D program
If the test result passes, the following display will show up:
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3. Tests and Diagnostics
If an error is detected and a test fails, the following message displays:
Then press any key for next actions – the below display presented if copying test log file
onto diskette is necessary. This action will be executed when “Y” key pressed.
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3. Tests and Diagnostics
It will skip this process if “N” key pressed.
And then it will check if it’s necessary to leave this program. Program will quit when “Y”
key pressed and it will go back main menu for next test if “N” key pressed.
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3.3 Display configuration
3 Tests and Diagnostics
3.3 Display Configuration
This Item will show the unit configuration. It includes:
CPU (CPU type)
DDRAM SIZE
Panel ID
HDD1 type & capacity (Vendor ID. Model .Firmware)
HDD2 type & capacity (Vendor ID. Model .Firmware)
VRAM size / VGA CHIP TYPE
Battery cell (3cell; 6cell; 9cell)
Wireless type
LAN Type
1394
Bluetooth
SKUID
The screen should display as below:
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3. Tests and Diagnostics
3.4 Beep sound test
The beep sound test allows the user to aurally confirm the speaker functions. And the speaker
will send out music during test.
NOTE: Remember to tune up the volume as “Maximum” before this test starts.
The screen should display as below, indicating whether the test is passed or failed after the
question.
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3 Tests and Diagnostics
3.5 Fan ON/OFF Test
The fan test allows the user to test aurally whether the fan is working. And follow the below
procedures for this test:
The computer will let the fan be “ON” after any key pressed. Feel the wind or
listen the rotating sound to check whether the fan is working or not.
NOTE: Remember to approach fan outlet that is near right side of unit whether fan is
“ON”.
The computer will stop the fan working after any key pressed. Feel the wind or
listen the sound to check if the fan is “OFF”.
The screen should display as below, indicating whether the test is passed or failed after the
question.
11
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3. Tests and Diagnostics
3.6 Main Battery Charge Test
NOTE: The AC adaptor should be connected to successfully run this test
1.>. 90W with 19V DC for UMA SKU
2.>- 120W with 19V DC for discrete SKU
This test shows and measures the main battery:
Battery type (Lion)
Manufacturer (Sanyo/Panasonic/Sony)
Remain charge capacity (0 ~ 100%)
Charge function (PASS/FAIL)
- “Battery Is Full” showed when “remain charge capacities” is 100%
The screen should display as below, if the charge function is OK, will show:.
If the charge function is NG, the screen will display as:
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3. Tests and Diagnostics
3.7 Main Battery Change Test
3. 7 FDD Test
NOTE: Before running the FDD test, prepare a formatted work diskette (1.44 MB).
Remove the diagnostics diskette and insert the work diskette into the FDD. The contents of
the floppy diskette maybe erased.
The Floppy Disk Test includes three subtests of the:
1. Sequential seek/verify function (Range: Track 0 ~ 79)
2. Funnel code seek/verify function (Range: Track 0 ~ 79)
3. Write/Read/Compare pattern function (Range: Track 75 ~ 79)
NOTE: The write-protected device of this formatted diskette should be “Disable”.
The subtests run automatically.
NOTE: Press “Esc” key can skip the current subtest.
The screen should display as below, indicating whether the subtests pass or fail when finished.
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3. Tests and Diagnostics
3.8 Memory check
This test will check if the computer’s Memory Frequency and Size is correct in every slot.
Before Memory test start, you should choice the below item:
1. Memory Read test
2. Memory Write test
3. Memory Read & Write test
4. Memory INFO test
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3 Tests and Diagnostics
When you execute this test, after you press the related number, the test picture will show as
below:
Memory Read Test
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3. Tests and Diagnostics
Memory Write Test
Memory Read & Write Test
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3 Tests and Diagnostics
Memory Info Test
3. 9 Keyboard Test
The keyboard test checks the all keys function.
NOTE: The Num Lock and the Overlay mode must be off to execute the keyboard test.
Before keyboard test starts, the keyboard matrix code should be chosen as below display:
1. S (US, for America)
2. J (Japan, for Japan)
3. K(UK, for United Kingdom)
When you execute this test, the keyboard layout is drawn on the display. When any key is
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3. Tests and Diagnostics
pressed, the corresponding key on the screen changes to black as shown below.
It will indicate whether the sub test is passed or failed after the question.
US Keyboard
Japan keyboard
NOTE: The “Fn” key cannot be tested in the keyboard test.
To determine whether the “Fn” key is working correctly, press “Fn+F6 ” or “Fn+F7
” keys to check if LCD display brightness change gradually.
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3 Tests and Diagnostics
UK keyboard
3.10 Mouse (Pad) Test
The Mouse test allows the user to select and assign values to the following, using the Touch Pad
or “Tab” key to move between selections:
1. Mouse Speed (on a scale from slow to fast)
2. Acceleration (Off, Low, Medium, High)
3. Button Assignments (Left + Right / Right button, either Unassigned or Drag
Lock)
4. Swap Buttons (Left /Right)
NOTE: The Touch Pad test cannot be used to test an external USB mouse.
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3. Tests and Diagnostics
The Touch Pad button subtest allows users to test their Touch Pad buttons. If the buttons are
clicked, the cursors should appear in the corresponding box of the button figure that is displayed
on the screen as below.
After checking T/Pad buttons and cursor’s function, use “Tab” key or use T/Pad cursor to click
the “OK” column will end this test.
It will indicate whether the subtests pass or fail after three questions.
NOTE: The above figure has three compartments although the Touch Pad installed may
only have two buttons. In this case, the central compartment in the figure does not
correspond to any button.
3.11 LCD Pixels Mode Test
This LCD pixels mode test checks whether video display is fine.
This test includes two modes of the test:
1. Text Mode
- including 40*25 (16 colors) and 80*25 (2/16colors).
2. VGA Mode
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3. Tests and Diagnostics
- including 320*200 (4/16/256 colors), 640*200 (2/16 colors), 640*350 (2/16 colors),
640*480 (2/16/256 colors), 800*600 (256 colors) and 1024*768 (256 colors).
The screen should display as below, indicating whether the test is passed or failed after the
question.
3.12 Magnetic Switch Test
The Magnetic switch test checks the Magnetic function of the unit. When LCD cover closed, the
Magnetic should enable to turn off the display.
Follow below steps to run this test:
1. Close the LCD cover.
2. Open the LCD.
Then it will indicate whether the test is passed or failed.
1>. If the Magnetic switch test fail, it will show below display:
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3. Tests and Diagnostics
2>. If the Magnetic switch test pass, it will show below display:
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3. Tests and Diagnostics
3.13 LAN Test
The LAN test checks the LAN full-duplex environment.
NOTE: LAN loopback needs to plug in before test begins.
And LAN information will show on the test screen:
IO Base – Port: A000H
IRQ – BH, it’s “IRQ B”.
Node – it is “MAC Address”.
Line Speed – 1000Mbps or 100Mbps or 10 Mbps.
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3. Tests and Diagnostics
Bus ID – it’s “14”.
The LAN test includes three subtests of the:
1. Speed1000
2. Speed100
3. Speed10
The subtests run automatically.
The screen should display as below, indicating whether the subtests pass or fail when finished.
25
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3. Tests and Diagnostics
If an error is detected and a test fails, the following message displays:
26
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3. Tests and Diagnostics
3.14 RTC Test
Checks the computer’s RTC (Real Time Clock) and calendar functions by comparing the DOS
and CMOS values.
The test runs automatically.
The screen should display as below, indicating whether the test is passed or failed when finished.
27
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3. Tests and Diagnostics
3.15 Read 1394 GUID
This test will check if the computer’s EEPROM 1394GUID code is correct.
NOTE: Must open the RAM Door to see RAM connector GUID bar code before test item
begins. LC_LA don’t support this function
The figure below will be displayed:
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3. Tests and Diagnostics
3.16 Speaker EQ(Equalizer Quality factor) Type Check&Re-Write
This test will check if the computer’s EEPROM EQ type is correct.
The EQ Type test includes two subtests of the:
1. Read EQ Type from EEPROM
2. Re-Write EQ Type to EEPROM
NOTE: To execute this test, you must select speaker type (Harman or No brand).
LC_LA only support No brand mode.
The figure below will be displayed:
3.17 Sensor Button Test
NOTE: LC_LA don’t support this function.
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3. Tests and Diagnostics
The Sensor button test allows the user to manually test each of Sensor button
buttons.
Press each of the buttons on the front panel in turn. A yellow bar will appear on the relevant
section of the figure if the button passes the test.
Press ESC to quit the test.
3.18 Front Edge Logo check
NOTE: LC_LA don’t support this function.
Because this Model have Front Edge Logo, must set the Front Edge Logo if the unit has this logo,
if you select this item, the figure below will be displayed:
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3. Tests and Diagnostics
Please check the units whether have the Front Edge Logo:
If have the logo, please key 1 to set the Front Edge Logo.
If not have the logo, please key 2 to disable the Front Edge Logo.
Please read the notice to check the function is enabling or be disable in BIOS setup menu.
Restart the computer after you change BIOS setting of this function every time.
Notice: Check logo LED on/off function.
1. If we select “2” to disable the Front Edge logo function by program, there haven’t the item
of Illumination LED in BIOS Menu, the picture likes below.
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3. Tests and Diagnostics
2. If we select “1” to enable the Front Edge logo function by program, There have the item of
Illumination LED in BIOS Menu.
2.1 Select enable to let the Front Edge logo item in enable mode (show as below picture),
and then restart the machine, the Front Edge Logo Led will be light.
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3. Tests and Diagnostics
3.19 1st HDD Test
The HDD test allows the user to verify the 1st HDD ok or not. First, please select HDD test
method, Screen would display as below:
After you select the method, then input password: “hard disk”, if input password is Right, the
screen would display as below:
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3. Tests and Diagnostics
If input password is wrong, the screen would display as below:
The screen will display as below picture to show the subtest is passed or failed when finished:
If it is show the picture as below, it means HDD function is OK
34
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3. Tests and Diagnostics
If the picture shows as below, it means he HDD function is NG
3.19 2nd HDD Test
NOTE: LC_LA don’t support this function.
The HDD test allows the user to verify the 2nd HDD ok or not. It will show the below picture,
and user must select whether it has 2nd HDD.
35
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3. Tests and Diagnostics
If you second HDD, please press “Y”, then computer will request you select HDD test method,
Choice HDD test method, Screen would display as below:
After you select the method, then input password: “hard disk”, if input password is Right, the
36
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3. Tests and Diagnostics
screen would display as below:
If input password is wrong, the screen would display as below:
The screen will display as below picture to show the subtest is passed or failed when finished:
If it is show the picture as below, it means HDD function is OK
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3. Tests and Diagnostics
If the picture shows as below, it means he HDD function is NG
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3. Tests and Diagnostics
3.21 Read DMI
Compal write Toshiba Part No (version), Toshiba Serial No (Serial No), Product Name, OEM
string and UUID, If you want to double check the DMI data, please select Read DMI item, the
figure below will be displayed:
3.22 Write DMI
When you want to write DMI data, please select which data you want to write, the figure below
will be displayed:
1. Write OME string (64)
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3. Tests and Diagnostics
2. Write Version (32)
3. Write Serial (32)
4. Write Product (32)
After write OK, you should reboot the system that can make the setting effective, or you can
write next data before reboot system, the figure below will displayed:
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3. Tests and Diagnostics
NOTE: should input correct DMI data, and should reboot the system that can make the
setting effective.
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Chapter 4
Replacement Procedures
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4 Replacement Procedures
Chapter 4
Contents
Safety Precautions.......................................................................................... 4-2
Assembly Procedures..................................................................................... 4-5
Installing the Optional Memory................................................................... 4-14
Installing the WLAN Card........................................................................... 4-15
Modem Card (BTO)............................................................................................. 4-16
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4 Replacement Procedures
Power Board......................................................................................................... 4-25
Removing the Speakers................................................................................ 4-26
Motherboard......................................................................................................... 4-29
Installing the Motherboard........................................................................... 4-31
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4 Replacement Procedures
Removing the Camera.................................................................................. 4-47
Removing the RJ11 Jack.............................................................................. 4-50
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4 Replacement Procedures
Figures
Removing the HDD door............................................................................. 4-10
Figure 4.10 Removing the keyboard cover ..................................................................... 4-20
Figure 4.11 Removing screws from the keyboard .......................................................... 4-21
Figure 4.12 Removing the keyboard............................................................................... 4-21
Figure 4.13 Removing the screws from the bottom of the laptop................................... 4-23
Figure 4.15 Removing the power board.......................................................................... 4-25
Figure 4.16 Removing the speakers ................................................................................ 4-26
Figure 4.17 Removing the screws from the touch pad bracket....................................... 4-27
Figure 4.20 Removing the DC_IN .................................................................................. 4-30
Figure 4.21 Picking up the motherboard......................................................................... 4-30
Figure 4.22 Align the VGA CONN and RJ45 CONN .................................................... 4-31
Figure 4.23 Align the Audio CONN ............................................................................... 4-31
Figure 4.24 Installing the DC-in jack.............................................................................. 4-32
Figure 4.25 Removing the Thermal Module spring screws............................................ 4-34
Figure 4.26 Removing the CPU ...................................................................................... 4-35
remove the release papers............................................................................ 4-36
Figure 4.28 Removing the screws from the rear of the laptop........................................ 4-37
Figure 4.29 Removing the display assembly................................................................... 4-37
Figure 4.30 Removing the LCD Bezel Assembly........................................................... 4-39
Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual
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4 Replacement Procedures
Figure 4.31 Peel off the bezel.......................................................................................... 4-40
Figure 4.32 Remove the bezel......................................................................................... 4-40
Figure 4.33 Press the bezel downside hook .................................................................... 4-41
Figure 4.34 Press the left and right side of the bezel ...................................................... 4-41
Figure 4.35 Press the bezel upside hooks........................................................................ 4-42
Figure 4.36 Removing the Inverter Board ...................................................................... 4-43
Figure 4.38 Removing the LCD Hinge Assembly .......................................................... 4-45
Figure 4.39 Removing the LCD module......................................................................... 4-45
Figure 4.40 Removing the camera .................................................................................. 4-47
Figure 4.41 Removing the Hinge Saddle ........................................................................ 4-48
Figure 4.42 Removing the USB Board ........................................................................... 4-49
Figure 4.43 Removing the FM Jack................................................................................ 4-50
Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual
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Error! Style not defined. Error! Style not defined.
4 Replacement Procedures
4.1
General
This chapter explains how to disassemble the laptop and replace Field Replaceable Units (FRUs).
Some replacement procedures may not require you to remove all the surrounding FRUs to
replace only one FRU. The chart below shows the FRUs in the order in which they should be
removed in a top-down manner, irrespective of their physical locations. The FRUs shown in the
top area of the chart should normally be removed before removing the FRUs shown in the
bottom area. To replace the FRUs, first identify the suspect FRU for the system failure. Next,
according to this chart, determine the FRUs that need to be removed before removing the suspect
FRU. After you determine those FRUs, go to the appropriate sections according to the section
numbers shown in the boxes. Then start removal and replacement.
4.2 Battery
4.3 HDD
4.4 Memory
4.7 ODD
4.10 Power Board
4.11 Speakers
4.6 Modem Card
(BTO)
4.5 WLAN Card
4.12 Touch Pad
Bracket
4.8 Keyboard Cover
and Keyboard
4.9 Logic Upper
Assembly
4.15 CPU and
Thermal Module
4.13 Thermal
Fan
4.14 Motherboard
4.20 Hinge Saddle
4.21 USB Board
4.17 LCD Bezel
Assembly
4.16 Display Assembly
4.18 LCD Module
and Inverter Board
4.22 RJ11 Jack
4.19 Camera
How to use the chart (two examples):
4.2 Battery
4.3 HDD
4.4 Memory
4.7 ODD
4.10 Power Board
For removing the Motheroard:
4.6 Modem Card
(BTO)
4.5 WLAN Card
4.11 Speakers
First, remove parts from 4.8
Keyboard Cover & Keyboard, 4.9
Logic Upper Assembly, 4.13
Thermal Fan.
4.12 Touch Pad
Bracket
4.8 Keyboard Cover
and Keyboard
4.9 Logic Upper
Assembly
4.15 CPU and
Thermal Module
4.13 Thermal
Fan
4.14 Motherboard
4.20 Hinge Saddle
4.21 USB Board
4.17 LCD Bezel
Assembly
For removing the LCD Module:
First, remove LCD Bezel Assembly,
then remove the LCD module and
the Inverter Board.
4.16 Display Assembly
4.18 LCD Module
and Inverter Board
4.22 RJ11 Jack
4.19 Camera
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Safety Precautions
Before you begin disassembly read the following safety precautions carefully. Be sure to follow
them while you are working.
DANGER:
1. Always use the genuine batteries or replacement batteries authorized by Toshiba.
Batteries other than those differ in specifications and are incompatible with the laptop.
They may burst or explode. To avoid leakage of alkaline solutions, never heat or
disassemble the battery packs. Never throw the battery packs into a fire. If this is
violated, they will explode.
2. The components such as the power supply and inverter carry high voltages. When you
partially disassemble the laptop and turn on the components, use extreme care not to
touch the connectors and components to avoid the risk of electrical shock. Do not
disassemble individual components during first-level maintenance.
WARNING:
1. To avoid the risk of electrical shock, turn the laptop off and remove the AC adapter from
the electrical outlet.
2. Because the battery in the laptop is left charged, the risk of electrical shock remains
even after the AC adapter is removed from the electrical outlet. To avoid the risk of
electrical shock, be sure to remove any metal jewelry or accessories such as necklaces,
bracelets, and rings before starting work. Never work with damp or wet hands.
3. To avoid personal injury, use care to avoid the sharp edges or corners of the
components.
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CAUTION:
1. Before replacing a component, make sure that the replacement component meets the
required specifications. To avoid laptop failures, never use components that do not meet
the specifications.
2. To avoid internal damage such as short circuits and fire, never drop metal objects such
as screws, pins, paper clips, etc. into the components. When a screw is removed, be sure
to replace a screw that is the same size as the original screw. Make sure that all the
screws are fastened securely. Loose screws can cause short circuits, overheating,
smoke, or fire.
3. Before raising a FRU or other component, make sure that all the component cables
have been disconnected to avoid the risk of electrical shock caused by accidental
contact with the energized components.
4. For AC input, be sure to use the AC adapter and AC power cable that come with your
laptop or Toshiba-recommended equivalents.
5. To avoid the risk of electrical shock, make sure that all the replacement components
meet the specifications of the laptop and that all the cables and connectors are fastened
securely.
6. Inside the PC are components that become hot during operation (such as the CPU and
cooling module). To avoid burns, let the hot components cool down before starting
inspection or repair task.
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Before You Begin
Before you begin to disassemble the laptop, keep in mind the precautions and advice in this
section. Always begin disassembly by removing the AC adapter and battery pack. Remove the
optional parts and accessories as well. The procedures for removing the batteries will be
explained later.
Disassemble the laptop only when an abnormality has occurred.
Use only the recommended tools.
To run and store the laptop, be sure to prepare a working environment that is free from:
Dust and contaminants
Static electricity
Extremely high or low temperatures and extremely high humidity
Run the diagnostic tests explained in Chapter 2 of this manual to identify the FRU that has
probably caused the system failure.
Perform only the required machine operations. Use only the disassembly and reinstallation
procedures described in this manual.
Place the removed components in a safe place away from the laptop so that they are not damaged
or get in the way of you doing your work.
Normally, a number of screws need to be removed or replaced during disassembling. Place the
removed screws in a safe place so that you can easily find the right screws for the right
components.
When assembling the laptop, use the specified screws to fasten the parts to the specified
locations. See the appropriate explanations and figures for screw sizes.
To avoid personal injury, use care to handle components that have sharp edges or corners.
After you have replaced a FRU, check that the FRU works correctly to ensure normal laptop
operation.
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4 Replacement Procedures
Disassembly Procedures
The cable connectors come in these two basic types:
Pressure plate connectors
Normal pin connectors
To remove a pressure plate connector, pull up the tabs on either side of the connector's plastic
pressure plate and gently pull the cable out of the connector. To reconnect the cable to the
pressure plate's connector, raise the pressure plate up to a satisfactory height and slide the cable
into the connector. Secure the cable in the correct position by pressing down the sides of the
pressure plate so that the plate is flush with the sides of the connector. Grasp and pull the cable
gently to check that the cable is connected firmly. If the cable came off the connector, reinsert
the cable by raising the pressure plate up to a satisfactory height.
Normal pin connectors are used for all the other types of cables. These connectors can be
installed or removed by simply inserting them or pulling them out.
Assembly Procedures
You have to reassemble the laptop after you have disassembled the laptop and fixed the
component that caused the problem.
When reassembling the laptop, keep the following general guidelines in mind:
Take your time to carry out the suggested instructions completely. Hurried reassembly
can often cause problems.
Check that all the cable and connectors are fastened securely.
Before securing the FRUs or other parts, check that the cables are not caught by the
screws or FRUs.
Check that all the latches are closed securely.
Check that all the required screws are used to secure the FRUs. Using wrong screws can
damage the threads or heads of the screws or does not ensure that the FRUs are secure.
After installing a FRU, make sure that the FRU and laptop work normally.
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Tools and Equipment
For your safety and that of other people in the working environment, it is strongly recommended
that you use electrostatic discharge (ESD) equipment. The proper use of this equipment will
ensure successful repair work and reduce the costs for repairing damaged components. The
equipment and tools required for disassembly and reassembly are:
One 2 mm Phillips screwdriver
One 4 mm flat-blade screwdriver
Torx screwdriver
Tweezers (for pulling out screws)
ESD mats (for the floor and work desks)
An ESD wrist strap or heel grounder
Anti-static carpets or flooring
Air ionizers (for highly electrostatic sensitive areas)
A plastic card (in credit card size)
Screw Tightening Torque
To secure screws, follow the torque values listed below. Over tightening can damage
components and screws. Under tightening can loosen the screw or cause screws to come off,
which may result in short circuits or other damage.
M2 (2 mm)
0.22 N･m (2.2 kgf･cm)
0.36 N･m (3.5 kgf･cm)
0.51 N･m (5.0 kgf･cm)
0.204 N･m (2.0 kgf･cm)
0.36 N･m (3.5 kgf･cm)
M2.5 (2.5 mm)
M3 (3 mm)
M2.5x4 PSP TITE screws
M2.5x6 GIZA TITE screws
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4 Replacement Procedures
Colors of Screw Shanks
For easy identification of the correct screws, the screw shanks are colored according to their
lengths, as follows:
Screws of an odd-numbered length
White
Black
Screws of a special length
Screws of a special length are those of a length having decimal places (i.e. 16mm).
Symbols of Screws on the Laptop Body
For easy maintenance, the screw types are shown on the laptop body as symbols. A symbol
consists of a letter representing the screw type and a numeral representing the screw length.
Screw type
Letter
Bind screw
B (stands for bind)
Flat-head screw
Super flat-head screw
Tapping screw
Other screws
F (stands for flat-head)
S (stands for super flat-head)
T (stands for tapping)
U (stands for unique-pan head screws, studs, etc.)
Symbol examples
6 mm bind screw
12 mm bind screw
5 mm stud
B6
B12
U5
(The numeral represents the rounded length of the threaded portion regardless of the
entire stud length.)
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4.2
Battery
Removing the Battery Pack
Remove the battery pack according to the following procedures and Figure 4.1.
CAUTION: When handling the battery packs, use care not to short circuit the terminals. Do
not drop, hit, twist, or bend the battery packs. Do not scratch or break up their casing.
1. Turn the laptop upside down so that the bottom is facing you.
2. Slide out the battery lock.
3. Slide the battery release latch and remove the battery pack from the laptop.
Figure 4.1 Removing the Battery Pack
NOTE: Dispose of the used battery packs as required by local ordinances or regulations.
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4 Replacement Procedures
Installing the Battery Pack
Install the battery pack according to the following procedures.
CAUTION: The battery packs contain a lithium ion battery, which can explode due to
improper replacement, use, handling, or disposal. Always dispose of the battery packs as
required by local ordinances or regulations. Use only replacement batteries recommended by
Toshiba.
NOTE: Visually check the battery's terminals. If they are dirty, clean them with a dry cloth.
1. Gently insert a new or recharged battery pack into place. Check that the battery release
latch slides in and stops with a click.
2. Slide in the battery lock.
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4.3
HDD
Removing the HDD
CAUTION: Do not press on the top or bottom of the drive.
Applying such pressure can either corrupt the data in the drive
or damage the drive.
There is one HDD equipped in the laptop. Remove the HDD (hard disk drive) according to the
following procedures and Figure 4.2, 4.3.
1. To remove the HDD, remove two M2.5x6 HDD door screws that secure the HDD and
then remove the HDD door.
M2.5×6*2
Figure 4.2 Removing the HDD door
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4 Replacement Procedures
2. Remove the HDD pack by pulling on the tab attached to the pack.
NOTE: Do not disassemble the HDD pack when it is working normally. Disassemble or
replace the HDD pack only if it fails.
3. Place the HDD pack on a flat surface such as a desk.
4. To separate the plate from the HDD, remove four M3x3 screws according to the number
sequence sealed on the HDD plate.
1
M3×3*4
2
3
4
Figure 4.3 Removing the HDD plate
CAUTION: Do not apply pressure to the top or bottom of the drive.
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Installing the HDD
Install the HDD according to the following procedures.
CAUTION: To avoid damage, always hold the HDD only by its sides.
1. Place the HDD into the HDD plate.
2. Secure the HDD and its plate with four M3x3 screws.
CAUTION: To prevent the HDD plate from being distorted when installing the HDD pack
into the laptop, do not press the center of the HDD pack. Always hold the HDD pack by its
sides.
3. Install the HDD pack into the correct position in the laptop. Connect the HDD pack to the
laptop.
4. Secure the HDD door by tightening two M2.5x6 screws.
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4 Replacement Procedures
4.4
Memory
Removing the Optional Memory
Remove the optional memory according to the following procedures and Figure 4.4, and 4.5 after
checking that the laptop is turned off.
CAUTION: Remove the optional memory after turning off the laptop. If this is violated, the
laptop or memory can be damaged.
1. Turn the laptop upside down.
2. Remove one M2.5x5.4 screw that secures the RAM door.
3. Remove the RAM door.
CAUTION: Do not touch the connectors on the memory or in the laptop. Contaminated
connectors can cause memory access problems.
M2.5×5.4*1
Figure 4.4 Removing the RAM door
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4. Spread out the two memory lock latches so that the memory pops up.
Figure 4.5 Removing the RAM from connector
5. Pull the memory up and out at an angle, using care to avoid touching the connectors.
Installing the Optional Memory
Install the optional memory according to the following procedures after checking that the laptop
is turned off.
CAUTION: Install the optional memory after turning off the laptop. If this is violated, the
laptop or memory can be damaged.
1. Insert the memory into the connector at an angle of 45 degrees.
2. Press down on the memory module so that it is secured with both memory lock latches.
3. Reinstall the optional RAM door.
4. Secure the RAM door with one M2.5x5.4 screw.
After the laptop is turned on, check the hardware configuration in the Hardware Setup or
TESTUP program to make sure that the installed memory has been recognized by the system. If
it has not been recognized yet, check the connections.
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4 Replacement Procedures
4.5
WLAN Card
Removing the WLAN Card
Remove the WLAN card according to the following procedures and Figure 4.6.
1. Detach the two antennas on the WLAN card.
2. Remove two M2.5x3 screws securing the WLAN card.
3. Pull the WLAN card out at an angle.
M2.5×3*2
Figure 4.6 Removing the WLAN card
Installing the WLAN Card
Install the WLAN card according to the following procedures.
1. Insert the WLAN card into the connector.
2. Press the card down and secure it with two M2.5x3 screws.
3. Attach the two antennas to the WLAN card.
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4.6
Modem Card (BTO)
Removing the Modem Card
Remove the modem card according to the following procedures and Figure 4.7.
1. Remove two M2.5x3 screws that secure the modem card.
2. Flip the modem card over, and detach the cable connected to the card.
M2.5×3*2
Figure 4.7 Removing the modem card
Installing the Modem Card
Install the modem card according to the following procedures.
1. Attach the cable to the back of the modem card.
2. Install the card in the correct position and secure it with two M2.5x3 screws.
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4 Replacement Procedures
4.7
ODD
Removing the ODD Bay Module
NOTE: The installation and removal procedures are the same for all the modules that can be
installed in the ODD bay. See the appropriate sections for the disassembly procedures of
specific modules.
Remove the ODD bay module according to the following procedures and Figure 4.8.
M2.5×3*1
Figure 4.8 Removing the ODD Bay module
1. Turn the laptop upside down.
2. Remove one M2.5x3 screw.
3. Push the ODD bracket in the direction of the arrow.
CAUTION: Handle the ODD bay module carefully it can become hot during operation.
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Installing the ODD Bay Module
Install the ODD bay module according to the following procedures.
1. Place the ODD bay module in the correct position and slide it in.
2. Push it in until it meets the end.
3. Secure the ODD bay module with one M2.5x3 screw.
Disassembling the ODD Drive
NOTE: Do not disassemble the ODD drive when it is working normally. Disassemble or
replace the ODD drive only if it fails.
Disassemble the ODD drive according to the following procedures and Figure 4.9.
1. Remove two M2×2.5 screws.
2. Remove the bracket.
M2×2.5*2
Figure 4.9 Removing the bracket from the ODD drive
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Assembling the ODD Drive
Assemble the ODD drive according to the following procedures.
1. Seat the bracket in the correct position.
2. Secure them with two M2×2.5 screws.
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4.8
Keyboard Cover and Keyboard
Removing the Keyboard Cover and Keyboard
Remove the Keyboard Cover and Keyboard according to the following procedures and Figure
4.10, 4.11, 4.12.
1. Use a flat head screwdriver to lift the keyboard cover from the laptop.
2. Remove the keyboard cover.
Figure 4.10 Removing the keyboard cover
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3. Remove two M2.0x3 screws.
M2.0×3*2
4 Replacement Procedures
Figure 4.11 Removing screws from the keyboard
4. Flip the keyboard over and detach the cable on the back of the keyboard from the
motherboard.
Figure 4.12 Removing the keyboard
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Installing the keyboard Cover and Keyboard
Install the keyboard cover and keyboard according to the following procedures.
1. Attach the cable on the back of the keyboard to the motherboard and place the keyboard
in the correct position.
2. Secure the keyboard with two M2.0x3 screws.
3. Place the keyboard cover in the correct position, then press the cover down from the
middle to the left side, make sure the three hooks on the back of the cover stuck in the
laptop.
4. Press down the cover on the right side to make sure the two hooks on the back of the
cover stuck in the laptop.
5. Press down the cover in the position around the key F9 and slide to the left side to make
one hook on the back of the cover stuck in the laptop.
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4.9
Logic Upper Assembly
Removing the Logic Upper Assembly
Remove the logic upper assembly according to the following procedures and Figure 4.13 and
4.14.
1. Turn the laptop upside down and remove the following 19 screws:
Sixteen M2.5x10 screws
Three M2.5x3 screws
M2.5×3*3
M2.5×10*16
Figure 4.13 Removing the screws from the bottom of the laptop
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2. Turn to the front and remove five M2.5x10 screws and detach four cables as indicated in
the Figure 4.14.
M2.5×10*5
Figure 4.14 Removing five screws from the laptop and detach four cables.
3. Lift up the logic upper assembly.
Installing the Logic Upper Assembly
Install the logic upper assembly according to the following procedures.
1. Seat the logic upper assembly to the front of the laptop, and adjust to the correct position.
2. Attach the four cables and secure the five screws as indicated in Figure 4.14.
3. Turn the laptop upside down and secure it with 19 screws as indicated in Figure 4.13:
Sixteen M2.5x10 screws
Three M2.5x3 screws
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4.10
Power Board
Removing the Power Board
Remove the power board according to the following procedures and Figure 4.15.
1. Remove one M2.5x4 screw from the power board.
2. Separate the power board from the logic upper assembly.
M2.5×4*1
Figure 4.15 Removing the power board
Installing the power switch board
Install the power switch according to the following procedures.
1. Seat the power board in the correct place on the logic upper assembly.
2. Secure the power board with one M2.5x4 screw.
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4.11
Speakers
Removing the Speakers
Remove the Speakers according to the following procedures and Figure 4.16.
1. Remove four M2.5x4 screws from the left and right speaker.
2. Remove the left and right speakers from the logic upper assembly.
M2.5×4*4
Figure 4.16 Removing the speakers
Installing the Speakers
Install the speakers according to the following procedures.
1. Seat the left and right speaker in the correct position.
2. Press speakers and secure the speakers with four M2.5x4 screws.
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4.12
Touch Pad Bracket
Removing the Touch Pad Bracket
Remove the touch pad bracket according to the following procedures and Figure 4.17.
1. Remove three M2x4 screws from the pouch pad bracket.
M2×4*3
Figure 4.17 Removing the screws from the touch pad bracket
2. Push the touch pad bracket upward to remove it.
Installing the Touch Pad Bracket
Install the touch pad bracket according to the following procedures.
1. Seat the touch pad bracket in the correct position and secure it with three M2x4 screws.
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4.13
Thermal Fan
Removing the Thermal Fan
Remove the thermal fan according to the following procedures and Figure 4.18.
1. Detach the cable from the motherboard.
2. Remove one M2.5x5 screw from the thermal fan.
3. Remove the thermal fan from the logic lower assembly.
M2.5×5*1
Figure 4.18 Removing the thermal fan from the logic lower assembly
Installing the Thermal Fan
Install the thermal fan according to the following procedures.
1. Seat the thermal fan in the correct position on the logic lower assembly.
2. Secure the thermal fan with one M2.5x5 screw.
3. Attach the cable to the motherboard.
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4 Replacement Procedures
4.14
Motherboard
Removing the Motherboard
Remove the motherboard according to the following procedures.
1. Remove one M2.5x4 screw and detach three cables from the logic lower assembly as
indicated by arrows in Figure 4.19.
M2.5×4*1
Figure 4.19 Removing motherboard from logic lower assembly
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2. Remove the DC_IN CONN and pull it out of the routing channel, as shown in Figure 4.20.
Figure 4.20 Removing the DC_IN
3. Use left hand to hold down the lower part of the motherboard and right hand to pick the
motherboard up.
Figure 4.21 Picking up the motherboard
4. Remove the motherboard from the logic lower assembly.
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Installing the Motherboard
Install the motherboard according to the following procedures.
1. Before seat the motherboard on the logic lower assembly, pull out the USB FFC to avoid
being pressed.
2. Align the VGA CONN and RJ45 CONN to the holes in the logic lower assembly as shown in
Figure 4.22.
Figure 4.22 Align the VGA CONN and RJ45 CONN
3. Align the Audio CONN to the holes in the logic lower assembly and push the motherboard
downward. Make sure the SPDIF & Audio CONN fit the holes.
Figure 4.23 Align the Audio CONN
4. Put the DC_IN CONN in the lower DC_IN trough and route the cable from left to right under
the routing channel as shown in Figure 4.24.
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Figure 4.24 Installing the DC-in jack
5. Secure one M2.5x4 screw.
6. Attach three cables to the motherboard as indicated by arrows in Figure 4.19.
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4 Replacement Procedures
4.15
CPU and Thermal Module
Removing CPU and Thermal Module
Remove the CPU and the CPU thermal module according to the following procedures and Figure
4.25, 4.26.
CAUTION:
When removing the thermal module, keep the following in mind:
1.
The thermal module can become very hot during operation. Be sure to let it cool down
before starting the repair work.
2.
If you remove the CPU thermal module, please use soft cloth with alcohol to clean the
CPU and CPU thermal module. Reapply Shinetsu 7762 grease before installing the
CPU thermal module. If you use one new CPU thermal module, please make sure
remove the release paper first.
1. Remove four spring screws securing the thermal module to the motherboard, according to
the number sequence sealed on the thermal module.
2. Remove the thermal module from the motherboard.
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2 4
1 3
Figure 4.25 Removing the Thermal Module spring screws
CAUTION:
When removing the CPU, keep the following in mind:
The CPU can become very hot during operation. Be sure to let it cool down before starting
repair work.
3. Unlock the CPU by rotating the cam on the CPU socket counterclockwise to the unlock
position with a flat-blade screwdriver.
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4 Replacement Procedures
Figure 4.26 Removing the CPU
4. Remove the CPU.
Installing CPU and Thermal Module
Install the CPU and Thermal Module according to the following procedures.
1. Check the cam is in the unlock position.
2. Seat the CPU on the socket, using care not to damage the pins. Align the CPU with the
CPU socket by using the triangle as a guide.
3. Rotate the cam clockwise to the lock position with a flat-blade screwdriver.
CAUTION:
When installing the thermal module, keep the following in mind:
1.
2.
Be sure to confirm the correct position for the module.
Secure the relevant screws on the motherboard according to the number sequence
sealed on the thermal module.
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4 Replacement Procedures
Error! Style not defined. Error! Style not defined.
4. Reapply Shinetsu 7762 grease on the CPU thermal module as shown in Figure 4.27. If
you use one new CPU thermal module, remove the release papers on the thermal pads
first.
Thermal pad
Thermal pad Thermal Grease
Figure 4.27 Reapply the Shinetsu 7726 grease on the thermal module and remove the release
papers
5. Install the thermal module into the correct position in the laptop.
6. Secure it with four spring screws according to the number sequence sealed on the thermal
module.
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4 Replacement Procedures
4.16
Display Assembly
Removing the Display Assembly
CAUTION: Use care to avoid the antenna cable being caught between the display assembly
and the laptop.
Remove the display assembly according to the following procedures and Figure 4.28, 4.29.
1. Turn the laptop so the rear is facing you and remove two M2.5x4.5 screws.
M2.5×4*2
Figure 4.28 Removing the screws from the rear of the laptop
2. Remove three M2.5x4 and one M2.5x5 screws securing the display assembly to the
laptop.
M2.5×4*3
M2.5×5*1
Figure 4.29 Removing the display assembly
3. Remove the display assembly.
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4 Replacement Procedures
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Installing the Display Assembly
Install the display assembly according to the following procedures.
1. Place the display assembly in the correct position.
2. Secure the display assembly with three M2.5x4 screws and one M2.5x5 screw.
3. Close the display panel and turn the laptop so the rear is facing you and secure two
M2.5x4.5 screws.
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4 Replacement Procedures
4.17
LCD Bezel Assembly
Removing the LCD Bezel Assembly
Remove the LCD bezel assembly according to the following procedures.
1. Remove four rubber seals from the LCD bezel assembly.
2. Remove two M2.5x5 and two M2.5x6 screws as shown in Figure 4.30.
M2.5×6*2
M2.5×5*2
Figure 4.30 Removing the LCD Bezel Assembly
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3. Peel off the bezel from left and right side as shown in Figure 4.31.
Figure 4.31 Peel off the bezel
4. Push the bezel from the left and right side as shown in Figure 4.32 and remove the bezel
from the display assembly.
Figure 4.32 Remove the bezel
Installing the Display Mask
Install the LCD bezel assembly according to the following procedures.
1. Seat the LCD bezel assembly in the correct position.
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4 Replacement Procedures
2. Press the bezel downside hook as shown in Figure 4.33.
Figure 4.33 Press the bezel downside hook
3. Press the left and right side of the bezel as shown in Figure 4.34.
Figure 4.34 Press the left and right side of the bezel
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4. Press the bezel upside hooks as shown in Figure 4.35.
Figure 4.35 Press the bezel upside hooks
5. Secure it to the display assembly with two M2.5x5 and two M2.5x6 screws.
6. Put four rubber seals over the screw holes.
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4 Replacement Procedures
4.18
LCD Module and Inverter Board
Removing the LCD Module and Inverter Board
Remove the LCD module and the inverter board according to the following procedures and
Figure 4.36, 4.37, 4.38 and 4.39.
1. Remove one M2x4 screw securing the inverter board and detach two cables connected to
the two ends of the inverter. Then remove the inverter board.
M2×4*1
Figure 4.36 Removing the Inverter Board
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2. Remove ten M2.5x4 screws securing the LCD module to the LCD cover assembly and
detach one cable from camera.
3. Lift the LCD module out of the LCD cover assembly.
M2.5×4*10
Figure 4.37 Removing the LCD Module from the LCD cover assembly
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4 Replacement Procedures
4. Remove six M2x3 screws according to the sequence indicated in Figure 4.38 on each side
of the LCD hinge assembly and then remove the LCD hinge assembly.
M2×3*6
2
3
1
2
3
1
Figure 4.38 Removing the LCD Hinge Assembly
5. Turn the LCD module over and place it face down on a protective surface, such as a foam
pad.
6. Remove the tape and LVDS cable connector. Then detach the LVDS cable.
Figure 4.39 Removing the LCD module
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4 Replacement Procedures
NOTE:
Error! Style not defined. Error! Style not defined.
ICs are fragile. Use extreme care not to apply pressure to the ICs along the edges of the LCD
module.
Dispose of used LCD panels (fluorescent (FL) tubes) as required by local ordinances or
regulations.
The LVDS cable must be carefully peeled away before disconnecting it from the LCD panel.
Installing the LCD Module and Inverter Board
Install the inverter board according to the following procedures.
1. Place the LCD module cover face down on a protective surface such as a foam pad.
2. Connect the LVDS cable to the LCD panel connector.
3. Turn the LCD right side up.
4. Seat the LCD hinge assembly in the correct position beside the LCD panel and secure it
with six M2x3 screws.
5. Seat the LCD module in the correct position in the LCD cover assembly and secure it to
the LCD cover assembly with ten M2.5x4 screws.
6. Seat the inverter board in correct position and connect two cables to the two ends of the
inverter board. Then secure it with one M2x4 screw.
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4 Replacement Procedures
4.19
Camera (BTO)
Removing the Camera
Remove the camera according to the following procedures and Figure 4.40.
1. Pick the camera up from the LCD cover.
Figure 4.40 Removing the camera
Installing the Camera
Install the camera according to the following procedures.
1. Put the camera in the correct position on the LCD cover.
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4.20
Hinge Saddle
Removing the Hinge Saddle
Remove the hinge saddle according to the following procedures and Figure 4.41.
1. Remove two M2.5x6 screws that secure the hinge saddles to the logic lower assembly.
2. Remove the hinge saddles from the logic lower assembly.
M2.5×6*2
Figure 4.41 Removing the Hinge Saddle
Installing the Hinge Saddle
Install the hinge saddle according to the following procedures.
1. Seat the hinge saddles in the correct position on the logic lower assembly.
2. Secure the hinge saddles with two M2.5x6 screws.
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4 Replacement Procedures
4.21
USB Board
Removing the USB Board
Remove the USB board according to the following procedures and Figure 4.42.
1. Remove one M2.5x3 screw that secures the USB board to the logic lower assembly.
2. Remove the USB board from the logic lower assembly.
M2.5×3*1
Figure 4.42 Removing the USB Board
Installing the USB Board
Install the USB board according to the following procedures.
1. Seat the USB board in the correct position on the logic lower assembly.
2. Secure the USB board to the logic lower assembly with one M2.5x3 screw.
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4.22
RJ11 Jack
Removing the RJ11 Jack
Remove the RJ11 jack according to the following procedures and Figure 4.43.
1. Pick up the RJ11 jack from the socket on the logic lower assembly and pull the cable out of
the routing channel.
Figure 4.43 Removing the FM Jack
Installing the RJ11 Jack
Install the RJ11 Jack according to the following procedures.
1. Seat the RJ11 jack in the socket on the logic lower assembly.
2. Align the cable to the routing channel on the logic lower assembly.
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Appendix A
Appendix A Handling the LCD Module
Precautions for handling the LCD module
The LCD module can be easily damaged during assembly or disassembly. Observe the following
precautions when handling it to prevent damaging it.
1. When installing the LCD module in the display assembly, make sure that you seat it so
that it is properly aligned and maximum visibility of the display is maintained.
2. Be careful to align the holes at the four corners of the LCD module with the
corresponding holes in the LCD cover before securing the module with screws.
Do not force the module into place, because stress can affect its performance.
Note: The panel’s polarized surface is easily scratched and damaged, so handle it
carefully.
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3. If the panel’s surface gets dirty or moist, wipe it with cotton or a soft cloth. If it is still
dirty, try breathing on the surface to create a light condensate and wipe it again.
If the surface is very dirty, we recommend a CRT cleaning agent. Apply the agent to a
soft cloth and then wipe the panel’s surface. Do not apply cleanser directly to the panel.
CRT
Cleaner
4. If water or other liquid is left on the panel’s surface for a long period, it can change the
screen’s tint or stain it. Be sure to quickly wipe off any liquid.
A-2
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5. Glass is used in the panel, so be careful not to drop it or let it strike a hard object, which
could cause breakage or cracks.
6. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic
discharge. Be sure to wear a wrist or ankle grounding device when handling the module.
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7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods.
8. Do not store the module at temperatures below its specifications. Cold can cause the
liquid crystals to freeze, lose their elasticity or otherwise suffer damage.
9. Do not disassemble the LCD module. Disassembly can cause malfunctions.
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10. If you transport the module, do not use packing material that contains epoxy resin (amine)
or silicon glue (alcohol or oxime). These materials can release gas that can damage the
panel’s polarization.
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Appendix B
Appendix B Board Layout
B.1 System Board Top View
Figure B-1 System Board Layout (Top)
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B.2 System Board Bottom View
Figure B-2 System Board Layout (Bottom)
B-2
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Table B-1 System Board ICs (top and bottom)
Number
Name
North Bridge (RS780MN / RS780MC)
Clock Generator (SLG8SP626VTR)
South Bridge (SB700)
U3
U10
U15
U33
U46
UA2
UC1
UL1
EC (KB926QFD3)
BIOS ROM
CODEC (ALC272-GR)
Card Reader Controller (RTS5159-VDD-GR )
LAN Controller (RTL8103EL-GR)
Table B-2 System Board Connectors (top and bottom)
Number
JCPU
Name
CPU Socket
JFAN
Fan conn.
JDDRL, JDDRH
JCRT
DDRII conn.
CRT conn.
JREAD
3 in 1 Card Reader conn.
Microphone conn.
Speaker conn.
WLAN conn.
JMIC
JSPKR, JSPKL
JWLAN
JHDD0
1ST SATA HDD conn.
JODD
ODD conn.
JUSB
USB conn.
JHDMI
JKB
HDMI conn.
Keyboard conn.
TP/B conn.
JTOUCH
JPOWER
JLAN
Power/B conn.
LAN conn.
JLINE
Headphones conn.
External MIC conn.
LVDS conn.
JEXMIC
JLVDS
JUSBB
JMDC
USB/B conn.
MDC conn.
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PJP1
PJP2
AC Adaptor conn.
Battery conn.
B-4
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C.
Appendix C Pin Assignments
System Board
C.1 JFAN
Table C-1 FAN I/F pin assignments (3-pin)
Pin No.
Signal name
+FAN1
I/O
Pin No.
Signal Name
I/O
1
3
-
-
2
FAN_SPEED1
I
GND
C.2 JLVDS
Table C-2 LVDS I/F pin assignments (40-pin)
Pin No.
Signal name
I/O Pin No.
Signal Name
I/O
-
1
GND
-
O
O
-
2
GND
3
UMA_LCD_TXCLK_ACLK+
4
UMA_LCD_TXOUT0_A0+
O
O
-
5
UMA_LCD_TXCLK_ACLK-
GND
6
UMA_LCD_TXOUT0_A0-
7
8
GND
9
DAC_BRIG
INVT_PWM
GND
O
O
-
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
UMA_LCD_TXOUT0_A1+
O
O
-
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
UMA_LCD_TXOUT0_A1-
GND
NC
-
UMA_LCD_TXOUT0_A2+
O
O
-
NC
-
UMA_LCD_TXOUT0_A2-
GND
-
GND
UMA_LCD_DDC_CLK
UMA_LCD_DDC_DAT
+LCDVDD_R
+LCDVDD_R
+3VS
O
O
-
NC
O
-
+5V_LVDS_CAM
GND
-
-
USB20_P9_R
USB20_N9_R
GND
O
O
-
-
NC
-
+LCD_INV
+LCD_INV
+LCD_INV
+LCD_INV
-
NC
-
-
NC
-
-
GND
-
-
BKOFF#
O
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C.3 JCRT
Table C-3 CRT pin assignments (15-pin)
Pin No.
Signal name
RED_L
I/O
O
O
-
Pin No.
Signal Name
GREEN_L
I/O
O
-
1
3
2
4
BLUE_L
GND
GND
5
6
GND
-
7
GND
-
8
GND
-
9
+CRT_VCC
NC
-
10
12
14
GND
-
11
13
15
-
D_DDCDATA
VSYNC
O
O
HSYNC
D_DDCCLK
O
O
C.4 JHDMI
Table C-4 HDMI I/F pin assignments (19-pin)
Pin No.
Signal name
HDMI_R_D2+
HDMI_R_D2-
GND
I/O
O
O
-
Pin No.
Signal Name
GND
I/O
-
1
3
2
4
HDMI_R_D1+
HDMI_R_D1-
GND
O
O
-
5
6
7
HDMI_R_D0+
HDMI_R_D0-
GND
O
O
-
8
9
10
12
14
16
18
HDMI_R_CK+
HDMI_R_CK-
NC
O
O
-
11
13
15
17
19
NC
-
HDMI_SCLK
GND
O
-
HDMI_SDATA
+HDMI_5V_OUT
O
-
HDMI_HPD
O
C.5 JHDD0
Table C-5 HDD I/F pin assignments (22-pin)
Pin No.
Signal name
GND
I/O
-
Pin No.
Signal Name
SATA_TXP1
GND
I/O
O
-
1
3
2
4
SATA_TXN1
O
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5
SATA_IRX_DT
X_N1
O
6
SATA_IRX_DT
X_P1
O
7
GND
+3VS
GND
GND
+5VS
GND
GND
NC
-
-
-
-
-
-
-
-
8
+3VS
+3VS
GND
+5VS
+5VS
NC
-
-
-
-
-
-
-
-
9
10
12
14
16
18
20
22
11
13
15
17
19
21
NC
NC
C.6
JODD
Table C-6 SATA ODD I/F pin assignments (14-pin)
Pin No.
Signal name
GND
I/O
-
Pin No.
Signal Name
SATA_TXP3
GND
I/O
O
-
1
3
5
2
4
6
SATA_TXN3
O
O
SATA_IRX_DT
X_N3
SATA_IRX_DT
X_P3
O
7
9
GND
+5VS
NC
-
-
-
-
8
NC
-
-
-
-
10
12
14
+5VS
GND
GND
11
13
GND
C.7 JCAM
Table C-7 Internal Camera Connector pin assignments (5-pin)
Pin No.
Signal name
+5V_CAM
I/O
-
Pin No.
Signal Name
USB20_N9_R_R
GND
I/O
I/O
-
1
3
5
2
4
USB20_P9_R_R
GND
I/O
-
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C.8 JWLAN
Table C-8 WLAN Connector pin assignments (52-pin)
Pin No.
A1
Signal name
I/O Pin No.
Signal Name
+3VS
I/O
NC
NC
NC
-
-
-
I
A2
A4
A6
A8
-
-
-
-
A3
GND
+1.5VS
NC
A5
A7
CLKREQ_MCARD
2#
A9
GND
-
A10
A12
NC
NC
-
-
A11
CLK_PCIE_MCAR
D2#
O
A13
CLK_PCIE_MCAR
D2
O
A14
NC
-
A15
A17
A19
A21
A23
GND
NC
-
-
-
-
I
A16
A18
A20
A22
A24
NC
-
-
GND
NC
WL_OFF#
PLT_RST#
+3VS
O
O
-
GND
PCIE_PTX_C_IRX
_N2
A25
PCIE_PTX_C_IRX
_P2
I
A26
GND
-
A27
A29
A31
GND
GND
-
-
A28
A30
A32
+1.5VS
-
SMB_CK_CLK1
SMB_CK_DAT1
I/O
I/O
PCIE_ITX_C_PRX
_N2
O
A33
PCIE_ITX_C_PRX
_P2
O
A34
GND
-
A35
A37
A39
A41
A43
A45
A47
A49
A51
GND
-
-
A36
A38
A40
A42
A44
A46
A48
A50
A52
USB20_N8
USB20_P8
GND
I/O
GND
I/O
+3VS
-
-
-
-
-
-
-
-
+3VS
-
NC
GND
-
NC
NC
-
NC
NC
-
+1.5VS
GND
E51_TXD_R
E51_RXD_R
O
I
+3VS
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C.9 JLAN
Table C-9 LAN Connector pin assignments (14-pin)
Pin No.
Signal name
RJ45_MIDI0+
RJ45_MIDI1+
NC
I/O
I/O
I/O
-
Pin No.
Signal Name
RJ45_MIDI0-
NC
I/O
I/O
-
1
3
5
7
9
2
4
6
RJ45_MIDI1-
NC
I/O
-
NC
-
8
+3V_LAN
-
10
LAN_SK_LAN_LI
NK#
O
11
13
+3V_LAN
LANGND
-
-
12
14
LAN_ACTIVITY#
LANGND
O
-
C.10 JDDRL, JPDDRH
Table C-10 SODIMM I/F pin assignments (200-PIN) (1/4)
Pin No.
1
Signal name
VREF
VSS
I/O
O
Pin No.
2
Signal Name
VSS
I/O
O
3
O
4
DQ4
I/O
I/O
O
5
DQ0
I/O
I/O
O
6
DQ5
7
DQ1
8
VSS
9
VSS
10
12
14
16
18
20
22
24
26
28
30
32
DM0
I/O
O
11
13
15
17
19
21
23
25
27
29
31
DQS0#
DQS0
VSS
I/O
I/O
O
VSS
DQ6
I/O
I/O
O
DQ7
DQ2
I/O
I/O
O
VSS
DQ3
DQ12
DQ13
VSS
I/O
I/O
I/O
O
VSS
DQ8
I/O
I/O
O
DQ9
DM1
VSS
VSS
O
DQS1#
DQS1
I/O
I/O
CK0
I/O
I/O
CK0#
Table C-10 SODIMM I/F pin assignments (200-PIN) (2/4)
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Pin No.
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
Signal name
VSS
I/O
O
Pin No.
34
36
38
40
42
44
46
48
50v
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
Signal Name
VSS
I/O
O
DQ10
DQ11
VSS
I/O
I/O
O
DQ14
DQ15
VSS
I/O
I/O
O
VSS
O
VSS
O
DQ16
DQ17
VSS
I/O
I/O
O
DQ20
DQ21
VSS
I/O
I/O
O
DQS2#
DQS2
VSS
I/O
I/O
O
NC
-
DM2
I/O
O
VSS
DQ18
DQ19
VSS
I/O
I/O
O
DQ22
DQ23
VSS
I/O
I/O
O
DQ24
DQ25
VSS
I/O
I/O
O
DQ28
DQ29
VSS
I/O
I/O
O
DM3
NC
I/O
-
DQS3#
DQS3
VSS
I/O
I/O
O
VSS
O
DQ26
DQ27
VSS
I/O
I/O
O
DQ30
DQ31
VSS
I/O
I/O
O
CKE0
VDD
NC
I/O
O
NC/CKE1
VDD
I/O
O
-
NC/A15
NC/A14
VDD
-
BA2
I/O
O
-
VDD
A12
O
I/O
I/O
I/O
O
A11
I/O
I/O
I/O
O
A9
A7
A8
A6
VDD
VDD
Table C-10 SODIMM I/F pin assignments (200-PIN) (3/4)
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Pin No.
97
Signal name
A5
I/O
I/O
I/O
I/O
O
Pin No.
98
Signal Name
A4
I/O
I/O
I/O
I/O
O
99
A3
100
102
104
106
108
110
112
114
116
118
120
122
124
126
128
130
132
134
136
138
140
142
144
146
148
150
152
154
156
158
160
A2
101
103
105
107
109
111
113
115
117
119
121
123
125
127
129
131
133
135
137
139
141
143
145
147
149
151
153
155
157
159
A1
A0
VDD
VDD
A10/AP
BAD
I/O
I/O
I/O
O
BA1
I/O
I/O
I/O
O
RAS#
S0#
WE#
VDD
VDD
CAS#
NC/S1#
VDD
I/O
I/O
O
ODT0
NC/A13
VDD
I/O
I/O
O
NC/ODT1
VSS
I/O
O
NC
-
VSS
O
DQ32
DQ33
VSS
I/O
I/O
O
DQ36
DQ37
VSS
I/O
I/O
O
DQS4#
DQS4
VSS
I/O
I/O
O
DM4
I/O
O
VSS
DQ38
DQ39
VSS
I/O
I/O
O
DQ34
DQ35
VSS
I/O
I/O
O
DQ44
DQ45
VSS
I/O
I/O
O
DQ40
DQ41
VSS
I/O
I/O
O
DQS5#
DQS5
VSS
I/O
I/O
O
DM5
I/O
O
VSS
DQ42
DQ43
VSS
I/O
I/O
O
DQ46
DQ47
VSS
I/O
I/O
O
DQ48
DQ49
I/O
I/O
DQ52
DQ53
I/O
I/O
Table C-10 SODIMM I/F pin assignments (200-PIN) (4/4)
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Pin No.
161
163
165
167
169
171
173
175
177
179
181
183
185
187
189
191
193
195
197
199
Signal name
VSS
I/O
O
Pin No.
162
164
166
168
170
172
174
176
178
180
182
184
186
188
190
192
194
196
198
200
Signal Name
VSS
I/O
O
DQ18
DQ19
VSS
I/O
I/O
O
DQ22
DQ23
VSS
I/O
I/O
O
DQ24
DQ25
VSS
I/O
I/O
O
DQ28
DQ29
VSS
I/O
I/O
O
DM3
NC
I/O
-
DQS3#
DQS3
VSS
I/O
I/O
O
VSS
O
DQ26
DQ27
VSS
I/O
I/O
O
DQ30
DQ31
VSS
I/O
I/O
O
CKE0
VDD
NC
I/O
O
NC/CKE1
VDD
I/O
O
-
NC/A15
NC/A14
VDD
-
BA2
I/O
O
-
VDD
A12
O
I/O
I/O
A11
I/O
I/O
A9
A7
C.11 JMIC
Table C-11 Internal Microphone Connector pin assignments (2-pin)
Pin No.
Signal name
INT_MIC
I/O
Pin No.
Signal Name
GND
I/O
1
I
2
-
C-8
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C.12 JLINE
Table C-12 HEADPHONE Connector pin assignments (10-pin)
Pin No.
Signal name
GND
I/O
-
Pin No.
Signal Name
HP_L_L
I/O
O
I
1
3
5
2
4
6
HP_R_L
GND
O
-
NBA_PLUG
NC
-
C.13 JKB
Table C-13 Keyboard Connector pin assignments (34-pin)
Pin No.
Signal name
NUM_LED#
CAPS_LED#
KSI1
I/O
Pin No.
Signal Name
CURS_LED#
+3VS
I/O
1
3
O
O
I
2
4
O
-
5
6
KSI6
I
7
KSI5
I
8
KSI0
I
9
KSI4
I
10
12
KSI3
I
11
KSI2
I
KSI7
I
13
15
17
19
21
KSO15
KSO11
KSO9
O
O
O
O
O
14
16
18
20
22
KSO12
KSO10
KSO8
O
O
O
O
KSO13
KSO6
KSO7
KSO14
O
O
23
25
KSO5
KSO4
O
O
24
26
KSO3
KSO0
O
O
-
27
29
KSO1
+3VS
O
-
28
30
KSO2
NC
31
33
NC
NC
-
-
32
34
NC
-
-
+3VS
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Table C-14 USB Connector pin assignments (4P-pin)
Pin No.
Signal name
+USB_VCCB
USB20_P2_R
I/O
-
Pin No.
Signal Name
USB20_N2_R
GND
I/O
I/O
-
1
3
2
4
I/O
C.14 JUSBB
Table C-15 USB/B Connector pin assignments (12P-pin)
Pin No.
Signal name
+USB_VCCA
+USB_VCCA
NC
I/O
Pin No.
Signal Name
+USB_VCCA
+USB_VCCA
GND
I/O
-
1
3
-
-
2
4
-
5
-
6
-
7
USB20_N0_R
GND
I/O
-
8
USB20_P0_R
USB20_N1_R
GND
I/O
I/O
9
10
12
11
USB20_P1_R
I/O
-
C.15 JCS
Table C-16 FUN/B connector pin assignments (8P-pin)
Pin No.
Signal name
+3VL_CS
CAP_RST#
ESB_CK_L
NC
I/O
-
Pin No.
Signal Name
CAP_INT#
GND
I/O
1
3
5
7
2
4
6
8
I
-
O
I/O
-
ESB_DA_L
NC
I/O
-
C.16 JPOWER
Table C-17 POWER/B connector pin assignments (4P-pin)
Pin No.
Signal name
I/O
Pin No.
Signal Name
NC
I/O
1
NC
-
2
-
C-10
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3
ON/OFFBTN#
I
4
GND
-
C.17 JREAD
Table C-18 CARD READER connector pin assignments (21-pin)
Pin No.
Signal name
SDWP#
I/O
Pin No.
Signal Name
SD_DATA1
GND
I/O
1
3
2
4
SD_MS_DATA0
GND
5
6
MSBS
7
SDCLK
8
MS_DATA1
+VCC_3IN1
GND
9
SD_MS_DATA0
10
12
11
MS_DATA2_SD_D
ATA7
13
MSCD#
14
MS_DATA3_SD_D
ATA6
15
17
19
21
SDCMD
+VCC_3IN1
GND
16
18
20
MSCLK
SD_DATA3
SD_DATA2
SDCD#
C.18 JEXMIC
Table C-19 EXMIC connector pin assignments (5P-pin)
Pin No.
Signal name
GND
I/O
Pin No.
Signal Name
MIC1_L_L
I/O
1
3
5
-
I
2
4
I
I
MIC1_L_R
GND
MIC_SENSE
-
C.19 JSPKL
Table C-20 SPKL connector pin assignments (2P-pin)
Pin No.
Signal name
SPK_L1
I/O
Pin No.
Signal Name
SPK_L2
I/O
1
O
2
O
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3
NC
-
4
NC
-
C.20 JSPKR
Table C-21 SPKR connector pin assignments (2P-pin)
Pin No.
Signal name
SPK_R1
NC
I/O
O
-
Pin No.
Signal Name
SPK_R2
NC
I/O
O
-
1
3
2
4
C.21 JTOUCH
Table C-22 T/P connector pin assignments (6P-pin)
Pin No.
Signal name
+5VS_TOUCH
TP_DATA
I/O
-
Pin No.
Signal Name
TP_CLK
I/O
I/O
O
1
3
5
2
4
6
I/O
O
TP_SWL
GND
TP_SWR
-
C.22 JMDC
Table C-23 MDC connector pin assignments (12-pin)
Pin No.
Signal name
GND
I/O
-
Pin No.
Signal Name
+3VALW
I/O
1
3
2
4
-
-
HDA_SDOUT_MDC
GND
O
-
NC
5
6
+3VALW
GND
-
7
HDA_SYNC_MDC
HDA_SDIN1_MDC
HDA_RST#_MDC
O
I
8
-
9
10
12
GND
-
11
O
HDA_BITCLK_MDC
O
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Appendix D
Appendix D Keyboard Scan/Character Codes
Table D-1 Scan codes (set 1 and set 2) (1/4)
Code set 1
Make Break
Code set 2
Break
Cap
No.
Keytop
Note
Make
01
02
03
04
05
06
07
08
09
10
11
12
13
15
16
17
18
19
20
21
22
23
24
25
26
27
28
‘ ~
1 !
2 @
3 #
4 $
5 %
6 ^
7 &
8 *
9 (
0 )
- _
= +
BkSp
Tab
Q
29
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
A9
82
83
84
85
86
87
88
89
8A
8B
8C
8D
8E
8F
90
91
92
93
94
95
96
97
98
99
9A
9B
0E
16
1E
26
25
2E
36
3D
3E
46
45
4E
55
66
0D
15
1D
24
2D
2C
35
3C
43
44
4D
54
5B
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
0E
16
1E
26
25
2E
36
3D
3E
46
45
4E
55
66
0D
15
1D
24
2D
2C
35
3C
43
44
4D
54
5B
*2
*2
*2
W
E
R
T
Y
U
*2
*2
*2
*2
I
O
P
[ {
] }
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Table D-1 Scan codes (set 1 and set 2) (2/4)
Code set 1
Code set 2
Break
Cap
No.
Keytop
Note
Make
Break
Make
29
30
31
32
33
34
35
36
37
38
39
40
41
43
44
45
\ |
2B
3A
1E
1F
20
21
22
23
24
25
26
27
28
1C
2A
56
AB
BA
9E
9F
A0
A1
A2
A3
A4
A5
A6
A7
A8
9C
AA
D6
5D
58
1C
1B
23
2B
34
33
3B
42
4B
4C
52
5A
12
61
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
5D
58
1C
1B
23
2B
34
33
3B
42
4B
4C
52
5A
12
61
*5
Caps Lock
A
S
D
F
G
H
J
K
*2
*2
*2
*2
L
; :
‘ “
Enter
Shift (L)
*3
No.102
key
46
47
48
49
50
51
52
53
54
55
57
Z
2C
2D
2E
2F
30
31
32
33
34
35
36
AC
AD
AE
AF
B0
B1
B2
B3
B4
B5
B6
1A
22
21
2A
32
31
3A
41
49
4A
59
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
1A
22
21
2A
32
31
3A
41
49
4A
59
X
C
V
B
N
M
*2
*2
*2
*2
, <
. >
/ ?
Shift (R)
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Table D-1 Scan codes (set 1 and set 2) (3/4)
Code set 1
Code set 2
Break
Cap
No.
Keytop
Note
Make
Break
Make
58
60
Ctrl(L)
Alt (L)
Space
ALT (R)
Ctrl(R)
Ins
1D
38
9D
B8
B9
14
11
29
F0
F0
F0
14
11
29
11
14
70
71
6B
6C
69
75
72
7D
7A
74
*3
*3
61
39
62
E0 38
E0 B8 E0 11
E0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
64
E0 1D E0 9D E0 14
E0
E0
E0
75
E0 52
E0 53
E0 D2 E0 70
E0 D3 E0 71
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
76
Del
79
E0 4B E0 CB E0 6B E0
80
Home
End
E0 47
E0 4F
E0 48
E0 50
E0 49
E0 51
E0 C7 E0 6C E0
81
E0 CF E0 69
E0 C8 E0 75
E0 D0 E0 72
E0
E0
E0
83
84
85
PgUp
PgDn
E0 C9 E0 7D E0
E0 D1 E0 7A E0
86
89
E0 4D E0 CD E0 74
E0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
110
112
113
114
115
116
117
118
119
120
121
Esc
F1
01
3B
3C
3D
3E
3F
40
41
42
43
44
81
BB
BC
BD
BE
BF
C0
C1
C2
C3
C4
76
05
06
04
0C
03
0B
83
0A
01
09
76
05
06
04
0C
03
0B
83
0A
01
09
F2
F3
F4
F5
F6
F7
F8
F9
F10
*3
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Table D-1 Scan codes (set 1 and set 2) (4/4)
Cap
No.
Code set 1
Make Break
Code set 2
Break
Keytop
Note
Make
78
122
123
124
126
X
F11
F12
57
58
*6
D7
D8
*6
F0
F0
78
07
*3
*3
*6
*7
*4
07
*6
*7
—
PrintSc
Pause
Fn
*6
*7
*7
*7
—
E0
E0
—
—
X
Win
5B E0 DB E0
5D E0 DD E0
1F E0
2F E0
F0
F0
1F
2F
x
App
Notes:
1. * Scan codes differ by mode.
2. * Scan codes differ by overlay function.
3. * Combination with the Fn key gives different codes.
4. * The Fn key does not generate a code by itself.
5. * This key corresponds to key No. 42 in a 102-key model.
6. * Refer to Table D-6, No. 124 key scan code.
7. * Refer to Table D-7, No. 126 key scan code.
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Table D-2 Scan codes with left Shift key
Cap
No.
Key
top
Code set 1
Code set 2
Make
Break
Make
Break
55
75
76
79
80
81
83
84
85
86
89
X
/
E0 AA E0 35 E0 B5 E0 2A E0 F0 12 E0 4A E0 F0 4A E0 12
E0 AA E0 52 E0 D2 E0 2A E0 F0 12 E0 70 E0 F0 70 E0 12
INS
DEL E0 AA E0 53 E0 D3 E0 2A E0 F0 12 E0 71 E0 F0 71 E0 12
E0 AA E0 4B E0 CB E0 2A E0 F0 12 E0 6B E0 F0 6B E0 12
Home E0 AA E0 47 E0 C7 E0 2A E0 F0 12 E0 6C E0 F0 6C E0 12
End
E0 AA E0 4F E0 CF E0 2A E0 F0 12 E0 69 E0 F0 69 E0 12
E0 AA E0 48 E0 C8 E0 2A E0 F0 12 E0 75 E0 F0 75 E0 12
E0 AA E0 50 E0 D0 E0 2A E0 F0 12 E0 72 E0 F0 72 E0 12
PgUp E0 AA E0 49 E0 C9 E0 2A E0 F0 12 E0 7D E0 F0 7D E0 12
PgDn E0 AA E0 51 E0 D1 E0 2A E0 F0 12 E0 7A E0 F0 7A E0 12
E0 AA E0 4D E0 CD E0 2A E0 F0 12 E0 74 E0 F0 74 E0 12
E0 AA E0 5B E0 DB E0 2A E0 F0 12 E0 1F E0 F0 1F E0 12
E0 AA E0 5D E0 DD E0 2A E0 F0 12 E0 2F E0 F0 2F E0 12
Win
App
X
Note : The table above shows scan codes with the left Shift key. In combination
with the right Shift key, scan codes are changed as listed below:
With left Shift
With right Shift
Set 1
Set 2
E0 AA___________ E0 B6
E0 2A ___________ E0 36
E0 F0 12_________ E0 F0 59
E0 12____________ E0 59
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Table D-3 Scan codes in Numlock mode
Cap
No.
Key
top
Code set 1
Code set 2
Make
Break
Make
Break
75
76
79
80
81
83
84
85
86
89
X
INS
DEL
E0 2A E0 52 E0 D2 E0 AA E0 12 E0 70 E0 F0 70 E0 F0 12
E0 2A E0 53 E0 D3 E0 AA E0 12 E0 71 E0 F0 71 E0 F0 12
E0 2A E0 4B E0 CB E0 AA E0 12 E0 6B E0 F0 6B E0 F0 12
Home E0 2A E0 47 E0 C7 E0 AA E0 12 E0 6C E0 F0 6C E0 F0 12
End
E0 2A E0 4F E0 CF E0 AA E0 12 E0 69 E0 F0 69 E0 F0 12
E0 2A E0 48 E0 C8 E0 AA E0 12 E0 75 E0 F0 75 E0 F0 12
E0 2A E0 50 E0 D0 E0 AA E0 12 E0 72 E0 F0 72 E0 F0 12
E0 2A E0 49 E0 C9 E0 AA E0 12 E0 7D E0 F0 7D E0 F0 12
E0 2A E0 51 E0 D1 E0 AA E0 12 E0 7A E0 F0 7A E0 F0 12
E0 2A E0 4D E0 CD E0 AA E0 12 E0 74 E0 F0 74 E0 F0 12
E0 2A E0 5B E0 DB E0 AA E0 12 E0 1F E0 F0 1F E0 F0 12
E0 2A E0 5D E0 DD E0 AA E0 12 E0 2F E0 F0 2F E0 F0 12
PgUp
PgDn
Win
App
X
Table D-4 Scan codes with Fn key
Cap
Code set 1
Make Break
Code set 2
Break
No.
Keytop
Make
5A
43
58
ENT
E0
E0
E0
1C
1D
38
E0
E0
E0
9C
9D
B8
E0
E0
E0
E0
E0
E0
F0
F0
F0
5A
14
11
L-CTRL
L-ALT
14
11
60
121
122
123
ARROW
45
45
46
C5
77
77
7E
F0
F0
F0
77
77
7E
NUMERIC
Scrl
C5
C6
D-6
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Table D-5 Scan codes in overlay mode
Code set 1
Code set 2
Break
Cap
No.
Keytop
(8)
Make
Break
Make
09
10
11
23
24
25
26
37
38
39
40
52
54
55
8
9
0
U
I
48
49
37
4B
4C
4D
4A
4F
50
51
4E
52
53
C8
C9
B7
CB
CC
CD
CA
CF
D0
D1
CE
D2
D3
75
7D
7C
6B
73
74
7B
69
72
7A
79
70
71
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
F0
75
7D
7C
6B
73
74
7B
69
72
7A
79
70
71
(9)
(*)
(4)
(5)
(6)
(–)
(1)
(2)
(3)
(+)
(0)
(.)
O
P
J
K
L
;
M
.
/
(/)
E0
35
E0
B5
E0
4A
E0
F0
4A
Table D-6 No.124 key scan code
Key
top
Code set 1
Code set 2
Shift
Make
Break
Make
Break
Prt Sc Common E0 2A E0 37 E0 B7 E0 AA E0 12 E0 7C E0 F0 7C E0 F0 12
E0 37
E0 37
54
E0 B7
E0 B7
D4
E0 7C
E0 7C
84
E0 F0 7C
E0 F0 7C
F0 84
Ctrl
Shift
Alt
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Table D-7 No.126 key scan code
Key top
Shift
Code set 1
Make
Code set 2
Make
Pause
Common E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14 F0 77
Ctrl
E0 46 E0 C6
E0 7E E0 F0 7E
*: This key generates only make codes.
D-8
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Appendix E Key Layout
1. United Status (US) Keyboard
Figure US keyboard
2. Traditional Chinese (CH) Keyboard
Figure CH keyboard
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3. Thai (TI) Keyboard
Figure TI keyboard
4. Korean (KO) Keyboard
Figure KO keyboard
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5. United Kingdom (UK) Keyboard
Figure UK keyboard
6. US International (UI) Keyboard
Figure UI keyboard
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7. Hebrew (HB) Keyboard
Figure HB keyboard
8. Danish (DM) Keyboard
Figure DM keyboard
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9. Swiss (SW) Keyboard
Figure SW keyboard
10.Arabic (ARE) Keyboard
Figure ARE keyboard
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11.Czech (CZ) Keyboard
Figure CZ keyboard
12.Russian (RU) Keyboard
Figure RU keyboard
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13.Portuguese (PO) Keyboard
Figure PO keyboard
14.Slovakian (SL) Keyboard
Figure SL keyboard
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15.Italian (IT) Keyboard
Figure IT keyboard
16.French (FR) Keyboard
Figure FR keyboard
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17.German (GR) Keyboard
Figure GR keyboard
18.Greek (GK) Keyboard
Figure GK keyboard
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19.Canada French (CF) Keyboard
Figure CF keyboard
20.Hungarian (HG) Keyboard
Figure HG keyboard
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21.Spanish (SP) Keyboard
Figure SP keyboard
22.Turkish (TR) Keyboard
Figure TR keyboard
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3. Turkish F (TF-F) Keyboard
Figure TF-F keyboard
24. Swedish (SD) Keyboard
Figure SD keyboard
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25. Belgian (BE) Keyboard
Figure BE keyboard
26. Yugoslavian (YU) Keyboard
Figure YU keyboard
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27. Norwegian (NW) Keyboard
Figure NW keyboard
28. Scandinavian (ND) Keyboard
Figure ND keyboard
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29. Canadian Multinational (AC) Keyboard
Figure AC keyboard
30. Canadian Bilingual (CB) Keyboard
Figure CB keyboard
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31. Japanese (JP) Keyboard
Figure JP keyboard
32. Romania (RO) Keyboard
Figure RO keyboard
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32. Bulgaria (BU) Keyboard
Figure BU keyboard
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F.
Appendix F Series Screw Torque List (KTKAA)
Table F-1 Series Screw Torque List
SCREW
TORQUE
SCREW P/N
SCREW SPEC Q'ty
LOCATION
LCD ASSY
MACK2002MG0
MAAA00153G0
M2.0*3
M2.0*4
6
1
LCD BRK TO LCD PANEL(R/L)
1.2~1.5kg
2.5~3.0 kg
INVERTER TO COVER SUB ASSY (SINGLE
LAMP)
LCD BRACKET ASSY (R/L) TO COVER SUB
ASSY (LCD INSIDE 2+8)
MA0000061G0
MACA00173G0
MAC925006G0
M2.5*4
10
2
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
M2.5*5
LCD BEZEL TO COVER ASSY(TOP SIDE)
M2.5*6 WHITE
2
LCD BEZEL TO COVER ASSY(DOWN SIDE)
MB
MA0000081G0(M2*6) M2*4
2
2
2
2
2
BATTERY CONN TO MB
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
MA0000081G0
MA0000081G0
MACA00023G0
MACA00023G0
AM01O000300
M2*6
ODD CONN TO MB
1st HDD CONN TO MB
WLAN CARD TO MB
MDC TO MB
M2*6
M2.5*3
M2.5*3
SPRING SCREW 4
CPU SINK ASSY TO CPU PLATE STANDOFF
HDD ASSY
MAAA03032G0
MAAA03032G0
M3*3
M3*3
4
4
HDD BRACKET TO HDD (MAIN)
2.5~3.0 kg
2.5~3.0 kg
HDD BRACKET TO HDD (2nd)
ODD ASSY
MACK20251G0
M2*2.5
2
ODD BRK TO ODD MODULE
LOG UP
1.2~1.5kg
MA000009KG0
MA0000061G0
MA0000069G0
4
1
3
SPEAKER R/L TO LOG UP
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
M 2.0* 6.8 (半牙)
M 2.5* 4
POWER PCB TO UP
M 2* 4
TP BRK TO LOG UP
LOG LOWER ASSY
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MA0000062G0
M 2.5*6
2
SADDLE TO LOWER
LOGIC ASSY
2.5~3.0 kg
MA0000061G0
MA0000061G0
M2.5*4
M2.5*4
6
1
LCD HINGE (L/R) TO SADDLE
2.5~3.0 kg
2.5~3.0 kg
MB TO LOWER
MA0000061G0
MACA00173G0
MACA00023G0
MACA00023G0
MAC925010G0
MAC925010G0
MA0000062G0
MA0000061G0
MA0000035G0
MACK2002MG0
M2.5* 4
1
2
USB BOARD TO LOWER
FAN TO LOWER
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
2.5~3.0 kg
1.2~1.5kg
M2.5* 5
M2.5* 3
1
ODD BRK TO LOWER
LOWER (BATT HOUSING) TO UP
KB SUPPORT TO LOWER
LOWER TO UPPER
M2.5* 3
3
M2.5X10
M2.5X10
M2.5X 6
M2.5* 4
5
16
2
HDD 1st DOOR TO LOWER
HDD 2nd DOOR TO LOWER
RAM DOOR TO LOWER
KeyBoard to UP
2
1
M2.5X5.4(半牙)
M 2.0*3
2
F-2
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Appendix G
Appendix G Reliability
The following table shows MTBF (Mean Time Between Failures) for each component.
Table G-1 MTBF
Component
Time (hours)
10,000
LCD
Keyboard
60,000
HDD
300,000
60,000
Optical (DVD/CD) drive
AC adaptor
60,000
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