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G41 manual Removing and replacing a FRU
Models:
G41
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Specification
Parts list
Error codes
FRU replacement notices
Symptom-to-FRU index
Diagnostics Interactive Tests
Setup Utility
FDD assembly
Checking the backup battery
Checking the battery pack
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Removing and replacing a FRU
When installing:
Make sure that the hard disk connector is firmly attached.
68
ThinkPad G40, G41
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Contents
ThinkPad Computer Hardware Maintenance Manual
Page
Contents
Dimm
About this manual
ThinkPad G40, G41
Important service information
Strategy for replacing FRUs
How to use error messages
Safety notices multilingual translations
Diskette compatibility matrix
Strategy for replacing a hard disk drive
Safety notice
ThinkPad G40, G41
Continuation of safety notice
ThinkPad G40, G41
Continuation of safety notice
Safety notice
Continuation of safety notice
Safety notice
Safety notice
Safety notice
Introduction
Safety information
General safety
Electrical safety
Safety information
Safety inspection guide
Safety information
Grounding requirements
Laser compliance statement
Laser compliance statement
Introduction
ThinkPad G40, G41
Read this first
What to do first
Following are not covered under warranty
Read this first
Related service information
Service Web site Restoring the preloaded system
Using the recovery CD
To create the Predesktop Area
Passwords
Install the preloaded system from the CD
Power-on password
Hard disk password
Supervisor password
How to remove the power-on password
How to remove the hard disk password
If an SVP has been set and is known by the servicer
Power management
Screen blank mode
Standby mode
Hibernation mode
Related service information
Testing the computer
Checkout guide
Diagnostics Interactive Tests
Detecting system information with PC-Doctor
Hardware Info
Utility
Power system checkout
Checking the ac adapter
Checking the battery pack
Checking operational charging
Checking the backup battery
Checkout guide
ThinkPad G40, G41
ThinkPad G40, G41
Page
Specifications
Product overview
ThinkPad G40, G41
Status indicators
Green
Orange
FRU tests
Following table shows the test for each FRU
CD-ROM/DVD
Fn key combinations
Key Description Combination
Symptom-to-FRU index
Numeric error codes
Dimm
CPU
Recover to Factory Contents
Error messages
Setup Utility
Symptom or error FRU or action, in sequence
Beep symptoms
No-beep symptoms
LCD-related symptoms
Connectors
Intermittent problems
Undetermined problems
FRU replacement notices
Screw notices
Retaining serial numbers
Restoring the serial number of the system unit
Retaining the Uuid
Reading or writing the ECA information
FRU replacement notices
Removing and replacing a FRU
Battery pack
Hard disk drive
Removing and replacing a FRU
Dimm door
Dimm
Modem daughter card MDC
Backup battery
Keyboard
Step
Middle cover
Hinge cover
FDD assembly
Blank bezel FDD assembly
VGA heatsink assembly
VGA card assembly
CD-ROM/DVD drive and ODD bracket
Mini PCI adapter
PC card slot assembly
Loosen the two screws at
Removing and replacing a FRU
LCD and Keyboard bezel assembly
Step Screw quantity Torque
Removing and replacing a FRU
LCD assembly
Step Screw quantity Torque 5 × 7 mm, Silver Kgfcm
Removing and replacing a FRU
Keyboard bezel
Removing and replacing a FRU
Fan assembly
Removing and replacing a FRU
Fan CPU 3 GHz and CPU fixture
Removing and replacing a FRU
2010 CPU
CD-ROM/DVD drive bracket
FDD bracket
System board
Lower case assembly
Modem cable
Step Screw quantity Torque M2.5 × 8 mm, Silver Kgfcm
LCD front bezel
Inverter card
Speaker assembly
LCD cable assembly
Removing and replacing a FRU
Wireless antenna and rear cover
LCD panel and hinge assembly
Locations Front view
Rear view
Bottom view
Parts list G40, G41 series
PCI
CPU, P4 DT 2.2G/memory, 256 MB/HDD, 30 GB 2388 8Ax
LCD
SXGA+
CPU, P4 DT 2.6G/memory, 256 MB/HDD, 30 GB 2389 9Fx 14.1
DA+
DP+
EP+
HA+
JK+
HN+ XGA
LD+
2881 2J+
CPU, P4 DT Cel 2.53/memory, 256 MB/HDD, 40 GB
CD-ROM XGA
CD-ROM XGA
CPU, P4 DT 3.2G/memory, 256 MB/HDD, 40 GB 2881 62+ 14.1
2882 2Vx 14.1 Open
CPU, P4 DT Cel 2.66G/memory, 256 MB/HDD, 30 GB
2881 85x Combo 802.11 Lithium Ion
CPU, P4 DT 3.2G/memory, 256 MB/HDD, 30 GB 2882 6Px 14.1
2881 8Ex Lithium Ion
CPU, P4 DT 3.46G/memory, 256 MB/HDD, 80 GB
Parts list
Overall
FRU CRU
FRU CRU
ThinkPad G40, G41
Card ASM DDR 128 MB
ThinkPad G40, G41
ThinkPad G40, G41
LCD FRUs
14.1 in. TFT
FRU CRU
NMB
Recovery CDs
Windows XP Home Edition for G40
Language
ThinkPad G40, G41
Miscellaneous parts
AC adapters
Telephone cable
Windows 2000 for G40
Common parts list
Optional FRUs
Tools
Power cords
For 3-pin power cords
Page
Page
Trademarks
ThinkPad G40, G41
Part Number 39T6188
