Table Of Contents - Lenovo MT 1951 Hardware Maintenance Manual

Contents
About this manual . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . 3
Important service information
Strategy for replacing FRUs .
Strategy for replacing a hard disk drive .
Important notice for replacing a system board .
How to use error messages
Strategy for replacing FRUs for CTO, CMV, and GAV 4
Product definition .
FRU identification for CTO, CMV, and GAV
products . . . . .
Important information about replacing RoHS
compliant FRUs . . .
Diskette compatibility matrix .
Safety notices: multilingual translations .
Safety information . .
General safety . .
Electrical safety . .
Safety inspection guide
Handling devices that are sensitive to
electrostatic discharge .
Grounding requirements .
Laser compliance statement .
General descriptions . . . . . . . . . 19
Read this first . . .
What to do first . .
Related service information .
Service Web site . .
Restoring the pre-installed system .
Passwords . . . .
Power management
Checkout guide . . .
Testing the computer .
Detecting system information with PC-Doctor .
Power system checkout .
ThinkPad T60/T60p . . . . . . . . . 33
Product overview . .
Specifications . . .
Status indicators . .
FRU tests . . . .
Fn key combinations .
Symptom-to-FRU index .
Numeric error codes .
Error messages . .
Beep symptoms . .
No-beep symptoms .
LCD-related symptoms
Intermittent problems .
© Copyright Lenovo 2006
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Undetermined problems .
FRU replacement notices .
Screw notices .
Retaining serial numbers .
. 3
Removing and replacing a FRU .
. 3
1010 Battery pack .
. 3
1020 Ultrabay Slim device
. 4
1030 Hard disk drive cover, hard disk drive, and
. 4
hard disk drive rubber rails .
1040 Palm rest or palm rest with fingerprint
. 4
reader . .
1050 DIMM .
. 5
1060 Keyboard .
1070 Modem daughter card (MDC-1.5) .
. 6
1080 PCI Express Mini Card for wireless LAN .
. 7
1090 PCI Express Mini Card for wireless WAN
. 7
1100 Backup battery
. 13
1110 Keyboard bezel and wireless WAN antenna
. 13
cable (AUX) .
. 13
1120 Fan assembly .
. 15
1130 CPU .
1140 LCD assembly .
. 16
1150 Base cover .
. 16
1160 Speaker assembly
. 17
1170 USB sub card with cable .
1180 SIM card slot .
1190 Structure frame .
. 19
1200 System board, PC Card/ExpressCard slots
. 19
assembly and interposer card .
. 21
2010 LCD front bezel .
. 21
2020 Inverter card .
. 21
2030 Bluetooth daughter card (BDC-2) .
. 22
2040 Wireless WAN antenna cable (MAIN)
. 24
2050 LCD panel, LCD cable, and hinges
. 26
2060 LCD rear cover and wireless LAN antenna
. 26
cables . . .
. 28
Locations . . .
. 29
Front view .
Rear view
Bottom view .
. 34 Parts list . . .
. 34 Overall . .
. 36 LCD FRUs .
. 39 Keyboard . .
. 41 Recovery CDs .
. 44 Miscellaneous parts .
. 44 AC adapters .
. 48 Optional FRUs .
. 49 Common parts list .
. 49 Notices . . .
. 50 Trademarks . .
. 51
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