Table Of Contents - Lenovo ThinkPad T61 6458 Hardware Maintenance Manual

Contents
About this manual . . . . . . . . . . v
Safety information . . . . . . . . . . 1
General safety . . . .
Electrical safety . . .
Safety inspection guide .
Handling devices that are sensitive to electrostatic
discharge . . . . .
Grounding requirements .
Safety notices: multilingual translations .
Laser compliance statement .
Important service information . . . . . 17
Strategy for replacing FRUs .
Strategy for replacing a hard disk drive .
Important notice for replacing a system board .
How to use error message
Strategy for replacing FRUs for CTO, CMV, and
GAV . . . . . . .
Product definition .
FRU identification for CTO, CMV, and GAV
products . . . .
Important information about replacing RoHS
compliant FRUs . . .
General checkout . . . . . . . . . . 23
What to do first . . .
Checkout guide . . .
Diagnostics using PC-Doctor for DOS
PC-Doctor for Windows .
PC-Doctor for Rescue and Recovery .
Power system checkout .
Checking the AC adapter .
Checking operational charging .
Checking the battery pack
Checking the backup battery
Related service information . . . . . . 33
Restoring the factory contents by using Product
Recovery discs . . .
Passwords . . . . .
Power-on password
Hard-disk password
Supervisor password .
How to remove the power-on password .
How to remove the hard-disk password .
Power management .
Screen blank mode .
Standby mode . .
Hibernation mode .
Symptom-to-FRU index .
Numeric error codes .
Error messages . .
Beep symptoms . .
© Copyright Lenovo 2007, 2008
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No-beep symptoms .
LCD-related symptoms
Intermittent problems .
Undetermined problems .
. 2
. 3
ThinkPad T61 and T61p (15.4-inch
. 5
widescreen) . . . . . . . . . . . . 47
. 6 Specifications .
. 6 Status indicators .
. 7 FRU tests . .
. 14 Fn key combinations .
FRU replacement notices .
Screw notices .
Retaining serial numbers .
. 17
Removing and replacing a FRU .
. 18
1010 Battery pack .
. 18
1020 Ultrabay Slim device
. 18
1030 Hard disk drive (HDD) cover, HDD and
HDD rubber rails or solid state drive (SSD) and
. 19
storage converter
. 19
1040 Palm rest or palm rest with fingerprint
reader . .
. 19
1050 DIMM .
1060 Keyboard .
. 21
1070 Modem daughter card (MDC-1.5) .
1080 PCI Express Mini Card for 802.11 a/b/g
wireless LAN .
. 24
1090 PCI Express Mini Card for 802.11 a/b/g/n
. 25
wireless LAN .
. 26
1100 Wireless USB adapter .
. 29
1110 Backup battery
. 29
1100 SIM card slot .
. 30
1130 Keyboard bezel .
. 30
1140 PCI Express Mini Card for wireless WAN
. 31
1150 Speaker assembly
. 31
1160 Fan assembly .
. 32
1170 CPU .
1180 LCD assembly .
1190 Base cover and USB sub card with cable .
1200 Structure frame .
. 33
1210 System board, PC Card/ExpressCard slots
. 34
assembly . .
. 34
2010 LCD front bezel and LCD rear cover (LCD
. 35
cover kit) . .
. 35
2020 Inverter card .
. 35
2030 Bluetooth daughter card (BDC-2) .
. 36
2040 Antenna assembly .
. 37
2050 LCD magnesium frame (LCD cover kit)
. 37
and hinge assembly .
. 37
2060 LCD panel and LCD cable .
. 38
Locations . . .
. 39
Front view .
. 39
Rear view .
. 43
Bottom view .
. 44
Parts list . . .
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