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Lenovo ThinkPad T61 T61p 14.1 inch

Tags : LenovoThinkPadT61T61p14.1inch88898890889188928893889488958896889788988899890089388939 
Lenovo ThinkPad T61 T61p 14.1 inch Hardware Maintenance Manual

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Description

Lenovo ThinkPad T61 T61p (14.1-inch) Hardware Maintenance Manual
Fourth Edition (January 2008) - 178 Pages

This manual contains service and reference information for the following ThinkPad® products.
ThinkPad T61 and T61p (14.1-inch) MT 8889, 8890, 8891, 8892, 8893, 8894, 8895, 8896, 8897, 8898, 8899, 8900, 8938, and 8939

Use this manual along with the advanced diagnostic tests to troubleshoot problems.
 
Contents
About this manual . .v
Safety information . .1
General safety . .2
Electrical safety .3
Safety inspection guide .5
Handling devices that are sensitive to electrostatic discharge .6
Grounding requirements . .6
Safety notices: multilingual translations .7
Laser compliance statement .14
Important service information .17
Strategy for replacing FRUs .17
Strategy for replacing a hard disk drive . .18
Important notice for replacing a system board . .18
How to use error message . .18
Strategy for replacing FRUs for CTO, CMV, and GAV .19
Product definition .19
FRU identification for CTO, CMV, and GAV products . .19
Important information about replacing RoHS compliant FRUs .21
General checkout . .23
What to do first .24
Checkout guide .25
Diagnostics using PC-Doctor for DOS . .26
PC-Doctor for Windows .29
PC-Doctor for Rescue and Recovery .29
Power system checkout . .30
Checking the AC adapter .30
Checking operational charging .31
Checking the battery pack . .31
Checking the backup battery .32
Related service information . .33
Restoring the factory contents by using Product Recovery discs .33
Passwords .34
Power-on password . .34
Hard-disk password . .35
Supervisor password . .35
How to remove the power-on password . .35
How to remove the hard-disk password . .36
Power management .37
Screen blank mode .37
Standby mode . .37
Hibernation mode .38
Symptom-to-FRU index . .39
Numeric error codes . .39
Error messages . .43
Beep symptoms . .44
No-beep symptoms .44
LCD-related symptoms .45
Intermittent problems . .46
Undetermined problems .46
ThinkPad T61 and T61p (14.1-inch) . .47
Specifications . .47
Status indicators .50
FRU tests .53
Fn key combinations .55
FRU replacement notices . .58
Screw notices .58
Retaining serial numbers .59
Removing and replacing a FRU . .61
1010 Battery pack .62
1020 Ultrabay Slim device . .63
1030 Hard disk drive (HDD) cover, HDD, and HDD rubber rails .64
1040 Palm rest or palm rest with fingerprint reader .66
1050 DIMM .70
1060 Keyboard . .71
1070 Modem daughter card (MDC-1.5) . .73
1080 PCI Express Mini Card for wireless LAN . .75
1090 PCI Express Mini Card for wireless WAN 78
1100 Backup battery . .80
1110 SIM card slot .81
1120 Keyboard bezel . .82
1130 Fan assembly .84
1140 CPU . .87
1150 LCD assembly .88
1160 Base cover . .91
1170 Speaker assembly .97
1180 USB sub card with cable .98
1190 Structure frame . .100
1200 System board and PC Card/ExpressCard slots assembly . .104
2010 LCD cover kit . .107
2020 Inverter card .111
2030 Bluetooth daughter card (BDC-2) . .112
2040 Antenna assembly .113
2050 LCD magnesium frame assembly and hinge assembly . .115
2060 LCD panel and LCD cable . .118
Locations .119
Front view .119
Rear view .120
Bottom view .120
Parts list .121
Overall . .122
LCD FRUs .146
Keyboard . .152
Miscellaneous parts . .153
AC adapters .154
Power cords .155
Recovery discs . .156
Common service tools .165
Notices . .167
Trademarks . .168



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