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ThinkPad
®
T400 and R400
Hard ware Maintenance Manual
ThinkPad
®
T400 and R400
Hard ware Maintenance Manual
Note
Before using this information and the product it supports, be sure to read the general information under “Notices” on page
249.
Third Edition (October 2008)
© Copyright Lenovo 2008. All rights reserved.
LENOVO products, data, computer software, and services have been developed exclusively at private expense and
are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted
rights to use, reproduction and disclosure.
LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are delivered
pursuant a General Services Administration ″GSA″ contract, use, reproduction, or disclosure is subject to restrictions
set forth in Contract No. GS-35F-05925.
© 2008 Lenovo
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 . . . . . . . . .28
PC-Doctor for Rescue and Recovery . . . . .28
Power system checkout . . . . . . . . . .29
Checking the ac adapter . . . . . . . . .29
Checking operational charging . . . . . . .30
Checking the battery pack . . . . . . . .30
Checking the backup battery . . . . . . .31
Related service information . . . . . .33
Restoring the factory contents by using Product
Recovery discs . . . . . . . . . . . . .33
Passwords . . . . . . . . . . . . . . .34
Power-on password . . . . . . . . . .34
Hard-disk password . . . . . . . . . .34
Supervisor password . . . . . . . . . .34
How to remove the power-on password . . . .35
How to remove the hard-disk password . . . .35
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 T400 and R400 . . . . . . .47
Specifications . . . . . . . . . . . . . .48
Status indicators . . . . . . . . . . . . .51
FRU tests . . . . . . . . . . . . . . .54
Fn key combinations . . . . . . . . . . .56
FRU replacement notices . . . . . . . . . .59
Screw notices . . . . . . . . . . . . .59
Retaining serial numbers . . . . . . . . .60
Removing and replacing a FRU . . . . . . . .63
1010 Battery pack . . . . . . . . . . .64
1020 Serial Ultrabay Slim device or Serial
Ultrabay Enhanced device . . . . . . . .65
1030 Hard disk drive (HDD) cover, HDD, and
HDD rubber rails or solid state drive (SSD) and
storage converter . . . . . . . . . . .67
1040 Palm rest or palm rest with fingerprint
reader . . . . . . . . . . . . . . .69
1050 DIMM . . . . . . . . . . . . .72
1060 Backup battery . . . . . . . . . .73
1070 Keyboard . . . . . . . . . . . .74
1080 Modem daughter card (MDC-3.0) . . . .76
1090 PCI Express Mini Card for wireless LAN . .78
1100 PCI Express Mini Card for wireless WAN 82
1110 Intel Turbo Memory Minicard or wireless
USB adapter . . . . . . . . . . . . .84
1120 SIM card slot . . . . . . . . . . .86
1130 Keyboard bezel . . . . . . . . . .88
1140 Speaker assembly . . . . . . . . .90
1150 Fan assembly . . . . . . . . . . .92
1160 CPU . . . . . . . . . . . . . .97
1170 LCD assembly . . . . . . . . . . .98
1180 Base cover, USB sub card with cable, and
PC Card/ExpressCard slots (or
ExpressCard/Smart Card slots or
ExpressCard/7-in-1 Media Card Reader slots)
bezel assembly . . . . . . . . . . . . 101
1190 Structure frame . . . . . . . . . . 107
1200 System board and PC Card/Express Card
slots (or ExpressCard/Smart Card slots or
ExpressCard/7-in-1 Media Card Reader slots)
bezel assembly . . . . . . . . . . . . 111
2010 LCD front bezel . . . . . . . . . .115
2020 LCD rear cover . . . . . . . . . .117
2030 Inverter card . . . . . . . . . . .118
2040 Bluetooth daughter card (BDC-2.1) . . .119
2050 LCD magnesium frame, hinge assembly,
and integrated camera . . . . . . . . . 120
2060 Antenna assembly . . . . . . . . . 123
2070 LCD panel and LCD cable . . . . . . 125
Locations . . . . . . . . . . . . . . . 127
© Copyright Lenovo 2008 iii
剩余259页未读,继续阅读
资源评论
- xiongcimaha2013-10-10版本忒老了,没多大帮助。
- INSECT192013-11-19不错,可以用
surejim
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