thinkpad z61t.pdf

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MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448
ThinkPad ® Z61t
Hardware Maintenance Manual
October 2007
This manual supports:
ThinkPad Z61t
(MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448)
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ThinkPad ® Z61t
Hardware Maintenance Manual
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Note
Before using this information and the product it supports, be sure to read the general information under “Notices” on page
163.
Third Edition (October 2007)
© Copyright Lenovo 2006, 2007. 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.
″
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Contents
About
this manual
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. 1
FRU replacement notices . . . . . . . . . . 52
Screw notices . . . . . . . . . . . . . 52
Retaining serial numbers . . . . . . . . . 52
Removing and replacing a FRU . . . . . . . . 55
1010 Battery pack . . . . . . . . . . . 56
1020 Ultrabay Slim device . . . . . . . . 57
1030 Hard disk drive cover, hard disk drive, and
hard disk drive rubber rails . . . . . . . . 58
1040 Palm rest or palm rest with fingerprint
reader . . . . . . . . . . . . . . . 61
1050 DIMM . . . . . . . . . . . . . 65
1060 Keyboard . . . . . . . . . . . . 66
1070 Modem daughter card (MDC-1.5) . . . . 68
1080 PCI Express Mini card for wireless WA N . . 70
1090 PCI Express Mini card for wireless LAN . . 72
1100 PCI Express Mini card for 802.11 a/b/g/n
wireless LAN . . . . . . . . . . . . . 74
1110 Backup battery . . . . . . . . . . 76
1120 Keyboard bezel . . . . . . . . . . 77
1130 Speaker assembly . . . . . . . . . 79
1140 SIM card slot . . . . . . . . . . . 81
1150 Fan assembly . . . . . . . . . . . 82
1160 CPU . . . . . . . . . . . . . . 84
1170 Wireless WA N antenna (DIV) . . . . . . 85
1180 LCD assembly . . . . . . . . . . . 86
1190 Base cover . . . . . . . . . . . . 89
1200 USB sub card with cable . . . . . . . 92
1210 MG (Magnesium) frame . . . . . . . 93
1220 System board and PC Card/ExpressCard
slot assembly . . . . . . . . . . . . . 97
2010 LCD front bezel . . . . . . . . . . 101
2020 Inverter card . . . . . . . . . . . 103
2030 Bluetooth daughter card (BDC-2) . . . . 104
2040 Wireless WA N antenna cable (MAIN) or
wireless LAN 3rd antenna cable . . . . . . 106
2050 Integrated camera . . . . . . . . . 108
2060 LCD panel, LCD cable, and hinges . . . 109
2070 LCD rear cover and wireless LAN antenna
cables . . . . . . . . . . . . . . . 112
Locations . . . . . . . . . . . . . . . 117
Front view . . . . . . . . . . . . . 117
Rear view . . . . . . . . . . . . . 118
Bottom view . . . . . . . . . . . . . 118
Parts list . . . . . . . . . . . . . . . 119
Overall . . . . . . . . . . . . . . 119
LCD FRUs . . . . . . . . . . . . . 138
Keyboard . . . . . . . . . . . . . . 154
Recovery discs . . . . . . . . . . . . 155
Miscellaneous parts . . . . . . . . . . 159
AC adapters . . . . . . . . . . . . . 161
Common parts list . . . . . . . . . . . 161
Notices . . . . . . . . . . . . . . . 163
Trademarks . . . . . . . . . . . . . . 164
. 3
Important service information . . . . . . . . 3
Strategy for replacing FRUs . . . . . . . . . 3
Strategy for replacing a hard disk drive . . . . 4
Important notice for replacing a system board . . 4
How to use error messages . . . . . . . . 4
Strategy for replacing FRUs for CTO, CMV, and GAV 4
Product definition . . . . . . . . . . . 4
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . . 5
Important information about replacing RoHS
compliant FRUs . . . . . . . . . . . . . 6
Diskette compatibility matrix . . . . . . . . . 7
Safety notices: multilingual translations . . . . . 7
Safety information . . . . . . . . . . . . 13
General safety . . . . . . . . . . . . 13
Electrical safety . . . . . . . . . . . . 13
Safety inspection guide . . . . . . . . . 15
Handling devices that are sensitive to
electrostatic discharge . . . . . . . . . . 16
Grounding requirements . . . . . . . . . 16
Laser compliance statement . . . . . . . . . 17
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Read this first . . . . . . . . . . . . . 19
What to do first . . . . . . . . . . . . 19
Related service information . . . . . . . . . 21
Service We b site . . . . . . . . . . . . 21
Restoring the factory contents by using Product
Recovery discs . . . . . . . . . . . . 21
Passwords . . . . . . . . . . . . . . 22
Power management . . . . . . . . . . 24
Checkout guide . . . . . . . . . . . . . 27
Testing the computer . . . . . . . . . . 27
Detecting system information with PC-Doctor . . 30
Power system checkout . . . . . . . . . 30
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. 33
Product overview . . . . . . . . . . . . 34
Specifications . . . . . . . . . . . . . 34
Status indicators . . . . . . . . . . . . 37
FRU tests . . . . . . . . . . . . . . 39
Fn key combinations . . . . . . . . . . 41
Symptom-to-FRU index . . . . . . . . . . 44
Numeric error codes . . . . . . . . . . 44
Error messages . . . . . . . . . . . . 48
Beep symptoms . . . . . . . . . . . . 49
No-beep symptoms . . . . . . . . . . . 49
LCD-related symptoms . . . . . . . . . 49
Intermittent problems . . . . . . . . . . 51
Undetermined problems . . . . . . . . . 51
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© Copyright Lenovo 2006, 2007
iii
Introduction
General descriptions .
ThinkPad Z61t

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