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Lenovo ThinkPad Z61t

Tags : LenovoThinkPadZ61t8747874994409441944294439448 
Lenovo ThinkPad Z61t Hardware Maintenance Manual

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Description

Lenovo ThinkPad Z61t Hardware Maintenance Manual
Third Edition (October 2007) - 172 Pages

This manual contains service and reference information for ThinkPad® Z61t (MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448) products.

Use this manual along with the advanced diagnostic tests to troubleshoot problems.

Contents
About this manual . .1
Introduction .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
General descriptions .19
Read this first .19
What to do first . .19
Related service information .21
Service Web 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
ThinkPad Z61t .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
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 WAN . .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 WAN 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 WAN 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



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