Table Of Contents - Lenovo 9443XAU - ThinkPad Z61t 9443 Hardware Maintenance Manual

Contents
About this manual . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . 3
Important service information
Strategy for replacing FRUs .
Strategy for replacing a hard disk drive .
Important notice for replacing a system board .
How to use error messages
Strategy for replacing FRUs for CTO, CMV, and GAV 4
Product definition .
FRU identification for CTO, CMV, and GAV
products . . . . .
Important information about replacing RoHS
compliant FRUs . . .
Diskette compatibility matrix .
Safety notices: multilingual translations .
Safety information . .
General safety . .
Electrical safety . .
Safety inspection guide
Handling devices that are sensitive to
electrostatic discharge .
Grounding requirements .
Laser compliance statement .
General descriptions . . . . . . . . . 19
Read this first . . .
What to do first . .
Related service information .
Service Web site . .
Restoring the factory contents by using Product
Recovery discs . .
Passwords . . . .
Power management
Checkout guide . . .
Testing the computer .
Detecting system information with PC-Doctor .
Power system checkout .
ThinkPad Z61t . . . . . . . . . . . 33
Product overview . .
Specifications . . .
Status indicators . .
FRU tests . . . .
Fn key combinations .
Symptom-to-FRU index .
Numeric error codes .
Error messages . .
Beep symptoms . .
No-beep symptoms .
LCD-related symptoms
Intermittent problems .
Undetermined problems .
© Copyright Lenovo 2006, 2007
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FRU replacement notices .
Screw notices .
Retaining serial numbers .
Removing and replacing a FRU .
. 3
1010 Battery pack .
. 3
1020 Ultrabay Slim device
. 4
1030 Hard disk drive cover, hard disk drive, and
. 4
hard disk drive rubber rails .
. 4
1040 Palm rest or palm rest with fingerprint
reader . .
. 4
1050 DIMM .
1060 Keyboard .
. 5
1070 Modem daughter card (MDC-1.5) .
1080 PCI Express Mini card for wireless WAN .
. 6
1090 PCI Express Mini card for wireless LAN .
. 7
1100 PCI Express Mini card for 802.11 a/b/g/n
. 7
wireless LAN .
. 13
1110 Backup battery
. 13
1120 Keyboard bezel .
. 13
1130 Speaker assembly
. 15
1140 SIM card slot .
1150 Fan assembly .
. 16
1160 CPU .
. 16
1170 Wireless WAN antenna (DIV) .
. 17
1180 LCD assembly .
1190 Base cover .
1200 USB sub card with cable .
. 19
1210 MG (Magnesium) frame .
. 19
1220 System board and PC Card/ExpressCard
. 21
slot assembly .
. 21
2010 LCD front bezel .
2020 Inverter card .
. 21
2030 Bluetooth daughter card (BDC-2) .
. 22
2040 Wireless WAN antenna cable (MAIN) or
. 24
wireless LAN 3rd antenna cable .
. 27
2050 Integrated camera .
. 27
2060 LCD panel, LCD cable, and hinges
. 30
2070 LCD rear cover and wireless LAN antenna
. 30
cables . . .
Locations . . .
Front view .
. 34 Rear view .
. 34 Bottom view .
. 37 Parts list . . .
. 39 Overall . .
. 41 LCD FRUs .
. 44 Keyboard . .
. 44 Recovery discs .
. 48 Miscellaneous parts .
. 49 AC adapters .
. 49 Common parts list .
. 49 Notices . . .
. 51 Trademarks . .
. 51
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