ThinkPad(IBM)笔记本电脑-ThinkPad Z61t说明书.pdf

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Contents

About this manual

Introduction

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

Product definition

FRU identification for CTO, CMV, and GAV products

Using PEW

Using eSupport

Using the HMM

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

Read this first

What to do first

Related service information

Service Web site

Restoring the pre-installed system

Recovery to Factory Contents by using Product Recovery CDs

Passwords

How to remove the power-on password

How to remove the hard-disk password

Power management

Screen blank mode

Standby mode

Hibernation mode

Checkout guide

Testing the computer

Creating the PC-Doctor diagnostics diskette

Detecting system information with PC-Doctor

Hardware Info

Utility

Power system checkout

Checking the ac adapter

Checking operational charging

Checking the battery pack

Checking the backup battery

ThinkPad Z61t

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

FRU replacement notices

Screw notices

Retaining serial numbers

Restoring the serial number of the system unit

Retaining the UUID

Reading or writing the ECA information

Removing and replacing a FRU

1010 Battery pack

1020 Ultrabay Slim device

1030 Hard disk drive cover, hard disk drive, and hard disk drive rubber rails

1040 Palm rest or palm rest with fingerprint reader

1050 DIMM

1060 Keyboard

1070 Modem daughter card (MDC-1.5)

1080 PCI Express Mini card for wireless WAN

1090 PCI Express Mini card for wireless LAN

1100 Backup battery

1110 Keyboard bezel

1120 Speaker assembly

1130 SIM card slot

1140 Fan assembly

1150 CPU

1160 Wireless WAN antenna (DIV)

1170 LCD assembly

1180 Base cover

1190 USB sub card with cable

1200 MG (Magnesium) frame

1210 System board and PC Card/ExpressCard slot assembly

2010 LCD front bezel

2020 Inverter card

2030 Bluetooth daughter card (BDC-2)

2040 Wireless WAN antenna cable (MAIN)

2050 Integrated camera

2060 LCD panel, LCD cable, and hinges

2070 LCD rear cover and wireless LAN antenna cables

Locations

Front view

Rear view

Bottom view

Parts list

Overall

LCD FRUs

Keyboard

Recovery CDs

Windows XP Professional

Windows XP Home Edition

Miscellaneous parts

AC adapters

Optional FRUs

Common parts list

Tools

Power cords (system)

Notices

Trademarks

ThinkPad® Z61t Hardware Maintenance Manual March 2006 This manual supports: ThinkPad Z61t (MT 9440, 9441, 9442, 9443, 9448)

ThinkPad® Z61t Hardware Maintenance Manual

Note Before using this information and the product it supports, be sure to read the general information under “Notices” on page 145. First Edition (March 2006) © Copyright Lenovo 2006. All rights reserved. U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or services are provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule contract with Lenovo Group Limited, if any, or the standard terms of this commercial license, or if the agency is unable to accept this Program under these terms, then we provide this Program under the provisions set forth in Commercial Computer Software–Restricted Rights at FAR 52.227-19, when applicable, or under Rights in Data-General, FAR 52.227.14 (Alternate III).

Contents About this manual . . . . . . . . . . 1 . . . . . . . . . . . . . . . . Introduction . . 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 . . 3 . 3 . 3 . 3 . 4 . 4 Strategy for replacing FRUs for CTO, CMV, and GAV 4 . 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 . 6 . 7 . 7 . 13 . 13 . 13 . 15 . 16 . 16 . 17 . . . . . . . General descriptions . Read this first . . . . . . . . . . . . . . . . . What to do first . . . Related service information . . . . . . . . Service Web site . . . Restoring the pre-installed system . . . Passwords . . . . Power management . . . Testing the computer . . Detecting system information with PC-Doctor . Power system checkout . Checkout guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ThinkPad Z61t . . . 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 . 19 . 19 . 21 . 21 . 21 . 21 . 24 . 26 . 26 . 28 . 28 . 33 . 34 . 34 . 37 . 39 . 41 . 43 . 43 . 48 . 49 . 49 . 50 . 51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Undetermined problems FRU replacement notices . . . . Screw notices . . Retaining serial numbers . . . . . Removing and replacing a FRU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1010 Battery pack . 1020 Ultrabay Slim device 1030 Hard disk drive cover, hard disk drive, and hard disk drive rubber rails . . 1040 Palm rest or palm rest with fingerprint . . . . reader . . . . 1050 DIMM . . . 1060 Keyboard . 1070 Modem daughter card (MDC-1.5) . . 1080 PCI Express Mini card for wireless WAN . 1090 PCI Express Mini card for wireless LAN . . . . 1100 Backup battery . . 1110 Keyboard bezel . . . 1120 Speaker assembly . 1130 SIM card slot . . . . . 1140 Fan assembly . 1150 CPU . . . . 1160 Wireless WAN antenna (DIV) . . 1170 LCD assembly . . . . . 1180 Base cover . . . . 1190 USB sub card with cable 1200 MG (Magnesium) frame . . 1210 System board and PC Card/ExpressCard slot assembly . . 2010 LCD front bezel . 2020 Inverter card . . 2030 Bluetooth daughter card (BDC-2) . . 2040 Wireless WAN antenna cable (MAIN) . 2050 Integrated camera . 2060 LCD panel, LCD cable, and hinges . 2070 LCD rear cover and wireless LAN antenna cables . Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parts list . . . . . . . . . . . . . . . . . . Front view . Rear view . . Bottom view . . . . . . . Overall . . . LCD FRUs . Keyboard . . Recovery CDs . Miscellaneous parts . AC adapters . . Optional FRUs . . Common parts list . . . . . . . . Notices Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 . 52 . 52 . 52 . 55 . 56 . 57 . 58 . 61 . 63 . 64 . 66 . 68 . 70 . 72 . 73 . 75 . 77 . 78 . 80 . 81 . 82 . 85 . 88 . 89 . 94 . 98 . 100 . 101 . 103 . 105 . 106 . 109 . 115 . 115 . 116 . 117 . 118 . 118 . 131 . 137 . 138 . 141 . 142 . 142 . 143 . 145 . 147 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . © Copyright Lenovo 2006 iii

iv MT 9440, 9441, 9442, 9443, 9448

About this manual This manual contains service and reference information for ThinkPad® Z61t (MT 9440, 9441, 9442, 9443 and 9448) products. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers. v The product-specific section includes service, reference, and product-specific parts information. Important This manual is intended for trained service personnel who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to review the safety information under “Safety notices: multilingual translations” on page 7, “Safety information” on page 13, and “Laser compliance statement” on page 17. © Copyright Lenovo 2006 1

2 MT 9440, 9441, 9442, 9443, 9448

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