IBM ThinkPad 600 Manuale del proprietario

S10L-9619-00

IBM Mobile Systems

ThinkPad 600 (2645)

Hardware Maintenance Manual

March 1998

S10L-9619-00

IBM Mobile Systems

ThinkPad 600 (2645)

Hardware Maintenance Manual

March 1998

IBM

Note

Before using this information and the product it

supports, be sure to read the general information

under “Notices” on page 103.

First Edition (March 1998)

The following paragraph does not apply to the United

Kingdom or any country where such provisions are

inconsistent with local law:

INTERNATIONAL BUSINESS MACHINES

CORPORATION PROVIDES THIS PUBLICATION “AS IS”

WITHOUT ANY WARRANTY OF ANY KIND, EITHER

EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED

TO, THE LIMITED WARRANTIES OF

MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. Some states do not allow disclaimer or

express or implied warranties in certain transactions;

therefore, this statement may not apply to you.

This publication could include technical inaccuracies or

typographical errors. Changes are periodically made to

the information herein; these changes will be incorporated

in new editions of the publication. IBM may make

improvements or changes to the products or the programs

described in this publication at any time.

It is possible that this publication may contain references

to, or information about, IBM products (machines and

programs), programming, or services that are not

announced in your country. Such references or

information must not be construed to mean that IBM

intends to announce such IBM products, programming, or

services in your country.

Requests for technical information about IBM products

should be made to your IBM authorized dealer or your IBM

marketing representative.

 Copyright International Business Machines

Government Users – Documentation related to restricted

rights – Use, duplication, or disclosure is subject to

restrictions set forth in GSA ADP Schedule Contract with

IBM Corp.

About This Manual

This manual contains service and reference information for

IBM ThinkPad 600 (2645) products. Use this manual

along with the advanced diagnostic tests to troubleshoot

problems effectively.

The manual is divided into sections as follows:

The Introduction section provides general information,

guidelines, and safety information required to service

computers.

The product-specific section includes service,

reference, and product-specific parts information.

Important

This manual is intended for trained servicers who are

familiar with ThinkPad products. Use this manual

along with the advanced diagnostic tests to

troubleshoot problems effectively.

Before servicing an IBM ThinkPad product, be sure to

review the safety information under “Safety Notices

(Multi-lingual Translations)” on page 3 and “Safety

Information” on page 10.

iii

Related Publications

The following product publications are available through

IBM or your IBM Authorized Dealer.

Publication Part, Form Number

Mobile Systems HMM

Volume 1: Laptop,

Notebook, Portable, and

ThinkPad Computers

(Models L40, CL57, N45,

N51, P70/P75, ThinkPad

300, 350, 500, 510, 710T,

Expansion Unit, Dock I,

Dock II)

30H2356, S82G-1501-01

Mobile Systems HMM

Volume 2: ThinkPad

Computers

(Models 340, 355, 360, 370,

700, 701, 720, 750, 755)

30H2357, S82G-1502-03

Mobile Systems HMM

Volume 3: ThinkPad

Computers

(Models 365, 380, 385, 560,

760, SelectaDock)

84H8099, S82G-1503-05

Mobile Systems HMM

Volume 4: ThinkPad

Computers

(Models 380, 385, 560, 760,

765)

05L1271, S05L-1270-01

iv IBM Mobile Systems HMM

Related Diskettes

The following diskettes are available through IBM or your

IBM Authorized Dealer.

Diskette Part, Form Number

ThinkPad 300 (2615)

Advanced Diagnostics

Diskette

33G9361, S33G-9361

ThinkPad 350, 350C, 425,

425C (2618) Advanced

Diagnostics Diskette

A211000, GA21-1000

ThinkPad 365 (2625)

Advanced Diagnostics

Diskette

76H7578, S30H-2498

ThinkPad 380/385 (2635)

Maintenance Diskette 06J0333, S06J-0333

ThinkPad 500 (2603)

Advanced Diagnostics

Diskette

71G3702, S71G-3702

ThinkPad 510 (2604)

Advanced Diagnostics

Diskette

83G8095, S83G-8095

ThinkPad 700 (9552)

Reference Diskette 42G2017, S42G-2017

ThinkPad 700C (9552)

Reference Diskette 42G2023, S42G-2023

ThinkPad 720/720C (9552)

Reference Diskette 61G1194, S61G-1194

ThinkPad Hardware

Maintenance Diskette

(for all Models 355, 360,

560, 750, 755, 760)

78H5384, S78H-5384

ThinkPad Dock I (3545) 71G4140, S71G-4140

Docking Station (3550) 42G2428, S42G-2428

Data/Fax Modem 61G1556, S61G-1556

FaxConcentrator/A 84F8540, S84F-8540

vi IBM Mobile Systems HMM

Contents

Introduction . . . . . . . . . . . . . . . . . . . 1

Safety Notices (Multi-lingual Translations) ..... 3

Safety Information . . . . . . . . . . . . . . . . 10

Laser Compliance Statement ........... 15

ThinkPad 600 (2645) . . . . . . . . . . . . . . 17

Read This First .................. 18

Product Overview . . . . . . . . . . . . . . . . . 24

Checkout Guide . . . . . . . . . . . . . . . . . 25

Symptom-to-FRU Index . . . . . . . . . . . . . . 38

Running the Diagnostics .............. 52

Related Service Procedures ............ 59

FRU Removals and Replacements ......... 62

Locations . . . . . . . . . . . . . . . . . . . . . 93

Parts Listing (600) ................ 95

 Copyright IBM Corp. 1998 vii

viii IBM Mobile Systems HMM

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