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IBM Mobile

Systems

S82G-1503-05

Hardware

Maintenance

Manual

 

Volume

3:

ThinkPad

Computers

 

March

1997

 

 

 

We

Want

Your

Comments!

 

(Please

see

page

611)

 

This Manual Supports:

 

ThinkPad 365C/CD

(2625)

ThinkPad 365CS/CSD

(2625)

ThinkPad 365X/XD

(2625)

ThinkPad 380

(2635)

ThinkPad 385

(2635)

ThinkPad 560

(2640)

ThinkPad 760C/CD

(9546)

ThinkPad 760E/ED

(9546)

ThinkPad 760L/LD

(9546)

ThinkPad 760EL/ELD

(9547)

ThinkPad 760XL

(9546)

ThinkPad 760XD

(9547)

SelectaDock

(3547)

IBM Mobile

Systems

S82G-1503-05

Hardware

Maintenance

Manual

 

Volume

3:

ThinkPad

Computers

 

March

1997

 

 

 

We

Want

Your

Comments!

 

(Please

see

page

611)

 

IBM

Note

Before using this information and the product it supports, be sure to read the general information under “Notices” on page 616.

Sixth

Edition

(March

1997)

 

 

 

 

 

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 WARRANTY

OF ANY

KIND, EITHER

EXPRESS

OR

IMPLIED,

INCLUDING, BUT

NOT

LIMITED

TO,

THE

IMPLIED

WARRANTIES

OF

MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. Some states do not allow disclaimer of 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 and/or changes in the product(s) and/or the

program(s)

described in

this

publication at any

time.

This publication was developed for products and services

offered in the United States

of America. IBM

may

not offer

the products, services, or features discussed in this

document

in other

countries,

and

the

information

is

subject

to change without notice. Consult your local IBM

 

 

representative

for

information

on

the

products,

services,

and features

available

in your

area.

 

 

 

Requests for technical information about IBM products should be made to your IBM reseller or IBM marketing representative.

Copyright International Business Machines

 

Corporation 1997. All

rights

reserved.

 

Note to U.S. 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.

 

 

 

ii IBM Mobile Systems - ThinkPad HMM Volume 3

About

This Manual

 

 

 

 

This

manual

contains

service and

reference

information for

IBM ThinkPad 365, 380, 385, 560, 760, and SelectaDock

products. Use this manual along with the

advanced

diagnostic

tests to

troubleshoot

problems

effectively.

The manual is divided into sections as follows:

ŸThe Introduction section provides general information, guidelines, and safety information required to service computers.

ŸThe product-specific sections include service,

reference, and product-specific parts information.

ŸThe Common Devices Checkout section provides

procedures for testing the devices that are commonly

attached to ThinkPad computers.

ŸThe Miscellaneous Information section contains

information about

acronyms, abbreviations, terms,

and a telephone

number listing.

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

mobile product, be sure to

review the

safety information under “Safety Notices

(Multi-lingual

Translations)”

on page 8 and “Safety

Information” on page 15.

 

iii

Related Publications

The following mobile product publications are available through IBM or your IBM Authorized Dealer.

Publication

 

 

 

 

 

 

 

 

 

Part, Form

 

Number

 

 

 

 

 

 

 

 

 

 

Mobile

Systems

 

HMM

 

 

 

30H2356,

 

S82G-1501-01

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)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mobile

Systems

 

HMM

 

 

 

30H2357,

 

S82G-1502-03

Volume

2: ThinkPad

 

 

 

 

 

 

Computers

 

 

 

 

 

 

 

 

 

 

 

(Model

340,

355,

360, 370,

 

 

700,

701,

720,

 

750,

 

755)

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

700

 

(9552)

HMS

 

42G2016,

 

S42G-2016

 

 

 

 

 

 

 

 

 

ThinkPad

 

700

 

(9552)

HMR

42G2015,

 

S42G-2015

 

 

 

 

 

 

 

 

 

ThinkPad

 

700C

 

(9552)

 

HMS

42G2022,

S42G-2022

 

 

 

 

 

 

 

 

 

ThinkPad

 

700C

 

(9552)

 

HMR

42G2021,

S42G-2021

 

 

 

 

 

 

 

ThinkPad

 

720/720C

(9552)

61G1193,

 

S61G-1193

HMS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

720/720C

(9552)

61G1187,

 

S61G-1187

HMR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

730T

(2524)

HMM

82G5497,

S82G-5497

 

 

 

 

 

 

 

 

ThinkPad

 

Exp.

Crtg.

 

(3550)

42G2338,

S42G-2338

HMS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

Exp.

Crtg.

 

(3550)

42G2339,

S42G-2339

HMR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PS/2

FaxConcentrator

 

HMS

15F2262,

 

S15F-2262

 

 

 

 

 

 

 

PS/2

FaxConcentrator

 

HMR

84F8541,

 

S84F-8541

 

 

 

 

 

 

PS/2

Comm.

Cartridge

I

10G5993,

S10G-5993

HMS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PS/2

Comm.

Cartridge

I

10G5992,

S10G-5992

HMR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IBM High Speed Internal,61G1556, S61G-1556

PCMCIA

Data/Fax

Modems

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

iv IBM Mobile Systems - ThinkPad HMM Volume 3

Related

Diskettes

 

 

 

 

 

 

 

 

The

following

diskettes

are

available through IBM or your

IBM

Authorized

 

Dealer.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Diskette

 

 

 

 

 

 

Part, Form

 

Number

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

300

 

(2615)

33G9361,

 

S33G-9361

 

Advanced

Diagnostics

 

 

 

 

 

Diskette

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

350,

 

350C,

425,

A211000,

 

GA21-1000

 

425C (2618)

 

Advanced

 

 

 

 

 

Diagnostics

 

Diskette

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

365

 

(2625)

76H7578,

S30H-2498

 

Advanced

Diagnostics

 

 

 

 

 

Diskette

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

500

(2603)

 

71G3702,

 

S71G-3702

 

Advanced

Diagnostics

 

 

 

 

 

Diskette

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

510

 

(2604)

83G8095,

S83G-8095

 

Advanced

Diagnostics

 

 

 

 

 

Diskette

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

700

(9552)

 

42G2017,

 

S42G-2017

 

Reference

 

Diskette

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

700C

 

(9552)

 

42G2023,

S42G-2023

 

Reference

 

Diskette

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

720/720C

(9552)

61G1194,

 

S61G-1194

 

Reference

 

Diskette

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

Hardware

 

78H5384,

S78H-5384

 

Maintenance

Diskette

 

 

 

 

 

(for

all Models

355, 360,

 

 

 

 

 

560,

750,

755,

 

760)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ThinkPad

 

Dock

I

 

(3545)

71G4140,

 

S71G-4140

 

 

 

 

 

 

 

Docking

Station

(3550)

42G2428,

S42G-2428

 

 

 

 

 

 

 

 

Data/Fax

Modem

 

 

61G1556,

S61G-1556

 

 

 

 

 

 

 

FaxConcentrator/A

 

 

84F8540,

S84F-8540

 

 

 

 

 

 

 

 

 

 

 

 

 

 

v

vi IBM Mobile Systems - ThinkPad HMM Volume 3

Contents

Introduction

 

 

. . . . . . . . . .

. .

.

. . .

. . .

1

Portable

Computer

 

Descriptions. . . . . . . . . .

 

2

 

 

 

 

Drive

and

Diskette

Compatibility. .Matrix. . . . .

5

 

 

 

 

 

Important

Service

Information. . . . . . . . . . .

6

 

 

 

 

Safety Notices (Multi-lingual

Translations). . . . .

 

8

 

 

 

 

 

Safety Information

 

. . . . . . . .

. . . . . . . . 15

 

Laser

Compliance

Statement . . . . . . . . . . .

20

 

 

 

 

Screw

Size Chart. . . . . . . . . . . . . . . . .

22

 

 

 

ThinkPad 365

(2625)

 

 

 

. . . . . . . .

. . . . . . 25

 

Read

This

First. . . . . . . . . . . . . . . . . .

27

 

 

 

General Checkout . . . . . . . . .

. . . . . . . . 30

 

Symptom-to-FRU Index

. . . . . . . .

. . . . . . 41

 

Related

Service

 

Procedures. . . . . . . . . . .

.

50

 

 

 

 

Diagnostic

Test

Programs. . . . . . . . . . . .

.

52

 

 

 

 

Using

the

Diagnostics

Test

Programs. . . . . . .

54

 

 

 

 

 

Product

Overview

 

(365C,

CD,

CS, CSD). . . . . .

 

58

 

 

 

 

 

Product Overview

 

(365E, ED) . . . . . .

. . . . . 59

 

 

FRU

Removals

and

Replacements. . . . . . . . .

60

 

 

 

 

 

Locations . . . . . . . . . . .

. . . . . . . . . . 81

Parts

Listing

365C,

CD,

CS,

CSD

(2625). . . . .

84

 

 

 

 

 

Parts

Listing

365E,

ED (2625). . . . . . . . . . .

87

 

 

 

 

ThinkPad

365X,

365XD

(2625)

 

 

. . . . . . . . . .

91

 

 

 

 

Read

This

First. . . . . . . . . . . . . . . . . .

93

 

 

 

Checkout Guide

 

 

. . . . . . . . .

.

. . . . . . . 96

 

Symptom-to-FRU Index

. . . . . . . .

. . . . . 106

 

Related

Service

 

Procedures. . . . . . . . . . .

117

 

 

 

 

Product Overview

 

(365X, 365XD)

. . . . .

.

.

.

126

 

 

FRU

Removals

and

Replacements. . . . . . . .

 

127

 

 

 

 

Locations . . . . . . . . . . .

. . . . . . . . . 164

Parts

Listing

365X,

365XD (2625). . . . . . . .

 

170

 

 

 

 

 

ThinkPad

380,

380D,

385,

385D (2635)

 

. . . . .

183

 

 

 

 

 

Read

This

First. . . . . . . . . . . . . . . . .

 

185

 

 

 

Checkout Guide

 

 

. . . . . . . . .

. . . . . . . 189

 

Symptom-to-FRU Index

. . . . . . . .

. . . . . 199

 

Related

Service

 

Procedures. . . . . . . . . . .

210

 

 

 

 

Product

Overview

 

(380,

380D,

385, 385D). . . .

215

 

 

 

 

 

FRU

Removals

and

Replacements. . . . . . . .

 

216

 

 

 

 

Locations . . . . . . . . . . .

. . . . . . . . . 249

Parts

Listing

380/385 (2635). . . . . . . . . .

252

 

 

 

 

ThinkPad 560

(2640)

 

 

 

. . . . . . . .

. . . . . 263

 

Read

This

First. . . . . . . . . . . . . . . . .

 

265

 

 

 

Checkout Guide

 

 

. . . . . . . . .

. . . . . . . 268

 

Symptom-to-FRU Index

. . . . . . . .

. . . . . 279

 

Related

Service

 

Procedures. . . . . . . . . . .

291

 

 

 

 

Product Overview

 

(560) . . . . . . . .

.

.

. . .

296

 

FRU

Removals

and

Replacements. . . . . . . .

 

297

 

 

 

 

 

Locations . . . . . . . . . . .

.

.

.

. . .

. . .

321

Copyright

IBM

 

Corp.

1997

vii

 

 

 

 

 

 

 

Parts

Listing

560

 

(2640). . . . . . . . . . . .

.

325

 

 

 

 

ThinkPad 760

(9546, 9547)

 

 

 

 

. . . . . .

 

. . . . 335

 

 

 

 

Read

This

First. . . . . . . . . . . . . . . . .

338

 

 

 

 

Checkout Guide

 

 

. . . . . . . . .

. . . . . . . 341

Symptom-to-FRU Index

 

. . . . . . . .

. . . . . 359

 

 

Related

 

Service

 

Procedures. . . . . . . . . . .

372

 

 

 

 

Product Overview

 

(760) . . . . . . .

 

. . . . . . 377

 

 

FRU

 

Removals

and

Replacements. . . . . . . .

 

382

 

 

 

 

LCD

Removal

and

Replacement. . . . . . . . .

 

427

 

 

 

 

LCD

Unit,

12.1

 

SVGA (P/N 29H9226, ASM P/N

 

 

 

 

 

 

 

29H9029) . . . . . . . . . . .

.

. . . .

.

.

.

428

LCD

Unit,

12.1

 

SVGA (P/N 29H9226, ASM P/N

 

 

 

 

 

 

 

73H6599) . . . . . . . . . . .

 

. . . . . . . . 433

LCD

Unit,

10.4

SVGA

(P/N

 

29H9227). . . . . .

 

439

 

 

 

 

 

LCD

Unit,

10.4

VGA

(P/N

46H5355). . . . . . .

 

444

 

 

 

 

LCD

Unit,

11.3

 

DSTN

(P/N

 

39H6232). . . . . .

 

449

 

 

 

 

 

LCD

Unit,

12.1

 

XGA. . . . . . . . . . . . . .

454

 

 

 

 

LCD

Unit,

12.1

 

SVGA

 

(P/N

82H8496). . . . . .

 

460

 

 

 

 

 

LCD Unit, 12.1 SVGA (P/N 11J8867, ASM P/N

 

 

 

 

 

 

 

11J8855)

 

 

. . . . . . . . . . . . . . . .

 

. .

.

466

LCD

Unit,

12.1

 

SVGA (P/N 46H5725, ASM P/N

 

 

 

 

 

 

 

46H5723) . . . . . . . . . . .

. . . . . . . . 472

Locations . . . . . . . . . . .

. . . . . . . . . 478

Parts

Listing

760

(9546,

9547). . . . . . . . .

 

483

 

 

 

 

LCD

Parts

 

List . . . . . . . . . . . . . . . . .

520

 

 

 

 

ThinkPad

SelectaDock

Docking

System

 

. . . .

547

 

 

 

 

 

Read

This

First. . . . . . . . . . . . . . . . .

548

 

 

 

 

General Preparation . . . . . . . .

 

.

. . . .

.

.

550

 

Checkout Guide

 

 

. . . . . . . . .

.

. . . . . . 551

 

Printer

 

. . . . . . . . . . .

 

.

. . . .

. . . . . 554

Running Diagnostics

 

 

. . . . . . . .

.

. . . .

.

559

 

 

Symptom-to-FRU Index

 

. . . . . . . .

.

. . . .

565

 

 

Undetermined Problems . . . . . . .

 

. . . . . . 573

 

 

FRU

 

Removals

and

Replacements. . . . . . . .

 

574

 

 

 

 

 

Locations . . . . . . . . . . .

. . . . . . . . . 583

Parts

Listing

SelectaDock

(3547). . . . . . . .

 

588

 

 

 

 

 

Common

Devices

Checkout

 

 

 

 

. . . . . . . . . .

591

 

 

 

 

External

Diskette

Drive .Test. . . . . . . . . .

592

 

 

 

 

External

Display

 

Self-Test. . . . . . . . . . . .

592

 

 

 

 

External Keyboard/Auxiliary Input Device Checkout

593

 

 

 

 

Fax/Modem Checkout . . . . . . . . . . . . . .

 

594

 

 

Printer Checkout

 

 

. . . . . . . . .

. . . . . . . 596

 

Port

 

Replicator

 

Checkout. . . . . . . . . . . .

597

 

 

 

 

TrackPoint Checkout

 

. . . . . . . .

 

.

. . . . .

598

 

 

TV Tuner . . . . . . . . . . .

 

.

. . . .

.

.

.

. 599

Common

Parts

 

Listing

 

 

. . . . . . . . . . . .

.

605

 

 

 

 

Miscellaneous Information

 

 

 

 

 

. . . . . . .

. . . . 609

 

 

 

 

Acronyms,

 

Abbreviations

and

Terms. . . . . . .

 

609

 

 

 

 

 

Send

 

Us

 

Your

Comments!. . . . . . . . . . . .

611

 

 

 

 

viii

 

IBM

Mobile

 

Systems

-

ThinkPad HMM Volume

3

 

 

 

 

 

 

Do You Need

Technical

References?. . . . . .

612

Problem

Determination

Tips. . . . . . . . . . .

613

Phone

Numbers,

U.S.

and

Canada. . . . . . . .

614

Notices . . . . . . . . . . .

. . . . . . . . . . 616

Contents ix

x IBM Mobile Systems - ThinkPad HMM Volume 3

Introduction

Portable Computer

Descriptions. . . . . . . . . .

 

2

Drive

and

Diskette

Compatibility. .Matrix. . . . .

5

 

Important

Service Information. . . . . . . . . . .

6

How

to

Use

Error Messages. . . . . . . . . .

 

7

How

to

Read

POST

Error

Messages. . . . . .

7

 

Safety Notices (Multi-lingual

Translations). . . . .

8

 

Safety Information

. . . . . . . . .

. . . . . . . 15

General Safety

 

. . . . . . . . .

. . . . . . . 15

Electrical Safety

. . . . . . . . .

. . . . . . . 16

Safety

Inspection

Guide. . . . . . . . . . . .

17

Handling Electrostatic Discharge-Sensitive Devices

19

Grounding Requirements . . . . . . . .

. . . . 19

Laser

Compliance

Statement . . . . . . . . . . .

20

Screw

Size Chart. . . . . . . . . . . . . . . . . 22

Copyright IBM Corp. 1997

1

Portable Computer Descriptions

Models N51, CL57, and P70/75 and Thinkpads 700x and

720x are Micro Channel systems. All others are AT/ISA bus systems.

Model

 

 

 

Type

Processor

Memory

Hrd Dsk

 

 

Model

L40SX

8543-044

386SX-20

 

2M/18M

60M

Model

N45

SL

2614-065

386SL-25

 

2M/8M

80M

 

 

 

 

2614-067 386SL-25

 

2M/8M

120M

Model

N51

SLC

8551-025

386SLC-16

 

2M/10M

80M

Model

N51

SX

8551-033

386SX-16

 

2M/10M

40M

Model

CL57

SX

8554-045

386SX-20

 

2M/16M

80M

Model

P70

 

386

8573-031

80386-16

 

2M/8M

30M

 

 

 

 

8573-061 80386-20

 

2M/8M

60M

 

 

 

 

8573-121 80386-20

 

2M/8M

120M

Model

P75

 

486

8573-161

80486-33

 

8M/16M

160M

 

 

 

 

8573-401 80486-33

 

8M/16M

400M

ThinkPad

300

2615-065

386SL-25

 

4M/12M

80M

 

 

 

 

2615-067 386SL-25

 

4M/12M

120M

ThinkPad

340

2610

 

486SLC2-50/25

4M/12M

125M

ThinkPad

340CSE

2610

 

486SLC2-50/25

 

4M/12M

200M

ThinkPad

340CSE

2610

 

486SLC2-66/33

 

4M/12M

360M

ThinkPad

345

2610

 

486DX4-75

 

4M/20M

360M

ThinkPad

345CS

2610

 

DX4-75

 

4M/20M

540M

ThinkPad

350

2618-AOE

486SL-25

 

4M/20M

85M

 

 

 

 

2618-JOA 486SL-25

 

4M/20M

125M

 

 

 

 

2618-LOA 486SL-25

 

4M/20M

250M

ThinkPad

350C

2618-NOA

486SL-25

 

4M/20M

125M

 

 

 

 

2618-POA 486SL-25

 

4M/20M

250M

ThinkPad

355

2619

 

486SX-33

 

4M/16M

125M

ThinkPad

355C

2619

 

486SX-33

 

4M/16M

125M

 

 

 

 

2619

 

486SX-33

 

4M/16M

250M

ThinkPad

355Cs

2619

 

486SX-33

 

2M/16M

170M

 

 

 

 

2619

 

486SX-33

 

2M/16M

250M

ThinkPad

360

2620

 

486SX-33

 

4M/16M

170M

 

 

 

 

2620

 

486SX-33

 

4M/16M

340M

ThinkPad

360C

2620

 

486SX-33

 

4M/16M

170M

 

 

 

 

2620

 

486SX-33

 

4M/16M

340M

ThinkPad

360Cs

2620

 

486SX-33

 

4M/16M

170M

 

 

 

 

2620

 

486SX-33

 

4M/16M

340M

ThinkPad

360Ce

2620

 

486DX2-50/25

 

4M/16M

170M

 

 

 

 

2620

 

486DX2-50/25

4M/16M

340M

 

 

 

 

2620

 

486DX2-50/25

4M/16M

540M

ThinkPad

360Cse

2620

 

486DX2-50/25

4M/16M

170M

 

 

 

 

2620

 

486DX2-50/25

4M/16M

340M

 

 

 

 

2620

 

486DX2-50/25

4M/16M

540M

ThinkPad

360P

2620

 

486SX-33

 

4M/16M

170M

 

 

 

 

2620

 

486SX-33

 

4M/16M

340M

ThinkPad

365C

2625-205

486DX4-75

 

8M/24M

340M

 

 

 

 

2625-x05 486DX4-75

 

8M/24M

540M

ThinkPad

365E

2625

 

5x86-100/33

 

8M/24M

540M

ThinkPad

365ED

2625

 

5x86-100/33

 

8M/24M

540M

ThinkPad

365X/XD

2625

 

Pentium-100

 

8M/24M

540M

 

 

 

 

2625

 

Pentium-100

 

8M/24M

810M

 

 

 

 

2625

 

Pentium-100

 

8M/24M

1.0G

ThinkPad

365X/XD

2625

 

Pentium-120

 

8M/24M

540M

 

 

 

 

2625

 

Pentium-120

 

8M/24M

810M

 

 

 

 

2625

 

Pentium-120

 

8M/24M

1.0G

ThinkPad

365X/XD

2625

 

Pentium-133

8M/40M

810M

 

 

 

 

2625

 

Pentium-133

8M/40M

1.0G

 

 

 

 

2625

 

Pentium-133

8M/40M

1.3G

ThinkPad

370C

9545

 

486DX4-75/25

 

4M/32M

340M

 

 

 

 

9545

 

486DX4-75/25

 

4M/32M

540M

 

 

 

 

9545

 

486DX4-75/33

4M/32M

810M

C

 

 

Color

 

 

T

 

Tablet

 

 

M

 

 

Megabyte

 

TPF

 

ThinkPad File

 

 

P

 

 

Pen

 

 

 

 

 

 

 

2 IBM Mobile Systems - ThinkPad HMM Volume 3

Model

 

Type

Processor

Memory

Hrd Dsk

 

 

ThinkPad

380

2635

 

Pentium-150

 

16M/48M

1.08G

 

 

2635

 

Pentium-150

 

16M/48M

1.35G

 

 

2635

 

Pentium-150

 

16M/48M

2.10G

ThinkPad

385

2635

 

Pentium-150

 

16M/48M

1.08G

 

 

2635

 

Pentium-150

 

16M/48M

1.35G

 

 

2635

 

Pentium-150

 

16M/48M

2.10G

ThinkPad

500

2603-081

486SLC2-50/25

 

4M/12M

80M

 

 

2603-171 486SLC2-50/25

4M/12M

170M

ThinkPad

560

2640

 

Pentium-100

 

8M/40M

540M

 

 

2640

 

Pentium-100

 

8M/40M

810M

 

 

2640

 

Pentium-100

 

8M/40M

1.0G

ThinkPad

560

2640

 

Pentium-120

 

8M/40M

540M

 

 

2640

 

Pentium-120

 

8M/40M

810M

 

 

2640

 

Pentium-120

 

8M/40M

1.0G

ThinkPad

560

2640

 

Pentium-130

 

8M/40M

540M

 

 

2640

 

Pentium-130

 

8M/40M

810M

 

 

2640

 

Pentium-130

 

8M/40M

1.0G

ThinkPad

700

9552-300

 

486SLC-25

 

4M/16M

80M

 

 

9552-301 486SLC-25

 

4M/16M

120M

ThinkPad

700C

9552-30B

 

486SLC-25

 

4M/16M

120M

ThinkPad

701C

2630

 

486DX2-25/50

 

4M/32M

360MB

 

 

2630

 

486DX2-25/50

4M/32M

540MB

 

 

2630

 

486DX4-25/75

8M/32M

360MB

 

 

2630

 

486DX4-25/75

8M/32M

540MB

ThinkPad

701Cs

2630

 

486DX2-25/50

 

4M/32M

360MB

 

 

2630

 

486DX2-25/50

4M/32M

540MB

 

 

2630

 

486DX4-25/75

8M/32M

360MB

 

 

2630

 

486DX4-25/75

8M/32M

540MB

ThinkPad

710T

2523-09Y 486SLC2-25

 

4M/12M

TPF

 

 

2523-302 486SLC2-25

 

4M/12M

60M

 

 

2523-303 486SLC2-25

 

4M/12M

60M

ThinkPad

720

9552-307

486SLC-25/50

 

4M/16M

120M

 

 

9552-308 486SLC-25/50

 

4M/16M

160M

ThinkPad

720C

9552-30J

486SLC-25/50

 

4M/16M

160M

ThinkPad

730T

2524

 

486SLC2-25

 

4M/12M

0M

 

 

2524

 

486SLC2-25

 

4M/12M

60M

ThinkPad

750

9545-006

 

486SL-33

 

4M/20M

170M

 

 

9545-008 486SL-33

 

4M/20M

340M

ThinkPad

750C

9545-306

 

486SL-33

 

4M/20M

170M

 

 

9545-308 486SL-33

 

4M/20M

340M

ThinkPad

750Ce

9545

 

P24S-50/25

 

4M/20M

340M

ThinkPad

750Cs

9545

 

486SL-33

 

4M/20M

170M

 

 

9545

 

486SL-33

 

4M/20M

340M

ThinkPad

750P

9545-40C

 

486SL-33

 

4M/20M

170M

 

 

9545-40E 486SL-33

 

4M/20M

340M

ThinkPad

755C

9545

 

486DX4-50/25

 

4M/32M

170M

 

 

9545

 

486DX4-50/25

 

4M/32M

340M

 

 

9545

 

486DX4-50/25

 

4M/32M

540M

 

 

9545

 

486DX4-75/25

 

4M/32M

170M

 

 

9545

 

486DX4-75/25

 

4M/32M

340M

 

 

9545

 

486DX4-75/25

 

4M/32M

540M

ThinkPad

755CD

9545

 

486DX4-100/33

 

8M/32M

540M

 

 

9545

 

486DX4-100/33

8M/32M

810M

ThinkPad

755CDV

9545

 

486DX4-100/33

 

8M/32M

540M

 

 

9545

 

486DX4-100/33

8M/32M

810M

ThinkPad

755Ce

9545

 

486DX4-100/33

8M/32M

340M

 

 

9545

 

486DX4-100/33

8M/32M

540M

 

 

9545

 

486DX4-100/33

8M/32M

810M

ThinkPad

755Cs

9545

 

486DX4-50/25

 

8M/32M

170M

 

 

9545

 

486DX4-50/25

 

8M/32M

340M

 

 

9545

 

486DX4-50/25

 

8M/32M

540M

 

 

9545

 

486DX4-75/25

 

8M/32M

170M

 

 

9545

 

486DX4-75/25

 

8M/32M

340M

 

 

9545

 

486DX4-75/25

 

8M/32M

540M

ThinkPad

755Cse

9545

 

486DX4-100/33

8M/32M

340M

 

 

9545

 

486DX4-100/33

8M/32M

540M

 

 

9545

 

486DX4-100/33

8M/32M

810M

C

Color

 

 

T

 

Tablet

 

 

M

Megabyte

 

TPF

 

ThinkPad File

 

 

P

Pen

 

 

 

 

 

 

 

Introduction3

Model

 

Type

Processor

Memory

Hrd Dsk

 

 

ThinkPad

755CV

9545

486DX4-100/33

8M/32M

540M

 

 

9545

486DX4-100/33

8M/32M

810M

ThinkPad

755CV

9545

486DX4-100/33

8M/32M

540M

 

 

9545

486DX4-100/33

8M/32M

810M

ThinkPad

760C/CD

9546

Pentium-90

 

8M/40M

360M

 

 

9546

Pentium-120

 

8M/40M

720M

 

 

9546

Pentium-90

 

8M/40M

810M

 

 

9546

Pentium-120

 

8M/40M

1.2G

ThinkPad

760E/ED

9546

Pentium-120

 

8M/80M

810M

 

 

9546

Pentium-133

8M/80M

1.0G

 

 

9546

Pentium-150

 

8M/80M

1.2G

 

 

9546

Pentium-166

 

8M/80M

1.3G

 

 

9546

Pentium-166

 

8M/80M

2.1G

ThinkPad

760EL/ELD

9547

Pentium-100

 

8M/80M

810M

 

 

9547

Pentium-100

 

8M/80M

1.0G

 

 

9547

Pentium-100

 

8M/80M

1.2G

 

 

9547

Pentium-120

 

8M/80M

810M

 

 

9547

Pentium-120

 

8M/80M

1.0G

 

 

9547

Pentium-120

 

8M/80M

1.2G

 

 

9547

Pentium-133

8M/80M

810M

 

 

9547

Pentium-133

8M/80M

1.0G

 

 

9547

Pentium-133

8M/80M

1.2G

ThinkPad

760L/LD

9547

Pentium-90

 

8M/40M

810M

 

 

9547

Pentium-90

 

8M/40M

1.1G

 

 

9547

Pentium-90

 

8M/40M

1.2G

 

 

9547

Pentium-120

 

8M/40M

810M

 

 

9547

Pentium-120

 

8M/40M

1.1G

 

 

9547

Pentium-120

 

8M/40M

1.2G

ThinkPad

760X

9546

Pentium-150

 

32M/80M

3.0G

ThinkPad

760XD

9546

Pentium-166

 

32M/80M

3.0G

ThinkPad

760XL

9547

Pentium-166

 

16M/80M

2.1G

 

 

9547

Pentium-166

 

16M/80M

3.0G

 

 

 

 

 

 

 

 

C

Color

 

T

 

Tablet

 

 

M

Megabyte

TPF

 

ThinkPad File

P

Pen

 

 

 

 

 

 

4 IBM Mobile Systems - ThinkPad HMM Volume 3

Drive and Diskette Compatibility Matrix

The following table provides identification information for 3.5-inch drives.

Diskette

Identifying

 

Drive

Mark

 

 

 

 

3.5-Inch - 1.44MB

1.44 on the eject

button

3.5-Inch - 2.88MB

2.88 on the eject button

 

 

 

The following

table

provides

compatibility information for

3.5-inch diskettes and 3.5-inch diskette drives.

 

 

 

 

Diskette

1.44MB

2.88MB

 

Capacity

Drive

 

Drive

 

 

 

 

 

1.0MB

Read/Write

Read/Write

 

2.0MB

Read/Write

Read/Write

 

4.0MB

Not

Compatible

Read/Write

 

 

 

 

 

 

The following table provides identification information for

5.25-inch diskette drives.

Diskette

 

 

Identifying

 

 

 

Drive

 

 

Mark

 

 

 

 

 

 

 

 

 

 

5.25-Inch

-

360KB

(External)Asterisk

on

bezel

 

5.25-Inch

-

1.2MB

(Internal)1.2 on

the

eject button

 

 

 

 

 

 

 

The

following

table

provides

compatibility

information

for

5.25-inch diskettes and 5.25-inch diskette drives.

 

 

 

 

 

 

 

 

 

Diskette

360KB

 

 

1.2MB

 

 

 

Capacity

Drive

 

 

Drive

 

 

 

 

 

 

 

 

 

360KB

Read/Write

Read/Write

 

 

 

1.2MB

Not

Compatible

Read/Write

 

 

 

 

 

 

 

 

 

 

Note:

A 360KB

diskette

written

to or formatted on a

 

 

1.2MB

drive

can

be read reliably

only on a

1.2MB

 

drive.

 

 

 

 

 

 

 

Introduction5

Important

Service

Information

 

 

 

 

 

 

Important

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Diskette fixes are customer installable.

The diskette

fixes are located on the PC

Company

Bulletin Board

Service (BBS). The direct phone line for modem

connection is 919-557-0001 or tieline 255-0001.

Advise customers to contact the PC Company

HelpCenter at 800-772-2227 if they need assistance in

obtaining or installing any diskette fixes.

Customers

in

Canada

should

call

IBM

HelpPC at

800-565-3344

for

assistance

or

down-load

information.

The Canadian BBS phone numbers

are:

 

 

 

Montreal

 

514-938-3022

 

 

 

 

 

 

Toronto

 

905-316-4255

 

 

 

 

 

 

Vancouver

 

604-664-6464

 

 

 

 

 

 

Winnipeg

 

204-934-2735

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FRU Replacement

Strategy

 

 

 

 

 

 

 

 

Before

Replacing

Parts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ensure that all diskette fixes are installed prior to

replacing

any

 

FRUs

listed

in

this

manual.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Use the following strategy to prevent unnecessary FRU replacement and service expense:

Ÿ

If you

are instructed

to replace a FRU

and

that

 

does

not

correct the

problem,

reinstall

the

original

 

FRU

before

you

continue

.

 

 

 

Ÿ

Some

computers

have both a processor board and a

 

system board. If you are

instructed to replace either

 

the

processor

board

or the system board, and the first

 

board that you replaced does not correct the problem,

 

reinstall the original board, then replace the other

 

(processor

or

system)

board.

 

Ÿ If

an

adapter or device consists of more

than

one

FRU,

an error code may be caused by any

of

the

FRUs. Before replacing the adapter or device,

 

remove

the FRUs, one by one, to see if the

 

symptoms change. Replace only the FRU that

 

 

changed

the symptoms.

 

 

 

Attention

 

 

 

 

 

 

 

 

 

 

 

A customized setup configuration (other

than default

settings)

may

exist on the computer you

are servicing.

Running Automatic Configuration may alter those

settings. Note

the

current configuration

settings (using

the View Configuration option) and verify that the

settings

are

in place when service is complete.

 

 

 

 

 

6 IBM Mobile

Systems

- ThinkPad HMM Volume

3

The

advanced diagnostic tests are intendedonly

to test

IBM

products. Non-IBM products or modified options can

give

false errors and invalid responses.

 

Hard

Disk Drive

Replacement Strategy:

Always try

to

run a

low-level

format before replacing a hard

disk

drive.

 

 

 

 

 

 

 

Attention

 

 

 

 

 

 

 

 

 

 

 

 

 

The drive startup sequence in the computer you are

servicing might have been changed. Be extremely

careful during write operations such as copying,

saving, or formatting. Data or programs can be

overwritten

 

if you

select

an incorrect drive.

 

 

 

 

 

 

 

 

How

to

Use

Error

Messages

Use the error codes displayed on the screen to diagnose

failures. If

more

than one error code is displayed, begin

the

diagnosis

with

the first error code. The cause of the

first error code can result in false error codes being

displayed. If no

error code is displayed, see if the error

symptom is listed in the Symptom-to-FRU Index for the

computer

you

are

servicing.

How

to

Read

POST

Error

Messages

POST

error messages

are displayed on the screen as

three,

four,

five, or

eight digits. The error messages that

can

be

displayed

as

shorter POST messages are

highlighted in this index. Some digits will represent different information for SCSI errors versus non-SCSI errors.

The following example shows which digits display the shorter POST error messages and also defines the SCSI information in an eight-digit error message.

Shorter POST Messages *3333-3333-3333-33330

++ + + +

*3333-3333-3333-3333-3333-3333-3333-33330 + ð + ð + ð + ð + ð + ð + ð + ð + ,3333"3333"3333"3333"3333"3333"3333"33332

+

+

+

+

+

+

+

+

Reserved

+

+

+

+

+

+

Size (SCSI)

 

,3333"33332

+

+

Slot

Number (SCSI)

 

 

Device Code

+

Logical Unit Number (SCSI)

 

 

 

 

ID (SCSI)

 

 

All SCSI devices are set to a different SCSI ID.

Duplicate SCSI ID settings can generate

a false

error

message. Use the SCSI ID to determine

whether

the error

message is coming from an internal or an

external

device.

Introduction7

Safety Notices (Multi-lingual

Translations)

In this manual, safety notices

appear in English with a

page number reference to the appropriate multi-lingual,

 

translated

safety

notice

found

in

this

section.

 

 

The

following

safety

notices

are provided

 

in

English,

 

French,

German,

Italian,

and

Spanish

languages.

 

 

 

 

 

 

Safety

Notice

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Before the computer is powered-on after

FRU

 

 

replacement,

make

sure

all

 

screws,

springs,

 

or

other

 

small

parts

are

in

place

and

are not left loose inside

the

computer. Verify

this

by

shaking

the

 

computer

 

and

 

listening

for

rattling

 

sounds. Metallic

 

parts

or

 

metal flakes can cause electrical

shorts.

 

 

 

 

Avant de remettre l'ordinateur sous tension après

 

remplacement

d'une

unité

en

clientèle, vérifiez

que

 

tous les ressorts, vis et

autres pièces sont bien en

place et bien fixées. Pour ce faire, secouez l'unité et

assurez-vous qu'aucun bruit

suspect ne

se

produit.

 

Des pièces métalliques ou des copeaux de métal

 

pourraient causer un court-circuit.

 

 

 

 

 

 

 

Bevor nach einem FRU-Austausch der Computer

 

 

 

 

wieder angeschlossen wird, muß sichergestellt

 

 

werden, daß keine Schrauben, Federn oder andere

 

Kleinteile

fehlen

oder

im

 

Gehäuse

vergessen

wurden.

 

Der Computer muß geschüttelt und auf

 

 

 

 

 

 

 

Klappergeräusche

 

geprüft

werden. Metallteile

 

oder

 

-splitter können Kurzschlüsse erzeugen.

 

 

 

 

 

 

 

Prima di accendere l'elaboratore dopo che é stata

 

effettuata la sostituzione di una FRU, accertarsi

che

tutte le viti, le molle e

tutte le altri parti di piccole

dimensioni

siano

nella

corretta

posizione

e

 

non

siano

 

sparse all'interno dell'elaboratore. Verificare ciò

 

scuotendo l'elaboratore e prestando attenzione ad

 

eventuali rumori; eventuali parti o pezzetti metallici

 

possono

provocare

cortocircuiti

pericolosi.

 

 

 

 

Antes

de

encender

el

 

sistema

despues

de

 

sustituir

 

una

FRU,

compruebe

que

todos

los

tornillos,

 

muelles

 

y

demás piezas

pequeñas

 

se

encuentran

en

 

su

sitio

y

no se encuentran sueltas dentro del sistema.

 

 

Compruébelo agitando el sistema y escuchando los

 

posibles ruidos que provocarían. Las piezas metálicas

pueden

causar

cortocircuitos

eléctricos.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8 IBM Mobile Systems - ThinkPad HMM Volume 3

 

Safety

Notice

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Some

standby

batteries

contain a small amount of

 

nickel

and

cadmium. Do

not disassemble

it,

recharge

 

it, throw

it

into

fire

or

water,

or

short-circuit

it. Dispose

of the battery as required by local ordinances or

regulations. Use only the battery in the appropriate

parts

listing. Use

of

 

an incorrect battery can result in

ignition or explosion of the battery.

 

 

 

 

 

Certaines

batteries

de

secours

contiennent

du

nickel

et du cadmium. Ne les démontez pas, ne les

 

 

rechargez

pas,

ne

les

exposez

ni

au

feu

ni

à

l'eau.

Ne les mettez pas en

 

court-circuit. Pour les mettre au

rebut, conformez-vous à la réglementation en vigueur.

Lorsque

vous

remplacez

 

la pile de sauvegarde ou

 

celle de l'horloge temps réel, veillez

à

n'utiliser

que les

modèles cités dans la liste de pièces détachées

 

adéquate. Une batterie ou une pile inappropriée

 

risque de prendre feu ou

d'exploser.

 

 

 

 

Die Bereitschaftsbatterie, die sich unter dem

 

Diskettenlaufwerk befindet, kann geringe Mengen

 

 

Nickel und Cadmium enthalten. Sie darf nur durch die

Verkaufsstelle oder den IBM Kundendienst

 

 

 

 

ausgetauscht werden. Sie darf nicht zerlegt,

 

 

wiederaufgeladen, kurzgeschlossen, oder Feuer oder

 

Wasser ausgesetzt werden. Die Batterie kann

 

 

schwere

Verbrennungen

oder

Verätzungen

 

 

 

 

 

verursachen. Bei der Entsorgung die örtlichen

 

 

Bestimmungen

für

Sondermüll

beachten. Beim

 

 

 

 

 

Ersetzen der Bereitschaftsoder Systembatterie nur

Batterien des Typs verwenden, der in der

 

 

 

Ersatzteilliste aufgeführt ist. Der Einsatz falscher

Batterien

kann

zu

Entzündung

oder

Explosion

führen.

 

Alcune batterie di riserva contengono una piccola

 

quantità di nichel e cadmio. Non smontarle, ricaricarle,

gettarle nel fuoco o nell'acqua né cortocircuitarle.

Smaltirle secondo la normativa in vigore (DPR 915/82,

 

successive

disposizioni

e disposizioni locali). Quando

si sostituisce la batteria dell'RTC (real time clock) o la

batteria di supporto, utilizzare soltanto i tipi inseriti

nell'appropriato Catalogo parti. L'impiego di una

 

 

batteria non adatta potrebbe determinare l'incendio o

l'esplosione

della

batteria

stessa.

 

 

 

 

 

 

Algunas baterías de reserva contienen una pequeña cantidad de níquel y cadmio. No las desmonte, ni recargue, ni las eche al fuego o al agua ni las cortocircuite. Deséchelas tal como dispone la normativa local. Utilice sólo baterías que se

encuentren en la lista de piezas. La utilización de una batería no apropiada puede provocar la ignición o explosión de la misma.

Introduction9

 

 

Safety Notice

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The

battery

pack

contains small

amounts

 

of

nickel.

 

 

Do

not

disassemble

it,

throw

it

into

fire

or

water,

or

short-circuit it. Dispose of the battery pack as

 

required

by

local

ordinances or regulations. Use only

 

the battery in the appropriate parts listing when

 

replacing

the

battery pack. Use of an incorrect battery

can

result

in

ignition or explosion of the battery.

 

La

batterie

contient

du

nickel. Ne

la

démontez

pas,

 

ne

l'exposez

ni

au

feu

 

ni

à l'eau. Ne

la

mettez

pas

en

court-circuit. Pour

la

mettre

au

rebut,

conformez-vous

 

à la réglementation en vigueur. Lorsque vous

 

 

 

 

remplacez la batterie, veillez à n'utiliser que les

 

modèles cités dans la liste de pièces détachées

 

adéquate. En

effet,

une

batterie

inappropriée

risque

 

de prendre feu ou d'exploser.

 

 

 

 

 

 

 

 

 

Akkus enthalten geringe Mengen von Nickel. Sie

 

 

 

 

dürfen

nicht

zerlegt,

wiederaufgeladen,

 

 

 

 

 

 

kurzgeschlossen, oder Feuer oder Wasser ausgesetzt

 

werden. Bei der Entsorgung die örtlichen

 

 

 

 

Bestimmungen für

Sondermüll

 

beachten. Beim

 

 

 

 

 

 

 

Ersetzen der Batterie nur Batterien des Typs

 

 

 

verwenden,

der

in

der

Ersatzteilliste

aufgeführt

ist.

 

Der Einsatz falscher Batterien kann zu

 

Entzündung

 

 

 

oder

Explosion

führen.

 

 

 

 

 

 

 

 

 

 

 

 

 

La batteria contiene piccole quantità di nichel. Non smontarla, gettarla nel fuoco o nell'acqua né cortocircuitarla. Smaltirla secondo la normativa in vigore (DPR 915/82, successive disposizioni e

disposizioni locali). Quando si sostituisce la batteria, utilizzare soltanto i tipi inseriti nell'appropriato Catalogo parti. L'impiego di una batteria non adatta potrebbe determinare l'incendio o l'esplosione della batteria stessa.

Las baterías contienen pequeñas cantidades de

 

níquel. No las desmonte, ni recargue, ni

las

eche

al

fuego

o al

agua

ni las

cortocircuite.

Deséchelas

tal

como dispone

la

normativa

local. Utilice

sólo

baterías

que se encuentren en la lista de piezas al sustituir la

batería. La utilización de una batería no apropiada

puede

provocar

la

ignición o explosión

de

la misma.

10 IBM Mobile Systems - ThinkPad HMM Volume 3

 

Safety

Notice

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The

 

lithium

 

battery can cause a fire,

explosion, or

severe burn. Do not recharge it, remove

its polarized

connector, disassemble it, heat it above

100°C

 

 

(212°F),

incinerate

it, or expose its cell contents to

water. Dispose of the battery as required by local

ordinances or regulations. Use only the battery in the

appropriate

 

parts

 

listing. Use

of

 

an

incorrect

battery

can

 

result

in

ignition

or

explosion

 

of

the

battery.

La pile de sauvegarde contient du lithium. Elle

 

 

présente des risques d'incendie, d'explosion ou de

brûlures

graves. Ne

la

rechargez

pas,

ne

retirez

pas

son connecteur polarisé et ne la démontez pas. Ne

 

l'exposez

pas

à

une

temperature

supérieure

à

100°C,

ne

la

faites

pas

 

brûler et

n'en

exposez

pas

le

contenu

à l'eau. Mettez la pile au rebut conformément à la

réglementation en vigueur. Une pile inappropriée

 

 

risque

de

 

prendre

feu

ou

d'exploser.

 

 

 

 

Die

 

Systembatterie

ist eine Lithiumbatterie. Sie kann

sich entzünden, explodieren oder schwere

 

 

 

 

Verbrennungen hervorrufen. Batterien dieses Typs

 

 

dürfen

nicht

aufgeladen,

zerlegt,

über

100

C

erhitzt

oder verbrannt werden. Auch darf ihr Inhalt nicht mit

Wasser

in

Verbindung gebracht oder der zur richtigen

Polung

angebrachte

Verbindungsstecker

entfernt

 

 

 

werden. Bei der Entsorgung die örtlichen

 

 

 

 

Bestimmungen

 

für

 

Sondermüll

beachten. Beim

 

 

 

 

 

 

Ersetzen der Batterie nur Batterien des Typs

 

 

verwenden,

 

der in der Ersatzteilliste aufgeführt ist.

Der

 

Einsatz

 

falscher Batterien kann zu Entzündung

 

 

oder

Explosion

führen.

 

 

 

 

 

 

 

 

 

 

 

 

La batteria di supporto e una batteria al litio e puo

incendiarsi, esplodere o procurare gravi ustioni.

 

Evitare di ricaricarla, smontarne il connettore

 

 

 

polarizzato, smontarla, riscaldarla ad una temperatura

superiore

ai

100

gradi

centigradi,

incendiarla

o

gettarla

in

acqua.

Smaltirla

 

secondo la normativa in vigore

 

 

(DPR 915/82, successive disposizioni e disposizioni

 

locali). L'impiego di una batteria non adatta potrebbe

determinare l'incendio o l'esplosione della batteria

 

stessa.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

La

bateria

 

de repuesto es una bateria de litio y puede

provocar incendios, explosiones o quemaduras

 

 

 

 

graves. No la recargue, ni quite el conector

 

 

 

polarizado,

 

ni

la

desmonte,

ni

caliente

por

encima

de

los 100°C (212°F), ni la incinere ni exponga el

 

 

contenido de sus celdas al agua. Deséchela tal como

dispone

la

 

normativa

local.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Introduction11

 

 

Safety

Notice

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If

the

LCD

breaks

and

the

fluid

 

from

 

inside

the

LCD

gets into your eyes or

on your

hands,

 

immediately

 

wash the affected areas with water for at least 15

minutes. Seek

medical

care

if

any

symptoms

from

the

 

fluid

are

present

after

washing.

 

 

 

 

 

 

 

 

 

Si

le

panneau

d'affichage

à

cristaux

liquides

se

brise

et

que

vous

recevez

dans

les

yeux

ou

 

sur

les mains

une

partie

du fluide, rincez-les

abondamment

pendant

 

au moins quinze minutes. Consultez

un

 

médecin

si

 

 

des symptômes

persistent

après

le

lavage.

 

 

 

 

Die Leuchtstoffröhre im LCD-Bildschirm enthält

 

 

 

Quecksilber. Bei der Entsorgung die örtlichen

 

 

 

Bestimmungen

für

 

Sondermüll

beachten. Der

 

 

 

 

 

 

 

LCD-Bildschirm besteht aus Glas und kann

 

 

 

 

 

 

 

zerbrechen, wenn er unsachgemäß behandelt wird

 

oder der Computer auf den Boden fällt. Wenn der

 

Bildschirm beschädigt ist und die darin befindliche

Flüssigkeit

in

Kontakt mit Haut und Augen gerät,

 

 

sollten

die

betroffenen

Stellen mindestens

15

 

Minuten

 

mit Wasser abgespült und bei Beschwerden

 

 

 

 

anschließend

ein

Arzt

aufgesucht

werden.

 

 

 

 

Nel caso che caso l'LCD

si dovesse rompere ed il

 

liquido

 

in

esso

contenuto

entrasse in contatto con gli

occhi o le mani, lavare immediatamente le parti

 

interessate

con

acqua

corrente

per

almeno

15

minuti;

poi consultare un medico se i sintomi dovessero

 

permanere.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Si

la

LCD

se

rompe y el fluido de su interior entra en

contacto con sus ojos o sus manos, lave

 

 

 

 

 

 

inmediatamente

las áreas

afectadas

con

agua

durante

15

 

minutos

como

 

mínimo. Obtenga

atención

medica

 

 

si se presenta algún síntoma del fluido despues de

lavarse.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12 IBM Mobile Systems - ThinkPad HMM Volume 3

 

Safety Notice

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To avoid shock, do not remove the plastic

cover that

surrounds

the

lower

portion

of

the

inverter

 

card.

 

Afin

d'éviter

tout

risque

de

choc

électrique, ne

retirez

pas le cache en plastique protégeant la partie

 

inférieure

de la

carte

d'alimentation.

 

 

 

Aus Sicherheitsgründen

die

Kunststoffabdeckung,

die

 

den

unteren Teil der Spannungswandlerplatine umgibt,

 

nicht

entfernen.

 

 

 

 

 

 

 

 

 

 

 

Per evitare scosse elettriche, non rimuovere la

 

copertura

in

plastica

che

avvolge

la

parte

inferiore

della

scheda

invertitore.

 

 

 

 

 

 

 

 

Para

evitar

descargas,

no

quite

la

cubierta

de

plástico

que

rodea

la

parte

baja

de

la

tarjeta

invertida.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Safety Notice 7

Though main batteries have low voltage, a shorted or grounded battery can produce enough current to burn combustible materials or personnel.

Bien que

le voltage des batteries principales soit peu

élevé, le court-circuit ou la mise à la masse d'une

batterie peut produire suffisamment de courant pour

brûler des matériaux combustibles ou causer des

brûlures

corporelles

graves.

 

Obwohl Hauptbatterien eine niedrige Spannung

haben,

können sie doch bei Kurzschluß

oder Erdung

genug Strom abgeben, um brennbare Materialien zu

entzünden oder Verletzungen bei Personen

hervorzurufen.

 

 

Sebbene le batterie di alimentazione siano a basso

voltaggio,

una batteria in corto circuito o a massa può

fornire corrente sufficiente da bruciare materiali

combustibili o provocare ustioni ai tecnici di

manutenzione.

 

 

Aunque

las

baterías

principales tienen

un voltaje bajo,

una batería cortocircuitada o con contacto a tierra

puede producir la corriente suficiente como para

quemar

material combustible o provocar quemaduras

en el

personal.

 

 

Introduction13

 

Safety

Notice

8

 

 

 

 

 

 

 

Before

removing

any FRU, power-off the

computer,

unplug

all power

cords from electrical

outlets, remove

the battery pack, then disconnect any interconnecting

cables.

 

 

 

 

 

Avant de retirer une unité remplaçable en clientèle,

mettez le système hors tension, débranchez tous les

cordons d'alimentation des socles de prise de courant,

retirez la batterie et déconnectez tous les cordons

d'interface.

 

 

 

 

Die

Stromzufuhr

muß abgeschaltet, alle

Stromkabel

aus

der Steckdose gezogen, der Akku entfernt und

alle

Verbindungskabel abgenommen sein, bevor eine

FRU

entfernt

wird.

 

 

Prima di rimuovere qualsiasi FRU, spegnere il

sistema, scollegare dalle prese elettriche tutti i cavi di

alimentazione, rimuovere la batteria e

poi scollegare i

cavi

di

interconnessione.

 

 

Antes de quitar una FRU, apague el sistema,

desenchufe todos los cables de las tomas de corriente

eléctrica, quite la batería y, a continuación,

desconecte cualquier cable de conexión entre

dispositivos.

 

 

 

 

 

 

 

 

 

 

 

 

14 IBM Mobile Systems - ThinkPad HMM Volume 3

Safety Information

The following section contains the safety information that you need to be familiar with before servicing an IBM mobile computer.

General Safety

Follow these rules to ensure general safety:

ŸObserve good housekeeping in the area of the

machines

during

and

after

maintenance.

 

 

Ÿ When

lifting

any

 

heavy

object:

 

 

 

 

1.

Ensure

you

can

stand

safely

without

slipping.

2.

Distribute the weight of the object equally

between

your

feet.

 

 

 

 

 

 

3.

Use

a

slow lifting force. Never move suddenly

or

twist

when you attempt to lift.

 

 

4.

Lift

by

standing or by pushing up with your leg

muscles; this action removes the strain from the

muscles in your backDo .not attempt to lift any

 

objects

that

weigh

more than

16

kg

(35 lb)

or

objects

that

you think

are too

heavy for

you.

ŸDo not perform any action that causes hazards to the

customer, or that makes the equipment unsafe.

ŸBefore you start the machine, ensure that other

service

representatives

and the

customer's

personnel

are

not

in a

hazardous

position.

 

Ÿ Place

removed

covers and

other

parts in a

safe

 

place, away from all personnel, while you are

 

 

servicing

the

machine.

 

 

 

 

 

 

 

Ÿ Keep

your tool case away

from walk areas so that

 

 

other

 

people

will

not

trip

over it.

 

 

 

 

Ÿ

Do

not

wear

 

loose

clothing

that can be trapped in the

 

moving

parts

of

a

machine. Ensure

that

your

sleeves

 

 

are fastened or rolled up

above

your

elbows. If

your

 

hair

is

long,

fasten

it.

 

 

 

 

 

 

Ÿ

Insert

the

ends

of

your

necktie

or

scarf

inside

clothing

 

or fasten it with a nonconductive clip, approximately 8

 

centimeters

(3

inches) from

the

end.

 

 

 

 

Ÿ

Do

not

wear

 

jewelry,

chains, metal-frame

eyeglasses,

 

or metal fasteners for your clothing.

Attention: Metal objects are good electrical conductors.

ŸWear safety glasses when you are: hammering,

drilling soldering, cutting wire, attaching springs, using

solvents, or working

in

any other conditions that might

be hazardous to

your

eyes.

ŸAfter service, reinstall all safety shields, guards,

labels, and ground wires. Replace any safety device that is worn or defective.

ŸReinstall all covers correctly before returning the machine to the customer.

Introduction15

Electrical Safety

Observe the following rules when working on electrical equipment.

 

Important

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Use

only

approved tools and test equipment. Some

hand

tools

 

have

handles

covered

with a

 

soft material

that does not insulate you when working with live

electrical

currents.

 

 

 

 

Many customers have, near their

equipment, rubber

floor mats that contain small conductive fibers to

decrease electrostatic discharges. Do not use this

type

of

mat to

protect

yourself from

electrical shock.

 

 

 

 

 

 

 

 

 

 

ŸFind the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the

 

switch

or

unplug

the

power

cord

quickly.

 

 

Ÿ

Do

not

work

alone under hazardous conditions or

 

near equipment

that

has

hazardous

voltages.

 

Ÿ

Disconnect

all power

before:

 

 

 

 

 

Performing

a

mechanical inspection

 

 

 

 

Working

near

power

supplies

 

 

 

 

 

Removing

or

installing

main

units

 

 

 

 

Ÿ

Before

you

start

to

work

on the machine, unplug the

 

power

cord.

If

you

cannot

unplug it, ask the customer

 

to

power-off

the

wall

box

that

supplies

power

to the

 

machine

and

 

to

lock

the

wall box

in

the

off

position.

ŸIf you need to work on a machineexposedthat has

electrical circuits, observe the following precautions:

Ensure that another person, familiar with the power-off controls, is near you.

Attention: Another person must be there to switch off the power, if necessary.

Use only one hand when working with

 

powered-on electrical equipment; keep

the

other

 

hand in your pocket or behind your back.

 

 

Attention:

There

must

be

a

complete

circuit

to

 

cause electrical shock. By observing the above

 

rule, you may prevent a current from passing

 

through your

body.

 

 

 

 

 

 

 

 

When

using

testers,

set

the

controls

correctly

 

and use the approved probe leads and

 

 

 

accessories

for

that

tester.

 

 

 

 

Stand

on

suitable

rubber

mats

(obtained

locally,

 

if necessary)

to

insulate

you from

 

grounds

such

 

as metal floor strips and machine frames.

 

 

Observe

the

special

safety

precautions

when

you

work

with

very

 

high

voltages;

these instructions

are in

the safety sections of maintenance information. Use

extreme

care

when

measuring

high

voltages.

 

 

16 IBM Mobile

Systems

-

ThinkPad

HMM

Volume

3

 

 

Ÿ

Regularly inspect and maintain your

electrical

hand

 

tools

for safe

operational

condition.

 

Ÿ

Do not

use

worn

or

broken

tools and testers.

 

Ÿ

Never

assume that

power has

been

disconnected

 

 

from a circuit.checkFirst,that it has been

 

 

powered-off.

 

 

 

 

 

Ÿ

Always

look

carefully

for possible

hazards in

your

 

work area. Examples of these hazards are moist

 

floors, nongrounded power extension cables, power

 

surges, and

missing

safety

grounds.

 

ŸDo not touch live electrical circuits with the reflective

surface of a plastic dental mirror. The surface is

conductive;

such touching can cause personal injury

and

machine

damage.

Ÿ Do

not

service

the followingth partsthe power on

when

they are removed from their normal operating

places

in

a

machine:

Power

supply

units

Pumps

– Blowers and fans

Motor generators

and similar units. (This practice ensures correct

grounding

of

the

units.)

 

Ÿ If

an

 

electrical

accident

occurs:

Use

caution;

do not

become

a victim

 

yourself.

 

 

 

 

 

Switch

off

power.

 

 

 

 

Send

another

person

to

get

medical

aid.

Safety Inspection Guide

The intent of this inspection guide is to assist you in

identifying potentially

unsafe conditions

on these

products.

Each machine, as it was designed and built,

had

required

safety items installed

to protect users

and

service

personnel from injury. This guide addresses only those items. However, good judgment should be used to identify potential safety hazards due to attachment of non-IBM

features

or

options not

covered by this inspection guide.

If

any

unsafe

conditions

are present, you must determine

how

serious

the

apparent

hazard could be and whether

you

can

continue

without

first correcting the problem.

Consider these conditions and the safety hazards they present:

ŸElectrical hazards, especially primary power (primary

voltage on the frame can cause serious or fatal electrical shock).

Ÿ Explosive hazards, such as a damaged CRT face or bulging capacitor

ŸMechanical hazards, such as loose or missing hardware

Introduction17

The guide consists of a series of steps presented in a checklist. Begin the checks with the power off, and the power cord disconnected.

Checklist:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.

Check

exterior

covers

for

damage

(loose,

broken, or

 

sharp

edges).

 

 

 

 

 

 

 

 

 

 

 

 

2. Power-off the

computer. Disconnect

the

power

cord.

3.

Check

the

 

power

cord

for:

 

 

 

 

 

 

 

 

a. A

third-wire ground connector in

good condition.

 

 

Use a meter to measure third-wire ground

 

 

 

continuity for 0.1 ohm or less between the

 

 

external

ground

 

pin

and

frame

 

ground.

 

 

 

b. The

power

cord

should

be the

appropriate type

 

 

as

 

specified

in the

parts

listings.

 

 

 

c.

Insulation must

 

not

be

frayed

or

worn.

 

 

4.

Remove

the

cover.

 

 

 

 

 

 

 

 

 

 

5.

Check

for

any

obvious non-IBM alterations. Use

 

 

good judgment as to the safety of any non-IBM

 

alterations.

 

 

 

 

 

 

 

 

 

 

 

 

 

6. Check

inside the unit for any obvi