Contents
General descriptions . . . . . . . . . . . . . . .
1
Introduction . . . . . . . . . . . . . . . . . . .
3
Important Service Information
. . . . . . . . . . .
3
How to Use Error Messages
. . . . . . . . . .
4
How to Read POST Error Messages
. . . . . .
4
Drive and Diskette Compatibility Matrix
. . . . . . .
5
Safety Notices (Multi-lingual Translations)
. . . . .
6
Safety Information
. . . . . . . . . . . . . . . .
13
General Safety
. . . . . . . . . . . . . . . .
13
Electrical Safety . . . . . . . . . . . . . . . .
14
Safety Inspection Guide
. . . . . . . . . . . . 15
Handling Electrostatic Discharge-Sensitive Devices 17
Grounding Requirements . . . . . . . . . . . .
17
Laser compliance statement
. . . . . . . . . . . . 18
Read this first
. . . . . . . . . . . . . . . . . . . 20
FRU replacement notices
. . . . . . . . . . . . . 22
LCD replacement notice
. . . . . . . . . . . . 22
Screw notices . . . . . . . . . . . . . . . . .
22
System board replacement notice
. . . . . . . . 23
Related service information
. . . . . . . . . . . . 25
Reset switch
. . . . . . . . . . . . . . . . .
25
Running a low-level format
. . . . . . . . . . . 25
Service Web site
. . . . . . . . . . . . . . . 25
Passwords
. . . . . . . . . . . . . . . . . .
25
Power management features
. . . . . . . . . . 28
Fn key combinations
. . . . . . . . . . . . . . 32
Checkout guide . . . . . . . . . . . . . . . . . .
33
Testing the computer
. . . . . . . . . . . . . 33
Related service information
. . . . . . . . . . . 36
Power systems checkout
. . . . . . . . . . . . 37
ThinkPad 570
. . . . . . . . . . . . . . . . . .
41
Product overview . . . . . . . . . . . . . . . . .
42
Specifications . . . . . . . . . . . . . . . . .
42
Status indicators . . . . . . . . . . . . . . . .
43
Structure
. . . . . . . . . . . . . . . . . . .
44
Symptom-to-FRU index . . . . . . . . . . . . . .
47
Numeric error codes
. . . . . . . . . . . . . . 47
Error messages . . . . . . . . . . . . . . . .
49
Beep symptoms . . . . . . . . . . . . . . . .
50
LCD-related symptoms . . . . . . . . . . . . .
50
Intermittent problems . . . . . . . . . . . . . .
51
Undetermined problems
. . . . . . . . . . . .
51
FRU removals and replacements
. . . . . . . . . 53
1010 Battery pack . . . . . . . . . . . . . . .
55
1020 Backup battery
. . . . . . . . . . . . .
56
1030 DIMM . . . . . . . . . . . . . . . . . .
58
1040 Hard disk drive
. . . . . . . . . . . . . 59
1050 Keyboard . . . . . . . . . . . . . . . .
61
1060 Center cover
. . . . . . . . . . . . . .
63
Copyright IBM Corp. 1999
vii
Summary of Contents for ThinkPad 2644
Page 7: ......
Page 11: ...INTRODUCTION 2 ThinkPad 570 Hardware Maintenance Manual ...
Page 64: ...FRU REMOVALS AND REPLACEMENTS 1010 Battery pack ThinkPad 570 55 ...
Page 66: ...FRU REMOVALS AND REPLACEMENTS Cable routing ThinkPad 570 57 ...
Page 71: ...FRU REMOVALS AND REPLACEMENTS 62 ThinkPad 570 Hardware Maintenance Manual ...
Page 75: ...FRU REMOVALS AND REPLACEMENTS 66 ThinkPad 570 Hardware Maintenance Manual ...
Page 88: ...FRU REMOVALS AND REPLACEMENTS ThinkPad 570 79 ...
Page 101: ...LOCATIONS Password pads 92 ThinkPad 570 Hardware Maintenance Manual ...
Page 102: ...PARTS LIST THINKPAD 570 Parts List ThinkPad 570 ThinkPad 570 93 ...
Page 111: ...PARTS LIST THINKPAD 570 102 ThinkPad 570 Hardware Maintenance Manual ...
Page 113: ...IBM Part Number 37L5191 Printed in U S A S37L 5191 ðð ...