Table Of Contents - Lenovo ThinkPad A30 2652 Hardware Maintenance Manual

Contents
About this manual
Introduction
Important service information .
Strategy for replacing FRUs .
How to use error messages .
Diskette compatibility matrix .
Safety notices: multilingual translations .
Safety information.
General safety .
Electrical safety
Safety inspection guide .
Handling devices that are sensitive to electorostatic
discharge
Grounding requirements .
Laser compliance statement.
General descriptions
Read this first .
What to do first
Related service information .
Service web site .
Restoring the preloaded system
Passwords .
Power management .
Checkout guide
Testing the computer .
Detecting system information with PC-Doctor.
Power system checkout .
ThinkPad A30, A30p, A31, A31p .
Product overview .
Specifications .
Status indicators .
FRU Tests .
Fn key combinations .
Symptom-to-FRU index .
Numeric error codes .
Error messages
Beep symptoms .
LCD-related symptoms .
Intermittent problems .
Undetermined problems .
FRU replacement notices
Screw notices .
Retaining serial numbers.
Removing and replacing a FRU.
1010 Battery pack.
1020 Mini PCI adapter
1030 Communication daughter card (CDC) .
© Copyright IBM Corp. 2003
. .
. . . .
. .
. .
. .
. . .
.
. . .
. .
.
. . .
. . .
. .
. .
.
. . .
. .
.
. .
.
. . . .
. . . .
. . .
. .
. .
. . .
. . . .
. . . .
. . . .
. . .
. . . .
. . .
. . .
. . . .
. . . .
. . . .
. . .
. . . .
.
. . . .
. . . .
. . . .
. . . .
. . .
.
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . .
. . . .
. . .
. . . .
. . . .
. . .
. .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
.
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
. . . .
.
. 1
. 3
. 3
. 3
. 4
. 4
. 4
. 16
. 16
. 17
. 18
. 19
. 20
. 21
. 25
. 25
. 25
. 27
. 27
. 27
. 30
. 32
. 36
. 36
. 38
. 39
. 43
. 45
. 45
. 48
. 50
. 51
. 53
. 53
. 56
. 57
. 58
. 59
. 59
. 60
. 60
. 61
. 63
. 64
. 65
. 68
iii