Lenovo ThinkPad 390 Hardware Maintenance Manual (March 1999): ThinkPad 390E on - Page 7

Contents, How to Read POST Error Messages - manual

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Contents Introduction 1 Important Service Information 1 How to Use Error Messages 2 How to Read POST Error Messages 2 Drive and Diskette Compatibility Matrix 3 Safety Notices (Multi-lingual Translations) . . . . . 4 Safety Information 11 General Safety 11 Electrical Safety 12 Safety Inspection Guide 13 Handling Electrostatic Discharge-Sensitive Devices 15 Grounding Requirements 15 Laser compliance statement 16 ThinkPad 390E Hardware Maintenance Manual . . 19 Read This First 19 What to Do First 19 How to Disable the Password 20 Product Overview 22 Fn Key Combinations 24 Status Indicators 25 Checkout Guide 27 Audio Checkout 28 Diskette Drive Checkout 28 CD-ROM ASM Checkout 28 Fan ASM Checkout 29 Keyboard and Auxiliary Input Device Checkout . 30 Memory Checkout 31 Modem Board Checkout 32 Power System Checkout 33 TrackPoint Checkout 35 Power Management Features 36 Symptom-to-FRU Index 39 Numeric Error Codes 40 Error Messages 43 No Beep Symptoms 43 LCD-Related Symptoms 44 Keyboard-Related Symptoms 44 Indicator-Related Symptoms 44 Power-Related Symptoms 44 PC Card (PCMCIA)-Related Symptoms . . . . . 45 Speaker-Related Symptoms 45 Power Management-Related Symptoms . . . . . 45 Peripheral-Device-Related Symptom 46 Intermittent Problems 46 Undetermined Problems 47 CE Utility Program Diskette 48 Setting the LCD Panel ID 48 Setting the Thermal Sensor 48 Writing the RFID Data 49 Contents vii

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Contents
Introduction
. . . . . . . . . . . . . . . . . . .
1
Important Service Information
...........
1
How to Use Error Messages
..........
2
How to Read POST Error Messages
......
2
Drive and Diskette Compatibility Matrix
.......
3
Safety Notices (Multi-lingual Translations)
.....
4
Safety Information
. . . . . . . . . . . . . . . .
11
General Safety
. . . . . . . . . . . . . . . .
11
Electrical Safety . . . . . . . . . . . . . . . .
12
Safety Inspection Guide
............
13
Handling Electrostatic Discharge-Sensitive Devices
15
Grounding Requirements . . . . . . . . . . . .
15
Laser compliance statement
............
16
ThinkPad 390E Hardware Maintenance Manual
.
.
19
Read This First
..................
19
What to Do First
................
19
How to Disable the Password
.........
20
Product Overview . . . . . . . . . . . . . . . . .
22
Fn Key Combinations
.............
24
Status Indicators . . . . . . . . . . . . . . . .
25
Checkout Guide
. . . . . . . . . . . . . . . . .
27
Audio Checkout
. . . . . . . . . . . . . . . .
28
Diskette Drive Checkout
............
28
CD-ROM ASM Checkout
............
28
Fan ASM Checkout
..............
29
Keyboard and Auxiliary Input Device Checkout
.
30
Memory Checkout . . . . . . . . . . . . . . .
31
Modem Board Checkout
............
32
Power System Checkout
............
33
TrackPoint Checkout . . . . . . . . . . . . . .
35
Power Management Features
.........
36
Symptom-to-FRU Index
. . . . . . . . . . . . . .
39
Numeric Error Codes
..............
40
Error Messages
. . . . . . . . . . . . . . . .
43
No Beep Symptoms
..............
43
LCD-Related Symptoms
. . . . . . . . . . . .
44
Keyboard-RelatedSymptoms . . . . . . . . . .
44
Indicator-Related Symptoms
. . . . . . . . . .
44
Power-Related Symptoms
. . . . . . . . . . .
44
PC Card (PCMCIA)-Related Symptoms
.....
45
Speaker-Related Symptoms
. . . . . . . . . .
45
Power Management-Related Symptoms
.....
45
Peripheral-Device-Related Symptom
. . . . . .
46
Intermittent Problems
. . . . . . . . . . . . .
46
Undetermined Problems
. . . . . . . . . . . .
47
CE Utility Program Diskette
............
48
Setting the LCD Panel ID
...........
48
Setting the Thermal Sensor
..........
48
Writing the RFID Data
.............
49
Contents
vii