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IBM ThinkPad 390 iSeries1700

Tags : IBMThinkPad390iSeries170026262627 
IBM ThinkPad 390 iSeries1700 Hardware Maintenance Manual

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Description

IBM ThinkPad 390 iSeries1700 (2626, 2627) Hardware Maintenance Manual
First Edition (November 1998)

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 390/i Series 1700 Hardware Maintenance
Manual . 19
Read This First 19
What to Do First 20
How to Disable the Password . 21
Product Overview . 21
Fn Key Combinations . 22
Status Indicators 23
Checkout Guide . 24
Audio Checkout 25
Diskette Drive Checkout 25
CD-ROM ASM Checkout 26
Fan ASM Checkout 27
Keyboard and Auxiliary Input Device Checkout . 27
Memory Checkout . 27
Modem Board Checkout 28
Power System Checkout 28
TrackPoint Checkout 30
Power Management Features . 31
Symptom-to-FRU Index 33
Numeric Error Codes 34
Error Messages 36
No Beep Symptoms 37
LCD-Related Symptoms 37
Keyboard-Related Symptoms 38
Indicator-Related Symptoms 38
Power-Related Symptoms . 38
PC Card (PCMCIA)-Related Symptoms . 38
Speaker-Related Symptoms 38
Power Management-Related Symptoms . 39
Peripheral-Device-Related Symptom 39
Intermittent Problems . 40
Undetermined Problems 40
CE Utility Program Diskette 41
Setting the LCD Panel ID . 41
Setting the Thermal Sensor 41
Writing the VPD Data . 41
Flash UUID 42
Running the Diagnostics 42
PQA System Diagnostics 42
Audio Resource and Speaker-out Test . 45
PCMCIA WrapCard Test 46
Modem Dial and Data Transfer Test 46
FIR Data Transfer Test . 46
USB Connect/Disconnect Test . 46
Fan Diagnostics 46
FRU Removals and Replacements . 47
FRU Service Procedures 48
Battery ASM 49
Hard Disk Drive 49
Combo Bay 50
Diskette Drive (FDD ASM) . 50
CD-ROM ASM . 51
Combo Bay FPC . 52
Hard Disk Adapter Combo Bay ASM 52
Modem Card . 53
Backup Battery (RTC) . 54
Keyboard . 54
LED Board 56
Upper Heatsink 56
PCMCIA Slots . 57
CPU Board 58
LCD Panel ASM 59
Upper Cover ASM . 60
IMM Lower Heatsink ASM . 62
Fan ASM . 62
Power Latch, IR Board, and DC-DC & BATT Board 63
Planar Board . 64
Combo Bay Interposer Board 65
LCD Bezel ASM 14.1" . 66
Speaker ASM 14.1" 67
VR Board ASM 14.1" . 68
Microphone ASM 14.1" . 69
LCD Panel ASM 14.1" . 69
LCD Inverter ASM 14.1" 70
LCD FPC ASM 14.1" 71
LCD Bezel ASM 13.3" . 71
Speaker ASM 13.3" 72
VR Board ASM 13.3" . 73
LCD Inverter ASM 13.3" 74
Microphone ASM 13.3" . 74
LCD Panel ASM 13.3" . 75
LCD FPC ASM 13.3" 75
LCD Bezel ASM 12.1" . 76
Speaker ASM 12.1" 77
VR Board ASM 12.1" . 78
LCD Inverter ASM 12.1" 79
Microphone ASM 12.1" . 79
LCD Panel ASM 12.1" . 80
LCD FPC ASM 12.1" 81
Switch Location 82
System Unit Parts Listing . 83
LCD Unit Parts Listing . 88
12.1" LCD ASM Parts Listing 88
13.3" LCD ASM Parts Listing 89
14.1" LCD ASM Parts Listing 90
Notices 92
Trademarks . 92



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