IBM ThinkPad A21E MT 2628 Manuals

Manuals and User Guides for IBM ThinkPad A21E MT 2628. We have 1 IBM ThinkPad A21E MT 2628 manual available for free PDF download: Hardware Maintenance Manual

IBM ThinkPad A21E MT 2628 Hardware Maintenance Manual

IBM ThinkPad A21E MT 2628 Hardware Maintenance Manual (106 pages)

Hardware Maintenance Manual

Brand: IBM | Category: Laptop | Size: 1 MB

Table of Contents

Table of Contents
3
Introduction
5
Important Service Information
5
- Strategy for Replacing Frus
  5
- How to Use Error Messages
  6
Diskette Compatibility Matrix
6
Safety Notices: Multilingual Translations
7
Safety Information
16
- General Safety
  16
- Electrical Safety
  17
- Safety Inspection Guide
  18
- Handling Electrostatic Discharge-Sensitive Devices
  19
- Grounding Requirements
  20
- Laser Compliance Statement
  20
- General Descriptions
  23
- Read this First
  23
- What to Do First
  23
- Related Service Information
  25
- Service Web Site
  25
- Using Recovery CD
  25
- Passwords
  26
  - How to Remove the Power-On Password
    27
  - How to Remove the Hard-Disk Password
    27
Power Management
28
Hibernation Mode
29
Checkout Guide
31
Testing the Computer
31
Detecting System Information with PC-Doctor
33
Power System Checkout
33
Thinkpad A21E
37
- Product Overview
  39
- Specifications
  39
- Status Indicators
  40
- Thinkpad A21E
  41
- FRU Tests
  42
- Fn Key Combinations
  44
- Numeric Error Codes
  45
- Symptom-To-FRU Index
  45
Error Messages
48
Beep Symptoms
49
No Beep Symptoms
49
LCD-Related Symptoms
50
Intermittent Problems
50
Undetermined Problems
51
FRU Replacement Notices
51
Screw Notices
51
Retaining Serial Numbers
52
- Restoring the Serial Number of the System Unit
  53
Retaining the UUID
53
Removing and Replacing a FRU
54
1010 Battery Pack
55
1020 DIMM
56
1030 Mini PCI Adapter
57
1040 Backup Battery
59
1050 Hard-Disk Drive
60
1060 Ultrabay 2000 Device
62
1070 Keyboard
64
1080 Keyboard CRU Insulator
67
1090 Hinge Cover
68
1100 Keyboard Bezel and Speaker
69
1110 Speaker Cable
71
1120 Sub Card
72
1130 PC Card Slot Assembly
74
1140 Fan Assembly
75
1150 Diskette Drive
77
1160 Upper Shield
78
1170 System Board
79
2010 LCD Assembly
81
2020 Front Bezel
83
2030 Inverter Card
85
12.1-In. Panel
85
14.1-In. and 15.0-In. Panels
86
2040 LCD Panel
87
12.1-In. Panel
87
14.1-In. and 15.0-In. Panels
89
Locations
91
Front View
91
Rear View
92
Bottom View
93
Parts List
94
Lcd Fru
97
- 12.1-In. SVGA TFT
  97
- 14.1-In. XGA TFT
  97
- In. XGA TFT (LG)
  98
- Keyboard
  99
- Miscellaneous Parts
  100
- Optional Frus
  102
- Common Parts List
  103
- Tools
  103
Power Cords (System)
103
Notices
104
Trademarks
104

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