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Lenovo 9704ALU - ThinkCentre A57 - 9704 Hardware Maintenance Manual

Lenovo 9704ALU - ThinkCentre A57 - 9704 Hardware Maintenance Manual (788 pages)

Hardware Maintenance Manual

Brand: Lenovo | Category: Desktop | Size: 10.21 MB

Table of Contents

Table of Contents
5
Chapter 1. About this Manual

9
- Important Safety Information
  9
- Important Information about Replacing Rohs Compliant Frus
  9
Chapter 2. Safety Information

11
Chapter 3. General Information

37
- The Thinkvantage Productivity Center Program
  37
- Additional Information Resources
  37
- Specifications
  37
  - Types
    37
  - Types
    38
Chapter 4. General Checkout

41
- Problem Determination Tips
  41
Chapter 5. Diagnostics

43
Chapter 6. Using the Setup Utility

49
Chapter 7. Symptom-To-FRU Index

53
- Hard Disk Drive Boot Error
  53
- Power Supply Problems
  53
- Diagnostic Error Codes
  54
- Beep Symptoms
  71
- POST Error Codes
  72
- Miscellaneous Error Messages
  73
- Undetermined Problems
  75
Chapter 8. Replacing Frus (Types 7065, 7096, 9351, 9358, 9438, 9481, 9489, 9703, 9784, 9788, 9792, 9853, 9949)

77
- Locations
  77
  - Rear Connectors
    77
  - Computer Components
    78
  - System Board Connectors
    78
- Removing the Cover
  79
- Accessing System Board Components and Drives
  80
- Replacing a Memory Module
  81
- Replacing the CMOS Battery
  82
- Replacing the Power Supply
  83
- Replacing the System Board
  84
- Replacing the Microprocessor
  87
- Replacing the Hard Disk Drive
  90
- Replacing an Optical Drive
  92
- Replacing the Diskette Drive
  92
- Replacing the Power Switch/Led Assembly
  93
- Replacing the Front Panel Card
  94
- Replacing the System Fan Assembly
  95
- Replacing a PCI Adapter
  95
- Completing the FRU Replacement
  96
Chapter 9. Replacing Frus (Types 7064, 7094, 9349, 9356, 9357, 9439, 9488, 9702, 9708, 9709, 9789, 9851, 9948)

99
- Locations
  99
  - Rear Connectors
    99
  - Computer Components
    100
  - System Board Connectors
    100
- Removing the Cover
  101
- Removing and Replacing the Front Bezel
  102
- Replacing the Power Supply
  103
- Replacing the System Board
  104
- Replacing the Microprocessor
  108
- Replacing a Memory Module
  111
- Replacing a PCI Adapter
  112
- Replacing the Primary Hard Disk Drive
  113
- Replacing the Secondary Hard Disk Drive
  116
- Replacing an Optical Drive
  119
- Replacing the Diskette Drive
  119
- Replacing the Rear Fan Assembly
  120
- Replacing the Front Fan Assembly
  122
- Replacing the Front Audio/Usb Assembly
  123
- Replacing the Power Switch/Led Assembly
  124
- Replacing the CMOS Battery
  124
- Completing the FRU Replacement
  125
Chapter 10. Replacing Frus (Types 7066, 7098, 9352, 9359, 9482, 9487, 9622, 9704, 9785, 9794, 9807, 9859, 9952)

127
- Locations
  127
  - Front Connectors
    127
  - Rear Connectors
    127
  - Computer Components
    128
  - System Board Connectors
    129
- Opening the Cover
  130
- Accessing System Board Components and Drives
  131
- Replacing an Adapter Card
  132
- Replacing a Memory Module
  132
- Replacing the Battery
  134
- Replacing the Power Supply
  134
- Replacing the System Board
  137
- Replacing the Microprocessor
  140
- Replacing the Hard Disk Drive
  144
- Replacing an Optical Drive
  145
- Replacing the Diskette Drive
  146
- Replacing the Fan Assembly
  148
- Completing the FRU Replacement
  149
Chapter 11. FRU Lists

151
- Machine Type 6176
  151
- Machine Type 6177
  166
- Machine Type 6178
  181
- Machine Type 6179
  195
- Machine Type 6305
  210
- Machine Type 7064
  226
- Machine Type 7065
  241
- Machine Type 7066
  256
- Machine Type 7094
  271
- Machine Type 7096
  286
- Machine Type 7098
  301
- Machine Type 9349
  316
- Machine Type 9352
  332
- Machine Type 9352
  347
- Machine Type 9356
  362
- Machine Type 9357
  378
- Machine Type 9358
  393
- Machine Type 9359
  408
- Machine Type 9438
  423
- Machine Type 9439
  439
- Machine Type 9481
  459
- Machine Type 9482
  479
- Machine Type 9487
  501
- Machine Type 9488
  518
- Machine Type 9489
  533
- Machine Type 9622
  548
- Machine Type 9702
  562
- Machine Type 9703
  580
- Machine Type 9704
  596
- Machine Type 9708
  613
- Machine Type 9788
  629
- Machine Type 9789
  645
- Machine Type 9794
  660
- Machine Type 9807
  675
- Machine Type 9851
  690
- Machine Type 9853
  707
- Machine Type 9859
  722
- Machine Type 9948
  738
- Machine Type 9949
  753
- Machine Type 9952
  768
Chapter 12. Additional Service Information

783
- Security Features
  783
  - Hardware Controlled Passwords
    783
  - Operating System Password
    783
  - Vital Product Data
    783
- BIOS Levels
  783
- Updating (Flashing) BIOS from a CD-ROM or Diskette
  783
- Recovering from a POST/BIOS Update Failure
  784
- Power Management
  784
  - Automatic Configuration and Power Interface (ACPI) BIOS
    784
  - Automatic Power-On Features
    784
Appendix A. Notices

785
- Television Output Notice
  786
- Trademarks
  786

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