Lenovo THINKCENTRE 8149 Manuals

Manuals and User Guides for Lenovo THINKCENTRE 8149. We have 1 Lenovo THINKCENTRE 8149 manual available for free PDF download: Hardware Maintenance Manual

Lenovo THINKCENTRE 8149 Hardware Maintenance Manual

Lenovo THINKCENTRE 8149 Hardware Maintenance Manual (228 pages)

Lenovo Computer Accessories User Manual

Brand: Lenovo | Category: Desktop | Size: 8.72 MB

Table of Contents

Table of Contents
5
Chapter 1. About this Manual

7
Chapter 2. Safety Information

11
Chapter 3. General Information

47
Chapter 4. General Checkout

51
- Problem Determination Tips
  52
Chapter 5. Diagnostics Using PC-Doctor for DOS

55
Chapter 6. Using the Setup Utility

61
Chapter 7. Symptom-To-FRU Index

65
- Hard Disk Drive Boot Error
  65
- Power Supply Errors
  65
- Diagnostic Error Codes
  67
- Beep Symptoms
  88
- No-Beep Symptoms
  90
- POST Error Codes
  91
- Miscellaneous Error Messages
  94
- Undetermined Problems
  96
Chapter 8. Replacing Frus (Types 8126, 8174, 8175, and 8176)

97
Chapter 9. Replacing Frus (Types 8149, 8177, and 8178)

111
- Locating Connectors on the Front
  111
- Locating Connectors on the Rear
  112
- Removing the Cover
  112
- Locating Components
  113
- Identifying Parts on the System Board
  114
- Removing and Replacing Memory
  115
- Removing and Replacing a PCI Adapter
  116
- Removing and Replacing the Battery
  116
- Removing and Replacing the Power Supply
  117
- Removing and Replacing the System Board
  118
- Removing and Replacing the Microprocessor
  119
- Removing and Replacing Drives
  120
- Installing the Cover and Connecting Cables
  122
Chapter 10. Replacing Frus

125
- Locating Connectors on the Front
  126
- Locating the Connectors on the Rear
  127
- Removing the Cover
  127
Chapter 11. FRU Lists

141
- Machine Type 8084
  141
- Machine Type 8085
  151
- Machine Type 8126
  161
- Machine Type 8147
  165
- Machine Type 8148
  169
- Machine Type 8149
  178
- Machine Type 8174
  184
- Machine Type 8175
  187
- Machine Type 8176
  194
- Machine Type 8177
  198
- Machine Type 8178
  209
- Machine Type 8179
  216
Chapter 12. Additional Service Information

219
- Security Features
  219
  - Hardware Controlled Passwords
    219
  - Operating System Password
    219
- Vital Product Data
  219
- Management Information Format (MIF)
  219
- BIOS Levels
  220
- Flash Update Procedures
  220
- Power Management
  222
  - Automatic Configuration and Power Interface (ACPI) BIOS
    222
  - Automatic Power-On Features
    222
- Recovering Software Using the Rescue and Recovery Program
  223
  - Starting the Rescue and Recovery Workspace
    223
Appendix. Notices

225
- Television Output Notice
  226
- Trademarks
  226

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