Lenovo 3000 J 7394 Manuals

Manuals and User Guides for Lenovo 3000 J 7394. We have 2 Lenovo 3000 J 7394 manuals available for free PDF download: Hardware Maintenance Manual

Lenovo 3000 J 7394 Hardware Maintenance Manual (220 pages)

3000 J Series

Brand: Lenovo | Category: Desktop | Size: 7.62 MB

Table of Contents

5
Diagnostic Error Codes

62
- Flash the System. See "Flash Update
  62
  - System Board
    62
  - Procedures
    63
  - System Board
    64
  - Reboot the System
    64
  - Flash the System. See "Flash Update Procedures
    64
  - Run Memory Test
    64
  - Procedures
    64
  - System Board
    66
  - Flash the System. See "Flash Update
    66
  - System Board Information Only Re-Start the Test, if Necessary
    67
Run Setup

76
- Information Only
  77
- Make Sure the Component that Is Called
  77
- Press F3 to Review the Log File
  77
- Re-Run Test
  77
- Re-Start the Test to Reset the Log File
  77
- Re-Start the Test, if Necessary
  77
- If a Component Is Called Out, Make Sure
  78
  - It Is Connected And/Or Enabled. See
    78
  - Chapter 6, "Using the Setup Utility," on
    78
- Replace the Component that Is Called out
  78
  - In Warning Statement
    78
- Replace the Component under Test
  78
- System Board no Action
  80
- Beep Symptoms
  83
- POST Error Codes
  84
- Miscellaneous Error Messages
  86
- Undetermined Problems
  87
- Chapter 8. Replacing Frus (Types 7387, 7388, 7389, 7393, 7394, and 7395)
  
  89
- Chapter 9. Replacing Frus (Types 7390, 7391, 7392, 7396, 7397, and 7398)
  
  119
  - Rear Connectors
    120
  - Removing the Cover
    120
  - Locations
    121
  - Identifying Parts on the System Board
    122
    
    Machine Types 7390, 7391, and 7392
    122
    
    Machine Types 7396, 7397, and 7398
    123
  - Removing and Replacing the Drive Bay Assembly
    124
  - Replacing a Memory Module
    126
  - Replacing a PCI Adapter
    127
  - Replacing the CMOS Battery
    128
  - Replacing the Power Supply
    129
  - Replacing the System Board (Types 7396, 7397, and 7398)
    131
  - Replacing the System Board (Types 7390, 7391, and 7392)
    135
  - Replacing the Microprocessor (Types 7396, 7397, and 7398)
    138
  - Replacing the Microprocessor (Types 7390, 7391, and 7392)
    142
  - Replacing the Hard Disk Drive
    146
  - Replacing an Optical Drive
    147
  - Replacing the Diskette Drive
    148
  - Replacing the Power Switch/ LED Assembly
    149
  - Replacing the Front Panel Card
    150
  - Completing the FRU Replacement
    150
- Chapter 10. FRU Lists
  
  153
  - Machine Type 7387
    154
  - Machine Type 7388
    162
  - Machine Type 7389
    167
  - Machine Type 7390
    171
  - Machine Type 7392
    175
  - Machine Type 7393
    179
  - Machine Type 7394
    187
  - Machine Type 7395
    192
  - Machine Type 7396
    196
  - Machine Type 7397
    204
  - Machine Type 7398
    209
- Chapter 11. Additional Service Information
  
  213
  - Security Features
    213
    
    Hardware Controlled Passwords
    213
  - Operating System Password
    213
  - Vital Product Data
    213
  - BIOS Levels
    213
  - Flash Update Procedures
    213
    
    Updating (Flashing) BIOS from a Diskette
    214
  - Recovering from a POST/BIOS Update Failure
    214
  - Power Management
    215
    
    Automatic Configuration and Power Interface (ACPI) BIOS
    215
    
    Automatic Power-On Features
    215
  - Recovering Software
    216
- Appendix. Notices
  
  217
  - Television Output Notice
    218
  - Trademarks
    218

Lenovo 3000 J 7394 Hardware Maintenance Manual (204 pages)

Brand: Lenovo | Category: Desktop | Size: 7.29 MB

Table of Contents
5
Chapter 1. About this Manual

7
- Important Safety Information
  7
- Important Information about Replacing Rohs Compliant Frus
  8
Chapter 2. Safety Information

9
Chapter 3. General Information

43
Chapter 4. General Checkout

47
- Problem Determination Tips
  47
Chapter 5. Diagnostics

49
Chapter 6. Using the Setup Utility

57
Chapter 7. Symptom-To-FRU Index

61
- Hard Disk Drive Boot Error
  61
- Power Supply Problems
  61
- Diagnostic Error Codes
  62
- Beep Symptoms
  83
- POST Error Codes
  84
- Miscellaneous Error Messages
  86
- Undetermined Problems
  87
Chapter 8. Replacing Frus (Types 7387, 7388, 7389, 7393, 7394, and 7395)

89
Chapter 9. Replacing Frus (Types 7390, 7391, 7392, 7396, 7397, and 7398)

119
- Rear Connectors
  120
- Removing the Cover
  120
- Locations
  121
- Identifying Parts on the System Board
  122
  - Machine Types 7390, 7391, and 7392
    122
  - Machine Types 7396, 7397, and 7398
    123
- Removing and Replacing the Drive Bay Assembly
  124
- Replacing a Memory Module
  126
- Replacing a PCI Adapter
  127
- Replacing the CMOS Battery
  128
- Replacing the Power Supply
  129
- Replacing the System Board (Types 7396, 7397, and 7398)
  131
- Replacing the System Board (Types 7390, 7391, and 7392)
  135
- Replacing the Microprocessor (Types 7396, 7397, and 7398)
  138
- Replacing the Microprocessor (Types 7390, 7391, and 7392)
  142
- Replacing the Hard Disk Drive
  146
- Replacing an Optical Drive
  147
- Replacing the Diskette Drive
  148
- Replacing the Power Switch/ LED Assembly
  149
- Replacing the Front Panel Card
  150
- Completing the FRU Replacement
  150
Chapter 10. FRU Lists

153
- Machine Type 7387
  154
- Machine Type 7388
  160
- Machine Type 7389
  164
- Machine Type 7390
  166
- Machine Type 7392
  169
- Machine Type 7393
  171
- Machine Type 7394
  177
- Machine Type 7395
  181
- Machine Type 7396
  184
- Machine Type 7397
  189
- Machine Type 7398
  193
Chapter 11. Additional Service Information

197
- Security Features
  197
  - Hardware Controlled Passwords
    197
- Operating System Password
  197
- Vital Product Data
  197
- BIOS Levels
  197
- Flash Update Procedures
  197
  - Updating (Flashing) BIOS from a Diskette
    198
- Recovering from a POST/BIOS Update Failure
  198
- Power Management
  199
  - Automatic Configuration and Power Interface (ACPI) BIOS
    199
  - Automatic Power-On Features
    199
- Recovering Software
  200
Appendix. Notices

201
- Television Output Notice
  202
- Trademarks
  202

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Lenovo 3000 J 7394 Manuals

Lenovo 3000 J 7394 Hardware Maintenance Manual (220 pages)

Table of Contents

Table of Contents

Chapter 1. About this Manual

Chapter 2. Safety Information

Chapter 3. General Information

Chapter 4. General Checkout

Chapter 5. Diagnostics

Chapter 6. Using the Setup Utility

Chapter 7. Symptom-To-FRU Index

Diagnostic Error Codes

Run Setup

Chapter 8. Replacing Frus (Types 7387, 7388, 7389, 7393, 7394, and 7395)

Chapter 9. Replacing Frus (Types 7390, 7391, 7392, 7396, 7397, and 7398)

Chapter 10. FRU Lists

Chapter 11. Additional Service Information

Appendix. Notices

Lenovo 3000 J 7394 Hardware Maintenance Manual (204 pages)

Table of Contents

Chapter 1. About this Manual

Chapter 2. Safety Information

Chapter 3. General Information

Chapter 4. General Checkout

Chapter 5. Diagnostics

Chapter 6. Using the Setup Utility

Chapter 7. Symptom-To-FRU Index

Chapter 8. Replacing Frus (Types 7387, 7388, 7389, 7393, 7394, and 7395)

Chapter 9. Replacing Frus (Types 7390, 7391, 7392, 7396, 7397, and 7398)

Chapter 10. FRU Lists

Chapter 11. Additional Service Information

Appendix. Notices

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