Document Outline

• Chapter 1. About this manual
  • Important Safety Information
  • Important information about replacing RoHS compliant FRUs
• Chapter 2. Safety information
  • General safety
  • Electrical safety
  • Voltage-selection switch
  • Safety inspection guide
  • Handling electrostatic discharge-sensitive devices
  • Grounding requirements
  • Safety notices (multi-lingual translations)
• Chapter 3. General information
  • The ThinkVantage Productivity Center program
  • Additional information resources
  • Specifications
    • For machine types: 7057, 7062, 7092, 9342, 9344, 9354, 9426, 948
    • For machine types: 7061, 7090, 9353, 9421, 9485, 9623, 9625, 970
• Chapter 4. General Checkout
  • Problem determination tips
• Chapter 5. Diagnostics
  • Lenovo System Toolbox
  • PC-Doctor for Windows PE
    • Running diagnostics from the Rescue and Recovery workspace
  • PC-Doctor for DOS
    • Creating a diagnostic CD image
    • Creating diagnostic diskettes
    • Running diagnostics from the CD or diskettes
    • Navigating through the diagnostics programs
    • Running tests
    • Viewing the test log
• Chapter 6. Using the Setup Utility
  • Starting the Setup Utility program
  • Viewing and changing settings
  • Using passwords
    • Password considerations
    • User Password
    • Administrator Password
    • Setting, changing, and deleting a password
  • Enabling or disabling a device
  • Selecting a startup device
    • Selecting a temporary startup device
    • Selecting or changing the startup device sequence
  • Exiting from the Setup Utility program
• Chapter 7. Symptom-to-FRU Index
  • Hard disk drive boot error
  • Power Supply Problems
  • Diagnostic error codes
  • Beep symptoms
  • POST error codes
  • Miscellaneous error messages
  • Undetermined problems
• Chapter 8. Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9
  • Locating controls and connectors on the front of your computer
  • Rear connectors
  • Removing the cover
  • Locations
  • Locating parts on the system board
  • Removing and replacing the front bezel
  • Replacing the power supply
  • Replacing the system board
  • Replacing the microprocessor
  • Replacing a memory module
  • Replacing a PCI adapter card
  • Replacing the hard disk drive
  • Replacing an optical drive
  • Replacing the diskette drive
  • Replacing the rear fan assembly
  • Replacing the front fan assembly
  • Replacing the front audio/USB assembly
  • Replacing the power switch/LED assembly
  • Replacing the CMOS battery
  • Completing the FRU replacement
• Chapter 9. Replacing FRUs (Types 7057, 7062, 7092, 9342, 9344, 9
  • Rear connectors
  • Removing the cover
  • Locations
  • Locating parts on the system board
  • Accessing system board components and drives
  • Replacing a memory module
  • Replacing the CMOS battery
  • Replacing the power supply
  • Replacing the system board
  • Replacing the microprocessor
  • Replacing the hard disk drive
  • Replacing an optical drive
  • Replacing the diskette drive
  • Replacing the power switch/LED assembly
  • Replacing the front panel card
  • Replacing the system fan assembly
  • Replacing a PCI adapter card
  • Completing the FRU replacement
• Chapter 10. FRU lists
  • Machine Type 3656
  • Machine Type 3658
  • Machine Type 7057
  • Machine Type 7061
  • Machine Type 7062
  • Machine Type 7090
  • Machine Type 7092
  • Machine Type 9342
  • Machine Type 9344
  • Machine Type 9353
  • Machine Type 9354
  • Machine Type 9421
  • Machine Type 9426
  • Machine Type 9485
  • Machine Type 9486
  • Machine Type 9623
  • Machine Type 9624
  • Machine Type 9625
  • Machine Type 9705
  • Machine Type 9707
  • Machine Type 9795
  • Machine Type 9804
  • Machine Type 9935
  • Machine Type 9945
  • Machine Type 9946
  • Machine Type 9953
• Chapter 11. Additional Service Information
  • Security features
    • Hardware controlled Passwords
    • Operating system password
    • Vital product data
  • BIOS levels
  • Flash update procedures
    • Updating (flashing) BIOS from a diskette
  • Recovering from a POST/BIOS update failure
  • Power management
    • Automatic configuration and power interface (ACPI) BIOS
    • Automatic Power-On features
• Appendix A. Notices
  • Television output notice
  • Trademarks
• Chapter 1. About this manual
  • Important Safety Information
  • Important information about replacing RoHS compliant FRUs
• Chapter 2. Safety information
  • General safety
  • Electrical safety
  • Voltage-selection switch
  • Safety inspection guide
  • Handling electrostatic discharge-sensitive devices
  • Grounding requirements
  • Safety notices (multi-lingual translations)
• Chapter 3. General information
  • The ThinkVantage Productivity Center program
  • Additional information resources
  • Specifications
    • For machine types: 7057, 7062, 7092, 9342, 9344, 9354, 9426, 948
    • For machine types: 7061, 7090, 9353, 9421, 9485, 9623, 9625, 970
• Chapter 4. General Checkout
  • Problem determination tips
• Chapter 5. Diagnostics
  • Lenovo System Toolbox
  • PC-Doctor for Windows PE
    • Running diagnostics from the Rescue and Recovery workspace
  • PC-Doctor for DOS
    • Creating a diagnostic CD image
    • Creating diagnostic diskettes
    • Running diagnostics from the CD or diskettes
    • Navigating through the diagnostics programs
    • Running tests
    • Viewing the test log
• Chapter 6. Using the Setup Utility
  • Starting the Setup Utility program
  • Viewing and changing settings
  • Using passwords
    • Password considerations
    • User Password
    • Administrator Password
    • Setting, changing, and deleting a password
  • Enabling or disabling a device
  • Selecting a startup device
    • Selecting a temporary startup device
    • Selecting or changing the startup device sequence
  • Exiting from the Setup Utility program
• Chapter 7. Symptom-to-FRU Index
  • Hard disk drive boot error
  • Power Supply Problems
  • Diagnostic error codes
  • Beep symptoms
  • POST error codes
  • Miscellaneous error messages
  • Undetermined problems
• Chapter 8. Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9
  • Locating controls and connectors on the front of your computer
  • Rear connectors
  • Removing the cover
  • Locations
  • Locating parts on the system board
  • Removing and replacing the front bezel
  • Replacing the power supply
  • Replacing the system board
  • Replacing the microprocessor
  • Replacing a memory module
  • Replacing a PCI adapter card
  • Replacing the hard disk drive
  • Replacing an optical drive
  • Replacing the diskette drive
  • Replacing the rear fan assembly
  • Replacing the front fan assembly
  • Replacing the front audio/USB assembly
  • Replacing the power switch/LED assembly
  • Replacing the CMOS battery
  • Completing the FRU replacement
• Chapter 9. Replacing FRUs (Types 7057, 7062, 7092, 9342, 9344, 9
  • Rear connectors
  • Removing the cover
  • Locations
  • Locating parts on the system board
  • Accessing system board components and drives
  • Replacing a memory module
  • Replacing the CMOS battery
  • Replacing the power supply
  • Replacing the system board
  • Replacing the microprocessor
  • Replacing the hard disk drive
  • Replacing an optical drive
  • Replacing the diskette drive
  • Replacing the power switch/LED assembly
  • Replacing the front panel card
  • Replacing the system fan assembly
  • Replacing a PCI adapter card
  • Completing the FRU replacement
• Chapter 10. FRU lists
  • Machine Type 3656
  • Machine Type 3658
  • Machine Type 7057
  • Machine Type 7061
  • Machine Type 7062
  • Machine Type 7090
  • Machine Type 7092
  • Machine Type 9342
  • Machine Type 9344
  • Machine Type 9353
  • Machine Type 9354
  • Machine Type 9421
  • Machine Type 9426
  • Machine Type 9485
  • Machine Type 9486
  • Machine Type 9623
  • Machine Type 9624
  • Machine Type 9625
  • Machine Type 9705
  • Machine Type 9707
  • Machine Type 9795
  • Machine Type 9804
  • Machine Type 9935
  • Machine Type 9945
  • Machine Type 9946
  • Machine Type 9953
• Chapter 11. Additional Service Information
  • Security features
    • Hardware controlled Passwords
    • Operating system password
    • Vital product data
  • BIOS levels
  • Flash update procedures
    • Updating (flashing) BIOS from a diskette
  • Recovering from a POST/BIOS update failure
  • Power management
    • Automatic configuration and power interface (ACPI) BIOS
    • Automatic Power-On features
• Appendix A. Notices
  • Television output notice
  • Trademarks