Lenovo 53Y6319 Hardware Maintenance Manual User A58 Desktop (Think Centre) Type 7705

2011-01-04

• Contents
• Chapter 1. About this manual
  • Important safety information
  • Important information about replacing the 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
  • Lenovo ThinkVantage Tools
  • Lenovo Care
  • Access Help
  • Additional information resources
  • Specifications
    • For machine types: 7515, 7523, 7569, and 7611.
    • For machine types: 7522, 7560, 7610, and 7705.
    • For all machine types
• Chapter 4. General checkout
  • Problem determination tips
• Chapter 5. Diagnostics
  • Lenovo ThinkVantage Toolbox
  • Lenovo System Toolbox
  • PC-Doctor for Rescue and Recovery
  • PC-Doctor for DOS
    • Creating a diagnostic disc
    • Running the diagnostic program from the diagnostic disc
    • Navigating through the diagnostics programs
    • Running tests
      • Test results
      • Quick and Full erase - hard drive
    • Viewing the test log
• Chapter 6. Using the Setup Utility program
  • Starting the Setup Utility program
  • Viewing and changing settings
  • Using passwords
    • Password considerations
    • Set Power-On Password
    • Set Administrator Password
    • Setting, changing, or deleting a password
  • Enabling or disabling a device
  • Selecting a startup device
    • Selecting a temporary startup device
    • Viewing or changing the startup device sequence
  • Exiting 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 (Machine types: 7515, 7523, 7569, and 7611.)
  • Locating connectors on the front of your computer
  • Locating connectors on the rear of your computer
  • Removing the computer cover
  • Locating components
  • Locating parts on the system board
  • Removing and reinstalling the front bezel
  • Installing or replacing a memory module
  • Installing or replacing a PCI card
  • Replacing the battery
  • Replacing the power supply assembly
  • Replacing the heat sink and fan assembly
  • Replacing the microprocessor
  • Replacing the system board
  • Replacing the primary hard disk drive
  • Replacing the secondary hard disk drive
  • Replacing the optical drive
  • Replacing the diskette drive or card reader
  • Replacing the front fan assembly
  • Replacing the rear fan assembly
  • Replacing the internal speaker
  • Replacing the front audio and USB assembly
  • Completing the FRU replacement
• Chapter 9. Replacing FRUs (Machine types: 7522, 7560, 7610, and 7705.)
  • Locating connectors on the front of your computer
  • Locating connectors on the rear of your computer
  • Opening the computer cover
  • Accessing the system board components and drives
  • Locating components
  • Locating parts on the system board
  • Installing or replacing a memory module
  • Installing or replacing an adapter card
  • Replacing the battery
  • Replacing the hard disk drive
  • Replacing the optical drive
  • Replacing the power supply assembly
  • Replacing the heat sink and fan assembly
  • Replacing the microprocessor
  • Replacing the system board
  • Replacing the card reader
  • Replacing the front audio and USB assembly
  • Replacing the internal speaker
  • Completing the FRU replacement
• Chapter 10. FRU lists
  • Machine type 7515
  • Machine type 7522
  • Machine type 7523
  • Machine type 7560
  • Machine type 7569
  • Machine type 7610
  • Machine type 7611
  • Machine type 7705
• Chapter 11. Additional service information
  • Security features
    • Hardware controlled Passwords
    • Operating system password
    • Vital product data
  • BIOS levels
  • Updating (flashing) BIOS from a disc
  • Updating (flashing) BIOS from your operating system
  • Recovering from a POST/BIOS update failure
  • Power management
    • Automatic configuration and power interface (ACPI) BIOS
    • Automatic Power-On features
• Appendix. Notices
  • Television output notice
  • Trademarks
• Index
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • L
  • M
  • O
  • P
  • R
  • S
  • T
  • U
  • V