Lenovo Thinkpad 019726U Users Manual Edge 13' And E30 Hardware Maintenance

2015-01-24

• Contents
• About this manual
• Safety information
  • General safety
  • Electrical safety
  • Safety inspection guide
  • Handling devices that are sensitive to electrostatic discharge
  • Grounding requirements
  • Safety notices (multilingual translations)
• Important service information
  • Strategy for replacing FRUs
    • Strategy for replacing a hard disk drive
    • Important notice for replacing a system board
    • How to use error message
  • Strategy for replacing FRUs for CTO, CMV, and GAV
    • Product definition
    • FRU identification for CTO, CMV, and GAV products
• General checkout
  • What to do first
  • Checkout guide
    • Diagnostics using PC-Doctor for DOS
      • Testing the computer
      • Detecting system information with PC-Doctor
    • Lenovo ThinkVantage Toolbox (Lenovo System Toolbox)
    • PC-Doctor for Rescue and Recovery
    • FRU tests
  • Power system checkout
    • Checking the AC adapter
    • Checking operational charging
    • Checking the battery pack
    • Checking the backup battery
• Related service information
  • Restoring the factory contents by using Recovery Disc Set
  • Passwords
    • Power-on password
    • Hard-disk password
    • Supervisor password
    • How to remove the power-on password
    • How to remove the hard-disk password
  • Power management
    • Screen blank mode
    • Sleep mode
    • Hibernation mode
  • Symptom-to-FRU index
    • Numeric error codes
    • Error messages
    • No-beep symptoms
    • LCD-related symptoms
    • Intermittent problems
    • Undetermined problems
• Status indicators
• Special keys
• FRU replacement notices
  • Screw notices
  • Retaining serial numbers
    • Restoring the serial number of the system unit
    • Retaining the UUID
    • Reading or writing the ECA information
• Removing and replacing a FRU
  • 1010 Battery pack
  • 1020 Bottom slot cover
  • 1030 DIMM
  • 1040 Hard disk drive (HDD)
  • 1050 PCI Express Mini Card for wireless LAN
  • 1060 PCI Express Mini Card for wireless WAN
  • 1070 Keyboard
  • 1080 Top case assembly and microphone module
  • 1090 Backup battery
  • 1100 Bluetooth daughter card (BDC-2)
  • 1110 Speaker assembly
  • 1120 System board and fan assembly
  • 1130 I/O card assembly, audio cable, and I/O cable
  • 1140 LCD unit
  • 1150 Base cover assembly and DC-in cable
  • 2010 LCD bezel assembly
  • 2020 Integrated camera
  • 2030 LCD panel and LCD cable
  • 2070 Hinge kit
  • 2050 Wireless LAN antenna assembly, wireless WAN antenna assembly, and LCD rear cover assembly
• Locations
  • Front view
  • Bottom view
• Parts list
  • Overall
  • LCD FRUs
  • Keyboard
  • AC adapters
  • Miscellaneous parts
  • Power cords
  • Recovery discs
    • Windows 7 Home Basic (32 bit) DVDs
    • Windows 7 Home Premium (32 bit) DVDs
    • Windows 7 Home Premium (64 bit) DVDs
    • Windows 7 Professional (32 bit) DVDs
    • Windows 7 Professional (64 bit) DVDs
  • Common service tools
• Notices
  • Trademarks