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Lenovo 019923U manuals
019923U
Table of contents
- Table Of Contents
- Table Of Contents
- about this manual
- Chapter 1. Safety information
- Electrical safety
- Safety inspection guide
- Grounding requirements
- Laser compliance statement (multilingual translations)
- Chapter 2. Important service information
- Important notice for replacing a system board
- Chapter 3. General checkout
- Checkout guide
- testing the computer
- PC-Doctor for Rescue and Recovery
- uefi diagnostic program
- lenovo thinkvantage toolbox
- FRU tests
- Power system checkout
- Checking the battery pack
- Chapter 4. Related service information
- Passwords
- How to remove the hard-disk password
- Power management
- Numeric error codes
- Error messages
- Intermittent problems
- Chapter 5. Status indicators
- combination
- Chapter 7. FRU replacement notices
- Retaining serial numbers
- Retaining the UUID
- Battery pack
- Thermal cover
- Hard disk drive assembly
- Memory module
- Fan assembly
- Microprocessor
- Mini Card for wireless WAN
- Palm rest assembly with cables
- PCI Express Mini Card for wireless LAN
- Backup battery
- Keyboard
- Keyboard bezel
- LCD unit
- Top shielding assembly
- System board assembly
- USB connector board and USB cable assembly
- DC-in cable and base cover
- LCD front bezel
- Speaker assembly
- Integrated camera
- Antenna assembly
- Chapter 9. Locations
- Rear view
- Bottom view
- Chapter 10. Parts list
- Overall
- LCD FRUs
- Miscellaneous parts
- Power cords
- Recovery discs
- Windows 7 Home Premium (64 bit) DVDs
- Windows 7 Professional (32 bit) DVDs
- Windows 7 Professional (64 bit) DVDs
- Common service tools
- Appendix A. Notices
- Trademarks
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