Lenovo 83G9 Manuals

Manuals and User Guides for Lenovo 83G9. We have 1 Lenovo 83G9 manual available for free PDF download: Hardware Maintenance Manual

Lenovo 83G9 Hardware Maintenance Manual

Lenovo 83G9 Hardware Maintenance Manual (66 pages)

Brand: Lenovo | Category: Laptop | Size: 15.27 MB

Table of Contents

Table of Contents
3
About this Manual
5
Chapter 1. Safety Information

7
Chapter 2. General Checkout

27
- What to Do First
  27
- CRU List
  28
Chapter 3. Create and Use a USB Repair Shim

29
- What Is a USB Repair Shim
  29
Chapter 4. Identifying Frus (Crus)

31
- Locate Frus and Crus
  31
Chapter 5. Removing a FRU or CRU

35
- Service Tools
  35
- General Guidelines
  35
- Handling Thermal Interface Materials
  36
- Type, Quantity, and Areas of Thermal Interface Materials Application on the Heat Sink
  36
- Areas on the System Board Where Thermal Interface Materials Are Applied
  37
- Remove the Keyboard
  37
- Install the Keyboard
  39
- Remove the Lower Case
  41
- Remove the 14-Pin I/O Board Cable
  42
- Remove the 40-Pin I/O Board Cable
  42
- Remove the Battery Pack
  43
- Remove the Wi-Fi Card
  44
- Remove the Speakers
  44
- Remove I/O Board Bracket
  45
- Remove the I/O Board
  46
- Remove the Type-C Bracket
  47
- Remove the Touchpad Cable
  48
- Remove the System Board
  49
- Remove the Heat Sink
  50
- Remove the Antennas
  51
- Remove the LCD Module
  52
- Remove the Upper Case with Touchpad/Clickpad
  53
- Disassemble the LCD Module
  54
- Remove the LCD Bezel
  54
- Remove the LCD Panel
  55
- Remove the Camera Board
  56
- Remove the EDP Cable
  56
- Remove the Hinges
  57
- Remove the LCD Cover
  59
Chapter 6. Label Locations

61
- Trademarks
  63

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