Technical information
Table Of Contents
- System Specifications
- System Utilities
- Machine Disassembly and Replacement
- Disassembly Requirements
- External Module Disassembly Process
- Main Unit Disassembly Process
- Main Unit Disassembly Flowchart
- Removing the Keyboard
- Removing the Upper Cover
- Removing the LCD Module
- Removing the Bluetooth Module
- Removing the USB Board
- Removing the Mainboard
- Removing the LAN Board
- Removing the RTC Battery
- Removing the Thermal Module
- Removing the CPU
- Removing the PCH Heatsink
- Removing the DC-IN Cable Assembly
- Removing the Switch Board
- Removing the Power Board
- LCD Module Disassembly Process
- LCD Reassembly Procedure
- Main Unit Reassembly Process
- Replacing the Power Assembly
- Replacing the PCH Thermal Module
- Replacing the CPU
- Replacing the Thermal Module
- Replacing the RTC Battery
- Removing the LAN Board
- Replacing the Main Board
- Replacing the USB board
- Replacing the Bluetooth Module
- Replacing the LCD Module
- Replacing the Power Board
- Replacing the Switch Board
- Replacing the Upper Cover
- Replacing the Keyboard
- Replacing the Wireless LAN Module
- Replacing the DIMM Module
- Replacing the 2nd HDD Module
- Replacing the Hard Disk Drive
- Replacing the ODD Module
- Replacing the Base Door
- Replacing the Battery
- Replace the Dummy Card
- Troubleshooting
- Jumper and Connector Locations
- FRU (Field Replaceable Unit) List
- Model Definition and Configuration
- Test Compatible Components
- Online Support Information
Chapter 3 101
Replacing the Main Board
1. See “Replacing the Power Assembly” on page 95.
2. See “Replacing the PCH Thermal Module” on page 96.
3. See “Replacing the CPU” on page 96.
4. See “Replacing the Thermal Module” on page 98.
5. See “Replacing the RTC Battery” on page 99.
6. See “Removing the LAN Board” on page 100.
7. Slide the main board external connector edge in first to the lower case, then lower into place.
8. Replace the three (3) screws to secure the mainboard to the lower cover.