Replacing the Mainboard

Advance Technical Repair of Laptops Motherboard

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  1. Ensure that the Mainboard is face up (the CPU is not visible). Place the Mainboard in the chassis, front edge first (1), then rotate it downward into position (2).
  2. Ensure that the locating pin is correctly seated and the speaker cable is positioned as shown (3).
  1. Ease out the casing to allow the I/O ports to pass through the rear of the chassis. NOTE: Ensure the front and rear I/O ports are positioned correctly through the casing.
  2. Ensure that the locating pin is correctly seated.
5. Reconnect the MIC and speaker cables as shown.
Adhesive For Inboard
6. Replace the adhesive strips securing the cables in place.

7. Replace the six securing screws in the mainboard.

  1. Locate the Switch Board interface on the 2. Align the interface on the mainboard with the
  2. Switch Board connector.
3. Pinch the Switch Board and mainboard together in the direction of the arrows to attach the Switch Board.

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