Service Manual

15.Remove the two (M2x4.5) screws that secure the fan and heat-sink assembly to the palm-rest assembly.

16.Remove the three (M2x3) screws that secure the fan and heat-sink assembly to the palm-rest assembly.

17. Remove the five (M2x3) screws that secure the system board to the palm-rest assembly.

18.Remove the two (M2x3) screws that secure the left I/O-board to the palm-rest assembly.

19.Lift the system-board assembly from the palm-rest assembly and turn the system-board assembly over.

NOTE: When the system board is removed it is removed as an assembly consisting of:

• system board

• left I/O-board

• fan and heat-sink assembly

20.Remove the left I/O-board.

21. Remove the fan and heat-sink assembly.

Installing the system board

Prerequisites

If you are replacing a component, remove the existing component before performing the installation process.

About this task

The following image(s) indicate the location of the system board and provides a visual representation of the installation procedure.