LED Board Spare Part Number Information

Removal and Replacement Procedures

5.16 LED Board

LED board (includes LED board cable)	409957-001

1.Prepare the computer for disassembly (Section 5.3).

2.Remove the switch cover (Section 5.15).

3.Remove the four Torx8 T8M2.5×4.0 screws 1 and the Torx8 T8M2.5×19.0 screw 2 that secure the LED board to the computer.

4.Lift up on the LED board 3 between the volume decrease and volume increase buttons to disconnect the LED board from the system board.

5.Remove the LED board.

Removing the LED Board

Reverse the above procedure to install the LED board.

5–34	Maintenance and Service Guide