9. Flex and hold the left edge of the top cover 1 to the left.
10. Lift the left side of the system board 2 until the USB 3 and
1394 connectors 4 are clear.
Releasing the System Board, Part 1
11. Flex and hold the front edge of the top cover 1 forward.
12. Lift the front of the system board 2 until the audio
connectors 3 are clear.
Releasing the System Board, Part 2
Maintenance and Service Guide
Removal and Replacement Procedures
5–61