Dell 3000 Series Service Manual page 49

6. Lift the speaker at an angle to release the system board.
7. Carefully lift the system board to release the ports from the slots on the palm-rest assembly.
8. Turn the system board over.
a. system board
b. tab
c. speaker
9. Peel the tapes that secure the I/O-board cable and display cable to the system board.
10. Open the latches and disconnect the I/O-board cable and display cable from the system board.
11. Disconnect the power-adapter port cable from the system board.
12. Lift the system board off the palm-rest assembly.
1. system board
3. display cable
2. tape
4. power-adapter port cable
Removing the system board 49