Disassembling The Logic Lower Assembly - Acer TravelMate 540 Series Service Manual

10. Diconnect the touchpad button board to audio board FFC.
11. Remove the two screws that secure the touchpad button board.
12. Disconnect the main board to touchpad button board FFC.
13. Disconnect the touchpad button board to audio board FFC.
14. Remove the screw that fastens the audio board then detach the audio board assembly.
15. Detach the the audio shielding from the audio board.
16. Detach the touchpad assembly.
17. Then detach the touchpad from the touchpad cover.
18. Disconnect the touchpad button to touchpad FFC.

Disassembling the logic lower assembly

1. Tear off the mylar that fastens the modem board cable.
2. Remove the two screws holding the modem board..
Chapter 3 59