Disassembling the upper case assembly – Acer 4020 User Manual
Page 62
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Chapter 3
Disassembling the Upper Case Assembly
1.
Disconnect the touchpad board to touchpad FFC.
2.
Disconnect the touchpad board to main board FFC.
3.
Then detach the touchpad board to main board FFC from the touchpad board.
4.
Remove the three screws that secure the touchpad board.
5.
Remove the touchpad board from the upper case.
6.
Disconnect the touchpad board to touchpad FFC.
7.
Remove the touchpad board to touchpad FFC from the uppwer case assembly.
8.
Remove the four screws holding the touchpad bracket.
9.
Detach the touchpad bracket from the upper case assembly.
10. Remove the touchpad from the upper case.
11. Remove the two screws that secure the bluetooth module.
12. Disconnect the bluetooth module then remove it.
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