Acer TravelMate P643M Service Manual page 100

4. Remove the screws securing the power button launch board.
Table 3-11. Screws
Power Button Launch Board
Disassembly
5. Lift the power button launch board at an angle, and then remove from the upper cover.
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Figure 1-38. Power Button Launch Board Screws
Step
Figure 1-39. Power Button Launch Board
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Screw
M2 × L3
Quantity Screw Type
2
Machine Maintenance