Acer TravelMate 8172 Service Manual page 62

20. Disconnect the cardbus cable from the mainboard.
21. Remove the three screws that secure the cardbus.
22. Remove the cardbus from the mainboard.
23. Tear off the mylar on the right speaker cable.
24. Remove the right speaker from the lower case.
25. Remove the screw that secure the left speaker.
26. Remove the left speaker from the lower case.
27. Remove the two screws thatsecure the audio board.
28. Remove the audio board from the lower case.
56 Chapter 3
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