Acer Aspire 7540 Series, Service Manual

Page: 82 / 186

74 Chapter 3
Removing the Microphone Module
1. See “Removing the SD Dummy Card” on page 44.
2. See “Removing the Battery Pack” on page 45.
3. See “Removing the Back Cover” on page 46.
4. See “Removing the Hard Disk Drive Module” on page 48.
5. See “Removing the Wireless LAN Card” on page 50.
6. See “Removing the DIMM Module” on page 51.
7. See “Removing the Heatsink Module” on page 52.
8. See “Removing the CPU” on page 54.
9. See “Removing the Optical Drive Module” on page 55.
10. See “Removing the Middle Cover” on page 58.
11. See “Removing the Keyboard” on page 60.
12. See “Removing the LCD Module” on page 61.
13. See “Separating the Upper Case from the Lower Case” on page 63.
14. See “Removing the Fingerprint/Button and Touchpad Boards” on page 66.
15. See “Removing the USB Board Module” on page 69.
16. See “Removing the Modem Board” on page 71.
17. See “Removing the Bluetooth Board” on page 72.
18. Disconnect the microphone cable from its connector on the main board.
19. Detach the microphone module.