19. Remove the AC-adapter connector (see Removing the AC-Adapter Connector).
20. Remove the USB board (see Removing the USB Board).
21. Remove the fan (see Removing the Fan).
22. Remove the heat sink (see Removing the Heat Sink).
23. Remove the processor module (see Removing the Processor Module).
24. Remove the I/O board (see Removing the I/O Board).
25. Remove the TV antenna connector (see Removing the TV Antenna Connector).
26. Remove the system board (see Removing the System Board).
27. Remove the speakers (see Removing the Speakers).
Replacing the Top Cover
1. Follow the instructions in Before You Begin.
2. Replace the speakers (see Replacing the Speaker).
3. Replace the system board (see Replacing the System Board)
4. Replace the TV antenna connector (see Replacing the TV Antenna Connector).
5. Replace the I/O board (see Replacing the I/O Board).
6. Replace the processor module (see Replacing the Processor Module).
7. Replace the heat sink (see Replacing the Heat Sink).
8. Replace the fan (see Replacing the Fan).
9. Replace the AC-adapter connector (see Replacing the AC-Adapter Connector).
10. Replace the USB board (see Replacing the USB Board).
11. Route the subwoofer cable through the slot on the top cover.
12. Connect the subwoofer cable to the system-board connector.
13. Align the tabs on the top cover with the slots on the base cover and snap the top-cover assembly onto the base cover.
14. Replace the ten screws that secure the top-cover assembly to the base cover.
15. Turn the computer over and replace the ten screws that secure the top-cover assembly to the base cover.
16. Replace the Bluetooth-card (see Replacing the Bluetooth Card).
17. Replace the Mini-Card(s) (see Replacing the Mini-Card(s)).
18. Replace the display assembly (see Replacing the Display Assembly).
19. Replace the keyboard (see Replacing the Keyboard).
20. Replace the palm-rest assembly (see Replacing the Palm-Rest Assembly).
21. Replace the optical drive (see Replacing the Optical Drive).
22. Follow the instructions in step 5 in Replacing the Hard Drive(s).
23. Replace the memory module(s) (see Replacing the Memory Module(s)).
