Toshiba 650CT Maintenance Manual page 152

4.11 Speaker
Removing the Speaker
To remove the speaker, follow the steps below and refer to Figures 4-27 through 4-30.
1. Turn off the power to the computer, then disconnect the AC adapter and all
external cables connected to the computer.
2. Remove the battery pack, optional memory module, optional PC card, HDD,
DAA module, keyboard, top cover with display assembly, membrane switch and
backup battery, and RTC battery and I/O board and PC card slot as described in
Sections 4.2 through 4.10.
3. Remove one M2x6 screw securing the DAA module cover and I/O board base
and lift them out.
4. Remove one M2x6 screw securing the modem base and lift out the base.
4-28
Figure 4-27 Removing the I/O board base
Figure 4-28 Removing the modem base
650CT