Toshiba TECRA S1 - Manual (Page 190)

4 Replacement Procedures 4.10 Speakers
4-42 TECRA S1 Maintenance Manual
4.10 Speakers
Removing the Speakers
Remove the speakers according to the following procedures and Figure 4-26 and 4-27.
1. Turn the computer upside down, and remove the four M2.5x6 black bind screws.
2. Restore the normal computer placement and open the display panel. Remove the
M2.5x3.5 black flat-head screw.
3. Turn the harness cover upside. Disconnect the speaker cables from speaker
connectors.
4. Remove the speaker cables from the guides (grooves) on the top cover.
5. Remove the left and right speakers.
Figure 4-26 Removing the screws from the bottom and back of the computer