Toshiba portege 610ct 620ct Instruction De Maintenance
4-26
610CT
4.10 Sound Board
Removing the Sound Board
To remove the 610CT sound board, follow the steps below and refer to figure 4-20.
1.
Turn off the power to the 610CT. Disconnect the AC adapter, power cord, and all
external cables connected to the computer.
external cables connected to the computer.
2.
Remove the battery pack, optional memory card, optional PCMCIA card, key-
board, HDD, top cover, RTC and backup batteries and AccuPoint control button
contact as described in sections 4.2 through 4.9.
board, HDD, top cover, RTC and backup batteries and AccuPoint control button
contact as described in sections 4.2 through 4.9.
3.
Remove one M2.5x3 screw.
4.
Remove the sound board cover.
5.
Carefully lift up the sound board so the microphone and headphone ports are clear
of the side cover and disconnect the sound board cable from PJ20.
of the side cover and disconnect the sound board cable from PJ20.
6.
Lift out the sound board.
Figure 4-20 Removing the sound board