Toshiba M10 - Manual (Page 153)

3.18 Sound/LAN/Modem Test 3 Tests and Diagnostics
Satellite Pro M10 Series Maintenance Manual (960-431) 3-47
To execute a subtest continuously, select the test number and press Enter. To
exit the Sound/LAN/Modem test, remove the test program disk from the USB
FDD and turn the computer off.
Subtest 02 Sin Wave
This subtest is executed by the load format of COM file (ADSIN.COM). The
program expands sin wave data table to data in 16-64KB, and creates play data
(It sounds like continuous beep). By using wave measuring devices such as an
oscilloscope, this program can read sine wave without expanding.
The subtest is executed, the following message appears.
....Press test number[1-4] ? pause
Press any key to continue...
Press any key, and the following message appears. Then sin wave is expanded
to 16-64KB data and is played.
....Press test number[1-4] ? call sin
When the beep sound finished, the following massage appears.
Press any key to continue...
To execute a subtest continuously, select the test number and press Enter. To
exit the Sound/LAN/Modem test, remove the test program disk from the USB
FDD and turn the computer off.