Toshiba A40 manual Sound/LAN/Modem Test Program Tests and Diagnostics, Mic

3.27 Sound/LAN/Modem Test Program 3 Tests and Diagnostics

Subtest 01 Microphoned recording & play

This subtest checks the function of the CODEC A/D D/A converter. Both the microphone and headphone terminals can be checked at the same time.

Before executing this subtest, connect an external microphone to the computer. If necessary, connect a headphone to the computer to check whether the headphone jack of the computer is working properly.

When the subtest is selected, the following message appears:

....Press	test number[1-4]	? pause
Press any	key to continue...
....Press	test number[1-4]	? call micrec
Record from source name is		MIC
Requested	Sampling Rate is	22025 Hz
Volume requested is 0,000dB
Record to	buffer is BUFFER0
Record Time requested is 5.000 seconds
Actual record time will be		5.000

When the above message is displayed, the screen is fixed for a while. Then record the sound with the microphone.

When the following message appears, make sure the recorded sound is replayed.

Play to destination is LINEOUT

Volume requested is 0,000dB

Play from buffer name is BUFFER0

Requested play time is 5.000 seconds

Actual play time will be 5.000

Completing SoundMAX/ICH play buffer0 to line out

End time XXX XXX XX XX:XX:XX XXXX

System Status 0X0

Test completed at XXX XXX XX XX:XX:XX XXXX

System completion code was 0X0

NOTE: The menu displayed by your computer may be slightly different from the one shown above.

Satellite A40 Maintenance Manual (960-458) 3-77