Audio Sound Test - Toshiba Satellite M640 Maintenance Manual

3 Tests and Diagnostics

3.4 Audio sound test

The beep sound test program need the user confirm the speaker function by hearing the sound.
And the speaker will send out music during test.
NOTE: Remember to tune up the volume as "Maximum" before this test starts.
Before Sound test start, you may see notice as below picture:
Press any key, then the program will test below item:
1. Line out Left channel test
2. Line out Right channel test
3. Playing 44K wave file
4. Playing 48K wave file
The screen should display as below, and you can press "Y" to stop playing (If the function is
passed);
Satellite/Satellite Pro M600/M640/M645/M647 Series, Dynabook TX/AX Series 8