Toshiba Satellite Pro L450-W1543 Maintenance Manual - Page 91

Beep sound Test, Tests and Diagnostics, Remember to tune up the volume as, before this test starts.

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3 Tests and Diagnostics 3.4 Beep sound Test The beep sound test program need the user confirm the speaker function by hearing the sound. And check the below test item if they are OK. NOTE: Remember to tune up the volume as "Maximum" before this test starts. Before the Sound Test, you will see below note: 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 Satellite L450 / Satellite L455 / Satellite Pro L450 T&D 8

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3 Tests and Diagnostics
Satellite L450 / Satellite L455 / Satellite Pro L450 T&D
8
3.4 Beep sound Test
The beep sound test program need the user confirm the speaker function by hearing the sound.
And check the below test item if they are OK.
NOTE
: Remember to tune up the volume as “
Maximum
” before this test starts.
Before the Sound Test, you will see below note:
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