Toshiba Satellite P775 Series Manual page 147

3 Tests and Diagnostics
When you execute these set, you can press the related number to do.
For example: If you want to set MIC function, please press "a" or "A", the screen will display as
below:
Please check related information to judge this unit whether has MIC function.
If this unit has MIC function, press "Y" then program will set MIC enable automatically as
below:
Satellite P770/P775 Series Maintenance Manual 43