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May, 2007 V-SYNTH/GT
9. COAXIAL OUT
This tests the audio signal output from the COAXIAL OUT connector.
A screen like the one shown below is displayed on the LCD.
fig.09-coaxout.eps_90
The audio signal input from the LINE IN (L/R) connectors is output from the 
COAXIAL OUT connector.
If no problem is encountered, press [ ] to advance to the next test item.
10. OPTICAL IN
This tests the audio signal input from the OPTICAL IN connector.
A screen like the one shown below is displayed on the LCD.
fig.10-optin.eps_90
The audio signal input from the OPTICAL IN connector is output from the 
MAIN OUT (L/R) connectors.
If no problem is encountered, press [ ] to advance to the next test item.
11. OPTICAL OUT
This tests the audio signal output from the OPTICAL OUT connector.
A screen like the one shown below is displayed on the LCD.
fig.11-optout.eps_90
The audio signal input from the LINE IN (L/R) connectors is output from the 
OPTICAL OUT connector.
If no problem is encountered, press [ ] to advance to the next test item.
12. USB AUDIO
This tests the audio signal input from the USB COMPUTER connector.
A screen like the one shown below is displayed on the LCD.
fig.12-usbaudio.eps_90
Play back any WAVE file on the computer.
* A number of sample WAVE files can be found in C:\WINDOWS\Media.
The audio signal input from the USB COMPUTER connector is output from 
the MAIN OUT (L/R) connectors.
If no problem is encountered, stop playback and press [ ] to advance to the 
next test item.