5. TROUBLE SHOOTING ^
If symptoms develop that seem to indicate trouble, first return all controls to normal settings. Then check for the source of the trouble. Check for any variation in pitch by connecting the modulation signal generators of the MGI, MG2, GEG, VP, and S/H to the SG section.
due to misoperation (usIng only the built-in patch.)
Since there are some abnormalities that are not due to any breakdown, try checking the following points.
1) If the pitch is not accurate:
2) If the D LPF frequency is not accurate:
3) If no sound comes out (or the way it comes out is strange):
a. If the pitch is extremely high:
b. If the pitch is extremely low:
d. If the VCA1 does not operate when it is connected to the GEG:
e. If the output voltage of VCA2 is less than 0V when connected to the VP: