Crumar Musical Instruments User Group.

>> I read a data sheets on the 7805 and 7812 from my P1108 board, and
>> didn't see any indication that these were intended to output anything
>> outside of 12v or 15v. Can you verify that 17v is okay, or could
>> these parts be the problem?

No, the 17v (approx.) is on the input pin to the regulator.  The 7812
should give +12v on it's output, the 7912 should take in -17v and give
-12v on the output.


Steve