Roland FP2 electric piano
Back working again. Pin 6 and 7 of the vol pot is a good test point. They
trace back via electros to p1&3 of CN1 jumpered via 0ohm Rs to CN4 p10&12 of
the large ribbon and back to CN13 of the main processor board .
Now to find something to cover over the hole in the chipboard and replace
all the screws etc
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