Boss CS-3 ACA to PSA mod

Updating an old boss CS-3 pedal to work with a normal PSA adapter.

ACA to PSA mod
Boss CS-3
ACA to PSA mod
Labeled for ACA adapter

Now, it’s a simple mod, just remove and jumper a resistor and a diode.

ACA to PSA mod
Original setup with D10 and R32 in place
ACA to PSA mod
R32 and D10 jumpered.

For info about ACA and PSA adapters visit


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