QBert Power Supply Board, Rebuilt

Rebuilt and fully tested Q*Bert power supply board. I upgrade several components on the board during the rebuild. The power supply is the heart of a qbert and they are notorious for failure. Most every dead qbert is a direct result of power supply failure. When it fails, it usually takes out your sound board with it and can be a very costly repair. Even if your power supply is working fine now, I highly reccomend rebuilding it. Limited quantity available. Im getting really low on cores, I buy non-working power supplys.

 When ordering a power supply I will need to know what revision sound board you have. Revision 1 used a LM379S sound amp and is the most common. Revision 2 used a TDA2002 amp on a piggyback pcb board. If your power supply have two of the large blue caps it is revision 1. Revision 2 power supply will only have one of these.