should be as long as they both have wpc89 MPUs... the driver board (while unrelated) should also match
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should be as long as they both have wpc89 MPUs... the driver board (while unrelated) should also match
Power Driver Board Compatibility
A-12697-1 (5763-12406-00) was used in WPC-89 games from Dr Dude to mid Twilight Zone.
It has a flipper enable relay on the board.
It can be used in all WPC-89 games. On Fliptronic games the flipper relay will not be used by the game software.
A-12697-3 was used in WPC-89 and WPC-S games from mid Twilight Zone to Jackbot.
The flipper relay and some other components were removed since they weren't needed.
This board can only be used in WPC-89 games with the Fliptronics board.
See note below regarding adding flipper relay and components.
A-12697-4 was used in Who Dunnit.
The line level circuitry was removed and a solenoid fuse changed from 3 to 5 amp.
The WPC Schematic Manual 16-9834-2 documents these changes.
This board is interchangeable with the -3 board.
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