WPC transformer part numbers

5610-12835-00: alphanumeric and pre-DCS dot matrix games. 5610-13491-00: WPC-89 DCS games with the transformer by the coin box (Indiana Jones, Demolition Man, Judge Dredd, Popeye, Star Trek: The Next Generation). 5610-13953-00: WPC-S DCS games with the transformer at the cabinet back. 5610-14515-00: first WPC-95 transformer; 5610-14515-01: later wide-mount WPC-95 transformer.

Systems

• WPC Alpha-Numeric
• WPC Dot Matrix
• WPC Fliptronics
• WPC DCS
• WPC-Security (WPC-S)
• WPC-95

Related tips

• 12 V supply reads nearly 16 V: transformer only half converted to 110 V
• WPC-S and WPC-95 games to 120 V
• WPC-95 translight channel part numbers
• WPC-95 audio/visual board part numbers
• WPC-95 LED101 off (+5 V, game will not boot)
• GI dead but the driver board connectors look fine
• Testing a WPC-95 rectifier diode
• WPC-89/WPC-S driver board LEDs and test points

Source: Repairing Williams/Bally WPC Pinball Games from 1990 to 1999, Part One, Clay Harrell (pinrepair.com)