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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Broad Compatibility: Specifically designed for Williams System 9
Key Features
Modern Components: Utilizes readily available
✅ Replaces multiple obsolete Data East boards
or locked-on columns
Data East / Sega PPB-1 - High Voltage Transistor Coils Saver - Version 1 Tools Broad Compatibility: Specifically designed forData East & Sega PPB 1 High Voltage Transistor Coil Saver V1. 0 Data East, and later Sega used a separate circuit board to manage the High voltage coils. Other pinball manufacturers used "Snubber" boards. On the PPB 1 circuit board, the 50V coils are driven by those beefy "TIP36C" power transistors. They held up pretty well, but if they did short out, there really isn't much fusing them. The 50V starts off the transformer as 48VAC, where it is