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Bally Stern Pinball Machine Rectifier Power Driver Board BPS022 Rottendog
BPS022 – Combination voltage regulator and driver board used in most early solid state Bally pinball machines. See game listing
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MPU095 Williams Pinball Machine WPC95 MPU Board WPC095 Rottendog
MPU095- This board is a plug and play replacement for the original Bally / Williams WPC95 MPU processor board.
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MPUSEC Williams Pinball Machine WPC Security MPU Board Rottendog
MPUSEC- This board is a plug and play replacement for the original Bally / Williams WPC-S Security MPU processor board.
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DMD089 Williams Pinball Machine WPC89 and WPC-S DMD Controller Rottendog
DMD089 – Dot Matrix Driver Board compatible with Williams WPC89 and WPC-S pinball games. The board that this replaces is