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Williams System 3-6 Pinball EPROM Adapter

This is a simple, plug in, zero modification board that puts up to all 6 PROM/EPROM files in your System 3-6 Williams CPU board into a single readily available 2764 EPROM chip.  Works on all System 6 boards, even those previously modified for the older style Firepower 2732 Combo Rom.  You don't even have to change the jumper wire, plug and play with zero soldering and is fully reversible.  Includes status LED's for your +5v and Reset circuits too, for added convenience.  The entire System 3 to System 6 library is available with this board.  All the way back to Hot Tip and Lucky 7, and most importantly Firepower too.  No more tracking down impossible to find bipolar roms, or making risky modificiations to your board. Pricing is $30 including the fully licensed EPROM $20.00 without the EPROM.  (I cannot provide the code without the EPROM) Now Shipping!! To order, e-mail me at hans@siegecraft.us Instruction sheets is also now available for download.  (Paper copy will be provided with all boards sold) Firepower Adapter Instruction Sheet I also have a 2764 sized version of Leon Borre's always fantastic diagnostic software for the Williams System 3-6 board set. Leon Test ROM,  2764 sized.

Software licensing provided thanks to Planetary Pinball Supply llc.