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Saturday 3 February 2018 at 22:30
If your PROM1/2 sockets are empty then you’ll need to find ROMs. That game shipped with two 2708 ROMs. It’s best to update the board to use a single 2716 ROM.
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Chris Hibler - CARGPB #31
http://ChrisHiblerPinball.com/contact/
http://www.PinWiki.com - The new place for pinball repair info
Source: http://pinside.com/pinball/forum/topic/system-80-power-supply-voltage-regulator-issue#post-4211010