Berzerk coin up question

chas010

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Hey I cant get my frenzy conversion to coin up:( How do you test the coin system in these cabs? Just jumper the coin wires to ground?
 
Something strange is going on with this cpu. The dip switch settings dont seem to work either, of coarse im using berzerk settings but im pretty sure they are the same. the only dip that works is the language dips, and one dip that is supposed to do nothing gives you a extra man at 3000 points. I cannot enter into test mode with the dip switch enabled for some reason.
 
:( I was kind of hoping there was a pokey chip like Atari has that would responsible for the coin up signal
 
To be more specific, this is a Berzerk board that has been modded to play Frenzy. It has jumper wires everywhere but one has to be wrong or missing.

I put a standard berzerk zpu board in and it coins up an plays fine so Im sure its a board problem.

Does anyone have conversion or mod instructions to run frenzy on a berzerk board? or can anyone fix this for me?

Jason
 
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