Help Installing Spaeth's Berzerk ZPU

joneddy

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Just got mine in the mail along with the cable to switch between games and it didn't come with any instructions. Has anyone here installed the board? I just want to make sure I connect it correctly to the PS connector. Is there a instruction guide floating around out there?
Thanks,
Jon
 
I did email him too, I haven't heard back from him yet. I just thought maybe someone else could help out.
Jon
 
Thanks for the link, another quick question. On the new ZPU is the PS line pin#1 the closest to the edge of the board or is it the inner most pin?
Thanks!
Jon
 
Thanks for the link, another quick question. On the new ZPU is the PS line pin#1 the closest to the edge of the board or is it the inner most pin?

Pin 1 is on the board edge. I looked at the pinout and matched the ground traces of the ZZPU to it and determined pin 1 was on the edge. The picture should help for the power connection. What I haven't figured is the P1/P2 switching cable. The pinout shows "connect to J6 on BSC board with game switch cable and piggyback J6 harness connector." J6 on the BSC is not populated and not the correct pin structure for the included cable, but it could be J6 on the VFB. Anyone know the answer to this?

DSC04551.jpg
 
Last edited:
P1 and P2 cable should goto J6 on the VFB (bottom right pcb). If it's unpopulated, you have no controls hooked up!


Pin 1 is on the board edge. I looked at the pinout and matched the ground traces of the ZZPU to it and determined pin 1 was on the edge. The picture should help for the power connection. What I haven't figured is the P1/P2 switching cable. The pinout shows "connect to J6 on BSC board with game switch cable and piggyback J6 harness connector." J6 on the BSC is not populated and not the correct pin structure for the included cable, but it could be J6 on the VCD. Anyone know the answer to this?

DSC04551.jpg
 
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