Robotron Jon
Well-known member
I am having to run my Space Duel at over +6...what on the PCB is a problem if you have to run it at this voltage? The AVG? What would cause this issue? I recently rebuilt the ARII.
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Running it at over 6vdc will ruin your motherboard. Why are you running it that high.
My guess is that you are losing voltage somewhere (edge connector). Check the voltages at a chip and I bet you'll find they're closer to 5VDC than 6VDC which is what you may be putting out at the PS...
Would bad contact of the edge connector cause this? The AR sense signal thinks the voltage is low and cranks it up. I'd start by repinning/replacing the wiring harness edge connector. Always a good thing to do on a vector game anyway.