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Didn't know, did some reading on here and other places that over voltage out of the AR-II caused the games to act up / not boot up. Don't really know where to start. I don't want to drop the coin on a board set if the trouble is not there, or if the fix is minor.

Pic of screen Well before this morning, when it powered up the screen was more symmetrical and looked like the bottom of the screen. Attached is an image. Thanks for the sanity check on the voltages.

Ok, perhaps I have enough information to be dangerous... On the CPU board of an Atari System 2 there are test 'holes' for +15vdc and -15vdc, having some telco experience when I measured 30vdc across both pins I assumed that to be correct since the delta between -15 and +15 is 30. After digging...

I didn't get mine to work either I tried this as a way to get around fixing a MED-RES for my Super Sprint and couldn't get it to work either. I was able to use the component signal to work from my xbox but never the CGA. I tried both horiz and vert sync along with just composite sync. I gave...

Wire traces a sign of trouble?? Ok, I have had no luck getting this thing to 'boot'. So on a Hail Mary I took the boards out to let them warm up inside since the Michigan weather and the fact I moved it 40 miles are the only things different between now and the last time the game started...

All ok What what I can figure there are two power heads to the top board and one to the bottom board. they all look good, and I am getting 5.01v @ each +5 test point and gnd point on the board set. Is there a troubleshooting or test guide for the board set?? Thanks for the reply.

Super Sprint Power up checker board then black screen I bought a super sprint that originally booted up and I could hear the game play, the monitor needed a fly-back and cap kit. I got the monitor repaired and now the game does not fully 'boot up'. The monitor displays a checkerboard then...