After desoldering the ram in U8 to install an anyPin DMD+, my machine refuses to boot anymore.
At first, the blanking and +5VDC led remained lit, and there was one "bong"; the screen remained empty.
After unplugging and plugging again connectors, now only the +5VDC led is lit, I still hear one "bong", and the screen is scrambled.
Did I just mess up the soldering/desoldering? If that was the case, the game would still boot and the Diagnostics led would inform me that there's a ram problem. So uh... I'm at a loss here.
My only clue, after looking it up, is that W3 is in and R93 is out, which means the ram was 62256; I definitely didn't check that when I soldered the anyPin DMD+. Could that be the problem? (once again, if that was the case, I suppose the game would actually boot and inform me about a ram problem)
Thanks if anyone can help me out