Hi, I've done some initial diagnosis on my qbert on a problem that arose after a cap kit for the CPU and sound board, SRAM upgrade, and installing a new switching PS. After all that work I let it run for a while. I came back to it with missing large strips of the pyramid missing, but not the q*bert logo. I narrowed it down to the socketed e10-11 and the perm mount e16. After removing and cleaning e10-11, I had the same result.
My question is, has anyone had the same problem and replacing e16 did the trick, and what chip should I order to replace it and from where?

My question is, has anyone had the same problem and replacing e16 did the trick, and what chip should I order to replace it and from where?





