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The latest status is...no change. Well, I took the plunge and washed and dried the motherboard to get any cap leakage off, just in case that had something to do with it. Good news...It booted back up! I didn't trash the board washing it. Bad News...Same problem. I had another working SE/30...

The machine had all 8 slots full, I removed, reinstalled had only 4, swapped them around, etc. All no difference. The screen still looks the same. The SIMMS aren't clearly market so I'm not sure what they are. The 4 SIMMS in the last 4 banks have 2 chips each marked MCM14256AJ10, and have a...

Again, Thanks for all the ideas. I removed, cleaned, and reseated all of the removable chips that I could and still no joy. The UC6 & 7 look good and clean, but who knows if they are bad, I could remove them but don't have replacements. As for the SMT UA8 - UG8, there doesn't appear to...

Thanks for the suggestion. I removed all the ram, cleaned the contacts and reinstalled, and still have the same issue. I even swapped some ram from another machine. Any other ideas? Am i looking at an "on logic board" ram issue of some kind perhaps. Thanks, Marc

Hi everyone, Thanks for looking at my post, just so you know, I DID use the search button before posting. I just picked up a bunch of old Macs SE, SE FDHD, SE/30, etc. The SE/30 (the one I want the most) has an odd display problem. And I have already replaced the analog board and it had no...