As Cosmo wrote, I have also not anymore working SE/30. I suspect, that it has a broken flyback transformer. This on 1990 bought SE/30 worked till last winter, when I got noisy screen after startup. I thought, that it was a SimasicMac. So I replaced capasitors C1, C3, C4, C5, C6, C7, C8, C9, C10, C12, C13 with proper radial capacitors. But the screen remain the same. So probably it wasn't SimasiMac.
Herei you can see the screen, when SE/30 is powered. Oh gurus, is it broken flyback transformer thing or SimasiMac?
Herei you can see the screen, when SE/30 is powered. Oh gurus, is it broken flyback transformer thing or SimasiMac?