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Showing results for tags 'screen flicker'.
hi! Long time lurker, first time poster. I've recently resurrected a Mac SE FDHD, which I bought on Craigslist for a mere $30. What's been done so far: 1) recap motherboard 2) recap analog board 3) recap PSU 4) added SCSI2SD 5) replaced 2.5MB RAM SIMMS with 4MB RAM 6) replaced solder on Yoke connector on analog board 7) retrobrighted case The machine works and boots really fast. However, I've noticed that there are now intermittent horizontal lines seem to appear and disappear. It's almost as if the screen is having tiny