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Verault

Apple IIgs Rom 3 with video problems

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I acquired a new apple IIgs rom 03 and it works, Even passes Diagnostics. But there is garbage on the screen! Is there video ram on the IIgs that goes bad? Any help would be appreciated. See photos attached20191014_150815(1).thumb.jpg.1e8fab030d69609bd21c3b75ee720658.jpg20191014_151155.thumb.jpg.ea19e990135d289427bd14efcff9f8e7.jpg

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Ok I think I figured it out. I used another power supply and the garbage on the screen went away. So that psu has some issues. Ill replace the caps on it and see if that improves.

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