Your cathode is definitely stuck on. So its either the logic IC on the analog board, or possibly the transistor that drives the cathode is shorted. Or logic board.
Post #6 by techknight
| Source Forum | Plus with Horizontal Sweep Lines? — #6 |
|---|---|
| Category | Hardware |
| Post Date | Mon, 8 Sep 2014 - 04:04 |
| Original URL | https://68kmla.org/bb/threads/plus-with-horizontal-sweep-lines.86/ |
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