jakethompson1 wrote on 2023-09-02, 19:59:
It doesn't sound like the kind of issue that would be fixed with -5V. Is there some leftover corrosion from a barrel battery?
This is very possible.! I remember replacing the old battery with a cordless phone battery some time ago. When I get home I’ll take a picture .
If the corrosion has ate through the circuit, can I just apply some solder and “reflow”? This might be the printed part of the circuit board that damaged the sandwiched layer.
Would be a shame if I have to trash the thirty year old mobo, it’s come so far! The 30pin ram clips already started to break where the metal retainer clips meet the old plastic. Took care of that with zip ties 🤣
The -5v rail is indeed a very separate issue. I have the SB CT1350B sound card, and even if I use a first generation ATX psu, the sound garbles and pops when playing Doom. I guess the converter isn’t relaying the -5v ?? The PSU is a sparkle FSP250-60ATV at the moment, but I tried three different psu's so far with and without the -5v rail and the SB 2.0 issue and the no video issue is the same , so right now I’m leaning towards corrosion around the barrel battery possibility.
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