Search results

  1. JTRetro

    Help needed identifying a card

    i think that it's a SuperMac Spectrum/24 series card. You can find more information about them (there are several Series 24 cards) here: https://www.lowendmac.com/video/#sm
  2. JTRetro

    Help Needed - Mac SE/30 giving SCSI termination errors

    I have a board that I just recapped with the same problem. I tried re-flowing the solder to the SCSI chip (the NCR 53C80 PLCC)...and still no luck. My guess is that the SCSI chip is bad and needs to be replaced....and that could be the same with your board too. It would be wonderful if it...
  3. JTRetro

    MAC SE/30 CRT problem

    Ugg, looks like your board had the dreaded Maxell battery explosion! Like others have said the first thing to do is give the board a good cleaning. For something like this, I would use denatured alcohol (available at any hardware store) and a toothbrush. Then check your traces. As long as...
  4. JTRetro

    MAC SE/30 CRT problem

    @pat665 -I second the recapping. In my experience, that-unfortunately- is usually the problem, or part of it anyways. But recapping the board will give you some great experience with a soldering iron!