SNES Mini Voultar RGB and ghosting fix problem

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  • March 19, 2019 at 1:22 AM #25620
    Koolhass
    Participant

      Hi guys!

      I moded my SNES Jr. recently with the SNES THS7374 RGB bypass kit, and changed the c11 capacitor with a 470uf one. Everything goes ok the first minutes of gameplay, but, suddenly, at random times, screens goes black and snes only emits sounds. I tried resoldering and changing capacitor with no effect. What could be the problem????

      Some photos of my RGB install

      https://drive.google.com/open?id=1g5SfslWg45OhfC4PsFH1dxBreP6KgYCk

      https://drive.google.com/open?id=1yIuFJcOdecjPz4qOD5-fh-FY1fimm7LB

      https://drive.google.com/open?id=1K8SBZnSpGDp9VdkqKzQkW4wATSh04kUy

      April 4, 2019 at 9:44 AM #25753
      BuckoA51
      Keymaster

        I asked a friend to chip in on this, here’s what he said:-

        I’ve never come across anything quite like that problem before, did he remember to isolate the underside of the amp PCB? also it’s quite strange that he still gets audio which says to me that sync must be fine otherwise the device/display would probably not even play audio unless it has locked onto sync, unless of course he has audio connected separately somehow direct to the speakers?

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