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Home Forums Discussion Popular Topics Schematic of 30w Framus ruby riot.

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  • #20742
    Anonymous
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    G’day folks. I repair tube guitar amps as a hobbie. I have a friend with two Framus Ruby Riots which I maintain for him. The plastic tube sockets have melted due to a P.S.U fault.So I have drawn up a schematic to trace the fault.My request is are there any techo dudes out there who have experienced the same problems?
    I have repaired other P.C.B related faults on two other Ruby Riots so I am thinking other people have had the same trouble. The Riot sounds fantastic when it’s working. Is a schematic out there someware?

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    • #78299
      Anonymous
      Guest

      Unrelated but I have a question. Since you work on these amps can you tell me what may be my problem. It turns on, has great sound and then soon after being on all sound quits and all you hear is a slight buzz. What tube or rectifier may be overheating and giving up?
      Regards,
      Bob

    • #84362
      Anonymous
      Guest

      A customer is coming into my shop with one that has symptoms that indicate a PSU failure or tube socket problem. No schematic. Please let me know if y’all located one.

    • #84109
      Anonymous
      Guest

      dont know about the schem but that amp is one of the best.

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