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5460Re: [midatlanticretro] Re: PIC Morrow Wunderbuss Thinker Toys Motherboard Schematic/docs

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  • B Degnan
    May 8 11:53 AM
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      Herb,
      Thanks. I am learning more every day, thanks to you and others who reply
      to my questions so kindly.
      Bill

      > "B Degnan" <billdeg@...> wrote:
      >>
      >> Here is a pic of the effected area on the board:
      >>
      >> http://www.vintagecomputer.net/Morrow/wuderbuss_mb_s-100.jpg
      >>
      >> Bill
      >
      > Shorted tantalum capacitors. They do that with age, short out and then
      > try to conduct a few amps until they flame on. Literally.
      >
      > Schematic says....1 uFd (one microfarad). Probably should be 25 volts
      > or higher. Mind the polarity when you install them! note the "+" markings.
      >
      > Herb
      >
      >
      >
      >
      > Yahoo! Groups Links
      >
      >
      >
      >


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