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RCA CTC130 SCR

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Discussion in 'Electronic Repair' started by gtom03, Jul 7, 2007.

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  1. Jul 7, 2007 #1
    gtom03

    gtom03 Guest

    I have an RCA tv with a CTC-130 chassis. One day, it would not turn on.
    Found bad line fuse and shorted HOT. Replaced fuse and HOT. It only
    powers up for a second and shuts off (fuse and HOT are OK). Found a
    shorted SCR, in the shutdown circuit.

    What could have caused the SCR to short out? What should I be looking for.

    Also, how critical is the type of SCR used as a replacement?
     
  2. Jul 8, 2007 #2
    Art

    Art Guest

    OEM if you can find it, also check the control circuitry around that device,
    there are probably associated components that are also affected.
     
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