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Model 42pf7421d/37 Just makes constant clicking sound and does not turn on

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  • cartmansdad Sep 25, 2009

    power lines go directly to a large board

  • cartmansdad Sep 25, 2009

    The no. is 310432836212. Would this be it and did you say i could find this on ebay? Is there anywhere else i could look?

    thank you

  • cartmansdad Sep 25, 2009

    I will try

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Sounds like the power supply is bad. The part number for it is 310432836213. I just saw one on Ebay for about a hundred dollars. If you feel like tinkering with it, you can try changing the power supply and see if works.

Posted on Sep 25, 2009

  • Ancestor_22 Sep 25, 2009

    Yes, the large square board with a notch cut out of it, that's the power supply board. You should be able to find a white bar code strip with the part number printer on it. The part number would read BX 310432836213 or something like that.

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