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lcd control , simple i hope

Discussion in 'Troubleshooting and Repair' started by issicus, Jul 12, 2012.

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  1. issicus


    Jul 12, 2012
    proscan 32LB30QD

    problems: can't change input, or anything else for that matter.
    can't get any universal remotes to work with it.
    when I press buttons on the control pad they do random things

    the good news:
    it turns on. I can see static

    my question:
    is it possible the main board is causing the problem?

    what I intend to do:
    check the resistors on the control pad.
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