Question about RCA L37WD12 37 in. LCD HDTV

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RCA 37" Flat panel TV

Power lite is on but no picture/screen does not come on.

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  • ra_croker Nov 10, 2008

    Like what components.

  • ra_croker Nov 10, 2008

    Transistors are OK.

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The inverter might be cause of this problem, theres some components defective at the inverter section, bring to repair shop for repair.cheers.

Posted on Nov 10, 2008

  • Trevor Sauna
    Trevor Sauna Nov 10, 2008

    all LCD has this components, at the inverter cicuit you'll have two
    identical circuit, there should be transistors similar values such as
    (C5707), check them with a digital multimeter using Diode test. if one
    is decfective try replace with specific one.

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