Question about Philips Magnavox 42MF521D/37 Television

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I have a philips 42" plasma t.v.model

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  • 195 Answers

Hello sir Dave!!!

welcome to fixya..

Lets find out if that problem is worth to repair or not..I need some info regarding your TV such as how many flash of LED lights in front?..It will help to diagnose where the fault came from..

Please reply to this tread to post the info I need..

Thanks for using fixya..

regards,
Chester

Posted on Feb 24, 2012

  • dave webb Feb 24, 2012

    in,reply yo your question,when I plug tv in I get a green light,when I turn on the tv I get a red light that flashes 7 times.

  • chester pendilton
    chester pendilton Feb 25, 2012

    OK sir I already encounter that kind of problem before..

    just follow this steps:

    1. Open the back cover.
    2. Power ON TV and look at the green lights on power supply.If the green light flashes 3 times vscan voltage error.
    3. Unplug the Y sustain and read the voltage on vscan it should have 190vdc.
    4. If the above procedure correct the Y-sustain fault but in all plasma TV when the y sustain fault also the upper and lower buffer got fault too..
    5. Replace y sustain and lower/upper buffer then try to power it ON to test if OK..

    Hope it helps...

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