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Anyone here repair LCD tv power supplies?

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    Anyone here repair LCD tv power supplies?

    I have 2 suspect power supplies from LCD tv. One is a Vestel unit, the other from an LG 32", I dont have model numbers to hand. Is there anyone in the business of fault finding/repairing or is it uneconomical and better to replace them?

    #2
    Re: Anyone here repair LCD tv power supplies?

    The parts usually cost pence and the boards pounds, it's almost always more economical to repair the boards than replace them especially if the replacements are second hand.

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      #3
      Re: Anyone here repair LCD tv power supplies?

      In my opinion depends in the cases, if there's a strange fault it can enlarge the time spent up to an entire day so the replacement board is much more convenient because it are needed only few tens of minutes to find the less price that usually is around 40 Euro.
      Last edited by Davi.p; 10-01-2020, 05:59 AM.

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        #4
        Re: Anyone here repair LCD tv power supplies?

        thanks for the replies, would love to get a scope and learn my way around these boards, until then, I guess I should seek replacements. I can deal with visual diagnosis and capacitor replacements etc but one of these appears fine visually

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