32 inch lcd sound no picture

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  • ReeceyBurger123
    Never Give Up !
    • May 2014
    • 7325
    • Britain

    #21
    Re: 32 inch lcd sound no picture

    Originally posted by gobby009
    so the problem with this tv is that from a cold start it would work for like an hour then loose picture but not sound with scart,tried svideo yesterday and the same.got sky hd plugged in today and its been going for 3 to 4 hours and hasnt lost picture yet.gonna leave it plugged into the sky hd all night and i will report back if it does loose picture.i plugged it into the sky hd to try and get a picture that reecey requested when it does loose picture but as i say its been going 3 to 4 hours on a hd connection with no loss of picture.
    Sounds like there is a motherboard fault probably cold solder joins under one of the chips.
    Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

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    • gobby009
      Senior Member
      • Oct 2014
      • 63
      • uk

      #22
      Re: 32 inch lcd sound no picture

      Originally posted by budm
      So those Voltage readings on the inverter connector as shown when the backlights are not on?
      https://www.badcaps.net/forum/attach...2&d=1414623817
      no the backlights were on with those voltage readings,tv has been on around 6 hours now on hd connection with no loss of picture

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      • ReeceyBurger123
        Never Give Up !
        • May 2014
        • 7325
        • Britain

        #23
        Re: 32 inch lcd sound no picture

        Originally posted by gobby009
        no the backlights were on with those voltage readings,tv has been on around 6 hours now on hd connection with no loss of picture
        Bad mainboard then, you can get the for cheap on ebay.
        Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

        https://www.facebook.com/Telford-Tel...7894576335359/

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        • gobby009
          Senior Member
          • Oct 2014
          • 63
          • uk

          #24
          Re: 32 inch lcd sound no picture

          so do you think the bad part of the board is where the scart and svideo connections are as they are down the side and the hd is on the underneath

          Comment

          • gobby009
            Senior Member
            • Oct 2014
            • 63
            • uk

            #25
            Re: 32 inch lcd sound no picture

            tv was on all last night working fine on hd connection went to turn tv on this morning with hd connection lost picture after 3 minutes.backlights are on and so is audio.would it be worth putting some heat to the over the back of the mainboard with a heat gun.

            Comment

            • gobby009
              Senior Member
              • Oct 2014
              • 63
              • uk

              #26
              Re: 32 inch lcd sound no picture

              update= grabbed a mainboard from ebay same board number just my board was a rev 6 this board i got of ebay is a rev 8 fitted the board tv works ok just the picture is a little dark.after examaning the board i got of ebay i noticed it has sum bulging caps on it and i think one cap is leaking.could this be the problem with dark picture?or is it because its a different rev number.

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