Changhong 42" LED TV model #42A6500

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  • alpha4444
    New Member
    • Nov 2016
    • 3
    • South Africa

    #1

    Changhong 42" LED TV model #42A6500

    Hi.

    I have a fairly new Changhong 42" TV which just died recently. Inside the chassis there is another model number LC420EUN. The unit utilizes mainly LG components.

    There is back light and standby light and after viewing some comments wherever I could find them I replaced the T-con board with no results.

    I suspect the power supply board and viewing a recent post point towards confirming my suspicions. The model number and details on the power supply board are:
    Megmeet MP116-CH rev. 1.1 with date 2011.03.11. The bar code is E120111125200051. I have looked on the web for possible suppliers and did find one in Turkey but the facility to negotiate is totally frustrated by the fact that there is no English version of their web pages.

    My initial question is if there is a substitute board available that could be used to replace the culprit. If there is no other manufacturer with a substitute then could I use another model number of the Megmeet brand such as the MP116-A or MP116-T or any other with the same connections?

    I can of course try and replace the capacitors on the suspect board but looking at the comments on this option I may be disappointed also.

    The main board may of course be another place to look but I will replace that as and when it becomes necessary.

    Thank you for the opportunity to ask.

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

    #2
    Re: Changhong 42" LED TV model #42A6500

    Hello so the Tv works with backlight but no image ? If so doubt its the psu more like Mb or even panel.
    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/

    Comment

    • alpha4444
      New Member
      • Nov 2016
      • 3
      • South Africa

      #3
      Re: Changhong 42" LED TV model #42A6500

      Originally posted by ReeceyBurger123
      Hello so the Tv works with backlight but no image ? If so doubt its the psu more like Mb or even panel.
      Thank you for the response.

      Yes the TV comes on with some light on the panel but no image. Fiollowing your comments then perhaps I should replace the main board first.

      The details for the main board:

      LS10 JUG7.820.1127-2 with date 2012.05.24. Bar code 919C2N1001170.

      I have tried all over but have not had any success in locating the same board or a substitute for it. Any suggestions regarding where to try and obtain a replacement or substitute will be appreciated.

      Nico

      Comment

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