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Help, schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373

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    #1

    Help, schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373

    Hi Guys,

    I need schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373 with no power.

    I googled a lot for the fast few days but unfortunately no luck on that particular board. Thanks in advance.
    Tags: None
    #2
    Re: Help, schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373

    You will get more help if you upload good clear pictures of the whole top and bottom side of the board.
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

      #3
      Re: Help, schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373

      Photo attachments, thanks
      Attached Files

      Comment

        #4
        Re: Help, schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373

        I'm still hoping that somebody will help.

        Comment

          #5
          Re: Help, schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373

          me too i search it .i want value of zpd201 and dp201

          Comment

            #6
            Re: Help, schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373

            Originally posted by my2k2 View Post
            Photo attachments, thanks
            Apply the AC power source to just the board then cjeck the DC V between the two legs pf the main filter cap (big black cap laying on its side) in the hot deadly side of the circuit, do not touch anything in the hot side with your hands, to see what DC V you have on that cap.
            BTW, you did check the main AC fuse, red rectangular shape, correct?
            Last edited by budm; 04-07-2020, 06:11 PM.
            Never stop learning
            Basic LCD TV and Monitor troubleshooting guides.
            http://www.badcaps.net/forum/showthr...956#post305956

            Voltage Regulator (LDO) testing:
            http://www.badcaps.net/forum/showthr...999#post300999

            Inverter testing using old CFL:
            http://www.badcaps.net/forum/showthr...er+testing+cfl

            Tear down pictures : Hit the ">" Show Albums and stories" on the left side
            http://s807.photobucket.com/user/budm/library/

            TV Factory reset codes listing:
            http://www.badcaps.net/forum/showthread.php?t=24809

            Comment

              #7
              Re: Help, schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373

              Originally posted by my2k2 View Post
              Hi Guys,

              I need schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373 with no power.

              I googled a lot for the fast few days but unfortunately no luck on that particular board. Thanks in advance.
              Dear my2k2,

              I need your help to identify the up1 part, because it has burned out.. Could you help me?

              Thanks

              Comment

                #8
                Originally posted by esleter1 View Post
                Re: Help, schematic for CHANGHONG LED32C2000 Board No. JUC7.820.00081373



                Dear my2k2,

                I need your help to identify the up1 part, because it has burned out.. Could you help me?

                Thanks
                yes i have this board and if its not turn on standby light check its cpu voltages if present then heat cpu

                Comment

                  #9
                  CHANGHONG LED32C2000 Board No. JUC7.820.00081373
                  no power solution
                  https://www.youtube.com/watch?v=jCAwn0V6K5o

                  Comment

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