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Westinghouse WD55UB4560 4K TV Now have split video

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    Westinghouse WD55UB4560 4K TV Now have split video

    I bought this Westinghouse WD55UB4560 4K TV from an individual who don't wanted it fix the original problem it had was no video I check some voltages on the FRC board it wasn't sending voltage to the T-CON board so I replaced the FRC board that's giving this results split video. Any help to resolve will be greatly appreciated.
    Attached Files

    #2
    Re: Westinghouse WD55UB4560 4K TV Now have split video

    Did you match the PCB assembly part number as printed on the white barcode sticker?
    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: Westinghouse WD55UB4560 4K TV Now have split video

      The part number CV6M50L-A-12 matches but the M/O and C/N doesn't as shown in the attached pics. The first photo is the old defective part and the second photo is the new part installed.
      Attached Files

      Comment


        #4
        Re: Westinghouse WD55UB4560 4K TV Now have split video

        I think you have a mismatch there.

        Comment


          #5
          Re: Westinghouse WD55UB4560 4K TV Now have split video

          The M/O and C/N numbers have to match? Will update when i get a match numbers.

          Comment


            #6
            Re: Westinghouse WD55UB4560 4K TV Now have split video

            Guess you could try a firmware update, see if that works.
            Last edited by nomoresonys; 04-28-2021, 08:34 PM.

            Comment


              #7
              Re: Westinghouse WD55UB4560 4K TV Now have split video

              Can you recheck and make sure of your tv model number on the back cover?

              Comment


                #8
                Re: Westinghouse WD55UB4560 4K TV Now have split video

                What's the version number of tv? should be on back cover near the model number.

                Comment


                  #9
                  Re: Westinghouse WD55UB4560 4K TV Now have split video

                  CV6M50L-A is the blank PCB part number, blank PCB can be stuffed to make many different PCBA'Ss
                  Shopjimmy: see the notes about matching the version number to the model number.
                  You can have same TV model with many difference version.
                  For examples:
                  https://www.shopjimmy.com/westinghou...w-04531-c050g/

                  https://www.shopjimmy.com/search.php...y=890-111-6M50

                  You can try contacting Shopjimmy.
                  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


                    #10
                    Re: Westinghouse WD55UB4560 4K TV Now have split video

                    Here the label of the back of the TV
                    Attached Files

                    Comment


                      #11
                      Re: Westinghouse WD55UB4560 4K TV Now have split video

                      Yes I think you have a mismatch, check the two frc boards here, the 2nd one down, see how it says match W16028-SY? And you do have that matching sticker number on your original frc board: https://www.ebay.com/sch/i.html?_fro...B4530&_sacat=0
                      Last edited by nomoresonys; 05-02-2021, 05:32 AM.

                      Comment


                        #12
                        Re: Westinghouse WD55UB4560 4K TV Now have split video

                        The first two are both a match, the C/N numbers match too but they seem like a pretty steep price for a frc board.
                        Last edited by nomoresonys; 05-02-2021, 05:32 AM.

                        Comment

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