Samsung UN60H6350AFXZA - No Pic

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  • Audioplus
    Senior Member
    • Feb 2012
    • 157
    • USA

    #1

    Samsung UN60H6350AFXZA - No Pic

    No picture, responds to remote and has turn on-off audio prompts, audio works via digital out. By pass main board from power supply to panel to confirm it's not backlight issue.
    I replaced the main board (did not help), can the power supply still be issue?
    Did I get a bad main board (Best Buy parts direct)?
    or can it be T-Con?

    Thanks all!
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: Samsung UN60H6350AFXZA - No Pic

    We need good clear picture of the whole back side of the TV so we can see how all the boards are connected.
    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

    • Audioplus
      Senior Member
      • Feb 2012
      • 157
      • USA

      #3
      Re: Samsung UN60H6350AFXZA - No Pic

      Bud
      Don't have immediate access, I think there are only 2 cables from power supply,from power supply to Main Board, power supply to panel
      Main board to T-Con (ribbon), main board to wifi, main board to IR and the cable to PS (total 4)
      Confirmed panel OK by disconnecting PS to Main Board, although it seems like power is OK, panel lights up when main is bypassed), IR works with power on/off, digital audio out illuminates.
      No obvious issues with main or power supply, Shop Jimmy has a kit, PS, Main, T-Con, Wifi for $99.99 think I'll opt for that thinking that Parts Direct sent me a bad mainboard?

      Regards!

      Comment

      • Diah
        Badcaps Legend
        • Feb 2013
        • 6575
        • Germany

        #4
        Re: Samsung UN60H6350AFXZA - No Pic

        T-CON Fault

        on ebay just for 7 USD http://www.ebay.com/itm/SAMSUNG-UN60...-/121548979290

        Comment

        • budm
          Badcaps Legend
          • Feb 2010
          • 40746
          • USA

          #5
          Re: Samsung UN60H6350AFXZA - No Pic

          We know that the power supply and LED drivers are OK when you have backlights without the cable to the main board connected, so something is locking out the main board from sending the BL-ON to turn on the backlights, it is either the main board, the WIFI board or the T-CON is locking out the signal, so try disconnection the T-CON board first and see, then the WI-FI board and see.
          $99 for all three boards is pretty reasonable price.
          Last edited by budm; 03-04-2016, 03:09 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

          • Audioplus
            Senior Member
            • Feb 2012
            • 157
            • USA

            #6
            Re: Samsung UN60H6350AFXZA - No Pic

            Now that makes sense!
            Thank you . . . I'll confirm if it works

            Comment

            • Audioplus
              Senior Member
              • Feb 2012
              • 157
              • USA

              #7
              Re: Samsung UN60H6350AFXZA - No Pic

              Replaced the T-Con and it had blue LED's lit up (had not seen that previously), no response from remote, I said 'H___ with it', replaced the main board and PS (purchased the kit) works fine. It actually looked there was a MOTH that had fried a solder joint on the Power Supply. Is that possible?

              Comment

              • Oglon3r
                Member
                • Jul 2015
                • 18
                • USA

                #8
                Re: Samsung UN60H6350AFXZA - No Pic

                Got the same exact problem on the exact model right now.
                Audio but No Visual.
                Seems to me like a T-con issue, will begin with that.
                Will also get the measurements to pinpoint failure.
                Anybody got a good idiots guide for multimeter usage? lol
                Thanks!

                Comment

                • Hamie
                  Badcaps Legend
                  • Apr 2014
                  • 1383
                  • UK

                  #9
                  Re: Samsung UN60H6350AFXZA - No Pic

                  Uploading a good pic of the TCON would help.

                  Comment

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