Samsung clicking and no picture

[jbraun]

Hi All, I am new here and looking for some help. I have a Samsung 55 inch LED TV that just clicks the relays on the power board when powering on, with no picture. I have done some reading here and tried a few trouble shooting items. The TV model number is UN55B6000VFXZA version BN02. The power board is BN44-00271A, the main board is BN94-02657X and the T-Con board I am not sure of the part number but there was a pink dot by V546H1. I checked voltage at the power board and they seem to be okay. When I disconnect the main board the LED backlights come on with no clicking. When I tried to check voltages coming out the power board to the main board, I was having trouble finding voltages. I'm not sure if I was doing something wrong or not. Connecting or disconnecting the T-Con cable doesn't seem to have any affect. I hope that I have provided enough information for any of you to help me identify the cause and how to correct. Thanks, J

[martino]

Re: Samsung clicking and no picture

gentle bump for a new member

[Dgtech]

Re: Samsung clicking and no picture

I know someone having a similar issue. Does this click without the hdmi ports disconnected? Something may be loading down the power board. Post pic too

[jbraun]

Re: Samsung clicking and no picture

Hi All, Thanks for the help. The clicking happens without anything connected to the HDMI ports. I swapped in a main board BN94-02657M from a working UN40B6000VFXZA which is the same P/N just with a final digit of M rather than X and the 55" set turned on fine. I have a board on order and should be able to get the 55" set fixed when the board arrives.