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I have a samsung LE37R88BD. It firstly switches on and then Off with the standby light flashing constantly. When it comes on it has a colourful screen with lines going vertical and horizontaly. I have replaced the power supply board and it is not this. Sometimes the picture flashes on for a second then off again and then it goes blank and then the process starts all over again. Please Help!

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  • frylisa Oct 05, 2010

    Thank you for your help. Could you please tell me if the board you are describing is a SAMSUNG LE37R88BD CONTROL BD 06A69-1A T370XW02 V.6?



    It's not the serial numbers which I am concerned about but the fact they call it a control board and you call it a main board. Before I purchase this item and part with my cash I need to be sure you are both talking about the same board. Is a control board the same as a main board?



    Thank you Lisa


  • frylisa Oct 05, 2010

    Thank you for your answer but is a mainboard the same thing as a control board? Thanks Lisa

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What you see is called video corruption and is caused by a defective memory buffer inside the image processor. Since the processor is soldered on the mainboard you will have to replace the board.

Posted on Oct 02, 2010

  • Azrael SRL Oct 05, 2010

    Yes, it's the exact same thing - different terminology.

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