Vizeo P552UI-B2 led TV main board problems.

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  • Nightrider0614
    New Member
    • Jun 2015
    • 8
    • Usa
    #1

    Vizeo P552UI-B2 led TV main board problems.

    Hi,
    I'm new to the board but like fixing electronics as a hobby.

    I got ahold of a Vizeo P552UI-B2 that the motherboard is bad. I know that because I put an eBay one in it and the TV works.

    This is a UHD TV so I'm trying to figure out what went bad on the board. The 12v and 5v on the power supply is on, I have 3.32 on the led_on terminal.

    When I plug the unit in the power light flashes and then stays on while the unit initializes but after that when I press the power button it does not boot up.

    I found one fuse on the main board but it's good.

    Anyone game to help?

    Thanks, Jeff

    I can get pictures of the other boards if needed and the backlight isn't like normal that you can unplug the main board and the backlight comes on.
    Attached Files
    Last edited by Nightrider0614; 08-18-2015, 04:58 PM.
    Tags: None
    • Nightrider0614
      New Member
      • Jun 2015
      • 8
      • Usa
      #2
      Re: Vizeo P552UI-B2 led TV main board problems.

      Had to post the other side
      Attached Files

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