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Samsung LN46A500T1F Color Distortion problem

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    #81
    Re: Samsung LN46A500T1F Color Distortion problem

    They do not look right, not ALL of them should be > 10V. 19V is also very high, never seen one with Voltages that high.
    You have bad T-CON.
    Last edited by budm; 09-20-2015, 12:40 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

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      #82
      Re: Samsung LN46A500T1F Color Distortion problem

      I have this same tv but it has horizontal black lines that scroll and flicker? Do you think that is the same board?

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        #83
        Re: Samsung LN46A500T1F Color Distortion problem

        Talking of replacing boards - I always repair and replace AS15 / AS19 chips because my theory is at least you know its 100% working with no compatibility issues.

        for those that cant replace the chips there are services on ebay for TCON repair here in the UK so imagine other countries have people offering similar services.

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