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Hisense - 50K3110PW

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    Hisense - 50K3110PW

    Tv came to me with a not turning on issue. but when I plugged it in to see what the issue was the tv worked as I was watching it for about 3 hours it turned off the backlight and continued playing sound, I restarted it but backlight would stay on for a few seconds after this attempt.
    So then I pulled it apart and this is what I found.

    PSU
    Known damage

    N892 - NCP1608 - hole blown through chip

    holes in resistors
    --------------------]
    R842 - 22R |
    R830 - 330R|
    R822 - 22R |
    R824 - 22R |
    --------------------]

    Visible burns
    R826 - 0.33/2W
    R828 - 0.33/2W

    short on one side
    V802 - 10N60

    short on both sides
    vz811 -18V

    Short on both sides
    vd807 - MUR460
    vd808 - MUR460
    Attached Files

    #2
    Re: Hisense - 50K3110PW

    what kinda a diode would be a replacement for vz811 -18V they must be 0805 size

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