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E321VL Powers Up But Backlight Cuts Off

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    #21
    Re: E321VL Powers Up But Backlight Cuts Off

    Can anyone source a replacement part for KF8N60 ?

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      #22
      Re: E321VL Powers Up But Backlight Cuts Off

      Here is a picture of the critter. I believe it is a N-Channel Mosfet. Maybe someone can have better luck, than I, at finding a suitable replacement. Thanks.
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        #23
        Re: E321VL Powers Up But Backlight Cuts Off

        I finally fixed it!https://www.badcaps.net/forum/images...nanaghetto.gif The problem was on the power supply. I ordered a repair kit from shop jimmy for 0500-0412-1300 board and replaced all components as per kit. As for which component was bad I couldn't tell you because the board worked except for having to disconnect the BL_ON and reconnect to come on. I do know that there were four resistors that had a different value than the original ones. 200 ohms was the original value and were replaced with 20 ohms at these locations: R752, R756, R759 and R762. Hope this helps someone in the future.

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