Help identifying component Philips TV 43PFL5766/F7 E

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    Hi Folks

    I'm looking for a extreme high current short killer solution for a reasonable cost.

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  • spookt
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    I've got a friend's LG OLED on the bench (well the dining table given the size of it!). It immediately powers off when turned on and sits in standby. PSU voltages are good and after disconnecting the TCON board there is stable 12V and 22V coming out of the PSU board.

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  • Stephen
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    I check PPBUS_AON and there is a short present on the line, the computer shows a short when testing for short to ground, so when I inject voltage into the line, I get 0AMPS so no short is showing up. I have replaced a blown cap on this board that exploded and tested for the short and it is now removed. Any suggestions? I tested voltage at the line when the fuses are connected and I am getting 1.2 Volts at the line.
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  • adelfr2009
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    09-28-2025, 10:21 PM
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