Schematic for Westinghouse SK-32H540S

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  • jesselyons2002
    Senior Member
    • Jul 2013
    • 82
    • usa
    #1

    Schematic for Westinghouse SK-32H540S

    I was wondering if anyone had the schematic Westinghouse SK-32H540S power supply board 0500-0412-0940, PLHL-T836B. Cause the power supply board has two new inverter and I recorded the voltage on all the wiring going to the screen and getting 400+ volts when the screen is lit but then the volts drop down to 4+ volts when the screen goes off.

    Too me thats a big voltage drop. I was wondering why it was going down so much or what is switching to a lower volts

    I do know this tvs are know for bad inverter boards due to bad inverters blowing and the tv screen going off after 10 seconds. Even when you add new inverter. The screen still goes off after 10 secs.
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