Element ELEFW502 New power supply and still no stand by light or turn on

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  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA
    #21
    Re: Element ELEFW502 New power supply and still no stand by light or turn on

    OK, If I follow it correctly.
    If you look at the regulator with the big tab up.
    The left pin (pin ) is the ADJ pin.
    Middle pin which is also connected to the tab internally (pin 2) is the output pin, the voltage on this pin should be = to 1.25 Vref + the Voltage reading on pin 1.
    Right pin (pin 3) is the Input pin.
    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

      Comment

      • johnboy1313
        Badcaps Legend
        • Nov 2012
        • 1959
        • USA
        #22
        Re: Element ELEFW502 New power supply and still no stand by light or turn on

        Did you get it working? I have one with a cracked screen to part out.
        Attached Files

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          • waynewebb77
            Member
            • Oct 2014
            • 18
            • United States
            #23
            Re: Element ELEFW502 New power supply and still no stand by light or turn on

            Yes I did get out working,I ordered the voltage regulators from digikey changed out one and had been working like charm! Thanks to budm for the support!

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