LG 37LE500 lcd blinking

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  • neilc6
    Badcaps Legend
    • Nov 2015
    • 1550
    • Canada
    #21
    Re: LG 37LE500 lcd blinking

    There are quite a few sellers on ebay for repair services of the LE5500 series (42LE5500, 55LE5500) indicating the main boards are susceptible to BGA failure. Reballing is the proper repair. Reheating may or may not have good long term results.

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      • alberich2k5
        Member
        • Jul 2018
        • 13
        • Spain
        #22
        Re: LG 37LE500 lcd blinking

        can you post a picture of the mainboard used in this set thanks
        This forum has all the firmware and mods for that tester its a long read but worth it
        https://www.eevblog.com/forum/testgear/$20-lcr-esr-transistor-checker-project/
        sorry for the late reply, I've been busy these days (work).
        Please, find attach the picture of the mainboard
        Thanks for the link, a quite interesting reading

        There are quite a few sellers on ebay for repair services of the LE5500 series (42LE5500, 55LE5500) indicating the main boards are susceptible to BGA failure. Reballing is the proper repair. Reheating may or may not have good long term results.
        Ooops, I don't have equipment for BGA repairing
        I think this repair is out of my scope
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