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Nick's Electronics Repair

LG OLED77CXAUA.BUSWLJR EBT66453902 LE770AQD Mainboard Repair Service

LG OLED77CXAUA.BUSWLJR EBT66453902 LE770AQD Mainboard Repair Service

$239.95 USD
$239.95 USD
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LG OLED77CXAUA.BUSWLJR EBT66453902 LE770AQD Mainboard Repair Service

Brand: LG
Model: OLED77CXAUA
Part number: EBT66453902
Board number:​ LE770AQD

Attention: You must ship us your original defective board for us to repair and return it. This is not an item for sale, it is a repair service.

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  • Common Mainboard Faults We Fix

    • TV is dead / No power
    • TV has power, but won't turn on
    • TV Shuts itself off as if it's overheating
    • HDMI failure
    • TV turns on but is stuck on Logo
    • Other faults please contact us first

  • 5 Reasons To Have Us Fix Your Circuit Board!

    1. We provide a 1 Year Warranty on all repairs.
    2. We both replace the faulty components and preemptively replace ones near their end of life.
    3. Transparency! We show you exactly what we do, and how we do it via our online videos. (Check out our YouTube channel!)
    4. Used replacement parts are often taken from broken or returned TVs. They don't always work and have very limited warranties.
    5. Industry leading customer support.

How does this service work?

  1. You must pay upfront for the repair. Once you do, wait for the instruction emails
  2. Two emails are sent. The first will tell you how to package and ship your part, the second will give you access to your newly created ticket and account
  3. Mail out your part
  4. Relax and let us do all the hard work!

Ask us a question