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Nick's Electronics Repair

Sony 1-893-880-21 KDL-65W850C KDL-50W800C KDL-55W800C KDL-75W850C Mainboard Repair and Return Service

Sony 1-893-880-21 KDL-65W850C KDL-50W800C KDL-55W800C KDL-75W850C Mainboard Repair and Return Service

Regular price $149.95 USD
Regular price $159.00 USD Sale price $149.95 USD
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Sony KDL-50W800C KDL-55W800C KDL-65W850C KDL-75W850C 1-893-880-21 Mainboard Repair Service

Brand: Sony
Model: KDL-50W800C KDL-55W800C
KDL-65W850C KDL-75W850C

Board number:​ 1-893-880-21 189388021
AttentionYou 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 cycles on and off (boot loop failure)
    • Dead / no power
    • Has power, but no picture
    • HDMI ports don't work
    • 8 blink error code

    Faults not caused by the mainboard:

    • 2 Red blinking light error code (power supply failure)
    • 4 Red blinking light error code (LED strip failure)
    • 5 Red blinking light error code (T-con or panel)
    • 6 Red blinking light error code (LED strip failure)
  • 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