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Nick's Electronics Repair

Sony XR-77A80J XR-77A80CJ A-5027-462-A 1-010-522-31 552C BM5S21 Mainboard Repair Service

Sony XR-77A80J XR-77A80CJ A-5027-462-A 1-010-522-31 552C BM5S21 Mainboard Repair Service

2 total reviews

Regular price $245.00 USD
Regular price Sale price $245.00 USD
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Tax included. Shipping calculated at checkout.
Repair Service Options

Sony XR-77A80J XR-77A80CJA-5027-462-A 1-010-522-31 552C BM5S21 Mainboard Repair Service

Brand: Sony
Model: XR-77A80J XR-77A80CJ
Part number: A-5027-462-A
Board number:​ A5027460A 1-010-522-31 552C
AttentionYou must ship your original defective board to our facility for repair and return. This is not an item for sale, it is a repair service. 

 

Back Cover & Mainboard Removal Instructions:
Sony OLED XR-77A80J Disassembly | Back Cover & Mainboard Removal

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Common Symptoms Our Service Covers:

  • TV cycles on and off at boot up or intermittently (boot loop failure)
  • White standby light, but no picture
  • Dead / no power
  • HDMI ports don't work
  • 8 blink error code
  • Displays pink and green bars; please see second image for example

Failures our service DOES NOT cover:

  • 2 Red blinking light error code (power supply failure)
  • 4 Red blinking light error code (LED strip failure)
  • 6 Red blinking light error code (LED strip failure)


!WARNING!
WE DO NOT GUARANTEE NETFLIX, HULU, OR PRIME VIDEO FUNCTIONALITY POST REPAIR.
If this is the case a simple solution is to use a Fire Stick, Roku, Apple TV, computer or other streaming device to use those apps.

Customer Reviews

Based on 2 reviews
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J
James Pompos
Sony Main Board

Disappointed that Nick's could not repair my board.

Hello James,
The CPU on your specific mainboard was defective, and while we routinely perform CPU replacements, the CPU used in your model is not available for public purchase. Unfortunately, this means we are unable to repair CPU-related faults on Sony TVs ending in A80J due to the lack of parts availability.

I understand this is disappointing, and I sincerely apologize that we could not provide the resolution you were hoping for. Please know that we always strive to offer the best possible service within the limitations of available parts.

Thank you for your understanding.

M
Mahamane Toure
My experience

Perfect !
Will strongly recommand !

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