Sony A-5042-804-B BM5A Main Board
SKU: 56274977664

Sony A-5042-804-B BM5A Main Board

Sale price$67.39 Regular price$74.88
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

Sony A-5042-804-B BM5A Main BoardProduct Description A 5042 804 B (A5042804B) Sony BM5A Main Board Part Number: A 5042 804 B (A5042804B) Board Number(s): 101227031 Product Type: OLED TV Main Board Compatible TV Model(s): XR 55A80CK, XR 65A80CK, XR 65A80K, XR55A80CK Substitute Parts: A 5042 804 A This BM5A main board is the central control unit for your Sony OLED TV, managing all essential functions including picture processing, audio output, input output connections, and smart TV

Product Description

A-5042-804-B (A5042804B) Sony BM5A Main Board

  • Part Number: A-5042-804-B (A5042804B)
  • Board Number(s): 101227031
  • Product Type: OLED TV Main Board
  • Compatible TV Model(s):

XR-55A80CK, XR-65A80CK, XR-65A80K, XR55A80CK

Substitute Parts: A-5042-804-A

This BM5A main board is the central control unit for your Sony OLED TV, managing all essential functions including picture processing, audio output, input/output connections, and smart TV features. If your TV experiences 3 red blink shutdown, logo lockups, won't turn on, has no picture, no sound, or smart features aren't working, replacing this main board can restore full functionality.

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Key Features

  • Genuine Sony replacement main board
  • Fixes 3 red blink shutdown and logo lockup issues
  • Controls all TV functions and processing
  • Restores picture, sound, and smart features
  • Direct fit for XR-55A80CK, XR-65A80CK, XR-65A80K, and XR55A80CK models
  • Quality tested for reliable performance

Important Notes

  • Verify your TV model number before ordering
  • Professional installation recommended - requires technical knowledge
  • Disconnect power before installation and handle with care to avoid static damage
  • Compare your original board number to ensure compatibility
  • Contact us if you need assistance confirming the correct part
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 56274977664

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Verified Purchase
Jed V
Fort Morgan, US
★★★★★ 5
Solid Product
worked well, easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
D
Verified Purchase
D
Cuba, US
★★★★★ 5
Excellent wire!
Size: 2 Colors each 10FT, Style: 10AWG
This wire is very soft and flexible. Many strands and tinned nicely. A perfect upgrade for my power wheel wires that keep melting. These have been running for months in exterior environment without any issues.
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Reviewed in the United States on October 31, 2025
E
Verified Purchase
Erich W.
Draper, US
★★★★★ 5
Perfect for what I needed.
Size: 2 Colors each 10FT, Style: 10AWG
I used this wire for the umbilical cord from my truck to my slide in camper. The flexibility of this wire makes it much easier handle and route in between the cab and bed. I do have it enclosed in a flexible cover.
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Reviewed in the United States on September 2, 2019
G
Verified Purchase
Guy Stuart
Belleville, US
★★★★★ 5
Just what I wanted
Size: 6 Colors each 5FT, Style: 10AWG
Liked the color coding of the silicon insulation and the flexibility
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Reviewed in the United States on December 5, 2024
C
Verified Purchase
Carl
Boise, US
★★★★★ 4
Fit my needs
Size: 2 Colors each 10FT, Style: 10AWG
Just what I needed, worked well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2020

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