SONY A-5027-263-A BM5ST Main Board

ASK A QUESTION

A-5027-263-A (A5027263A) Sony BM5ST Main Board

• Part Number: A-5027-263-A (A5027263A)
• Board Number(s): 1-010-115-21, A5027249A, 484D
• Product Type: LED TV Main Board
• Compatible TV Model(s): XR-50X90J, XR-55X90J, XR-55X90CJ, XR-65X90J, XR-65X90CJ, XR-75X90J, XR-75X90CJ

Product Description

This genuine Sony main board (A-5027-263-A) is the central control hub for your television, managing all critical functions including video processing, audio output, input selection, and smart TV features. If you're experiencing issues such as no power, no picture, no sound, input problems, or the 3 red blink error code, this main board replacement can restore your TV's full functionality. This board FIXES 3 RED BLINK ERROR CODE but WILL NOT FIX 4 BLINK.

Key Features

• Genuine Sony OEM replacement part for X90J series models
• Direct fit for multiple XR-X90J and XR-X90CJ television models (50", 55", 65", 75")
• Controls all major TV functions and processing
• Specifically resolves 3 red blink error code issues
• Quality-tested for reliable long-term performance

Important Notes

• Professional installation strongly recommended - requires advanced technical knowledge
• Ensure proper ESD (electrostatic discharge) precautions during installation
• Verify part number and board number compatibility before ordering
• May require software/firmware update to complete board installation
• FIXES 3 RED BLINK ERROR CODE - WILL NOT FIX 4 BLINK
• Disconnect power and allow TV to fully discharge before beginning repair