A-5026-252-A Sony BM5S21 Main Board

Product Description

A-5026-252-A Sony BM5S21 Main Board (A5026252A)

• Part Number: A-5026-252-A (A5026252A)
• Board Number(s): A5026193A, 1-010-522-31, 422A
• Product Type: OLED TV Main Board
• Compatible TV Model(s):

XR-55A90J, XR-83A90J, XR-65A90J

This Sony BM5S21 main board (A-5026-252-A) is the central processing unit for your television, controlling all major functions including picture processing, audio output, and input/output connections. If your TV is experiencing issues such as no power, no picture, no sound, or failure to respond to remote commands, replacing this main board can restore full functionality to your Sony television.

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Key Features

• Genuine Sony replacement part for reliable performance
• Direct fit for XR-55A90J, XR-83A90J, and XR-65A90J models
• Restores complete TV functionality
• Quality tested for optimal performance
• Resolves common main board failure symptoms

Important Notes

• Verify your TV model number and board number before ordering
• Professional installation recommended for proper diagnosis and replacement
• Disconnect power before servicing any electronic components
• Handle circuit boards carefully to avoid static damage
• Contact us if you need assistance confirming compatibility