A-5056-923-A Sony BM5STY Main Board

A-5056-923-A (A5056923A) Sony BM5STY Main Board

• Part Number: A-5056-923-A (A5056923A)
• Board Number(s): BM5STY
• Product Type: LED TV Main Board
• Compatible TV Model(s):

XR-55A80CL, XR-55A80L, XR-65A80CL, XR-65A80L

This main board is the central processing unit of your Sony OLED television, controlling all essential functions including picture processing, audio output, and input/output connectivity. If your TV experiences 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 television.

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Key Features

• Genuine Sony replacement part for reliable performance
• Direct replacement for part number A-5056-923-A
• Compatible with multiple Sony OLED TV models
• Controls all major TV functions and connectivity
• Professional-grade component for long-lasting repair

Important Notes

• Verify your TV model number and existing part number before ordering
• Professional installation recommended due to technical complexity
• Disconnect power before beginning any repair work
• Handle board carefully to avoid static discharge damage
• Test all connections thoroughly after installation