EBT67509302 (EBT67509302) LG Main Board - OLED65C3AUA .DUSQLJR

The EBT67509302 (EBT67509302) is an OEM LG replacement main board compatible with the OLED65C3AUA (version .DUSQLJR). Board number EAX69982304(1.0). This main board resolves common symptoms including no picture / black screen, power failures, audio or input issues, and Smart Hub / Wi-Fi errors. Verify the part number and board number on the white sticker of your original board before ordering.

Specifications & Board Identifiers

• Part Number: EBT67509302 (EBT67509302)
• PBA / Board Numbers: EAX69982304(1.0)
• Compatible Models: OLED65C3AUA
• Supported Version: .DUSQLJR — check white sticker on back of TV to confirm version
• Product Type: Main Board

Common TV Symptoms Fixed

• No Picture / Black Screen: TV powers on but display remains dark or blank
• Power Issues: TV fails to turn on, shuts off unexpectedly, or cycles on/off
• Audio / Input Failure: No sound, HDMI inputs not recognized, or remote unresponsive
• Smart Hub / Wi-Fi Errors: Smart TV features crash, apps fail to load, or network connectivity lost

Fitment & Ordering Guidelines

• Verify the white sticker part number and PCB number on your existing board match EBT67509302 / EAX69982304(1.0)
• Confirm your TV model suffix and version code match OLED65C3AUA .DUSQLJR
• Basic electronics experience recommended for installation — ensure TV is unplugged before replacing internal components

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