EAY65904023 LG Power Supply Board - OLED65C3AUA

The EAY65904023 is a genuine LG replacement power supply board compatible with the OLED65C3AUA. Also identified by board number LGP65C3-230P, this OEM part delivers regulated power to all internal TV components. Common symptoms it resolves include no power, unexpected shutoff, and a blinking standby light on the LG OLED65C3AUA.

Specifications & Board Identifiers

• Part Number: EAY65904023
• PBA / Board Numbers: LGP65C3-230P
• Compatible Models: OLED65C3AUA
• Supported Version: AUA — check white sticker on your board to confirm
• Product Type: Power Supply Board

Common TV Symptoms Fixed

• No Picture / Black Screen: TV powers on but displays no image or a completely black screen
• Power Issues: TV fails to turn on, shuts off unexpectedly, or standby light blinks but TV won’t start
• Audio / Input Failure: Inputs stop responding or audio is absent due to insufficient power delivery
• Smart Hub / Wi-Fi Errors: Smart TV platform fails to load or crashes due to unstable power supply

Fitment & Ordering Guidelines

• Verify the white sticker part number and PCB number on your original board match EAY65904023 before ordering
• Confirm your TV model suffix and version code (AUA) match exactly
• Basic electronics experience recommended for installation
• Looking for a substitute part? Try EAY65904024 or EBR37739401
• Looking for other parts for this TV? Search OLED65C3AUA compatible parts

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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.