LG EAY65689424 Power Supply Board

The EAY65689424 (EAY65689424) is a genuine OEM LG OLED TV Power Supply Board compatible with the OLED55C1PUB and OLED55B1PUA 55" LG OLED televisions. Board number: EAX68999702(1.1). Fixes symptoms like no power, unexpected shutdowns, no backlight, or blinking standby light. Verify your version code on the white sticker before ordering.

Specifications & Board Identifiers

• Part Number: EAY65689424 (EAY65689424)
• PBA / Board Numbers: EAX68999702(1.1)
• Compatible Models: OLED55C1PUB, OLED55B1PUA
• Supported Version: Check white sticker on original board
• Product Type: OLED TV Power Supply Board

Common TV Symptoms Fixed

• No Power / Dead Set: TV will not turn on at all — no response from remote or power button
• Unexpected Shutdown: TV powers on but shuts off by itself shortly after startup
• No Backlight / Black Screen: Audio present but screen remains dark with no picture
• Blinking Standby Light: Standby LED blinks repeatedly indicating a power fault condition

Fitment & Ordering Guidelines

• Verify the part number and PCB number on the white sticker of your original board match exactly
• Confirm your TV model suffix and version code match one of the listed compatible combinations above
• Basic electronics experience recommended — observe proper ESD/static precautions during installation

Contact Me

ASK A QUESTION