LG EAY65689401 Power Supply Board

The EAY65689401 (EAY65689401) is a genuine OEM LG OLED TV Power Supply Board compatible with the OLED55CXPUA and OLED55C1AUA 55" LG OLED televisions. Board numbers: EAY65689401, LGP55CX-200P, EAX68999701(2.0). 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: EAY65689401 (EAY65689401)
• PBA / Board Numbers: EAY65689401 | LGP55CX-200P | EAX68999701(2.0)
• Compatible Models: OLED55CXPUA, OLED55C1AUA
• 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

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