LG EAY65689425 Power Supply Board

The EAY65689425 (EAY65689425) is a genuine OEM LG OLED TV Power Supply Board compatible with 77" LG OLED models including the OLED77A1AUA, OLED77B2AUA, OLED77C1AUB, OLED77CXAUA, and more. Board numbers: 3PCR02698E, EPCA60CA2C. Fixes symptoms like no power, unexpected shutdowns, no backlight, or blinking standby light. Version code required — check the white sticker on your original board before ordering.

Specifications & Board Identifiers

• Part Number: EAY65689425 (EAY65689425)
• PBA / Board Numbers: 3PCR02698E | EPCA60CA2C
• Compatible Models: 77AM960H0UD, OLED77A1AUA, OLED77A2PUA, OLED77B2AUA, OLED77B2PUA, OLED77B3PUA, OLED77C1AUB, OLED77C1PUB, OLED77CXAUA, OLED77CXPUA
• Supported Version: DUSQLJR, BUSWLJR, CUSQLJR, DUSPLJR — 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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