EAY65689423 LG OLED Power Supply Board for OLED65C1AUB / OLED65CX6LA / OLED65CXAUA

The EAY65689423 LG OLED TV power supply board, PCB EAX69061003(1.2), is listed for OLED65C1AUB version BUSYLJR, OLED65CX6LA, and OLED65CXAUA versions DUSQLJR | BUSWLJR. A faulty power supply can cause no power, unexpected shutdowns, or a black screen. Match the original board identifiers and the model-specific version codes before ordering.

Specifications & Board Identifiers

• Part Number: EAY65689423
• PBA / Board Numbers: EAX69061003(1.2)
• Compatible Models & Versions:
  • OLED65C1AUB — BUSYLJR
  • OLED65CX6LA — 
  • OLED65CXAUA — DUSQLJR | BUSWLJR
• Version Warning: Check your TV label and original board sticker. Version codes apply only to the model listed beside them.
• Listed Substitute Parts: EBR33783501 | EAY65689411 | EAY65689433
• Product Type: OLED TV Power Supply Board

Common TV Symptoms Fixed

These symptoms may be caused by a faulty power supply and require diagnosis before replacement:

• No Power / Dead Set: TV does not turn on using the remote or power button.
• Unexpected Shutdown: TV turns on and then shuts down unexpectedly.
• Black Screen: TV has no picture when the power supply is not delivering the required power.
• Blinking Standby Light: A blinking standby indicator may accompany a power-related fault.

Fitment & Ordering Guidelines

• Verify the white-sticker part number EAY65689423 and PCB number EAX69061003(1.2) against your original board.
• Match the complete TV model suffix and its listed version code. Do not assume compatibility from screen size or a similar part number.
• Confirm the listed substitute matches your specific model, version, and board configuration before ordering.
• Disconnect the TV from power before installation. Power supplies can retain dangerous voltage; use qualified service if you are unfamiliar with safe handling, and observe ESD/static precautions.

OLED65C1AUB compatible parts

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