EAY64388811 LG Power Supply Board for 49UH6100UH, 49UH6090UJ, 49UH6030UD, 49UH610AUJ

EAY64388811 LG power supply board, identified by EAX66923201(14) | LGP49LIU16CH1 | KB-3151C, is listed for the LG 49UH6100UH, 49UH6090UJ, 49UH6030UD, and 49UH610AUJ model/version combinations below. A faulty power supply may cause no power, startup failure, or intermittent shutdown. Match the exact part number, board identifiers, and model/version before ordering.

Specifications & Board Identifiers

• Part number: EAY64388811
• Brand: LG
• Product type: Power Supply Board
• Board numbers: EAX66923201(14) | LGP49LIU16CH1 | KB-3151C

Compatible models and listed versions:

• 49UH6100UH: BUSFLOR
• 49UH6090UJ: AUSWLOR | BUSFLOR | BUSWLOR | BUSYLOR
• 49UH6030UD: AUSWLOR | BUSFLOR | BUSWLOR
• 49UH610AUJ: BUSFLOR | BUSWLOR. The source listing also includes this model without a version; that does not confirm compatibility with every version.

Sticker/version-match warning: Verify your TV's complete model suffix and version code against the listed pairing. Model similarity alone does not establish compatibility.

Common TV Symptoms Fixed

When diagnosis confirms a faulty power supply, replacement may address:

• No power or no standby response.
• Failure to start or unstable startup.
• Intermittent power loss or shutdown.

These symptoms can have other causes. Confirm the defective board before purchasing; replacement is not a guaranteed fix based on symptoms alone.

Fitment & Ordering Guidelines

Match EAY64388811 on the original board's white sticker, then verify the PCB/board identifiers EAX66923201(14), LGP49LIU16CH1, and KB-3151C. Compare your TV's full model suffix and version with the pairings above, along with the connector layout. Do not order by screen size or model family alone.

Unplug the TV before service. Power-supply capacitors can retain hazardous voltage after unplugging; use a qualified technician if you are not trained in safe TV repair. Follow ESD precautions and handle the board by its edges.

49UH6100UH compatible parts

Contact Me

Need help matching your part number or model/version? ASK A QUESTION