EAY65920761 LG Power Supply Board for 55UA7700AUA.AUSFLJD

LG EAY65920761 power supply board, board identifier LGP55B-25U1, for TV model 55UA7700AUA with product suffix AUSFLJD (55UA7700AUA.AUSFLJD). Replacement may address no power, failure to start or intermittent shutdown when a power supply fault has been diagnosed. Match your original board label before ordering.

Specifications & Board Identifiers

• Brand: LG
• Product type: Power Supply Board
• Part number: EAY65920761
• Board identifier: LGP55B-25U1
• Compatible TV model: 55UA7700AUA
• Full model/product code: 55UA7700AUA.AUSFLJD
• Product suffix: AUSFLJD

Match the original board sticker and product suffix AUSFLJD. A matching base model or board appearance alone does not confirm compatibility.

Common TV Symptoms Fixed

When the fault has been traced to the power supply, replacement may help with:

• TV will not power on.
• Failure to start.
• Intermittent shutdown or power loss.

These symptoms may have other causes. Diagnose the fault before ordering.

Fitment & Ordering Guidelines

Verify EAY65920761 on the original white-sticker label and compare PCB/board identifier LGP55B-25U1. Confirm the full model 55UA7700AUA.AUSFLJD, including suffix AUSFLJD, and any version information on your TV label. Do not assume other suffixes use the same board.

Unplug the TV before servicing. Power supply capacitors may retain dangerous voltage after disconnection; installation should be performed by a qualified technician. Use appropriate ESD precautions, handle the board by its edges and protect cables and connectors.

55UA7700AUA compatible parts

Contact Me

ASK A QUESTION with your full TV model, product suffix and original board label number for help matching your part.