LG EAY65895431 Power Supply Board

The LG EAY65895431 (EAY65895431) is an OEM replacement LED TV Power Supply Board compatible with select LG 86" LED televisions. This board converts AC power into the DC voltages required to operate your TV, distributing power to the main board, backlight system, and other components. A failing board commonly causes no power, blinking standby light, or intermittent shutdowns. Board number LGP86AT-23U1 is printed on the white barcode label — verify before ordering.

Specifications & Board Identifiers

• Part Number: EAY65895431 (EAY65895431)
• PBA / Board Numbers: LGP86AT-23U1
• Compatible Models: 86UR8000AUA, 86UT7550AUA, 86UT7550PUA
• Supported Version: Check white sticker — BUSWLKR (86UR8000AUA), BUSFLKR (86UT7550AUA, 86UT7550PUA)
• Product Type: LED TV Power Supply Board

Common TV Symptoms Fixed

• No Power / Won't Turn On: TV is completely dead or shows no response when power button is pressed
• Blinking Standby Light: Standby LED blinks repeatedly and TV will not boot
• Intermittent Shutdowns: TV powers on but shuts off unexpectedly during use
• No Backlight: Screen is black but audio or other functions may still work

Fitment & Ordering Guidelines

• Verify board number LGP86AT-23U1 on your white barcode label matches before ordering
• Confirm your TV model and version code match your board's sticker
• High voltage components are present — allow capacitors to discharge before installation
• Professional installation is recommended

Contact Me

ASK A QUESTION