EBR38168421 LG Power Supply Board

The LG EBR38168421 power supply board, board number EAX69975004, is listed for LG OLED65G3PUA TVs with service-code suffix DUSQLJR, full code OLED65G3PUA.DUSQLJR. Match your original part number and full TV service code before ordering a replacement for a diagnosed power-supply fault.

Specifications & Board Identifiers

• Brand: LG
• Product type: Power Supply Board
• Part number: EBR38168421
• Board number: EAX69975004
• Compatible TV model: OLED65G3PUA
• Service-code suffix: DUSQLJR
• Full service code: OLED65G3PUA.DUSQLJR

Match the full service code on the TV sticker. Do not assume compatibility with other OLED65G3PUA service-code variants.

Common TV Symptoms Fixed

A faulty power supply can cause a TV to have no power, fail to start, or shut down unexpectedly. These symptoms can also have other causes; confirm the power supply is faulty before replacement. This board will not repair a physically damaged OLED panel.

Fitment & Ordering Guidelines

Verify the white-sticker part number EBR38168421, PCB/board number EAX69975004, full TV model suffix, and service code OLED65G3PUA.DUSQLJR against your original assembly and TV label. Match any additional version identifiers on the original board. Do not order by the base TV model or PCB number alone.

Disconnect the TV from power before installation. Power-supply capacitors can retain hazardous voltage after unplugging; installation should be performed by a qualified technician. Follow appropriate ESD precautions, handle the board by its edges, and avoid touching components or connector contacts.

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