LG EBR41959901 Power Board for OLED77C4PUA

LG EBR41959901 Power Supply Board (EBR41959901)

• Part Number: EBR41959901 (EBR41959901)
• Board Number(s): EAX699952034(1.0), LGPS77C3-23OP
• Product Type: Power Supply Board
• Compatible TV Model(s):

OLED77C4PUA DUSQLJR

Substitute Parts: EBR42163701

This genuine LG power supply board (EBR41959901) is a critical component that converts AC power from your wall outlet into the regulated DC voltages required by your TV's various circuits. If your TV won't turn on, shows no power indicator, or experiences intermittent power issues, replacing this board can restore full functionality. The part number is located on the white barcode sticker on the board.

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Key Features

• Genuine LG OEM replacement part ensures perfect fit and reliable performance
• Resolves common power-related issues including no power, intermittent operation, and startup failures
• Factory-tested component with quality assurance for long-lasting durability
• Direct replacement - no modifications required for installation

Important Notes

• Always unplug your TV and discharge capacitors before beginning any repair work
• Verify part numbers on your existing board match before ordering
• Professional installation recommended if you're not experienced with electronics repair
• Take photos during disassembly to ensure proper reassembly
• Handle the board by its edges to avoid damaging sensitive components