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LG EBT66738001 (EBT66738001) LED TV Main Board

• Part Number: EBT66738001 (EBT66738001)
• Board Number(s): EAX69718004(1.0)
• Product Type: OLED TV Main Board
• Compatible TV Model(s):

LG OLED77C2PUA DUSQLJR, CUSQLJR

Substitute Parts: EBT66946501

Product Description

The LG EBT66738001 main board is the central control unit for your OLED77C2PUA television. This genuine LG replacement part manages all critical functions including video processing, audio output, and input signal handling. If your TV experiences issues such as no picture, no sound, failure to power on, or input source problems, replacing the main board often resolves these problems and restores full functionality to your television.

Key Features

• Genuine LG replacement part ensuring perfect compatibility and reliability
• Controls all major TV functions including picture, sound, and input management
• Resolves common issues like no display, audio problems, or power failures
• Factory-tested for quality and performance
• Direct replacement for board number EAX69718004(1.0)

Important Notes

• Professional installation recommended - main board replacement requires technical expertise
• Ensure TV is unplugged and fully discharged before beginning any repair work
• Verify part number EBT66738001 matches your original board before installation
• The partial part number 66738001 appears on the white barcode label for identification
• Take photos of all cable connections before disconnecting to ensure proper reassembly