EBT67871602 LG Main Board for OLED77B4AUA

Replace a faulty LG OLED TV main board with the confirmed EBT67871602. This LG main board is identified by PCB number EAX70145104(1.0) and is listed for the LG OLED77B4AUA. Match the complete white-sticker identifiers, including any version code printed on your board, before ordering.

Specifications & Board Identifiers

• Part number: EBT67871602
• Board number: EAX70145104(1.0)
• Brand: LG
• Product type: OLED TV main board
• Compatible model: LG OLED77B4AUA
• Version: No version code was supplied for this listing. Compare any version code on your original board before ordering.

Common TV Symptoms Fixed

A correctly matched main board can help address problems such as failed startup, missing or unstable inputs, loss of picture or system processing, and control issues caused by a defective board. The exact symptom depends on the TV diagnosis, so verify the identifiers before replacement.

Fitment & Ordering Guidelines

Before ordering, compare the white-sticker part number EBT67871602, the PCB/board number EAX70145104(1.0), the full model suffix OLED77B4AUA, and any version code printed on the board. A similar-looking LG board is not automatically compatible. Disconnect the TV from power before installation, use ESD protection, and handle the board by its edges. OLED77B4AUA compatible parts

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