Main PCB Assembly
See part 268711B in the diagram
Part # EBR77159609·LG·AC

Main PCB Assembly

The EBR77159609 is a main pcb assembly for LG ac. Basic tools needed. Compare prices from top sellers.

Moderate Repair

Fits LG appliances

LG

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2 stores · Updated May 16, 2026
Part AdvantageLowest
$200.30
4.8(728)Preorder
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RepairClinic
$276.29
4.4(3.1k)Preorder
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Maintain your LG air conditioning unit's performance with the Main PCB Assembly, a crucial part designed for reliable functionality. This high-quality circuit board ensures the efficient operation of timers and overlays, making it an essential component for maintaining your AC's optimal cooling capabilities. Engineered specifically for LG electronics, this assembly is compatible with various LG units, ensuring a perfect fit and seamless integration. Replace worn-out or malfunctioning parts with this durable product to ensure your appliance operates smoothly and efficiently. Maintain your home comfort today with this dependable circuit board, and experience the quality and reliability that LG is known for.

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Common Problems This Part Fixes

Not cooling
Not turning on
Fan not working
Remote or controls not working

Repair difficulty: Moderate - basic tools and 1-2 panels to remove

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