Lg EBR78764103 Main Pcb Power Control Board Assembly (Power Control Board) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBR78764103 replaces AP5977768, 4119169, PS11710906.

Description

This main PCB power control board assembly regulates power and controls key functions of the appliance's electronics, restoring responsive control and reliable operation when the original board fails. What it does:

• Regulates and distributes power to electronic components and control circuits
• Processes user inputs and commands from the control panel
• Supports startup, cycle selection, and timed operations
• Needed when the appliance is unresponsive, shows control errors, or cycles unpredictably

What's included: One main PCB power control board assembly. Install notes:

• Disconnect power before servicing to avoid shock; this part sits behind panels and may require partial disassembly.
• Handle the board by the edges and avoid touching components; observe ESD precautions.
• Only install if confirmed as the failed part; verify error codes and visual damage before replacement.