Lg EBR73304204 Main Control Board (Power Control Board Assembly) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBR73304204 replaces AP5592635, 2668868, AH3646297, EA3646297, PS3646297.

Description

Main control board that manages power distribution and electronic control functions for the appliance. Replacing this assembly can restore control panel responsiveness and stable electrical operation when the original PCB fails. What it does:

• Routes and controls power to the appliance's major components and subsystems.
• Interprets and executes commands from the user interface and onboard sensors.
• Helps coordinate start/stop sequences, cycle logic, and safety interlocks.
• Common symptoms: appliance won't start or has a blank/unresponsive display, intermittent operation, or erratic behavior suggestive of a failing main PCB.

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

• Disconnect power at the breaker or unplug the appliance before beginning service.
• Handle the PCB by the edges and use anti-static precautions to avoid ESD damage.