Lg EBR79686303 Main Power Control Board (Pcb Assembly) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBR79686303 replaces AP5977821, 4119238, PS11710962.

Description

This is the appliance's central electronic control module. The main PCB manages power and coordinates all functions. Replacing a failed board can restore normal operation when the unit is unresponsive, erratic, or showing control errors.

• Distributes power and controls the timing/sequence of components
• Interprets sensor feedback and user inputs to run programmed cycles
• Drives motors, valves, heaters, and fans as designed
• Common symptoms of a failed board: won't power on or start, unresponsive controls, cycles not advancing, intermittent shutdowns, or error codes

What's included: 1 main control board assembly Install notes:

• Disconnect power at the breaker or unplug the appliance before service
• Use ESD protection and handle the board by the edges to prevent static damage
• Photograph wiring; move connectors one at a time to the same positions and secure the board properly
• Restore power and follow your model's service instructions for any initialization or diagnostics