Lg EBR77042536 Main Pcb Power Control Board Assembly (Control Board) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBR77042536 replaces AP5977613, 4119077, PS11710748.

Description

This is the main PCB power control board assembly that manages appliance power distribution and electronic control functions, restoring command and communication between user controls and mechanical components. What it does

• Routes power and delivers control signals to motors, valves, and sensors to coordinate cycles and functions
• Regulates and sequences electronic commands from the console to the appliance's subsystems
• Commonly used when the appliance is unresponsive, shows a blank or erratic display, or fails to start cycles
• Can resolve intermittent operation, improper cycle behavior, or persistent electronic error codes tied to the main control

What's included

• One main PCB power control board assembly

Install notes

• Disconnect power at the breaker and unplug the appliance before inspecting or replacing the board
• Ground yourself and handle the board by edges to avoid ESD damage to electronic components
• Verify connectors and wiring harnesses are fully seated; replace only with the exact part number
• Diagnose related parts (sensors, door switches, harnesses) before replacement