Lg EBR31177579 Main Pcb Power Control Board (Assembly) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBR31177579 replaces AP7187609.

Description

This main PCB power control board is the appliance's central electronic control that manages power distribution and control signals for normal operation. Replacing a failing board restores control functions and helps resolve power- and control-related faults. What it does:

• Controls power and timing for the appliance's functions, relays, and sensors
• Manages user inputs and translates them into operation commands
• Can cause loss of power, unresponsive controls, or failure to start when faulty
• May result in intermittent operation, erratic cycles, or blank/no display symptoms

What's included: One main PCB power control board assembly (as shown) Install notes:

• Disconnect power and unplug the appliance before service to avoid shock or injury
• Observe anti-static precautions and handle the circuit board by edges
• Verify connectors are fully seated and match factory orientation during reassembly