Lg EBR78931604 Main Control Board (Pcb Assembly) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBR78931604 replaces AP5989846, PS11732700.

Description

This is the main control board (PCB assembly) that manages the appliance's core functions and electronic controls, restoring control and responsiveness when the original board fails. It replaces a faulty main logic/control board to help resolve power and control issues. What it does:

• Controls electronic functions, cycles and user-interface signals for the appliance
• Processes user commands and communicates with sensors and secondary boards
• Common symptom indicators: appliance won't power on, intermittent operation, error codes or blank/erratic display

What's included:

• One main control board (PCB assembly) as shown

Install notes:

• Disconnect power (unplug or shut off breaker) before attempting service
• Handle the board by the edges and avoid static discharge; use ESD precautions if available