Lg EBR78914104 Display Power Control Board (Control/Display Assembly) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBR78914104 replaces AP5977772, 4119174, PS11710910.

Description

This display power control board is the main control module for the appliance's user interface, restoring display lighting and control signal power so front-panel buttons and indicators work reliably. What it does

• Provides power and control signals to the front-panel display and touch/soft keys
• Restores display illumination when the panel is blank or dim
• Re-enables responsiveness of the touchpad/controls when faulty board prevents input
• Helps clear display-related faults that stop normal user-interface operation

What's included

• One display power control board assembly

Install notes

• Disconnect power before starting — this part is connected to live circuits
• Handle the board by its edges and avoid static discharge; use ESD precautions if available
• Verify connectors and cable seating during reassembly;