Lg EBR78534419 Display Power Control Board (Assembly) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBR78534419 replaces AP6028915, 4210440, PS11761222.

Description

This display power control board assembly supplies power and control to the appliance display and front-panel electronics so the display and touch controls operate correctly. Replace a faulty board to restore display illumination and control responsiveness. What it does:

• Provides regulated power to the front-panel display and control circuitry
• Interfaces with the main control to show status, settings, and error indications
• Can cause a blank, dim, flickering, or non-responsive display when it fails
• Resolve touchpad or button unresponsiveness tied to display power problems

What's included:

• One display power control board assembly

Install notes:

• Disconnect power before starting work to avoid shock or damage
• Handle the board by its edges and avoid static discharge; use anti-static precautions
• Reconnect ribbon cables and harnesses securely and note orientation before removal
• Visually match connectors and mounting points before installation