Lg EBR78534104 Pcb Assembly, Main (Control Board) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBR78534104 replaces AP5957878, EBR76662007, 3299007, PS10066448.

Description

Main PCB assembly that controls the appliance's electronic operations and user interface, replacing a failed control board to help restore proper cycle control, display response, and overall electronic function. What it does:

• Manages core electronic functions and coordinates signals between sensors, actuators, and the user interface.
• Can resolve symptoms like unresponsive controls, persistent error codes, or intermittent power and cycle issues.
• Replaces a damaged or nonfunctional main control board to restore coordinated appliance operation.
• Required when the display or touchpad responds incorrectly or not at all.

What's included: One main PCB assembly. Install notes:

• Always disconnect power and unplug the appliance before servicing to avoid shock or damage.
• Handle the board by the edges and avoid static discharge; use an anti-static wrist strap if available.
• Compare the part number and connector layout on your existing board before installation.