Lg EBU66473201 Mainboard (Bpr Total Assembly) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number EBU66473201 replaces AP7240037.

Description

This mainboard is the core control board assembly that manages the appliance's electronic functions and service communications, restoring control and diagnostic capabilities when the original board fails. What it does

• Controls appliance functions and coordinates inputs from sensors, buttons, and user interfaces
• Manages service/diagnostic communications used by technicians for error reporting and firmware updates
• Resolves symptoms such as no power to controls, unresponsive control panel, error codes, or intermittent operation tied to the main control
• Replaces a failed or damaged board to restore normal electronic control and diagnostics

What's included

• One mainboard (BPR total assembly) as shown

Install notes

• Disconnect power and any power sources before starting — do not attempt repair with the appliance energized
• Handle the board by its edges and avoid touching components or contacts to prevent static damage
• Verify connector locations and alignment; secure all wiring harnesses and mounting fasteners exactly as removed