Lg ebt67473801 Tv Main Board

Product Description

The LG ebt67473801 is a TV main board that controls the core electronic operations of compatible LG television units. It handles signal processing, input switching, and communication between internal components including the power supply, panel interface, and peripheral modules. The board receives input from external sources such as HDMI and tuner circuits, processes video and audio data, and distributes output signals to the display and sound system. It also manages system boot functions and supports stable operation of all integrated viewing processes. Installation is performed by a qualified electronics technician.

This main board is designed for use inside the main chassis of compatible LG television units. It connects directly to the power supply board, display panel interface, and peripheral modules. Typical installation scenarios include replacement of a failed or damaged main board in an existing television set where the display panel and power supply remain functional. No specific model compatibility data was provided in the source information.

Key Features

• Controls core signal processing and audio/video data distribution
• Manages system boot functions and input switching
• Interfaces directly with power supply, panel connector, and peripheral modules
• Supports HDMI and tuner circuit input sources
• OEM LG replacement main board

Compatibility

Designed as an OEM-style replacement main board for compatible LG television units. Verify the exact part number against the original board label before ordering, as television main boards are model-specific.

Installation Notes

Installation should be performed by a qualified electronics technician familiar with television service procedures. Disconnect the television from AC power and allow capacitors to discharge fully before opening the chassis or handling internal boards. Handle the board by its edges to avoid electrostatic discharge damage to sensitive components. Confirm all ribbon cable and connector seating before restoring power.