Samsung BN94-00054E Main Pcb Assembly (Logic Board) OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number BN94-00054E replaces AP7731548.

Description

This main PCB assembly is the television's primary logic board that controls video, audio, and system functions—replacing it restores core control and signal processing when the original board fails. What it does:

• Processes incoming video and audio signals and sends them to the display and speakers
• Manages system menus, onboard apps, and remote-control commands
• Provides power regulation and distribution to other TV boards and components
• Commonly replaced when the TV shows no picture, no sound, no menu/OS response, or erratic resets

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

• Disconnect the TV from power and allow capacitors to discharge before service
• Handle the board by its edges and observe ESD precautions to avoid component damage
• Reassemble carefully and reconnect all ribbon cables and connectors; test functions before final assembly