Samsung bn94-17799a Tv Led Driver Board

Product Description

The SAMSUNG bn94-17799a is a TV LED driver board designed to supply and regulate power to the backlight panel of a compatible Samsung television. The board converts incoming electrical power to the voltage levels required by the LED backlight array, using onboard circuitry to adjust power output in response to real-time display demands. Installed behind the display panel, it maintains stable backlight operation and ensures consistent screen illumination. This component is typically serviced by electronics repair technicians and AV service professionals working on Samsung flat-panel televisions.

This LED driver board is used in Samsung flat-panel televisions where the backlight requires a dedicated power regulation circuit. It is mounted internally behind the display assembly and interfaces directly with the LED backlight strips. Installations typically occur during backlight failure diagnosis, board-level repair, or full panel replacement scenarios where the original driver board has failed or been damaged by electrical fault.

Key Features

• Regulates power output to match real-time LED backlight demands
• Converts incoming supply voltage to levels compatible with the LED array
• Onboard circuitry provides stable backlight control
• Designed for internal mounting behind the display panel
• Direct OEM replacement for the original failed or damaged driver board

Compatibility

Designed as an OEM-style replacement LED driver board for compatible Samsung flat-panel televisions. Verify fitment against the original board part number before installation.

Installation Notes

Installation should be performed by a qualified electronics repair technician familiar with flat-panel television servicing. Disconnect the television from mains power and allow capacitors to discharge fully before opening the chassis or handling internal boards. Handle the driver board by its edges to avoid damage from electrostatic discharge, and use appropriate ESD precautions throughout the repair. Confirm all ribbon and harness connections are fully seated before reassembling the panel.