Samsung bn96-58721q Main Power Supply Board

Product Description

The SAMSUNG bn96-58721q is a genuine OEM main power supply board designed to restore proper power delivery in compatible Samsung display units. The power supply board serves as the central component responsible for converting incoming AC voltage to the regulated DC voltages required by the panel, backlight driver, and logic circuits. This type of component is typically serviced by qualified electronics or appliance repair technicians when a display exhibits symptoms such as no power, failure to start, or intermittent shutoff behavior.

This power supply board is intended for use as a direct OEM replacement in Samsung display equipment. It is suited for repair scenarios where the existing board has failed due to component fatigue, surge damage, or age-related wear. Installation is performed at the board level, requiring disassembly of the display housing to access the internal chassis.

Key Features

• Genuine OEM Samsung component, manufactured to original factory specifications
• Provides regulated DC output voltages to panel, backlight, and logic circuits
• Direct drop-in replacement for the original failed board
• Designed for board-level repair without additional modification

Compatibility

Designed as an OEM-style replacement power supply board for compatible Samsung display units. Consult the Samsung parts reference or the display service manual to confirm fitment before installation.

Installation Notes

Installation should be performed by a qualified electronics repair technician. Disconnect the display from AC mains power and allow adequate discharge time before opening the housing, as power supply boards retain high-voltage charge on filter capacitors after power removal. Use appropriate ESD precautions when handling the board. Follow the display manufacturer service documentation for disassembly and reassembly procedures.

Technical Specifications

• Component Type: Main Power Supply Board
• Part Classification: Genuine OEM Replacement

Standard Information

• Brand: SAMSUNG
• Manufacturer Part Number: bn96-58721q