Samsung bn44-01105c Power Supply Board

Product Description

The SAMSUNG bn44-01105c is a genuine OEM power supply board designed to restore proper power delivery in compatible Samsung display or television units. The power supply board converts incoming AC line voltage to the regulated DC voltages required by the panel, backlight, and logic circuits. It is a direct-replacement component installed by qualified electronics repair technicians and AV service professionals during depot-level or in-home service procedures.

This board is suited for applications where the original power supply has failed due to component degradation, surge damage, or age-related wear. It is a factory-original part, meaning it meets the same design and quality standards as the unit installed during original manufacture. Technicians performing display repairs will find this a straightforward swap in supported Samsung units.

Key Features

• Genuine OEM Samsung part — factory-original design and specification
• Provides regulated DC output voltages to panel, backlight, and logic board circuits
• Direct drop-in replacement for failed or degraded original power supply boards
• Manufactured to Samsung production standards for fit and electrical compatibility

Compatibility

Designed as an OEM-style replacement power supply board for compatible Samsung display and television units. Verify the part number against the original board label before installation to confirm fitment for your specific model.

Installation Notes

Power supply board replacement should be performed by a qualified electronics repair technician. Disconnect the display from mains power and allow capacitors to fully discharge before opening the chassis — internal voltages can remain hazardous for several minutes after power-down. Use appropriate ESD precautions when handling the board to prevent damage to sensitive components. Refer to the applicable service manual for connector locations and fastener locations specific to the target unit.

Technical Specifications

• Part Type: Power Supply Board
• OEM Status: Genuine OEM

Standard Information

• Brand: SAMSUNG
• Manufacturer Part Number: bn44-01105c