BN44-01168A Samsung L75SA8NA_BD Power Supply Board QN75Q60AAFXZA UN75AU8000

BN44-01168A Samsung L75SA8NA_BD Power Supply Board QN75Q60AAFXZA UN75AU8000 Tested

Direct replacement power supply unit (SMPS) board for Samsung 75-inch QLED and Crystal UHD Smart TV series. Fully bench-tested pulled component designed to restore main power distribution, LED backlighting voltage, and system boot operation. Ideal drop-in replacement solution for dead TVs, power indicator flash errors, or sudden shutdown issues.

ITEM SPECIFICATIONS: 

Brand: Samsung 

Main Part Number (MPN): BN44-01168A 

Alternate Part Numbers: BN4401168A, L75SA8NA_BD, L75SA8NA BD 

Compatible Models: Samsung QN75Q60AAFXZA, UN75AU8000FXZA, UN75AU8000D, QN75Q60A Series 

Component Type: TV Power Supply Unit Board (SMPS) 

Key Specifications: 100-240V ~ 50/60Hz AC Input, Integrated LED Backlight Driver Circuit, Multi-Pin Mainboard Connector Interface

KEY FEATURES & HIGHLIGHTS:

• Exact Fitment: Factory teardown component ensuring precise screw alignment, ribbon harness connection, and chassis mounting.

• Power Delivery Restoration: Provides stable DC output voltages to the main logic board and LED backlighting arrays.

• Hardware Verified: Bench-tested under load to verify voltage rail outputs, standby power states, and thermal stability.

• Core Repair Solution: Resolves no power symptoms, standby light blinking codes, screen power flickering, and blown fuse conditions.

WHAT IS INCLUDED: 

(1) Samsung TV Power Supply Board (MPN BN44-01168A / L75SA8NA_BD)

QUALITY ASSURANCE & SHIPPING: 

Tested: Voltage output verified, bench-tested under load, and confirmed fully operational prior to inventory entry. 

Packaging: Encased in anti-static ESD shielding bags with heavy-duty bubble padding and rigid box protection.