BN44-00807F Samsung Power Supply / LED Board

The Samsung BN44-00807F (BN4400807F) power supply / LED board carries board number L55S6R_MHS. Match both identifiers to your original assembly when replacing a diagnosed power-supply or LED-drive fault. Compatible TV models have not been specified in this listing.

Specifications & Board Identifiers

• Part number: BN44-00807F (BN4400807F)
• Board number: L55S6R_MHS
• Brand: Samsung
• Product type: Power Supply / LED Board
• Compatible TV models: 

  Samsung

   UN50MU6070FXZA, UN55MU6500FXZA, UN55MU6300FXZA, UN55MU630DFXZA, UN55MU6071FXZA, UN49MU6290FXZA, UN55MU6490FXZA, UN49MU6290FXZA, UN50MU630DFXZA, UN49MU6500FXZA, UN49MU6100FXZA

  .

Common TV Symptoms Fixed

Power-supply or LED-drive faults can cause no power, failure to start, intermittent shutdown, or missing backlighting. These symptoms can also come from other components, including the LED strips; confirm the board is faulty before ordering.

Fitment & Ordering Guidelines

Verify the white-sticker part number BN44-00807F and PCB/board number L55S6R_MHS against your original assembly. Confirm your complete TV model suffix and version code before ordering. No compatible model, specific version code, or substitute part has been provided, so do not assume fitment from appearance or board number alone.

Disconnect the TV from power before servicing. Power-supply capacitors can retain hazardous voltage after unplugging. Have a qualified technician perform installation using appropriate electrical-safety and ESD precautions. Handle the board by its edges and avoid touching circuitry.

Contact Me

ASK A QUESTION with your complete TV model, version code, and original board identifiers to check fitment.