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BN94-04359W Samsung Main Board Repair Service for UN55D6420


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Product Overview

BN94-04359W Samsung Main Board Repair Service for UN55D6420UFXZA

Please note that this is a REPAIR SERVICE. The defective board must be shipped to us for repair. 

1 Year Warranty

Part Type: Main Board

MFR Part Number: BN94-04359W

Board Number: BN97-05205D

Known Model: UN55D6420UFXZA


HDMI ports don't work
Red or Green LED light in front of the TV remains blinking. Tv doesn't turn on.

Repair Service Details:

  • Turn around time is 1 - 2 business days.
    If your board has been tampered with, please contact us first.
  • Once your board has been fixed, we will test it in a live TV. 
  • Unrepairable circuit board - We will provide a full refund.

Your Board Arrives Working:

In our attempt to help you and make this process less stressful, we have created a Youtube video to help you determine if your circuit board is defective or not. Please watch and follow the troubleshooting steps. 

If you don't own a multimeter to run the necessary test or if this is too complicated for you, please feel free to still purchase our service. If the board is found to be working, we will charge a $40 fee which will be deducted from the amount paid. (the shipment of the board back to you is included) 


We love questions - Please email us to




Warranty Information

1 Year Warranty.


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