SAMSUNG BN4401270B Mainboard Power Supply Box UN85DU7200F DB03

( Brand: Samsung ), ( Manufacturer Part Number: BN4401270B ), ( Compatible Brand: For Samsung ), ( Type: Main Board / Power Supply ), ( Compatible Model: Un85du7200f )

Review SAMSUNG Mainboard Power Supply Ver New Open Box

Samsung BN4401270B UN85DU7200F Mainboard Power Supply DB03 Box

The Samsung BN4401270B Mainboard Power Supply DB03 Box is a critical component for the operation of the UN85DU7200F series of Samsung TVs. This high-quality power supply unit is designed to deliver consistent and reliable power to the mainboard, ensuring uninterrupted performance of your television.

Crafted with precision, the Samsung BN4401270B Mainboard Power Supply DB03 Box boasts a robust design, capable of handling the power requirements of a large-screen TV like the UN85DU7200F. It features a compact form factor, making it easy to install and maintain within the TV's housing.

The power supply unit is equipped with advanced safety features to protect your TV from power surges and electrical faults. It employs over-current protection, over-voltage protection, and short-circuit protection, providing an additional layer of safety for your valuable electronics.

The Samsung BN4401270B Mainboard Power Supply DB03 Box is compatible only with the Samsung UN85DU7200F model, ensuring a perfect fit and seamless integration. It is designed to work efficiently and quietly, so you can enjoy your TV without any disturbances.

In conclusion, the Samsung BN4401270B Mainboard Power Supply DB03 Box is a must-have accessory for Samsung UN85DU7200F TV owners. Its high-quality construction, reliable performance, and advanced safety features make it an ideal choice for powering your large-screen Samsung TV.

The Samsung BN4401270B Un85DU7200F Mainboard Power Supply DB03 Box appears to be a specific part for Samsung TVs, more precisely the Un85DU7200F model. Here are the pros and cons of buying this item:

1. Original Samsung Part: Since it is an original part from Samsung, it is designed to work seamlessly with the TV, ensuring optimal performance and compatibility.

2. Enhanced Quality: As it is a Samsung product, it is likely to have high-quality components and construction, which can lead to a longer lifespan and better reliability.

3. Warranty Coverage: Being an original part, it may come with a warranty, providing protection against manufacturing defects or failures for a certain period.

1. Limited Availability: Since it is a specific part for a particular TV model, it may be challenging to find or purchase this item, especially if it is out of production.

2. Higher Cost: Given its specificity, this part may be more expensive compared to generic aftermarket alternatives.

3. Replacement Complexity: If the issue with the power supply is due to other factors such as TV settings or software, replacing the power supply might not solve the problem, leading to additional troubleshooting and costs.

If you own a Samsung Un85DU7200F TV and are experiencing power supply issues, replacing it with the original Samsung part (BN4401270B Un85DU7200F Mainboard Power Supply DB03 Box) can be a good solution. However, consider checking other potential causes of your TV's power issue first to avoid unnecessary costs. If the part is no longer available or too expensive, you can explore aftermarket alternatives, but ensure they are compatible and have good reviews to ensure proper functioning. Always consult Samsung's customer service or official repair centers for guidance when dealing with TV-specific parts.

Details:

Matches must be exact to ensure compatibility. Condition: Pulled from NEW TV with a cracked LCD. The item pictured is the exact received, please refer to photos. Inspected, tested, cleaned, and functioning.

Samsung UN85DU7200F MainBoard Power Supply BN4401270B Ver DB03 New Open Box. THIS ORDER INCLUDES 2/3 DAY SHIPPING.

part #: bn4401270b prices

• $27.50-$169.99

specifications tvboardgo:

• brand: Samsung
• mpn: Bn4401270b
• compatible brand: For Samsung
• type: Main Board / Power Supply
• compatible model: Un85du7200f

offer tvboardgo:

• quantity: 2
• started: June 19, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

general tvboardgo:

• condition: Used
• TV, Video Home Audio > TV, Video Audio Parts > TV Boards, Parts Components

payments tvboardgo:

• credit card: Discover
• wallet: Google-pay
• other

shipping tvboardgo:

• service: USPS First Class
• cost: $0.00
• transit: 5-11 Days
• class: Standard
• carrier: USPS
• type: Fixed

returns tvboardgo:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days
• method: Money back

seller tvboardgo:

• rating: 99.0%
• # reviews: 10346
• city: Ontario, California

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