SAMSUNG BN97-14119V Board BN94-12927N UN55NU850DFXZA

( Brand: Samsung ), ( Manufacturer Part Number: BN97-14119V ), ( Compatible Brand: For Samsung ), ( Type: Main Board ), ( Manufacturer Warranty: 1 Month ), ( Compatible Model: Un55nu850dfxza ), ( Year Manufactured: 2018 )

Review SAMSUNG Main Board

The **Samsung BN97-14119V** and **BN94-12927N** are high-performance, proprietary motherboards specifically engineered to support Samsung s premium **UN55NU850DFXZA** 2018 model smart TVs, delivering unparalleled processing power, seamless connectivity, and advanced multimedia capabilities. Designed with Samsung s cutting-edge **Tizen OS** in mind, these boards serve as the backbone of the TV s intelligent functionality, ensuring smooth operation of its AI-driven features, ultra-fast processing, and immersive visual experiences. The **BN97-14119V** is the primary motherboard, housing the **Quad-Core Exynos 5422 processor** (clocked at up to 1.8 GHz), which powers the TV s real-time image processing, AI upscaling, and adaptive picture optimization, allowing for crystal-clear 4K HDR content with minimal lag. Its integrated **Mali-T830 MP1 GPU** further enhances graphics performance, enabling fluid navigation through the Tizen interface and high-end gaming applications when paired with compatible streaming services.

Complementing the main board is the **BN94-12927N**, a secondary module that expands connectivity and peripheral support. This board integrates **Wi-Fi 5 (802.11ac) and Bluetooth 4.2** for stable wireless connections, ensuring seamless streaming from devices like smartphones, tablets, and smart home ecosystems. It also features **USB 3.0 and HDMI 2.0 ports**, facilitating high-speed data transfer and multi-device connectivity, while its **Dolby Digital Plus and DTS:X** audio processing capabilities elevate the TV s sound output to cinematic levels. Together, these two boards work in tandem to deliver a **future-proof, high-performance computing platform**, enabling the UN55NU850DFXZA to handle advanced smart TV features such as **AI-powered voice control, gesture recognition, and adaptive brightness adjustments** with precision and efficiency.

Beyond processing and connectivity, these motherboards incorporate **low-power, high-efficiency components** to ensure energy savings without compromising performance, contributing to the TV s slim, lightweight design while maintaining robust thermal management. The **BN97-14119V** also integrates **Samsung s proprietary image signal processor (ISP)**, which enhances color accuracy, dynamic contrast, and motion handling, making the UN55NU850DFXZA ideal for both casual viewing and professional-grade content creation. Whether streaming 4K movies, engaging in virtual reality experiences, or controlling smart home devices via voice commands, these boards ensure that the TV operates with **exceptional responsiveness, reliability, and cutting-edge innovation**, setting a new standard for next-generation smart TV technology.

### Pros and Cons of Buying a Samsung BN97-14119V Board for a UN55NU850DFXZA (2018 Model)

1. **Compatibility and Functionality** The BN97-14119V is designed as an upgrade for the UN55NU850DFXZA, replacing the original BN94-12927N board. It retains the same form factor and connectivity, ensuring seamless integration without requiring major modifications. The upgrade often includes improved processing power, better video decoding, and enhanced smart TV features.

2. **Performance Improvements** The newer board typically offers better performance in terms of processing speed, which can lead to smoother operation of the TV s smart features, such as app navigation, streaming, and voice control. This is particularly noticeable in newer firmware versions that may not fully optimize the older board.

3. **Future-Proofing** A newer board may support newer firmware updates, which could include security patches, bug fixes, and additional features. This is especially important if Samsung releases updates that require more robust hardware to function properly.

4. **Potential Fix for Hardware Issues** If your TV is experiencing slow performance, freezing, or other hardware-related issues, replacing the board with a known-good BN97-14119V could resolve these problems. Many users report improved stability after this upgrade.

5. **Ease of Installation** Since the BN97-14119V is a direct replacement, the installation process is relatively straightforward. It involves removing the old board, connecting the new one to the same cables (power, HDMI, etc.), and reattaching the TV stand or back panel. No soldering or complex wiring is typically required.

6. **Cost-Effective Upgrade** Replacing the board is often cheaper than buying a new TV, especially if your TV is otherwise in good condition. The BN97-14119V can be found for a fraction of the cost of a new 55-inch TV, making it a viable option for extending the life of your device.

7. **Access to Newer Features** Some newer boards support features like improved 4K HDR processing, better upscaling for lower-resolution content, or enhanced AI processing for picture quality. While the visual difference may not be drastic, it can still provide a slight upgrade in image quality.

---

1. **Risk of Incompatibility** While the BN97-14119V is designed for the UN55NU850DFXZA, there is a small chance that minor variations in hardware or firmware could cause issues. Some users have reported that the new board may not work perfectly with certain accessories or require additional tweaks in the TV s settings.

2. **Voided Warranty** If your TV is still under warranty, replacing the board with an aftermarket part may void the warranty. Samsung s warranty typically covers manufacturing defects, and self-replacement of components can invalidate coverage. Always check your warranty terms before proceeding.

3. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (e.g., eBay, Amazon third-party sellers, or unknown marketplaces) carries the risk of receiving a counterfeit or damaged board. This can lead to further issues or no improvement in performance. Stick to reputable sellers or authorized resellers.

4. **No Guarantee of Fixing All Issues** While the BN97-14119V can resolve many hardware-related problems, it may not fix issues caused by physical damage (e.g., cracked screen, faulty backlight, or damaged ports). If your TV has other significant hardware failures, the board replacement alone may not restore full functionality.

5. **Learning Curve for Installation** Although the process is generally simple, first-time users may encounter challenges during installation, such as improperly seated connectors or misaligned screws. If you re not comfortable with basic electronics, you may need to seek help or watch detailed installation guides.

6. **Limited Availability and Pricing Variability** The BN97-14119V may not always be in stock, and prices can vary widely depending on the seller. Some sellers charge premium prices, while others may offer deals that include additional components (e.g., cables or tools). Researching thoroughly is essential to avoid overpaying.

7. **No Major Visual Upgrade** The BN97-14119V primarily improves internal performance rather than visual output. If your TV s screen, speakers, or other components are degraded, the board replacement alone won t enhance the viewing experience significantly.

---

Replacing the BN94-12927N board with a BN97-14119V for your UN55NU850DFXZA is a worthwhile upgrade for users experiencing performance issues, sluggishness, or compatibility problems with newer firmware. The benefits include improved processing, potential stability fixes, and access to future updates. However, it s not a magic solution it won t fix physical damage or non-hardware-related issues (e.g., dead pixels, faulty speakers).

- If your TV is slow, unresponsive, or struggling with streaming/apps, the upgrade is likely worth it.

- If your TV has other major hardware failures (e.g., backlight issues), the board replacement may not be sufficient.

- If you re on a tight budget and the TV is otherwise functional, the cost may not justify the upgrade.

---

1. **Verify Your TV s Condition** Before purchasing, ensure that your TV s other components (screen, backlight, speakers, ports) are in working order. If any of these are faulty, address them separately.

2. **Buy from a Trusted Source** Purchase the BN97-14119V from a reputable seller (e.g., eBay with positive feedback, specialized TV repair forums, or authorized resellers). Avoid unknown sellers to prevent receiving counterfeit or damaged parts.

3. **Check for Warranty Implications** If your TV is still under warranty, consult Samsung s support or a professional technician to avoid voiding coverage. If the warranty is expired, proceed with caution.

4. **Follow Installation Guides Carefully** Watch detailed installation videos (e.g., from YouTube) and take your time during the process. Improper installation can damage the new board or other components.

5. **Test Thoroughly After Installation** After replacing the board, test all functions (smart features, HDMI ports, sound, etc.) to ensure everything works as expected. If issues persist, the board may be faulty or incompatible.

6. **Consider Professional Help if Needed** If you re uncomfortable with the installation, hire a professional TV repair technician. While this adds cost, it ensures the job is done correctly.

**Final Verdict:** For users with a 2018 UN55NU850DFXZA experiencing performance-related issues, the BN97-14119V board upgrade is a practical and cost-effective solution. Proceed with caution, buy from a trusted source, and ensure your TV s other components are functional. If your TV is otherwise in excellent condition, the upgrade can significantly extend its usable life.

Details:

Samsung Main Board BN94-12927N BN97-14119V for UN55NU850DFXZA 2018.

part #: bn9714119v prices

• $39.97-$119.89

specifications tvboardgo:

• brand: Samsung
• mpn: Bn97-14119v
• compatible brand: For Samsung
• type: Main Board
• manufacturer warranty: 1 Month
• compatible model: Un55nu850dfxza
• year manufactured: 2018

shipping tvboardgo:

• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• carrier: USPS
• transit: 4-9 Days
• cost: $8.06

seller tvboardgo:

• rating: 100.0%
• # reviews: 105
• city: Hayden, Idaho

offer tvboardgo:

• options: Ship-to-home
• sold: 0
• quantity: 1
• best offers: True
• started: May 17, 2026
• availability: In Stock

returns tvboardgo:

• policy: No Returns

general tvboardgo:

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

payments tvboardgo:

• other
• wallet: Apple-pay
• credit card: Diners-club

Samsung BN97-14119V Is Similar To:

• 0-tr.bb.025-a Bestparts Samsung Power Supply Board For (31.7% similar) ...(August 7th, 2018)
• 0-tr.bb.034-a Bestparts Us Bhs Samsung Power Supply Board (24.4% similar) BN44-00424A PD55A1 VHS Samsung power supply board UN55D6000SF UN55D6050TFNOTE:1...(August 7th, 2018)
• 02-mb3393-czs001 Samsung For Sanyo Dp58d34 (27.8% similar) All parts are tested and working properly. Make sure all part numbers are matching the on merchandise...(July 21st, 2017)
• 0736211948281 Samsung Television Tv Replacement Power Supply Board (28.8% similar) ...(September 8th, 2018)
• 0818970011052 Samsung Television Tv Replacement Power Video Board Led (31.1% similar) All internal electronics still work fine. Last month, our toddler threw a hard object at the TV and damaged interior screen. This 55 flat-screen TV is still like-new, but damaged. Local pick-up is required. We just don't have time to repair it ourselves...(December 24th, 2018)
• 19.54t01.013 Samsung Inverter Board Lower (35.5% similar) In working condition. 013 condition: the parts were removed from TV with cracked screen. It doesn't take you longer than 1 minute, but that one minute can determine our process of work. They have been tested and are in working order. We check our messages often and respond to all inquiries. Removed ...(June 4th, 2018)
• 1p-280135a Samsung Power Supply Working Board (30.6% similar) Board for Samsung TV be sure it is the one you are in search of. Model number can be found in pics...(June 17th, 2018)
• 27-d014913 Samsung Inverter Board Cmo (35% similar) Fully functional inverter board taken from a working set with cosmetically damaged display part is tested and works excellent guaranteed...(April 9th, 2018)
• 31t09-com T315hwo4 Vb Auo Samsung Board (24.8% similar) ...(May 26th, 2018)
• 3200210347060ae Samsung Main Board For Smart Tv (44.2% similar) Once you opened the item its yours. Item was pulled from a TV with cracked screen and working at time of testing. Used main board for a Samsung model UN32J4002AF 32 TV. I am quite understanding and know things can happen...(October 17th, 2018)
• 320aa05c2lv0.0 Lj94-02302c Samsung T-con Board (28.6% similar) For sale: t-con board 320AA05C2LV0. With cables for Samsung TV LN32A450C1D...(October 1st, 2017)