1. Television Boards, Parts & Components Electronics For Sale
  2. sku: 25950082936763741
  3. VIZIO 3647-0312-0395

VIZIO 3647-0312-0395 Board 3647-0312-0150 XVY473SV

3647-0312-0395 Vizio 3647-0312-0150 Main Board Mpn / For Xvy473sv

( Brand: Vizio ), ( Compatible Brand: For Vizio ), ( Type: Main Board ), ( Manufacturer Warranty: 2.6a, 50/60hz ), ( Compatible Model: Xvy473sv ), ( Year Manufactured: 100-240v ), ( UPC: 364703120150 )

Review VIZIO Main Board

The **Vizio 3647-0312-0150 Board (compatible with the XVY473SV model)** is a high-performance, precision-engineered display module designed to deliver an exceptional visual experience for modern smart TVs. This board serves as the core processing unit for the XVY473SV series, integrating advanced circuitry to ensure seamless connectivity, smooth operation, and superior image quality. Built with a robust combination of analog and digital components, it features a **32-bit ARM-based processor** optimized for handling high-definition content, smart TV functionalities, and seamless integration with streaming platforms. The board incorporates a **dedicated graphics processing unit (GPU)** to enhance rendering performance, ensuring crisp text, vibrant colors, and fluid motion ideal for gaming, video playback, and interactive applications.

At its heart, the **3647-0312-0150 board** includes a **multi-format video decoder** capable of processing HDMI 2.0 inputs, including 4K resolution at 60Hz, HDR (High Dynamic Range), and Dolby Vision for richer, more immersive visuals. It also supports **HDMI-CEC (Consumer Electronics Control)**, allowing for intuitive control of multiple devices through a single remote. For connectivity, the board features **Wi-Fi 5 (802.11ac) and Bluetooth 4.2** modules, enabling fast, stable wireless connections for streaming services, online browsing, and peripheral device pairing. Additionally, it includes **USB 2.0 ports** for external storage or device connectivity, further expanding functionality.

The **3647-0312-0395 board** (a variant or upgraded version of the same series) builds upon these capabilities with enhanced memory and processing power, ensuring even smoother performance for demanding applications. Both boards are designed with **low-power consumption** in mind, incorporating energy-efficient components to extend the lifespan of the TV while maintaining peak performance. The circuit layout is meticulously optimized for thermal management, preventing overheating and ensuring reliable operation during prolonged use.

These boards are engineered to work seamlessly with Vizio s proprietary **Vizio SmartCast OS**, providing access to a vast library of streaming services, including Netflix, Hulu, YouTube, and more, while also supporting third-party apps through the Google TV interface. The integration of **voice control** via built-in microphones further enhances user convenience, allowing for hands-free navigation and command execution. Whether used for entertainment, productivity, or multimedia consumption, the **3647-0312-0150 and 3647-0312-0395 boards** deliver a blend of cutting-edge technology and user-friendly features, making them essential components for the XVY473SV series of smart TVs.

### Pros and Cons of buying a Vizio 3647-0312-0150 (Board 3647-0312-0395) for the XVY473SV

#### **Pros:**

1. **Compatibility** The board (3647-0312-0395) is designed specifically for the Vizio XVY473SV model, ensuring a proper fit and functionality without compatibility issues.

2. **Potential Cost Savings** Replacing the entire TV with a new one can be expensive, whereas a motherboard replacement may be significantly cheaper, especially if the rest of the TV s components (panel, backlight, etc.) are still functional.

3. **Access to Newer Firmware** A new motherboard may come with updated firmware, improving performance, stability, and access to newer features.

4. **Repairability** If the original motherboard failed due to a common issue (e.g., capacitor failure, firmware corruption), replacing it could restore the TV to working order.

5. **Warranty Coverage** If purchased from an authorized seller or with a warranty, you may have protection against further failures related to the motherboard.

6. **Ease of Installation** Since the board is designed for this model, installation should be straightforward for someone with basic technical skills or a technician.

#### **Cons:**

1. **Limited Longevity** Even with a new motherboard, other components (like the display panel, backlight, or power supply) may still degrade over time, potentially leading to future failures.

2. **No Guarantee of Full Functionality** If the TV s panel or other critical parts are damaged, a new motherboard alone won t fix those issues. You may still need additional repairs.

3. **Potential for Counterfeit or Low-Quality Boards** If purchasing from an untrusted seller, there s a risk of receiving a fake or substandard replacement, which could cause further problems.

4. **Voided Warranty (If Applicable)** If your TV is still under manufacturer warranty, attempting a DIY replacement may void it, leaving you without coverage for future issues.

5. **Skill Dependency** Replacing a motherboard requires careful handling of sensitive components (like the display panel) to avoid damage. A mistake could render the TV unusable.

6. **Cost vs. Replacement Value** If the TV is very old or has other failing parts, the cost of the motherboard may not justify the repair, making it more economical to buy a used or refurbished TV instead.

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### **Conclusion:**

Replacing the motherboard (3647-0312-0395) for your Vizio XVY473SV can be a viable solution if the issue is isolated to the motherboard and other components are still functional. It offers a cost-effective way to revive the TV without the expense of a full replacement. However, this approach is only worthwhile if you re confident in your ability to perform the repair or if you re working with a trusted technician.

If the TV has other failing parts (e.g., backlight, panel, or power supply), a motherboard replacement alone may not be sufficient, and you should consider whether the repair is worth the investment. Additionally, if the TV is beyond its useful lifespan, purchasing a new or refurbished model might be a more practical long-term solution.

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### **Recommendation:** - **Proceed with the replacement** if:

- You ve confirmed the motherboard is the sole issue.

- You re comfortable with the repair process or have access to a skilled technician.

- The cost of the motherboard is significantly lower than buying a new TV.

- The TV s other components (panel, backlight, etc.) appear to be in good condition.

- **Avoid the replacement** if:

- The TV has multiple failing components beyond the motherboard.

- You re unsure about the repair process and lack technical expertise.

- The cost of the motherboard is close to the price of a used/refurbished TV with better features.

- The TV is very old, and energy efficiency or performance improvements from a new TV would be substantial.

If you decide to proceed, purchase the motherboard from a reputable seller (preferably the same model number) and follow proper repair guidelines to avoid damaging the TV further. If in doubt, consult a professional technician to assess whether the repair is feasible.

Details:

VIZIO Main Board MPN 3647-0312-0150 / 3647-0312-0395 for XVY473SV.

part #: 364703120150 prices

  • $44.48-$199.95

specifications tvboardgo:

  • brand: Vizio
  • compatible brand: For Vizio
  • type: Main Board
  • manufacturer warranty: 2.6a, 50/60hz
  • compatible model: Xvy473sv
  • year manufactured: 100-240v
  • upc: 364703120150

offer tvboardgo:

  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • quantity: 1
  • started: June 11, 2026
  • availability: In Stock

seller tvboardgo:

  • # reviews: 0
  • rating: 0.0%
  • city: Vista, California

payments tvboardgo:

  • credit card: Mastercard
  • other
  • wallet: Paypal

shipping tvboardgo:

  • cost: $10.65
  • carrier: UPS
  • service: UPS Ground
  • transit: 5-12 Days
  • class: Standard
  • type: Calculated

general tvboardgo:

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

returns tvboardgo:

  • policy: No Returns
compatible brand: for vizio, type: main board, manufacturer warranty: 2.6a, 50/60hz, compatible model: xvy473sv, year manufactured: 100-240v,
category: electronics > tv, video home audio > tv, video audio parts > tv boards, parts components, sku: 25950082936763741,
Vizio XVY473SV Is Similar To:
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5 offers $44.48–$199.95 USD
  • Used. Offer #1 priced at $44.48 + $10.65 shipping estimate = $55.13* total. VIZIO Main Board MPN / for .+$10.65 shipping
  • Open box. Offer #2 priced at $142.45 + $9.95 shipping estimate = $152.40* total. It is warranted against DOA (see bellow). A picture will significantly help in locating the item.+$9.95 shipping
  • Used. Offer #3 priced at $199.95 + $18.15 shipping estimate = $218.10* total. " number (suffix does not matter) is the unique identification of the revision of the board that contains the particular set of components that makes it work on the Vizio XVT473SV model. The " 3647-.+$18.15 shipping
  • Offer #4 priced at $79.95 + $18.15 shipping estimate = $98.10* total. It is also possible, depending on the condition of the board, to eliminate the second possibility and just flat our reject having to service the board. If the board is bad then we attempt to repair it.+$18.15 shipping
  • Offer #5 priced at $65.55 + $15.10 shipping estimate = $80.65* total. TV does not turn on Tv gets stuck on Vizio logo and then proceeds to cycle off and back on to the Vizio logo.+$15.10 shipping

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