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  3. SAMSUNG DG94-00999A

SAMSUNG DG94-00999A Tube Right Rear

Dg94-00999a Samsung Assembly Tube Right Rear

( Brand: Samsung ), ( Manufacturer Part Number: DG94-00999A ), ( Part Type: Tube )

Review SAMSUNG Assembly Tube Right Rear

The **Samsung DG94-00999A Tube (Right Rear)** is a high-performance, precision-engineered component designed specifically for Samsung s **DG94 series** gaming monitors, particularly those featuring **VA (Vertical Alignment) or IPS (In-Plane Switching) panel technology**. This right-rear tube is a critical part of the monitor s internal assembly, contributing to the overall structural integrity, thermal management, and cable routing system that ensures optimal display performance. Crafted from durable, high-grade materials, this tube is engineered to withstand the demands of extended gaming sessions, professional workstations, or content creation environments where stability and reliability are paramount.

The **DG94-00999A** tube is part of Samsung s modular design philosophy, allowing for easier maintenance and upgrades. Its sleek, streamlined shape is strategically positioned to accommodate the monitor s internal wiring, reducing clutter and preventing potential signal interference. The tube s robust construction minimizes flexing or deformation over time, which could otherwise compromise the monitor s display quality or lead to premature wear on connected cables. Additionally, its placement near the rear of the monitor helps dissipate heat generated by the panel and other internal components, contributing to a cooler operating temperature an essential factor in prolonging the lifespan of the display.

For technicians or DIY enthusiasts performing repairs or upgrades, this tube is a **direct-fit replacement**, ensuring compatibility without the need for modifications. Its precise dimensions and alignment are calibrated to maintain the monitor s factory specifications, including cable tension and routing paths, which are crucial for maintaining crisp visuals, consistent color accuracy, and smooth motion handling. Whether used in a competitive gaming setup, a creative professional s workspace, or a high-end home theater configuration, the **Samsung DG94-00999A Tube (Right Rear)** exemplifies the brand s commitment to performance, durability, and seamless integration within its premium display solutions.

### **Pros and Cons of buying a Samsung DG94-00999A (Tube Right Rear) for a Samsung QLED TV**

#### **Pros:**

1. **Compatibility and Fit** This is an official Samsung replacement tube designed specifically for the **QLED TV series (likely 2018 2020 models)** with a **right-rear tube configuration**. It ensures a proper fit without voiding warranty or risking damage.

2. **High-Quality Component** Samsung uses reliable components in their TVs, and this tube is manufactured to the same standards as the original, reducing the risk of early failure compared to aftermarket knockoffs.

3. **Warranty Coverage** If purchased directly from Samsung or an authorized dealer, it may still be under warranty, providing peace of mind against defects.

4. **Prevents Further Damage** A failing tube can cause **backlight bleeding, uneven brightness, or complete screen failure**. Replacing it early prevents more extensive (and costly) repairs.

5. **Ease of Installation** Since it s an OEM part, it should align correctly with the TV s wiring and mounting system, reducing installation hassle compared to generic replacements.

6. **Long-Term Reliability** Samsung s backlight tubes are known for durability, especially in newer QLED models, which use **LED backlighting with better heat dissipation** than older LCDs.

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#### **Cons:**

1. **High Cost** Samsung replacement parts are **more expensive** than third-party alternatives (often **$100 $200 ** depending on model). This can be a significant investment if the TV is older.

2. **Limited Availability** Unlike generic tubes, Samsung parts may not be as widely stocked, requiring **purchase through authorized retailers, Samsung support, or eBay** (with caution).

3. **Potential for Counterfeit Parts** Buying from unauthorized sellers (e.g., random online marketplaces) risks receiving **fake or low-quality replacements**, which could fail quickly or damage the TV.

4. **DIY Risk** While not extremely difficult, **replacing a backlight tube requires careful handling of electronics**. Improper installation (e.g., loose connections, incorrect polarity) can cause **short circuits or permanent damage** to the TV.

5. **Age of the TV** If your TV is **several years old**, the cost of replacement may **exceed the TV s resale value**, making repair financially unsound.

6. **Warranty Void Risk** If the TV is **still under warranty**, attempting a DIY replacement (even with an OEM part) could **void coverage**, leaving you responsible for future issues.

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### **Conclusion:** The **Samsung DG94-00999A tube replacement is a strong choice if:**

- Your TV is **recent (2018 2020 QLED model)** and the tube is **failing visibly** (e.g., dark spots, uneven lighting).

- You **prioritize reliability and compatibility** over cost savings.

- You re **comfortable with DIY repairs** or have access to professional help.

- The **repair cost is justified** (e.g., the TV is still valuable or sentimental).

However, if:

- The TV is **older than 5 years** and the repair cost **approaches or exceeds** the TV s worth.

- You **can t find an authorized seller** or suspect counterfeit parts.

- You re **not confident in electronics repairs**, consider professional help (though labor costs may add significantly).

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### **Recommendation:**

1. **Verify Compatibility** Confirm this is the **exact part number** for your TV model (check Samsung s support site or the TV s serial number).

2. **Buy from Authorized Sources** Purchase from **Samsung s official store, Best Buy, or a trusted electronics repair shop** to avoid counterfeits.

3. **Weigh Cost vs. Value** If the TV is **older and cheap**, weigh whether repairing it is worth the expense. If it s a **high-end model still in good condition**, the replacement is justified.

4. **Consider Professional Help** If DIY repair seems risky, a **TV repair technician** can install it safely (though labor may cost **$100 $200 **).

5. **Explore Alternatives** If the tube is **minorly failing**, check if **adjusting the backlight settings** (via service menu) can temporarily improve appearance.

**Final Verdict:** *For a mid-to-high-end QLED TV with a failing tube, the Samsung OEM replacement is the safest long-term solution if budget and model age justify it.* If the TV is **older or cheap**, evaluate whether repair is worth the cost.

Details:

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Let's start your repair journey today. Whatever you want. Samsung DG94-00999A Assembly Tube Right Rear: Part Number: DG94-00999A, Warranty: 180-Day Warranty, Known model's: Brand: Versions: Samsung: NX58H9500WS/AA-, NX58K9500WG/AA-, NX58K9500WG/AC-, NX58K9850SG/AA-, NX58K9850SS/AA-, NY58J9850WS/AA. We demand quality.

part #: dg9400999a prices

  • $29.99-$99.95

specifications tvboardgo:

  • brand: Samsung
  • mpn: Dg94-00999a
  • part type: Tube

shipping tvboardgo:

  • type: Calculated
  • transit: 4-6 Days
  • service: USPS First Class
  • cost: $0.00
  • class: Standard
  • carrier: USPS

offer tvboardgo:

  • options: Ship-to-home
  • started: February 13, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 2

returns tvboardgo:

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

seller tvboardgo:

  • city: Burnsville, Minnesota
  • # reviews: 92367
  • rating: 98.9%

general tvboardgo:

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

payments tvboardgo:

  • credit card: Mastercard
  • wallet: Google-pay
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part type: tube,
category: electronics > tv, video home audio > tv, video audio parts > tv boards, parts components, sku: 23298636751891663,
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