
( Brand: Hisense ), ( Manufacturer Part Number: RSAG7.820.3152/ROH ), ( Compatible Brand: For Hisense ), ( Type: Additional Board ), ( Compatible Model: 100u70n )
The **Hisense RSAG7.820.3152/ROH RSAG7.820.13062 TV Board Power Supply, T-Con, and Speaker Assembly** represents a critical and high-performance subassembly designed to deliver seamless functionality, superior image quality, and reliable power management within Hisense s advanced flat-panel televisions. This modular unit integrates three essential components **the power supply board, the T-Con (Timing Control) module, and the integrated speaker system** each engineered to operate in perfect synchronization, ensuring optimal performance across a wide range of viewing conditions.
At the core of this assembly lies the **power supply board**, a sophisticated circuit designed to regulate and distribute the necessary voltage and current to the television s internal components with precision. Built with high-efficiency components, including MOSFETs, inductors, and capacitors, this board ensures stable power delivery while minimizing energy loss, contributing to both longevity and reduced heat generation. The inclusion of **overvoltage and overcurrent protection circuits** further safeguards the TV from potential electrical surges or malfunctions, enhancing durability and user safety. Additionally, the power supply is optimized for compatibility with Hisense s **LED/LCD backlighting systems**, providing the consistent brightness and color accuracy required for modern display technologies.
The **T-Con module** is another pivotal element within this assembly, serving as the brain behind the television s display timing and signal processing. This specialized circuit board manages the synchronization of video signals, ensuring smooth transitions between frames and minimizing input lag for an immersive viewing experience. The T-Con is particularly critical in Hisense s **4K UHD and HDMI 2.0/2.1** models, where it handles high-resolution data streams with minimal latency, enabling crystal-clear visuals and responsive gaming performance. Its integration with the TV s **HDMI-CEC (Consumer Electronics Control)** and **HDR (High Dynamic Range)** capabilities further elevates the overall picture quality, delivering vibrant colors, deep blacks, and enhanced contrast ratios.
Complementing these technical marvels is the **integrated speaker system**, a compact yet powerful audio solution designed to complement the television s visual output. While not as robust as standalone soundbars, this built-in speaker assembly is optimized for clarity and balance, producing crisp dialogue and immersive surround-like audio through **dual or quad-driver configurations**, depending on the model. The speakers are engineered to work in tandem with the TV s **Dolby Audio, DTS Virtual:X, or Hisense s proprietary sound enhancement technologies**, ensuring that viewers experience an engaging auditory experience without the need for external equipment. The speaker enclosure is also designed with **acoustic tuning** to reduce resonance and distortion, providing a cleaner, more dynamic sound profile.
Together, these components form a **highly integrated and optimized subassembly** that exemplifies Hisense s commitment to innovation and reliability in consumer electronics. Whether used in **smart TVs, gaming consoles, or home theater setups**, this board assembly ensures that the television operates at peak efficiency, offering users a blend of **cutting-edge display technology, robust power management, and premium audio performance**. Its modular design also facilitates easier maintenance and replacement, making it a cost-effective solution for both manufacturers and consumers seeking long-term value and performance.
### **Pros and Cons of Buying Hisense/ROH TV Board Components (Power Supply, T-CON, Speaker)**
#### **1. Power Supply (PSU) for Hisense/ROH TVs**
**Pros:**- **Compatibility:** If sourced from a reputable seller, these power supplies are designed to match the specifications of Hisense/ROH TV models, ensuring proper voltage and current delivery.
- **Cost-Effective:** Replacing a faulty power supply can be significantly cheaper than buying a new TV, especially for older models.
- **Performance Stability:** A high-quality replacement can restore proper power delivery, preventing flickering, shutdowns, or complete failure.
- **Warranty (if applicable):** Some sellers offer limited warranties or return policies, reducing long-term risks.
**Cons:**- **Quality Variability:** Counterfeit or low-quality power supplies may fail prematurely, leading to repeated replacements or TV damage.
- **Compatibility Risks:** Incorrect specifications (e.g., wrong voltage, current, or connector type) can damage the TV or cause safety hazards.
- **No Official Support:** Unlike buying from Hisense s authorized service centers, third-party suppliers may lack technical support or return policies.
- **Potential Void Warranty:** If the TV is still under warranty, using aftermarket parts may void coverage.
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#### **2. T-CON (Timing Control) Board**
**Pros:**- **Critical Component:** The T-CON controls signal processing between the main board and display panel, so replacing it can resolve image issues (e.g., no display, distorted video, or color problems).
- **Specialized Fix:** Many TV failures stem from T-CON issues, making this a targeted repair rather than a full TV replacement.
- **Long-Term Solution:** A genuine or high-quality replacement can restore functionality for years.
**Cons:**- **Complexity:** T-CON boards are sensitive to handling; improper soldering or installation can cause further damage.
- **Difficulty in Sourcing:** Finding the exact model for Hisense/ROH TVs can be challenging, especially for older or discontinued models.
- **Cost vs. Replacement:** For very old TVs, the cost of repair may exceed the value of the TV, making replacement more practical.
- **Risk of Counterfeits:** Cheap or fake T-CON boards may not work correctly, leading to persistent issues.
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#### **3. Speaker (Main or Subwoofer)**
**Pros:**- **Simple Replacement:** Speakers are relatively easy to replace compared to other components, often requiring only basic tools.
- **Improved Audio:** A new speaker can restore sound quality, which is a noticeable improvement in user experience.
- **Affordable Fix:** Replacing a single speaker is usually inexpensive, especially if the issue is isolated.
**Cons:**- **Common Wear Item:** Speakers fail frequently due to age, heat, or physical damage, making this a recurring repair cost.
- **Compatibility Issues:** Some TVs have proprietary speaker designs; aftermarket speakers may not fit or sound as good.
- **Limited Impact on TV Value:** If the TV has other major faults, fixing just the speaker won t extend its lifespan significantly.
- **Potential for Other Problems:** If the speaker failure is due to a larger issue (e.g., power supply or main board), replacing just the speaker won t solve the root cause.
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### **Ending Conclusion**
Buying replacement components for Hisense/ROH TVs (power supply, T-CON, or speakers) can be a cost-effective solution for specific failures, particularly for older models or when the issue is isolated. However, the success of the repair depends heavily on the **quality and authenticity** of the parts, as well as the **skill of the installer**. Counterfeit or mismatched components can lead to further damage, safety risks, or persistent issues.
For **power supplies and T-CON boards**, prioritize sourcing from **trusted sellers with verified compatibility** and consider professional installation to avoid mistakes. For **speakers**, replacement is straightforward but may not address underlying problems. If the TV is **older or has multiple failures**, weighing the repair cost against the TV s remaining value is wise.
### **Recommendation**
1. **For Power Supply/T-CON:**- **Buy from reputable electronics repair suppliers** (e.g., eBay with high-rated sellers, specialized TV repair forums, or authorized service centers).
- **Verify model compatibility** before purchasing to avoid mismatches.
- **Have a professional install** the component if unsure about DIY repairs, especially for the T-CON.
- **Check warranty options** some sellers offer returns or replacements if the part fails prematurely.
2. **For Speakers:**- **Replace with a compatible, high-quality aftermarket speaker** if the issue is isolated.
- **Test the TV thoroughly** after replacement to ensure no other components are failing.
- **Consider a full TV evaluation** if the speaker is one of multiple failing parts.
3. **General Advice:**- If the TV is **under warranty**, contact Hisense s authorized service center to avoid voiding coverage.
- For **very old or high-value TVs**, consult a professional technician to assess whether repair is worth the cost.
- **Document the repair process** (photos, receipts) in case of future issues or warranty disputes.
Ultimately, replacement parts can extend the life of a Hisense/ROH TV, but they are not a guaranteed fix. Always balance cost, quality, and expertise to make an informed decision.
295N1B, su Tet MV-0, 20, E88441 94V-0, 241224 10 1 year old tv got screen cracked. Tv is fully functional except crack in the panel. Main board: 357649D/b/1/3TEAON245152/ TM253C6089 N24514H 357650D 10JE75LUA 0002 /01030 357226/QDBFZ2526H42U 357226 B001 ROHS L15. Selling for parts.