Complete Guide to CRT TV Kit HX-2.8 STR1265 Circuit (Television Motherboard)
Introduction
Television has been one of the most influential inventions of the 20th century. While modern LED and Smart TVs dominate today’s market, CRT (Cathode Ray Tube) televisions are still widely used in many parts of the world, especially in rural and semi-urban areas. One of the most critical components inside a CRT TV is its motherboard, often referred to as the TV Kit or circuit board.
The CRT TV Kit HX-2.8 STR1265 Circuit is a reliable and cost-effective motherboard designed to repair or upgrade old CRT televisions. If your television has display, sound, or power-related issues, replacing the faulty motherboard with this kit can restore its performance. In this detailed article, we will explore everything about the HX-2.8 STR1265 Circuit, including features, specifications, installation process, advantages, and maintenance tips.
What is a CRT TV Kit (Motherboard)?
A CRT TV Kit is essentially the central control system of the television. It is the electronic circuit board that manages all functions of the TV including:
- Power supply management
- Video and audio signal processing
- Remote-control compatibility
- Screen brightness, color, and contrast control
- Input/output functions
Without a functioning motherboard, a CRT television cannot operate. Hence, for repairing faulty units, kits like the HX-2.8 STR1265 Circuit play a vital role.
About HX-2.8 STR1265 Circuit
The HX-2.8 STR1265 is a popular universal CRT TV motherboard. It is compatible with a wide range of CRT televisions, making it a go-to option for technicians and DIY enthusiasts.
Key Highlights:
- Compatible with 14-inch, 17-inch, 20-inch, 21-inch, and 24-inch CRT TVs
- Strong build quality for long-lasting durability
- Better voltage stability and heat resistance
- Comes with a remote control for easy operation
- Designed to reduce distortion and improve sound/video clarity
Technical Specifications
- Model: HX-2.8 STR1256 Circuit
- Category: CRT TV Motherboard Kit
- Voltage: 90V–260V (wide range for stability in low and high voltage areas)
- Display Support: Up to 24-inch CRT TV
- Audio Output: High-quality sound processing
- Remote: Universal remote included
- Durability: Built with strong capacitors and ICs for long life
- Weight: Lightweight, easy to install
Why Choose HX-2.8 STR1265 Circuit?
There are many reasons why this circuit is preferred for repairing CRT televisions:
1. Universal Compatibility
Unlike brand-specific boards, the HX-2.8 STR1256 fits most CRT TVs of different screen sizes.
2. Cost-Effective Solution
Buying a new LED TV may not be affordable for everyone. This kit provides an economical way to extend the life of your old TV.
3. Reliable Performance
It ensures smoother video quality, balanced colors, and enhanced audio compared to older damaged boards.
4. Easy Installation
Even technicians with moderate experience can install it within minutes.
5. Remote-Friendly
It comes with a universal remote, eliminating the hassle of finding a matching one.
Step-by-Step Installation Guide
Note: Installation of a TV motherboard should ideally be performed by a trained technician. However, if you are familiar with electronics, follow these steps carefully.
- Safety First
- Unplug the TV from the power supply.
- Discharge any remaining electricity inside the CRT (as it holds high voltage).
- Remove Old Motherboard
- Open the back panel of the TV.
- Carefully disconnect all wires and screws holding the damaged motherboard.
- Install HX-2.8 STR1265 Circuit
- Place the new circuit board inside the television frame.
- Connect all wires exactly as they were in the old board.
- Attach Remote Sensor
- Ensure the IR sensor is positioned correctly for the new remote to work.
- Test the TV
- Plug in the TV and power it on.
- Check audio, video, and remote functions.
Common Problems Solved by HX-2.8 STR1265 Circuit
- TV not turning on – faulty motherboard replaced.
- No sound or distorted sound – sound IC problem resolved.
- No display or screen flickering – video section restored.
- Remote not responding – universal remote included.
- Color distortion or brightness issue – circuit ensures proper signal processing.
Maintenance Tips for Long Life
- Avoid placing the TV near heat sources.
- Use a stabilizer if your area has voltage fluctuations.
- Clean dust from the back panel regularly.
- Avoid moisture exposure.
- Do not overload the power supply.
Buying Guide
When buying the HX-2.8 STR1256 Circuit, make sure to check:
- Product authenticity (buy from trusted sellers).
- Warranty or replacement policy.
- Compatibility with your CRT TV size.
- Price comparison across multiple vendors.
Advantages Over Other Motherboards
- Wider compatibility range (14″–24″).
- Stable performance in Indian voltage conditions.
- Comes with a universal remote.
- Strong build quality with durable capacitors.
Frequently Asked Questions (FAQs)
Q1. Can this kit be used in all CRT TVs?
Yes, it is compatible with most models ranging from 14 to 24 inches.
Q2. Do I need to be a technician to install it?
Basic electronic knowledge is enough, but professional installation is recommended.
Q3. Does it improve picture quality?
Yes, compared to damaged boards, it improves brightness, color sharpness, and reduces flickering.
Q4. How long does it last?
With proper usage and maintenance, it can last for many years.
Q5. Is it better to repair or replace the TV?
If you want a budget-friendly option, replacing the motherboard is cheaper than buying a new LED TV.
Conclusion
The CRT TV Kit HX-2.8 STR1265 Circuit is a lifesaver for old CRT television users. It offers a simple, reliable, and cost-effective way to repair and extend the life of your TV. With its universal compatibility, durable design, and included remote, it is an excellent choice for both technicians and homeowners.
Whether you are repairing your own TV or running an electronics repair shop, this kit is a must-have. By choosing this product, you save money, reduce electronic waste, and continue enjoying your CRT television for years to come.
📊 Comparison Table: Normal TV Kit vs Standard CRT TV Kit
| Feature | Normal CRT TV Kit | Standard CRT TV Kit |
|---|---|---|
| Compatibility | Mostly Standard CRT TVs (14″–24″) | Mostly standard CRT only |
| Size & Design | Easy motherboard | Compact design |
| Remote | Always included 57LO Remote | Always comes with universal remote |
| Power Consumption | Low electricity usage | Power efficient & optimized |
| Picture & Sound | Decent quality, sometimes unstable | Clear, sharp & stable output |
| Installation | Requires more adjustments | Easy to install for technicians |
| Durability | Moderate lifespan | Longer lifespan with strong build |
| Price Range | Slightly cheaper | Budget-friendly with more features |