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Item #:
140889355
TV Power Board Motherboard,Compatible For TCL,ST6451D01-1-C-4 T-Con Board 65S405 65S403 65S421 65S425 (34.29110.073) Logic Board CSQ12-A1H
Item #:
140889355
KYD 32
Price Details
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Imported from USA store
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Order now and get it around Monday, October 26
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Replacing the logic board can effectively solve issues like blurred screens and improve image quality for a better visual experience.
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What Stands Out
Compatibility
Designed specifically for TCL models, ensuring seamless integration and optimal performance without compatibility issues, enhancing user convenience and satisfaction.
Quality Assurance
Manufactured to high standards with reliable components, this motherboard ensures long-lasting performance and reduces the risk of failure, providing excellent value for investment.
Enhanced Functionality
Equipped to support multiple TCL TV models, the board improves functionality, including better screen performance, addressing common issues found in older motherboards.
Product Details
| Compatible Devices | TCL 65S405, 65S403, 65S421, 65S425 |
| Main Power Connector Type | 24-Pin |
| Graphics Card Interface | Integrated |
| Total Number of HDMI Ports | 1 |
| Brand | KMRLDGUQ |
| Model Name | shushu1688 |
| Model Number | shushu1688 |
| Manufacturer | shushu1688 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Item Weight | 50 g |
| Mfr Part Number | shushu1688 |
| Total HDMI Ports | 1 |
Product Description
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Customer Questions & Answers
-
Question:
What models are compatible with the TV Power Board Motherboard?
Answer: The TV Power Board Motherboard is specifically compatible with TCL models including 65S405, 65S403, 65S421, and 65S425. This compatibility ensures that you can replace your faulty unit with a product designed to work seamlessly within these TV specifications. If you own one of these models and are facing issues like screen flickering or no power, this motherboard serves as an ideal replacement. Always check your current board's specifications before purchasing to confirm compatibility. -
Question:
How do I know if I need a new motherboard?
Answer: If your TCL TV shows signs of failure such as a blank screen, no power, or intermittent display issues, it may indicate that the motherboard is malfunctioning. Conduct basic troubleshooting, such as checking power connections or ensuring that the display is operational. If these checks don’t resolve the problem and the TV is still unresponsive, replacing the motherboard may be necessary. This will restore functionality and improve the overall performance of your TV. -
Question:
Can I install the motherboard myself?
Answer: Yes, installing the TV Power Board Motherboard can be a feasible DIY project if you have basic technical skills and tools. Ensure that you have a compatible replacement and refer to your TV’s service manual for disassembly instructions. Be cautious when handling components to avoid electronic discharge. If you're unfamiliar with repairs or electronic work, seeking professional assistance might be prudent to prevent damage to your TV. -
Question:
What tools do I need to replace the motherboard?
Answer: To replace the TV Power Board Motherboard, you will typically need a screwdriver set (usually Phillips and flathead), a plastic spudger for prying open the TV casing, and possibly an anti-static wrist strap to prevent static damage. Carefully handle each component and ensure that you work in a static-free environment. These tools will help you remove screws and connectors easily, facilitating a smooth replacement process. -
Question:
What are the symptoms of a malfunctioning T-Con Board?
Answer: Symptoms of a malfunctioning T-Con Board include a distorted image, flickering screen, or no display at all. Users may also notice horizontal or vertical lines appearing on the screen. If your TCL TV exhibits these issues and you've ruled out other causes like faulty cables, it could be the T-Con Board at fault. Replacing the T-Con Board with a compatible unit can restore clarity and stability to your viewing experience. -
Question:
Is there a difference between the power board and the T-Con Board?
Answer: Yes, the power board and T-Con Board serve different functions in a TV. The power board supplies electrical power to the TV and its components, whereas the T-Con Board processes video signals to display images on the screen. Issues with either board can affect the TV's performance, so identifying the right component is crucial for resolving specific problems. Knowing the distinct roles of these boards will aid in troubleshooting and parts replacement. -
Question:
Can I use this motherboard for other TCL models?
Answer: This particular TV Power Board Motherboard is designed explicitly for certain TCL models, namely 65S405, 65S403, 65S421, and 65S425. Using it in other models is not recommended, as compatibility issues may arise, leading to further operational problems. Always refer to manufacturer specifications or consult a technician before attempting to use it in a different model to ensure proper functioning. -
Question:
What should I do before replacing the motherboard?
Answer: Before replacing the motherboard, it’s essential to troubleshoot the television to confirm that the board is indeed the issue. Disconnect all power and peripherals, and inspect for visible damage or burnt components. Additionally, document the disassembly process through pictures to ensure you reassemble correctly. Taking these steps helps to not only confirm the need for replacement but also simplifies the overall process of installation. -
Question:
Where can I buy TV Power Board Motherboard compatible for TCL in Cayman Islands?
Answer: You can purchase the TV Power Board Motherboard compatible for TCL models on Ubuy. This platform offers a wide selection of electronic components, ensuring that you can find the exact part you need for your TV repairs. Simply search for the specific model or part number on Ubuy's website, and you will be guided through the purchasing process with detailed product information. Ubuy also provides reliable customer service to assist you throughout your shopping experience. -
Question:
What are the benefits of using a compatible motherboard?
Answer: Using a compatible motherboard specifically designed for your TCL TV model ensures optimal performance and reliability. It means the replacement is tailored to fit your TV’s hardware, reducing the risk of compatibility issues, which can lead to performance malfunctions or damage. Additionally, these motherboards are often tested for quality to guarantee functionality. Thus, investing in a compatible motherboard enhances your TV’s longevity and overall viewing experience.
KMRLDGUQ Television Replacement Parts shushu1688 Editorial Review
TV Power Board Motherboard,Compatible For TCL,ST6451D01-1-C-4 T-Con Board 65S405 65S403 65S421 65S425 (34.29110.073) Logic Board CSQ12-A1H offers compatibility with TCL models such as 65S405 and 65S421, ensuring seamless integration and functionality. With its 24-pin main power connector type and integrated graphics card interface, installation is straightforward for users looking to upgrade their television's performance. Many have praised its reliability, highlighting the difference it made in restoring their TV’s functionality. If you're experiencing issues with your TCL television, this power board can be an ideal solution to bring your device back to life.
Customer Reviews & Ratings
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Pros
- Compatible with multiple TCL models for versatility
- Easy installation with 24-pin connector
- Integrated graphics card interface for efficiency
- Lightweight design makes handling simple
- Restores functionality to malfunctioning TVs
Cons
- Limited HDMI ports available on the board
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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KYD 32
Order now and get it around Monday, October 26
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Features & Benefits
- Compatible with multiple models including 65S405, 65S403, 65S421, 65S425.
- Solves display issues like blurred screens and flickering images.
- Enhances image clarity, contrast, and color accuracy.
- User-friendly design for easy installation.
- Cost-effective solution to restore your TV's functionality.
- Expert support available for finding the right accessories.
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