LED TV Backlight Use for TCL 43inch 43S421 GIC43LB32 LED Strips

LED TV Backlight Use for TCL 43inch 43S421 GIC43LB32 LED Strips

ES Model: ES-765/11
Brands: use for Tcl
Complete Set: 2PCS
Length: 804MM
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Products Description

 

ES-765 LED TV Backlight use for Tcl 43'' 43S421 GIC43LB32_3030F2.1D_V0.9_20180704 4C-LB4311-ZM07J LED STRIPS (2)

 

ES Model: ES-765/11
Brands: use for Tcl
Complete Set: 2PCS
Length: 804MM
Original Code: GIC43LB32_3030F2.1D_V0.9_20180704 4C-LB4311-ZM07J
Panel Sticker Number: LVU430NDEL
TV Models: 43S421, 43S423, 43S325, 43S412, 43A260, 43A460, 43A421, 43A423, 43A425, 43V2, 43F6F, 43L2F, 43D6, 43A260, 43A460, 43V2, 43F6F, 43L2, 43S425TACA , 43S6500FS

 

Applicable to TCL 43-inch backlight strip

 

Six major product features to easily meet your needs

FEATURE 01

Customizable production

FEATURE 02

Stable quality

FEATURE 03

High brightness lamp beads

FEATURE 04

Energy saving and environmental protection

FEATURE 05

Easy installation

FEATURE 06

180° lighting angle

Product Details Show Quality

 

 

LED TV Backlight Use For TCL 43inch 43S421 GIC43LB32 LED Strips

Interface

Adopts new technology, easy to install.

LED TV Backlight Use For TCL 43inch 43S421 GIC43LB32 LED Strips

Lamp beads

High brightness chip, effectively converts light energy to reduce loss, high brightness, no flicker, low attenuation, long life.

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Silk screen printing

High white oil reflectivity. Uniform color, good adhesion, high brightness.

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Aluminum plate

The strictly selected aluminum substrate has good heat dissipation performance, smooth edges, and thick plates are not easy to break.

Chuzhou Eastern Star International Trading Co., Ltd

Integrity management/factory supply/quality assurance/customization support

 

Chuzhou Eastern Star International Trading Co., Ltd was established in 2014. It is a domestic high-tech enterprise integrating R&D, production, sales and service, focusing on the production of LCD TV backlight LED strips. We specialize in the production of LED TV backlights and LED strips that are compatible with renowned TV brands such as LG, Samsung, Sony, Toshiba, Panasonic, Hisense, Philips, Sharp, TCL, and more. Additionally, we offer customized testing bases to meet specific customer requirements.

Eastern Star International Trading Co., Ltd
LED TV Backlight Strip Packaging
transportation
Our Certifications

We have successfully obtained the ISO9001:2000 certification, highlighting our adherence to international quality management standards.

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FAQ

Q: What problems will a TV light strip circuit failure cause?

A:When the light bar circuit of the TV set is faulty, the following situations usually occur:

1. Unable to turn on the TV: If the light bar line of the TV is damaged, it may cause the whole TV not to be able to turn on normally. At this time, you can check the power line or replace the light bar line to solve the problem.

2. Insufficient screen brightness: the failure of the light bar line may lead to insufficient brightness of the TV screen, affecting the TV viewing effect. At this time you can try to adjust the screen brightness, if ineffective, you need to check and replace the light bar line.

3. The screen has a residual shadow: light bar line damage may also lead to the TV screen residual shadow, which is caused by the light bar can not be stable power supply. At this time you need to replace the light bar line or check the stability of the power supply.

4. Screen light leakage: screen light leakage is also caused by the failure of the light bar line. This time you need to replace the light bar or adjust the brightness of the light bar, if the problem is still not solved, you may need to replace the TV motherboard.

In short, the failure of the TV light bar line will directly affect the normal use of the TV, need to be resolved in a timely manner. However, due to the TV light bar line is small and complex, non-professionals are best not to privately disassemble the processing, so as not to affect the normal operation of the TV set.

Q: What is the reason why the LED light strip flashes?

A: There may be several reasons for the flickering of the LED light bar: 
Power supply problem: It may be that the power supply is unstable or the voltage of the power supply is out of the working range of the LED strip, which leads to the flickering of the LED strip. 
Driver problem: LED strips usually need a driver to provide a stable current, if the driver has a problem, it may cause the LED strips to flicker. 
LED bead problem: LED bead itself may have quality problems, such as internal resistance is too large, too high conduction voltage or low luminous efficiency, etc., which may cause LED strip flashing. 
Heat dissipation problem: LED light bar in the working process will produce a certain amount of heat, if the heat dissipation is poor, it may lead to LED light bar overheating and trigger flicker phenomenon. 
Interference problems: LED light bar may be subject to external electromagnetic interference, such as nearby high-frequency equipment, which can also lead to LED light bar flicker. 
Poor contact: The connection wire or connector of the LED strip has poor contact, which may also cause the LED strip to flicker. 
There may be various reasons for the flickering of LED strips, the most common of which include power supply problems, driver problems, LED bead problems, heat dissipation problems, interference problems, and poor contact. All of these reasons can lead to flickering LED strips. 
When the LED light bar flickers, you first need to check whether the power supply is stable and whether the power supply voltage is within the working range of the LED light bar. If the power supply is not a problem, then it may be a problem with the driver, you need to check whether the driver is working properly. If the driver is normal, then there may be problems with the LED light beads themselves, such as excessive internal resistance, high conduction voltage or low luminous efficiency. In addition, heat dissipation problems may also cause the LED strip flicker, so you need to check the heat dissipation of the LED strip. If the heat dissipation is normal, then it may be that the LED light bar is subject to external electromagnetic interference, you need to check whether there are high-frequency equipment and other sources of interference around. Finally, if the above problems are ruled out, then it may be that the LED light bar connecting wire or connector has poor contact, you need to check whether the connecting wire or connector is normally connected.

Q: Is there any difference between TCL TV's LED TV backlight and other brands?

A: TCL and other TV brands often use similar LED backlighting technology, but there can be differences in implementation that affect performance and picture quality. Here are some key aspects where differences might occur:
1. Type of LED Backlighting:
● Edge-Lit LED: LEDs are placed along the edges of the screen. This is common in thinner TVs but can result in uneven brightness.
● Direct-Lit LED: LEDs are placed directly behind the screen. This can provide more uniform brightness but usually results in a thicker TV.
● Full-Array LED: Similar to direct-lit, but with more LEDs distributed behind the screen. This allows for better local dimming and improved contrast.
2. Local Dimming:
● Local Dimming Zones: More zones typically allow for better contrast and deeper blacks. TCL's higher-end models often have more dimming zones compared to budget models or some models from other brands.
3. Color Performance:
● Quantum Dot Technology (QLED): Some TCL models use Quantum Dot technology, which enhances color accuracy and brightness. Other brands like Samsung also use this technology.
● Wide Color Gamut (WCG): The ability to display a wider range of colors can vary between brands and models.
4 Brightness:
● Peak Brightness: This affects HDR performance. Higher-end models usually offer better peak brightness, which can vary between brands.
5. Software and Processing:
● Picture Processing Algorithms: Different brands use proprietary algorithms for upscaling, motion handling, and color accuracy. TCL uses its own algorithms, which might differ in quality from those used by other brands.
6. Build Quality and Design:
● Panel Quality: The quality of the LED panel itself can differ, affecting factors like viewing angles, uniformity, and durability.
● Design: Aesthetics and the overall build quality can vary between brands.
7. Smart Features:
● Operating System: TCL TVs often come with Roku TV or Google TV, which provide different user experiences compared to smart platforms from other brands (e.g., Samsung's Tizen, LG's webOS).
While the core technology might be similar, the specific implementation and additional features can create noticeable differences in the viewing experience. Comparing specific models and reading reviews can help determine which TV best meets your needs.

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