NT39525h-C5602B COF Data & Scalar Bar Test Points
NT39525h-c5602b Complete COF Data Analysis Learn about COF DATA in this article. Here you will get the complete data of this specific number, including test points of scalar strip and COF data in a complete PDF file. You can download it. In this article, we will also put a complete preview of it, but if you want the entire file, then you will have to download it. This PDF file is free. This data is being published by Sony LED TV Repair Center Lahore for the help of fellow technicians.
NT39525h-C5602B COF Voltage Details
1:VGH +27.8V
This voltage is used to keep the TFT gate drive in a high state, in simple terms, these voltages turn on the gate drive.
2:VGL – 6.1V
These voltages are used to keep the TFT in a low state, meaning these negative voltages turn off the TFT.
3:VDD +3.3V
This power supply operates the logic circuit for the source COF and also for the internal panel.
4:GNDÂ 0V
This is ground. It works everywhere in the panel’s internal circuit, including the scalar strip.
5:STV +0.008V
The function of the STV is that it generates clock pulses, which is where the scanning process begins.
6:CPV +0.78V
CPV (Clock Pulse Vertical): It provides the vertical scanning clock signal for the gate driver in the panel. Each CPV pulse activates the next row of pixels during image display.
7:UDÂ +3.3V
UD Its function is to control up-down scanning and it also identifies the direction of vertical scanning.
8:VCOM +5.6V
Common voltage flicker and screen black level setting
9:0.01V
Scroll above to view the COF DATA.
Conclusion
Analyzing NT39525h-c5602b COF and Scalar Bar In this article, you will find complete data about this specific COF number. If you download its PDF file, it will have all the details. This data is unique, and we are publishing it for the convenience of technicians. This is a complete series. We will continue to publish it step by step. If you want data for any other number, you can write in the comment box, and we will try to publish it.
For the complete high-resolution COF Data image in PDF format, click the button below to view or download it.
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Shaukat Ali has over 30 years of experience in LED TV repair, specializing in chip-level repair work. He is an expert in Sony LED TVs, and also repairs other major brands like Samsung, TCL, Orient, and Haier. His expertise includes display panel faults, motherboard issues, power supply circuits, T-Con, and HDMI faults. Based in Lahore, he shares real-time fault finding cases from daily repair work to help technicians and learners with practical experience.
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