Complete Test Point with Scalar
In this article, we are sharing the 8651-FC107 Datasheet with complete test point data along with scalar strip details. This reference guide covers the full COF (Chip On Film) number 8651-FC107, including all critical measurement points from the panel side to the scalar strip. We have also included two detailed images in this package — one showing the COF module clearly and another displaying the scalar test points — to help technicians visually identify and verify each connection during troubleshooting and repair work.
8651-FC107 Datasheet
Below, you can see the complete test point data for COF number 8651-FC107 in the shared image. This side-Cof-data reference covers all critical connection points, voltage measurement areas, and trace details for this specific panel-side COF module. Use this image to identify exact test locations during your troubleshooting and repair process.
RSAG7.820.4768 Scalar Strip Test Points
In the image below, you can see the complete test points for the scalar strip of panel number RSAG7.820.4768, which is compatible with COF number 8651-FC107. This detailed reference shows all voltage measurement locations, signal trace points, and connection verification areas on the panel-side scalar strip. Technicians can use this visual guide to accurately check signal integrity, identify faulty connections, and perform precise voltage testing during panel repair work.
COF Function in TFT LCD Panels
The COF (Chip On Film) module plays a critical role in TFT panel operation by handling voltage distribution, signal routing, and pixel row activation. It receives data and timing signals from the T-Con board, then distributes precise voltages to the gate and source drivers along the panel edges. This ensures each pixel row activates in perfect sequence, enabling accurate image rendering across the entire display. Without a functioning COF, the panel loses proper signal flow, resulting in lines, distortion, or complete display failure.
Conclusion
This technical reference guide provides everything technicians need for troubleshooting and repairing panel-side COF issues. By combining the 8651-FC107 Datasheet with complete scalar strip test points for panel RSAG7.820.4768, we have created a reliable resource for accurate voltage measurement, signal verification, and fault diagnosis. Whether you are verifying COF connections or checking scalar strip integrity, this guide ensures efficient and precise repair work. Bookmark this page for future reference and share it with fellow technicians handling similar TFT panel repairs.
Related Articles
If you found this 8651-FC107 Datasheet helpful and want to explore more Chip On Film (COF) repair guides, check out the links below. We have published detailed technical references covering various COF numbers, panel-side test points, scalar strip voltages, and step-by-step troubleshooting methods for TFT LCD panels. These resources are designed to help technicians diagnose display faults faster and repair panel issues with confidence.
8656-JC513 COF & Scalar Data Guide–Read More
8656-FCYOB COF Data & Scalar Test Points–Read More
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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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