S302-11 IC Schematic Circuit Diagram Pinout Datasheet M.A. Mostafa 2.8.26I have observed the S302-11 IC being widely used in 39-inch LED TVs featuring the AUO T390HVN04.0 XL panel. Additionally, this level shift... Continue Reading
SMD Resistor Code Calculator | 3-Digit, 4-Digit & EIA-96 M.A. Mostafa 24.7.26When repairing LED TVs , Mobile Phones , Computer Monitors , SMD Rework Stations, Digital Multimeters , Oscilloscopes, and modern electroni... Continue Reading
LVDS (Low-Voltage Differential Signaling) Technology: The First Step in Panel Repairing M.A. Mostafa 19.7.26Hello friends! In this article, I am presenting important information about the LED TV LVDS interface . You might wonder why it is necessary... Continue Reading
The Gamma Section in LED TV Panels: Understanding the Inner Mechanism M.A. Mostafa 4.7.26In the world of LED TV repair , most technicians are deeply familiar with "Gamma problems" or "Gamma voltage" anomalies.... Continue Reading
Understanding VDA_Sel, SHL, and SB Test Points on HV320WHB-N56 Panel M.A. Mostafa 2.7.26When servicing modern LED TVs, technicians frequently encounter panel-to-mainboard mismatch issues after replacing a motherboard. For the po... Continue Reading
RT6936 IC Schematic Circuit Diagram Voltage Details CKV Info with LED TV Basics M.A. Mostafa 27.6.26 Hello! I am M.A. Mustafa from Ornate Pixels . With your skill development in smart LED TV repair in mind, I have discussed the crucial, fun... Continue Reading
Samsung Smart TV Software Update USB Download: UA32M5570AULXL Firmware Flash & Hang Fix M.A. Mostafa 26.6.26Hello, I am M. A. Mustafa, a professional electronics technician and content creator at Ornate Pixels . In this comprehensive guide, I will ... Continue Reading
BD28623MUV IC Pinout Configuration, Voltage Details & Schematic Diagram M.A. Mostafa 15.6.26Many of you have reached out to me through messages on the Ornate Pixels Facebook page , seeking advice on troubleshooting audio issues in S... Continue Reading
NT61303H-C52A2B COF Datasheet for LED TV Panel Repair M.A. Mostafa 8.6.26Three NT61303H-C52A2B gate COFs are utilized in the Innolux V420HJ2-P01 C3 panel. The logic (T-Con) board of this panel comes equipped with... Continue Reading
Samsung OLED TV Burn-in Problem: Causes, Symptoms, and Complete Guide to Long-Term Protection M.A. Mostafa 4.6.26Hi! M. A. Mustafa from Ornate Pixels here. In this comprehensive article, I am going to discuss the critical screen burn-in and image reten... Continue Reading
Service Menu Codes & Factory Reset: Vizio Insignia Samsung LG RCA Element Westinghouse LED TV M.A. Mostafa 3.6.26Unlocking your LED TV 's hidden service menu or performing a quick factory reset shouldn't be a guessing game. Whether you are deali... Continue Reading
RT6929 IC Schematic Circuit Diagram Pinout for SONY Bravia TV M.A. Mostafa 27.5.26 Hi! M.A. Mustafa here. In this article, I am going to share an in-depth discussion on the RT6929 IC Schematic Circuit Diagram , including i... Continue Reading
ILI5271M2AA1 Gate COF Datasheet & Repair Guide for Innolux V400HJ6-PE1 Panel M.A. Mostafa 24.5.26The ILI5271M2AA1 gate COF is utilized in the Innolux V400HJ6-PE1 40-inch LED TV display panel. This specific panel is commonly found in va... Continue Reading
SW5084B IC Schematic Circuit Diagram & Pinout for Sony Smart TV (1-994V-0 Board) M.A. Mostafa 31.3.26Hello friends, M.A. Mustafa here. If you are looking for the SW5084B IC schematic circuit diagram or pinout details for Sony Smart TV repai... Continue Reading
High-Performance 5-Band Stereo Graphic Equalizer & Tone Control PCB Design (LA3600 Equivalent) M.A. Mostafa 4.2.26Hi! I'm M.A. Mustafa. > Drawing on over 37 years of hands-on experience in electronics design and repair, I am proud to present this ... Continue Reading
TL494 DC Motor Speed Controller Circuit: A High-Power PWM Solution (12V-30V) M.A. Mostafa 20.12.25Hi! I am M. A. Mostafa. Are you seeking a reliable and professional speed controller for your high-power DC motor? While there are many basi... Continue Reading
0 to 30 Volt Variable Lab Power Supply Circuit Diagram with Explanation M.A. Mostafa 17.12.25Dear friends, in this article, I have discussed in detail and provided the maximum information on how to make a lab power supply using the h... Continue Reading
OP Amp (Operational Amplifier): Working Principle, Pinout, and Key Applications Guide M.A. Mostafa 9.12.25What is an OP Amp? The Operational Amplifier (OP Amp) is a core component with an extensive and essential range of uses in almost every el... Continue Reading
PIC16F72 Pure Sine Wave Inverter/UPS: In-Depth Technical Analysis M.A. Mostafa 29.11.25This article provides an in-depth technical breakdown of the high-performance PIC16F72-based Pure Sine Wave (PSW) Inverter/UPS design, Continue Reading
Voltage Divider Formula: The Complete Guide with Calculator and Design Steps M.A. Mostafa 24.10.25For those who are in the world of electronics, it is essential to know the basic concepts of voltage dividers. Sometimes, in everyday electr... Continue Reading