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Master EV Charger, Inverter & Industrial PCB Repair

Practical HD video courses, interactive PDF circuit schematics, and live technician group chat for electronics repair technicians.

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Unlock lifetime access to HD video tutorials, component testing guides, and paid student group chat.

EV Charger Repair Course EV Special
Master Electronics Team

Complete EV Battery Charger & Controller Repair Masterclass

Learn 48V, 60V, 72V EV charger power supply troubleshooting, MOSFET switching failure diagnosis, and PWM IC testing.

Course Fee ₹2,499
Welding Machine Repair Inverter Tech
Santra Technical Division

ARC & TIG Welding Machine Inverter Circuit Repair Guide

IGBT driver board troubleshooting, high frequency transformer testing, current feedback sensor repairs.

Course Fee ₹1,999
Industrial PCB Repair PCB Tracing
Senior PCB Engineer

Industrial PCB Tracing, Multimeter & Oscilloscope Testing

Trace complex multi-layer PCBs without schematic diagrams using voltage drop measurement and frequency analysis.

Course Fee ₹1,499

Circuit Diagram & PDF Library

Pinch-to-zoom HD schematics for pinouts, multimeter testing points, and component ratings.

48V EV Charger Full Circuit Diagram

28 Pages • High Res Schematics

View & Zoom PDF

Inverter Welding Machine PCB Schematic

18 Pages • Component Values

View & Zoom PDF

E-Rickshaw Controller Pinout & Testing Manual

32 Pages • Voltage Points

View & Zoom PDF
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Get instant mobile access to video courses, offline PDF schematics viewer, community discussion feed, and paid student group chat.

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Santra Institute

EV & PCB Repair

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