Electric & Electronics:

• Basics of Electricity (Voltage, Watt, Ampere, Volt, Current, AC DC Fundamentals, Current, Resister, LED, Capacitor, Diode, Transistor, etc.)
• Functioning of Multimeter.
• Circuit Definitions, Types of circuit
• Resistance & Colour code, capacitor, Diode, Coil & Transformer, Transistors, Mosfet, Sensor, Integrated Circuit.

UPS ( Un- Interrupted Power Supply):

• Basic Functionality of UPS.
• Working of Relay, Transformer.
• Circuit Conceptualization of UPS Sections ;( AVR, Voltage Regulator, Charging, Oscillator & Switching, AC low & AC high Sensor, Buzzer & Deep Discharging (Battery Life Protection)
• Fault fixing of UPS.

MONITOR:

• Concept of cathode ray and monitor, types of monitor
• Working of Deflection of coil, Degauss coil, Rotation of coil and signal cable connector Description.
• Circuit Conceptualization of monitor sections: (Power supply, Horizontal Deflection, Vertical Driver, EHT, Horizontal deflection, Vertical driver, System Driver, Video Pre-Amplifier.
• Fault fixing of Monitor

SMPS (Switch Mode Power Supply):

• Basic component
• Working Principal of SMPS.
• Trace Out Rectifier, Filter, Oscillator, SM Transformer
• Different Voltage Pin out Of Different Cable and Use
• Fault fixing of SMPS.

MOTHERBOARD:

• Functioning of Motherboard.
• Description of slot parts & Identification.
• Circuit diagram of Motherboard, all sections working & Description.
• Description and fault finding of BIOS Section (Basic Input Output Section).
• CMOS set up utility & controlling option of set up & on Board BIOS Programming.
• Circuit diagram & Working of Voltage Regulator Module Section.
• Working of circuit diagram VRM Section & all internal sections (Output current sense, Input Volt sense and Five bit Programmable stage), fault finding of VRM section.
• Working of clock generator section.
• Working and description of I/O Controller section (FDC Interface, Keyboard interface, LPC interface, Multimode parallel, Input Output Port).
• Working and testing of stand by section & RTC Section.
• Soldering & D-Soldering of chip components.
• C.R.O (Cathode Ray Oscilloscope), Operating of C.R.O & Troubleshooting by C.R.O.
• Introduction of BGA IRDA Machine, Operating of BGA IRDA Machine.
• Rebolling of IC’s through BGA IRDA Machine.
• Fault diagnosis of Motherboard all sections through testing tools and use of debugger card.

HARD DISK

• Working principle Of Hard Disk.
• Head and Media Detail.
• Bad Sector Removing.
• Basic Problems and Solution.

RAM

• Working Principle of Ram, Types of RAM.
• RAM Architecture, Basic Repairing Concepts.

CD-ROM, DVD-ROM, CD-WRITER, DVD-WRITER

• Working Principle.
• Different Motors and Functions.
• Lance Diagnostic & Setting.
• Basic Problems and Solution.
• Logic Board, Fault Finding.

We also cover the following issues related to:

• Camera, Blue tooth, Head Phone, USB Port, Speaker, Adaptor, SIO, Battery not charging, KB Fault, Touch Pad