Module  : SMPS

• Introduction of Basic Component , Working principle of SMPS , Introduction of AT , ATX & BTX SMPS , Connector Details with Voltage and Color , Block Diagram of SMPS , AC/DC stage , PS Stage , Osc & Driver , Switching output , DC Output , +3.3 V Reg. & PG Stage

Module : UPS

• Introduction of basic electronics , Introduction of UPS , Relay switch , Transformer Working , Fundamental of UPS & UPS Block Diagram , AVR Stage , Voltage Regulator Stage , Charger Stage , Oscillator Stage , Switching Stage , AC low & Hgh Sensor stage , AC/DC Selector Stage , Battery Low Stage , battery deep discharge protection stage .

Module : CRT Monitor

• Introduction of Monitor , Types of Monitor , Monitor CRT – (i) Mono CRT (ii) Colour CRT , CRT Working , Deflection Coil , Degauss Coil , Rotation Coil , Signal Cable Connector Description, Color Monitor , block Diagram .
• Identification & working of Monitor section , SM Power Supply , Video Amp Stage , Video Driver & Output Stage,OSD Stage , System & System driver stage , Horz Osc State , Horz Driver & Output  Stage , EHT Stage , Vertical  Osc Stage , Vertical Driver Output Stage.

Module : LCD/TFT Monitor

• Introduction of LCD , Working of LCD/TFT , Manufacturing of LCD/TFT , Different Between CRT & LCD/TFT VGA & DVI Cable , Introduction of Different Stage.
• Identification and Working of LCD/TFT Monitor Section(Power supply Stage , Inverter Stage, Block Diagram of Main Board, Block Diagram of TFT Panel , Main PCB , Monitor Control Stage , Memory Stage , Functional Keyboard, Scaler Stage)

Module : Keyboard,Mouse & scanner

• Types of Keyboard , Technology used in Keyboard, Scanning of row and Column and Interfacing, Key Rollover , Key debounce , QA Plus Software , Circuit Diagram and Fault Finding , Pin Details and Testing of Micro Controller , Wireless Keyboards.
• Functions of Mouse , Types of Mouse , Cable Detail , Interfacing , Card Conflicts ,IRQ Conflicts , Optical Mouse , Wireless Mouse
• Basics of Scanner , Types of Scanner on the basis of (i)Image Scanning (ii) Technology used in Scanner , Detail of DPI, SPI ,PPI , Interfacing,parts of Scanner,Port Controller , Power LED , Stepper Motor , Scan Head Unit , Home Sensor , Invertor , Fault Finding of Scanner