Basic Electronics

1. ANOLOG    DIGITAL

• A/C & D/C Current, Soldering & Disordering
• Balling & Rebelling, IC replace Using Blower
• How to use Multi meter, SMD Rework Station
• How to check Components in Electronics
• Circuit Tracing, IC Soldering

2. RESISTOR

• Carbon Resistor (Colour coding)
• Carbon Film Resisters
• Metal Film Resisters
• Chip Resistors & Digital Resistor

3.DIODES

• Rectifies Diode
• Signal Diode
• Zenar Diode
• Varoctor Diode
• Shotkey Diode
• Tunnel Diode

4.LED

• Photo Sensitive Diode
• FET (Field Effect Transistor)
• MOS FET & J.FETS
• IC’S:
• Power IC / Charging IC

5. CAPACITOR

• Mica Capacitor
• Polarized Capacitor
• Paper Capacitor
• Ceramic Capacitor

6. TRANSISTOR:

• N-P-N, P-N-P
• Silicon Transistor
• Germanium Transistor
• Power Transistor

7. TRANSFORMER

• Step up-increasing
• Step Down Decreasing
• Driver (or) Protector-Constant

7.COIL

• Inductor Coils
• Chowk Coils
• Digital Coils
• FUSE

MOTHERBOARD REPAIRS TRAINING

• • 1. TYPES & MODELS OF MOTHERBOARD
       1. From P1 to P, Duel Core, Core2 Duo, i3, i5, i7,i9
       2. IBM, INTEL, MERCURY, AMD ALL types
       3. All components Identification in MB
       4. Functions Of Components
    2. INPUT/OUTPUT SECTION PROBLEM
       1. Ps2,USB,VGA,LPT,LAN,COM Ports Checking
       2. BIOS Flashing ,Power Section Problems
       3. RAM Section Problems
       4. Processor Section Problems
    3. TROUBLE SHOOTING
       1. No Display (IC’s Replacement)
       2. No Power (Dead Condition)
       3. Automatic Hanging
       4. Automatic Shutdown
       5. Automatic Restarting
    4. HDD, CD, DVD Not Detecting
       1. Blue Serene error Problems
       2. Clock signals checking with CRO (oscillate scope)
       3. North Bridge Checking
       4. South Bridge checking ( Voltage Singnals)
    5. SMPS (POWER SUPPLY)
       1. No Power, Low Outputs
       2. High Outputs, Power Good Problems
       3. AC Fuse Blow off Frequently
    6. CD, DVD ERITERS
       1. Not Detecting, Belt Problems
       2. Reading & Writing Problems
       3. Lens Problems, Sensor Problems
       4. Tray & Logiv Card Problems
    7. Hard Disk Drivers (HDD)
       1. Bad sectors & Culsters
       2. Detecting Problems
       3. Logic Card Burning
    8. UPS
       1. Charging Problems
       2. Back up & Battery Problems 

DIPLOMA IN LAPTOP CHIP LEVEL

• • 1. BASIC ELECTRONICS
       1. Usage of Soldering Rod & Hot Air Gun.
       2. Usage of Multi meter & Component checking
    2. INTRODUCTION OF LAPTOP & PARTS IDENTIFICATION
       1. Laptop Assembling and Disassembling
       2. Motherboard, LCD, Inverter
       3. Keypad, Touchpad, CD/DVD
       4. Processors, Rams, Bluetooth
       5. WIFI, CCFL
       6. Batteries, Projector
       7. Section Wise Parts Checking
       8. Laptop I/O Sections
       9. Digital Components Identification and Checking
       10. C’S Identification
       11. I/O IC, Power IC
       12. controller IC, Charging IC
    3. BOARD SIDE PROBLEMS & ADAPTOR REPAIRING
       1. Mother Board Working With Block Diagrams And Circuit Tracing
       2. Core Voltages Checking
       3. Processor Section Repairs
       4. Memory Section
       5. Power Section Voltages (with Multi Meter)
       6. Clock Signal Checking With C.R.O (oscillo Scope)
       7. Bios Chip Flashing
       8. North Bridge
       9. South Bridge Problems
       10. I/o Controlling Ic Replacement
       11. All Components Repairs
       12. Maxim Controlling Chips Replacement
       13. Motherboard Tracing
       14. B G A Chips Voltages & Signals Checking (M C H & I C H)

BURNING TEST WITH POWER

ON LIVE LAPTOPS

• • 1. I/O SECTION PROBLEMS
       1. Key Pad, Mouse Pad
       2. LAN, Sound, USB
       3. WI-FI & Blue Tooth
       4. HDD, DVD
       5. Modem Trouble Shooting & Repairs
    2. BOOTING PROBLEMS
       1. HDD & DVD Not Detecting
       2. Key Pad & Mouse Pad Problems
       3. Booting Password Problems

• • 3. CHARGING PROBLEMS
       1. Low Back Up
       2. No Back Up
       3. Battery Not Charging
    4. SCREEN SIDE PROBLEMS
       1. Inverter Problems, Horizontal & Vertical Line Display Problems
       2. CCFL Changing (screen Inside Lamp)
       3. Data Cable And CPU Connector Checking
       4. LCD’s Section Problems
       5. Hinges And Screen Replacement
    5. TROUBLE SHOOTING
       1. No Power , No Display
       2. Hanging &shut Down
       3. Dull Display (or) DIMM Display
       4. White Display
       5. Colour Lines
    6. FAULT FINDINGS AND TROUBLESHOOTING FOR ALL BRANDS WITH LIVE LAPTOPS

REPAIRING OF PRINTER TRAINING

• 1. DOT MATRIX PRITERS
  • Section deals with:
  1. Power section ( SMPS)
  2. Logic card section ( motor & ph )
  3. Carriage , paper feed section
  4. Ribbon / ribbon gare section
  5. Print head section
  6. Sensor problems
  7. Non impact printer:
  2. LASER PRINTER
     1. Power & laser section
     2. Logic card & sensor
     3. Toner cartridges & refilling
     4. Paper pickup & Furser section
     5. Teflon sheet replace
  3. LINE MATRIX PRINTERS
     1. ASSEMBLING & DE-ASSEMBLING
     2. MECHANISMS OF ALL TYPES OF PRINTERS
  4. INKJET/DESK-JET & SCANNER
     1. Power section(SMPS)
     2. Carriage section
     3. Print head section
     4. Ink cartridges refilling
     5. Sensor problems