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Laptop Repair Training

• MODULE C1 : COMPUTER BASIC HARDWARE (for freshers):

In This Course Module, You Will Learn:
  • Basics of computer hardware, parts identify , formatting partition, assemble,
  • Student can assemble and troubleshoot computer component level after course

C1 : BASIC COMPUTER HARDWARE TRAINING (SHORT)

  1. Basics Of Electronics (AC,dc, volt ampear, multemeter used, measurement)
  2. Fundamentals Of Computer( Defination,generation, classification, anatomy, input, output  )
  3. Computer Assemble & Parts Identify  (smps, cabinet, board, storage, cpu , board   )
  4. Smps: ( types, pindetail, 12v, 5v, 3.3v pson, pgood, standby )
  5. Motherboard Cpu (types, block diagram, chip identify, north, south , io, lan, vga, agp etc   )
  6. Hard  Disk Cd/Dvd  (STATA, PATA, size type, internal parts, spindle, motor , head ,vcm   )
  7. Monitor /Lcd /Led ( working idea of lcd, basic problems of lcd, moniter  )
  8. Ram: ( types of RAM , DDR1, DDR2, DDR3 , DDR4 , different volt   )
  9. Printer Basic Ideas: ( Types , DMP, LASER, INKJET, ALLINONE , changing cartrage  )
  10. Types Of Cards (agp, graphics,, lan, vga , usb   )
  11. Basic Operating System: (types, single , multi user, booting process, bios setting,   )
  12. Installing Os Drivers( format , windows installation, driver installation  )
  13. Windows Operating Systems (basic used, device manager, control panel, dos cmd, config   )
  14. Virus, Antivirus, Internet, Settings (antivirus software, internet connection, use of internet   )
  15. Troubleshooting Of Computers ( msconfig, repair, NTLR missing, file missing  )
  16. Basic Networking Concept: (types of network ,cabling, cripting, ip address, subnetting, sharting files, printer   )

• MODULE E1: SMD ELECTRONICS:

In This Foundation Module, You Will Learn:

  • Basic of electronics, assembling and soldering, identify electronics components,
  • Types of circuits and testing electronics components.

E1 : BASIC ELECTRONICS ANALOG, DIGITAL, PRACTICE (SHORT)

  1. AC, DC, Electronics, (Electrical, Current, Voltage, Watt, Ampere, Types Of Circuit, Measure.)
  2. Types of Material, Working Detail of Circuit, Different Components.
  3. Resistor: Types, Uses, SMD, Measure, Value.
  4. Capacitor: Work, Types, Ceramic, Electrolyte, Tentalium
  5. Induction / Coil: Work, Types, Check.
  6. Transformer: Work, Types, Step Up, Step Down, SMD, Checks.
  7. Diode: Semiconductor, N Type, P Type, Work, Types, Testing.
  8. Transistor: Work, Types, NPN, PNP, Testing Method, Uses.
  9. FET, MOSFET: Work, Types, NPN, PNP, Testing, Single Channel, Dual Channel, Testing, Uses.
  10. Other Components: Fuse, Crystal, RTC.
  11. Digital Electronics, Types of Number Systems, Conversion.
  12. Types Of Logic Gate: AND, OR NOT NOR, NAND, Flip Flop, Exclusive.
  13. Study of Different Chip Datasheet with Different Gates and Working Idea of Different Chips.
  14. Soldering, Removing, Cold Testing, Warm Testing, Procedure of Components.
  15. Project on Electronics, practical Idea of Using Different Components. Resistor, Capacitor Diode Transistor, MOSET, Fuse, Coil, Led, Switch etc.
  16. Soldering and Desoldering Practice
    Revision and Exams.

• MODULE C2 : SMPS, LCD, LED  REPAIRING CONCEPT:

In This Foundation Module, You Will Learn:

  • Working concept of  power supply smps, understanding internal circuit of lcd & led

C2 : SMPS LCD LED REPAIRING CONCEPT

  1. SMPS repairing
  2. Lcd , inverter repairing concept
  3. Hard disk basic troubleshooting
  4. Ram basic service
  5. Dvd rom Basic service

• MODULE C3 : COMPUTER DEKSTOP BOARD REPAIRING TRAINING CONCEPT:

In This Foundation Module, You Will Learn:

  • Understand how desktop motherboard work
  • Troubleshoot problems in desktop board
  • Bios update process,
  • Foult finding thru multimeter, CRO

C3 : COMPUTER MOTHERBOARD REPAIRING TRAINING

Moduel 3.1 WORKING FUNCTION OF DIFFERENT CHIP AND MAIN SIGNAL TRACING

  1. Basic computer & Block diagrams of computer motherboards, frame structure
  2. Basic working detail of computer motherboards, power on signals
  3. SMPS basic working and different volt , pson, pgood, sus, 12v, 5v, 3.3v vrm
  4. MOSFETS & coil used, switching and linear output
  5. Testing & understand vrm section offline and online with multimeter & cro
  6. Understand Power on sequence of computer motherboard (K8V-MX)
  7. Clock generator chip, Clock crystal, different frequency , voltage x1, x2,
  8. Types of CPU socket and CPU, main signals of CPU( vid, vcccore, shdn, vron)
  9. Northbridge working concept, main signals, different power
  10. South bridge working concept, main signals, different power
  11. LAN and audio chip, main signals, connection with socket
  12. I/O controller working concept, main signals, different power
  13. PCI express /mini pci AGP slot, Testing signals on pci agp slots

Module 3.2 MOTHERBOARD FAULT FINDING

  1. Common fault chart and solution steps of computer motherboard
  2. Repairing steps of motherboard identify problems
  3. Debug card details, use of Debug card ,common error code
  4. Testing with multimeter, CRO different signals of motherboard
  5. Slot tester and use details, cpu, ram, pci, agp
  6. Reset signals detail , testing reset signals
  7. Bios update

Module 3.3 BGA REPAIRING AND REBALLING

  1. Washing, Cleaning, drying, Dry solder problem solution of motherboard
  2. Introduction to BGA machines, used, temperature setting,
  3. ICs rebelling, BGA ball arrangement, practice., Using BGA machine
  4. Removing and inserting different chips practice (video & step)
  5. Removing & replacing sockets , CPU , RAM, PS2, COM ETC
  6. DEMO FOR OTHER PRODUCTS AVAILABLE
  7. Chip and ics to be stock

• MODULE L1 : LAPTOP BASIC SERVICE TRAINING FOR LAPTOP FRESHERS:

In This Foundation Module, You Will Learn:

  • Basics of laptop service, Parts identify, Dismanting , assemble format etc

L-1  BASIC LAPTOP SERVICE TRAINING

  1. Introduction. Laptop, Difference, Advantage, Uses, Safety.
  2. Tools Required for Servicing Laptop.
  3. Identify Parts of Laptop.
  4. Dismantle & Assemble and Laptop with Parts Identify.
  5. Adapter: Work, Types, Volt, Ampere, Pin Checking.
  6. Battery: Types, Pin out Details, Basic Problems, Checking.
  7. TFT/LCD/ LED: Types of LCD, TFT/LCD, Size, Pin, Width.
  8. Inverter, CCFL: Usage and Concept of Inverter, CCFL Work.
  9. Motherboard: Types, Block Diagram, Identify.
  10. CPU Processor, Fan, Heat Sink: Types Identify.
  11. Keyboard, Touch Pad: Types, Working Concept, Connection.
  12. Hard Disk: Types, Diagrams, Basic Problems, IDE Sata.
  13. RAM: Types, Working Concept, Basic Problems.
  14. CD/DVD: Common Faults, Eject, Locks, Removing.
  15. Others: Body, Hinges, Panels, WIFI Card, PCMCIA Card, Speakers Changing and Replacing Above Components.
  16. Formatting & Installation of Operating Systems & Drivers on Laptop.

• MODULE L2 : ADAPTER BATTERY LCD INVERTER

In This Foundation Module, You Will Learn:

  • Adaptor and battery repairing concepts.
  • Laptop motherboard repairing concepts LCD TFT/ LED CCFL, LCD.
    Before attending this class: Basics of SMD Electronics, assembling and reassembling should be clear.

L-2 ADAPTER, BATTERY , LCD, INVERTER, ETC REPAIRING CONCEPT

  1. ADAPTER REPAIRING CONCEPTS :- Opening adapter, Testing Point, Troubleshooting ,
  2. BATTERY REPAIRING CONCEPTS :- Working Idea, open a Battery, Check Cells, , Battery IC Repairing Concepts of Battery
  3. LCD /TFT/LED CCFL / LCD TUBE CONCEPTS :- Pin out Details, Common Problems, Different Size of LCD, Repairing Concept of LCD, CCFL Testing, Replacement concepts of CCFL
  4. INVERTER REPAIRING CONCEPTS :- Pin Detail, Vcc, contrast, on /OFF, Gnd, Brightness controller MOSFET, Testing Inverter Troubleshooting of Inverter
  5. RAM :- Pin Details, SPD Firmware update concepts, Common faults of RAM Main signals and voltage of RAM
  6. KEYBOARD/ TOUCHPAD :- Basic problems & solution of Keyboard and Touch Pad, Working function of Touchpad switch
  7. HARD DISK :- Types of Hard Disks ,Converter used for Hard Disks , Common fault in Hard Disk section (motherboard section), Pin details of Hard Disk

• MODULE L3 : LAPTOP MOTHERBOARD CHIP LEVEL TRAINING:

In This Foundation Module, You Will Learn:

  • Block diagram of laptop.
  • Adaptor and battery repairing concepts.
  • Laptop motherboard repairing concepts LCD TFT/ LED CCFL, LCD.

    Before attending this class: Basics of SMD Electronics, assembling and reassembling should be clear.

L 3.1 LAPTOP WORKING DETAIL

CHP 1. INTRODUCTION TO LAPTOP BOARD:
CHP 2. BLOCK DIAGRAM OF BOARD , CHIP IDENTIFY:
CHP 3. BASIC WORKING DETAIL OF BOARDS:
CHP 4. MOSFETS AND ITS USED, SWITCHING, AND REGULATOR:
CHP 5. POWER ON STAGE PRIMARY, SECOND, VRM:

L3.2 SCHEMATIC DIAGRAM TRACING

CHP 6. LAPTOP SCHEMATIC DIAGRAM, TYPES ODM:
CHP 7. POWER SUPPLY CHIPS DETAIL AND UNDERSTAND SIGNALS:
CHP 8. CLOCK GENERATOR, CPU SECTION:
CHP 9. NORTH BRIDGE AND GRAPHIC CHIP CONNECTION:
CHP 10. SOUTH BRIDGE, LAN , AUDIO, HDD, CDD, CARD READER:
CHP 11. I/O CONTROLLER KEYBOARD, TOUCHPAD, CAMERA, POWER CONTROLLER:
CHP 12. PCH (PLATFORM CONTROLLER HUB) NORTH+ SOUTH:
CHP 13. TRACING BOARD WITH SCHEMATIC SIGNALS:
CHP 14. CHARGING AND PRIMARY VOLTAGE:
CHP 15. SECONDARY VOLTAGE OUTPUT SIGNALS (SUS, MAIN (2.5V,1.5V) S0/ S3):
CHP 16. VRM SECTION & PCI RESET SIGNALS:
CHP 17. TRACING OF DIFFERENT LAPTOP BOARD POWER STAGES:

L 3.3 FAULT FINDING STEPS

CHP 18. HOW TO USE CROBASIC CONCEPTS, TESTING WITH CRO& MULTIMETER(STEPWISE):
CHP 19. TESTING TOOLS , DEBUG CARD, SLOT TESTER:
CHP 20. BIOS UPDATE, RESET:
CHP 21. WASHING, CLEANING, DRYING & DRY SOLDER PROBLEM SOLUTION OF MOTHERBOARD:
CHP 22. TESTING LAPTOP POWER CONSUMPTION THRU POWER SUPPLY UNIT:
CHP 23. FLOW CHARTS FOR FAULT FINDING STEPS:
CHP 24. FAULT FINDING LAPTOP POWER SECTION:
CHP 25. FAULT FINDING LAPTOP CONNECTION:
CHP 26. DISCUSSION STUDENT PROBLEMS AND SOLUTION:

L 3.4 BGA CHIP REPLACEMENT AND REBOLLING

CHP 27. REMOVING AND INSERTING DIFFERENT CHIPS PRACTICE (VIDEO & STEP):
Chp 28. USE OF BGA MACHINE, TEMPERATURE SETTING:
Chp 29. BGA REBOLL , REWORK PRACTICE:
Chp 30. DEMO FOR OTHER PRODUCT:

• MODULE L4 : ADVANCE ENGINEARING LEVEL LAPTOP CHIP LEVEL TRAINING:

In This Foundation Module, You Will Learn:

  • Schematic Diagrams, Advance Troubleshooting
  • How To Deal With Different Laptop Models
  • Confidence In Outside Laptop Repairing
  • Experience, Customer/ Student Laptop Repair
    BEFORE ATTENDING THIS CLASS FOLLOWING TOPICS SHOULD BE CLEAR:
  • MODUEL 3 OF LAPTOP CHIP LEVEL TO BE CLEAR +

  • Block Diagram.
  • How Motherboard Starts Power Reset Clock Power Good, Idea.
  • Power On Sequence, Power Stages, Different Power Supply S0 To S5, PCU, Main SUS Etc.
  • Understanding MOSFET Function Measuring Power On Regulator.
  • Schematic Diagram Tracing.
  • VRM Section Function.
  • CRO & Multimeter Testing Process.
  • Bios Update Process.

MODUEL L4.1 ADVANCE ENGINEARING LEVEL LAPTOP REPAIR TRAINING

ENGINEERING LEVEL ADV. LAPTOP MOTHERBOARD REPAIR TRAINING
CHP 1. REVISION OF LAPTOP MODULE 2 CONCEPT OF POWER ON SEQUENCE, VRM , BIOS:
CHP 2. UNDERSTANDING DIFFERENT MODELS & (ODM) ORIGINAL DEVICE MANUFACTURE OF SCHEMATIC DIAGRAM:
CHP 3. UNDERSTANDING BOARD VIEW OF LAPTOP MOTHERBOARD (Allegra Free Viewer, Board view, B view, Cast W, BRD-T):
CHP 4. UNDERSTANDING IMPORTANT SIGNALS OF LAPTOP MOTHERBOARDS:
CHP 5. UNDERSTANDING DIFFERENT SECTION IN DEPTH AND HOW IT’S ENABLE:
CHP 6. PRACTICAL TRAINING WITH TRACING DIFFERENT LAPTOP BOARD FOR MORE CONFIDENCE IN LAPTOP MOTHERBOARD REPAIRING:
CHP 7. Some of Common Fault of Laptop Models

MODUEL L-4.2 HIGH END INSTRUMENT PRACTICE

CHP 8. TYPES OF LAPTOP PASSWORD, BIOS PASSWORD, ADMIN PASSWORD, USER PASSWORD, HARD DISK PASSWORD , PASSWORD RESET CONCEPT:
CHP 9. HOW TO FLASH BIOS OF LAPTOP CHIP ONLINE AND OFFLINE:
CHP 10. USES OF DIFFERENT REPAIRING & TESTING INSTRUMENT:

MODULE L4.3 REPAIRING CONCEPT WITH DIFFERENT LAPTOP FOR PRACTICE

CHP 11. LAPTOP COMMON FAULT LIST & REPAIRING STEPS CONCEPT
CHP 12. REMOVING AND INSERTING BGA CHIPS PRACTICE ON HIGH END MACHINE
CHP 13. WORKING WITH STUDENT / SERVICE CENTRE LAPTOP REPAIRING (LIMITED)
CHP 14. REQUIREMENT FOR A LAPTOP SERVICE CENTRE LIST

Moduel L5. WORK EXPERIENCE IN LAPTOP REPAIRING

  • Service Centre Practice with Different Models.
  • Day Wise Repairing and Fault Finding Different Models and Steps of Repairing.
  • At Least 4 Models for Repairing may come In hand for Service .
  • Full Confidence in Repairing Of Laptop and BGA Machine No Doubts in Repairing of any Laptop.
  • Different Chinese Sites for Download Different Schematic Diagram and Tips.
  • Different Seller Location Address to be given.
  • List of Tools Required for Starting a Laptop Service Centre. List of Chip to Be Kept On Stock for Laptop Service Centre.