LAPTOP REPAIR TRAINING FULL DAY COURSE DETAIL

1. Mobile no :- +91 9824144698 , +91 9824044699 :- Phone no +91 261 2424396
Website :- www.intersoftinstitute.com Email :- intersoftinstitute@gmail.com, intersoft05@hotmail.com
Facebook :- intersoft05@hotmail.com Skype :- intersoft05
LAPTOP COMPUTER MOBILE
DATA RECOVERY PRINTER TABLET

2. ABOUT INTERSOFT
INTERSOFT is India’s most leading institute offering
Repairing services and different IT courses since 1998,
Certified from ISO and IAO and successfully imparting
computer hardware training with its excellent and ground-
breaking technical skills.
INTERSOFT is first and only institute which offers chip
level training in computer and laptop in short term.

3. PROFILE OF INTERSOFT
 1998 - Started Computer Software Training
 1999 - Started Computer Hardware Chip level Training & Network Courses
 2004 - Mobile Chip Level Repairing courses & Mobile Repairing Center
 2008 - Started laptop chip level training & laptop repairing center.
 2009 - Started Smartphone repairing training for brands such as I phone,
Blackberry, HTC, etc.
 2010 - Online training division of laptop repair training for students
who cannot attain offline classes.
 2011 - Commenced printer service, toner refilling and Data Recovery
Training Centre.
 2012 - Started Tablet PC and I pad repairing training course
data recovery training, and printer repair

4. COURSES
OFFLINE
COURSES
ONLINE
COURSES
REGULAR
CLASSES
FULL DAY
CLASSES
HIGH SPEED
CLASSES
WEEKEND
CLASSES
Visit our Training Institute WWW.INTERSOFTINSTITUTE.COM

5. LAPTOP CHIP LEVEL CLASS MODULES
COMPUTER REPAIRING COURSE
MODULE C 1 : COMPUTER BASIC HARDWARE (for computer Fresher's)
LAPTOP REPAIRING COURSE
•MODULE L1: LAPTOP BASIC SERVICE TRAINING (for laptop Fresher's)
•MODULE L2 : SMD ELECTRONICS, ADAPTER, BATTERY, LCD ,INVERTER
2.1: BASIC ELECTRONICS ANALOG, DIGITAL, PRACTICE
2.2 : ADAPTER, BATTERY, LCD, INVERTER, ETC REPAIRING CONCEPT
•MODULE L3 : LAPTOP MOTHERBOARD CHIP LEVEL TRAINING
3.1 : LAPTOP WORKING DETAIL
3.2 : SCHEMATIC DIAGRAM TRACING
3.3 : FAULT FINDING STEPS
3.4 : BGA CHIP REPLACEMENT AND REBOLLING
•MODULE L4 : ADVANCE ENGINEARING LEVEL LAPTOP CHIP LEVEL TRAINING
4.1 ADVANCE SIGNALS AND TROUBLESHOOTING
4.2 : HIGH END INSTRUMENT PRACTICE
4.3 : REPAIRING CONCEPT DIFFERENT LAPTOP FOR PRACTICE
•MODULE L-5 : Laptop Service Center Practical Experience

6. MODULE C1 : COMPUTER BASIC HARDWARE (for Fresher's)
C-1 BASIC COMPUTER HARDWARE TRAINING
• 1. Basics Of Electronics
• 2. Fundamentals Of Computer
• 3. Computer Assemble and Parts Demo.
• 4. Computer Hardware Parts detail
• 5. Basic operating system
• 6. Formatting , Installing Os& Drivers
• 7. Windows Operating Systems
• 8. Virus, Anti Virus, Internet Settings
• 9. Troubleshooting Of Computers
• 10. Basic Networking

7. MODULE L1 : LAPTOP BASIC SERVICE TRAINING (for laptop fresher's)
L-1 BASIC LAPTOP SERVICE TRAINING
• 1. Intro. 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.

8. MODULE L-2.1: BASIC ELECTRONICS ANALOG, DIGITAL, PRACTICE
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.
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
17. Revision and Exams.

9. MODUEL L-2.2: 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

10. • Before this class Student should clear SMD Electronics, Assemble and Reassemble of laptop:-
MODULE L3 :
LAPTOP MOTHERBOARD CHIP LEVEL TRAINING
L3 module is sub divided in 4 module
MODULE L- 3 : LAPTOP MOTHERBOARD CHIP LEVEL TRAINING
MODULE L3.1: LAPTOP WORKING DETAIL
MODULE L3.2: SCHEMATIC DIAGRAM TRACING
MODULE L3.3: FAULT FINDING STEPS
MODULE L3.4: BGA CHIP REPLACEMENT AND REBOLLING

11. Chap 1) INTRODUCTION TO LAPTOP BOARD
a Identify components on different laptop motherboard
b Basic differences between laptop & desktop
c Mechanical difference power, reset, clock
d A list of tools required for repairing laptops
MODULE L- 3.1: LAPTOP WORKING DETAIL
Chap 2) BLOCK DIAGRAM OF BOARD , CHIP IDENTIFY
a Types of board platform Intel AMD
b Block diagram of laptop board connection
c Identify laptop boards connection ,
d Laptop chips detail and types
identify IC pin detail , datasheet, pin count process
Chap 3) BASIC WORKING DETAIL OF BOARDS
a Understanding hand shaking signals , binary systems, on/off
b Different power to different chips, how voltage divided
c PCI reset, clock frequency bios software
d Stage of motherboard, mechanical, standby, shut down, when required
Chap 4) MOSFETS AND ITS USED, SWITCHING, AND REGULATOR
a Mosfets types, identify n channel p channel, testing identify
b Switching used, , regulator used,
c Step down process ,regulator chip, , switching used of mosfet,
Chap 5) POWER ON STAGE PRIMARY , SECOND, VRM
a Understanding power on sequence of board

12. MODULE L-3.2: SCHEMATIC DIAGRAM TRACING
Chap 6) LAPTOP SCHEMATIC DIAGRAM, TYPES ODM.
a Types of schematic diagram with manufacture
b Identify components on schematic diagram
c List of schematic diagram with models no
d Understanding switching section with schematic diagram
Chap 7) POWER SUPPLY CHIPS DETAIL AND UNDERSTAND SIGNALS
a BATTERY CHARGING & VIN :- Pin out of battery connection, battery chip,
important signals of battery chip, tracing signals of battery
b ALWAYS POWER ON:- pcu, main, S5 power, aux, etc.
c PRIMARY VOLTAGE :- 5V, 3V sus, main, so,s3, power
d SECONDARY VOLTAGE :- 2.5, 1.8V sus main, so, s3, s4 power
e OTHERS POWER CHIP 1.2, 1.4, 1.5V, sus, main , so s3, s4 power
f CPU CORE VRM VOLTAGE REGULATOR Module:- Main signals of vrm chip,
function of vrm chip, measure vrm input and output signals, VRON, PGOOD, etc.
Chap 8) CLOCK GENERATOR , CPU SECTION
a Understanding Whole Block Diagram Through Schematic Diagram
b CLOCK GENERATOR CHIP:- Clock generator chip oscillating frequency to different chip,
main signals of clock chips
c CPU section (INTEL, AMD)What is the importance of signals in CPU?
Understanding basic signals of CPU, CPU different power vcccore, connection of CPU with
other chips

13. Chap 9) NORTH BRIDGE AND GRAPHIC CHIP CONNECTION
a NORTH BRIDGE (MCH) Memory control hub:- Understanding basic signals of north bridge,
Northbridge different power supply, connection with different chips
b GRAPHICS CHIP:- Why graphics chip is used, what problem is created by graphics chip,
main types of graphics chips, Nvdia, ATI , etc.
c CPU TEMPERATURE CONTROL :- Function of temperature related to CPU and controls
d RAM MEMORY POWER SUPPLY:- Important signals of RAM, understanding basic signals of Ram,
Ram different power supply, connection with north bridge
e LCD & BACK LIGHT CONTROL:- Functions associated with LCD backlight controls, inverter, etc.
f DISPLAY CONNECTOR
g DVOC / TVOUTPUT
Chap 10) SOUTH BRIDGE, LAN , AUDIO, HDD, CDD, CARD READER
a SOUTH BRIDGE(ICH);- What is the basic function of south bridge,
Southbridge different power supply, connection with different chips
b LAN NETWORK CHIP:- Function of network chip, connections of network chip
c AUDIO SOUND CHIP:- Function of sound audio chip, connections of sound chips
d BIOS Section :- AWARD, PHONIX, AMIBIOS, COMPAQ, IBM :- Types of BIOS chip , main signals of BIOS chip,
connection with i/o & Southbridge signals, CMOS battery power supply to BIOS chip
e RTC section
f Hdd sata pata
g USB ESATA CONNECTION
h PCI CARD
i WIFI MODEM CONNCTION
MODULE L-3.2: SCHEMATIC DIAGRAM TRACING (cont.)

14. Chap 11 ) I/O CONTROLLER KEYBOARD, TOUCHPAD, CAMERA, POWER CONTROLLER
a I/O CONTROLLER (power chip control section) :- Main signals of i/o chip,
i/o chip contain power control chip in some models, connection and function of i/o chips
b KEYBOARD, connection detail ,
c TOUCH PAD, connection detail main signals
d POWER CONTROLLER CHIP , power main signals detail
e CAMERA ,
f MAGNET SENSOR
Chap 12) PCH (PLATFORM CONTROLLER HUB) NORTH+ SOUTH
a PCH board function types
b Difference in connection
Chap 13) TRACING BOARD WITH SCHEMATIC SIGNALS
a CPU,
b NORTH , RAM, DISPLAY
c SOUTH AUDIO, LAN, CONNECTOR,
d I/O KEYBOARD, TOUCHPAD, ETC
Chap 14) CHARGING AND PRIMARY VOLTAGE
a Charging , VIN, &Main PCU/ AUX / S5 voltage signals (always on voltage)
b Primary voltage output signals (MAIN SUS (5v,3.3v) S0/ S3)
Chap 15) SECONDARY VOLTAGE OUTPUT SIGNALS (SUS, MAIN (2.5V,1.5V) S0/ S3) OTHER VOLTAGE
Chap 16) VRM SECTION & PCI RESET SIGNALS
Chap 17) TRACING OF DIFFERENT LAPTOP BOARD POWER STAGES
a Understand power on different signals concept of HP LAPTOP motherboard
b Understand power on different signals concept of Dell laptop motherboard
c Understand power on different signals concept of IBM laptop motherboard
MODULE L-3.2: SCHEMATIC DIAGRAM TRACING (cont.)

15. MODULE L-3.3: FAULT FINDING STEPS
Chap 18) HOW TO USE CROBASIC CONCEPTS, TESTING WITH CRO& MULTIMETER(STEPWISE)
a Understanding CRO , used,
b Testing , frequency , vrm power, signals
Chap 19) TESTING TOOLS , DEBUG CARD, SLOT TESTER
a DEBUG CARD , error codes, identify different problems
b Slot tester :- cpu, ram
Chap 20) BIOS UPDATE, RESET
a Bios update process,
b Bios password concept
Chap 21) WASHING, CLEANING, DRYING & DRY SOLDER PROBLEM SOLUTION OF MOTHERBOARD
a Washing & drying steps of board
b Dry solder problems to solve
Chap 22) TESTING LAPTOP POWER CONSUMPTION THRU POWER SUPPLY UNIT
Chap 23) FAULT FINDING LAPTOP POWER SECTION
Chap 24) FAULT FINDING LAPTOP CONNECTION
Chap 25) FLOW CHARTS FOR FAULT FINDING STEPS
Chap 26) DISCUSSION STUDENT PROBLEMS AND SOLUTION

16. MODULE L-3.4: BGA CHIP REPLACEMENT AND REBOLLING
Chap 27) REMOVING AND INSERTING DIFFERENT CHIPS PRACTICE (VIDEO & STEP)
a Instrument demo and how to used
b Removing process of chip
Chap 28) USE OF BGA MACHINE, TEMPERATURE SETTING
Chap 29) BGA REBOLL , REWORK PRACTICE

17. • How to dismantle & assemble laptop
• How to use service manuals of laptop
• How to use service manuals of laptop
• How to replace laptop Lcd
• How to use universal inverter in laptop Lcd
• How to replace laptop cpu fan
• How to replace laptop hard disk
• How to identify laptop boards with Odm and models
• How to replace laptop DVD Rom
• How to replace laptop ram
• How to replace laptop cards
• How to replace laptop keyboards
• How to replace laptop touchpad
• How to install drivers
• How to check adapter
• How to check battery
• LCD connection
AFTER COMPLITION OF L1 – LAPTOP BASIC SERVICE COURSE
STUDENTS WILL CLEAR REPAIR CONCEPT OF FOLLOWING TOPICS

18. • How to use multimeter
• How to check ac and dc volt
• How to measure value with kilo mega giga terra mili micro nano
• Types of circuit
• Identify different components on laptop boards
• How to check weather component is short open or closed
• Measuring different components, resistor capacitor, diode ,transistor, fuse
• How to identify it is mosfet or transistor
• How to identify transistor is npn or pnp
• How to identify it is dual or single channel mosfet
• Removing and replacing components
• Removing and replacing chips
• Working function of chips
• Difference between service manuals, user manuals, block diagram, schematic diagram,
data sheets
• AND, OR, NOT ,
• Hand shaking signals electronics understand Binary number systems, 0/1
AFTER COMPLITION OF E1 – BASIC SMD ELECTRONICS
STUDENTS WILL CLEAR REPAIR CONCEPT OF FOLLOWING TOPICS

19. • How to check adapter
• How to open adapter
• How to replace fuse from adapter
• Testing adapter main power
• Repairing steps of adapter
• Common problems on battery
• How to check battery output
• Cell connection and problems
• Repairing steps of battery
• Identify lcd part no
• Different between lcd & tft
• How to replace ccfl
• How to open lcd
• Internal structure of lcd
• Used of universal inverter
AFTER COMPLITION OF L2 – LAPTOP PARTS REPAIRING
STUDENTS WILL CLEAR REPAIR CONCEPT OF FOLLOWING TOPICS

20. • Laptop common fault list
• Laptop not power on
• Laptop power on but no display (pond)
• Laptop power on but restart
• Laptop power led on and close
• Laptop not power on by adapter
• Laptop not power on by battery
• Laptop Battery not working
• Laptop Adapter not working
• Laptop Not charging
• Laptop over heated
• Laptop lcd not work
• Laptop lcd backlight not work
• Laptop external monitor connection not work
• Laptop display on monitor but not come on LCD
• Laptop USB not working
• Laptop SATA, PATA HDD not working
AFTER COMPLITION OF L3 – LAPTOP CHIP LEVEL REPAIR
STUDENTS WILL CLEAR REPAIR CONCEPT OF FOLLOWING TOPICS

21. • Laptop CD ROM not working
• Laptop LAN not working
• Laptop Audio not working
• Laptop Camera problem
• Laptop Ram not working
• Laptop BIOS not OK
• Laptop I/o chip faulty
• Laptop ICH south bridge fault
• Laptop North bridge GMCH fault
• Laptop on but asks password
• Laptop Keyboard not working
• Laptop Touchpad not working
• Laptop Wireless not connected
• Laptop Bios update process
• How to remove shorting from boards
• How to see consumption of laptop boards
• How to check lcd is ok or not
• How to replace lcd
AFTER COMPLITION OF L3 – LAPTOP CHIP LEVEL REPAIR (cont. 2)
STUDENTS WILL CLEAR REPAIR CONCEPT OF FOLLOWING TOPICS

22. • How to update laptop bios
• How to remove and replace faulty resistor
• How to remove and replace faulty capacitor
• How to remove and replace faulty diode
• How to remove and replace faulty inductor
• How to remove and replace faulty transistor
• How to remove and replace faulty mosfet
• How to replace or reboll north bridge
• How to replace or reboll graphics nvdia or ati chip
• How to replace or reboll i/o chip
• How to replace clock chip
• How to replace sockets and connectors
• How to replace laptop cpu
• How to replace bga chip
AFTER COMPLITION OF L3 – LAPTOP CHIP LEVEL REPAIR (Cont. 3)
STUDENTS WILL CLEAR REPAIR CONCEPT OF FOLLOWING TOPICS