Full Day Course
intersoft institute provide offline chip level training in which we provide Classroom training.
Student can conduct this course in three ways:
1. Full Day Course / training :
In this type of training student have to attend full day classes that is they have to give their 6 hrs a days.
2. Regular training :
In this type of training student have to attend 1.5 hrs a day regularly according to their batch’s timing.
3. Fast Track training :
In this type of training student have to attend 8 hrs a day regularly. There are certain condition to under this training for more information about this course
• MODULE L1 : LAPTOP 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:
a. Identify Components On Differenent Laptop Motherboard
b. Basic Differences Between Laptop & Desktop
c. Mechanical Difference Power, Reset, Clock
d. A List Of Tools Required For Repairing Laptops
CHP 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
e. Identify Ic Pin Detail , Datasheet, Pin Count Process
CHP 3. BASIC WORKING DETAIL OF BOARDS:
a. Understanding Hand Shaking Signals , Binnary Systesm, On/Off
b. Different Power To Different Chips, How Voltage Divided
c. Pci Reset, Clock Frequency Bios Software
d. Stage Of Motherboared, Mechanica, Standby, Shut Down, When Required
CHP 4. MOSFETS AND ITS USED, SWITCHING, AND REGULATOR:
a. Mosfets Types, Identify N Channel P Channel, Testing Identify
b. Swithcing Used, Regulator Used,
c. Step Down Process ,Regulator Chip, , Switching Used Of Mosfet,
CHP 5. POWER ON STAGE PRIMARY, SECOND, VRM:
a. Understanding Power On Sequenc Of Board
L3.2 SCHEMATIC DIAGRAM TRACING
CHP 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
CHP 7. POWER SUPPLY CHIPS DETAIL AND UNDERSTAND SIGNALS:
a. Battery Charging & Vin :- Pinout 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.
CHP 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
CHP 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
CHP 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
Chp 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
CHP 12. PCH (PLATFORM CONTROLLER HUB) NORTH+ SOUTH:
a. Pch Board Function Types
b. Difference In Connection
CHP 13. TRACING BOARD WITH SCHEMATIC SIGNALS:
a. CPU,
b. North , Ram, Display
c. South Audio, Lan, Connector,
d. I/O Keyboard, Touchpad, Etc
CHP 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)
CHP 15. SECONDARY VOLTAGE OUTPUT SIGNALS (SUS, MAIN (2.5V,1.5V) S0/ S3):
OTHER VOLTAGE
CHP 16. VRM SECTION & PCI RESET SIGNALS:
CHP 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
L 3.3 FAULT FINDING STEPS
CHP 18. HOW TO USE CROBASIC CONCEPTS, TESTING WITH CRO& MULTIMETER(STEPWISE):
a. Understanding CRO , Used,
b. Testing , Frequency , Vrm Power, Signals
CHP 19. TESTING TOOLS , DEBUG CARD, SLOT TESTER:
a. DEBUG CARD, Error Codes, Identify Different Problems
b. Slot Tester :- Cpu, Ram
CHP 20. BIOS UPDATE, RESET:
a. Bios Update Process,
b. Bios Password Concept
CHP 21. WASHING, CLEANING, DRYING & DRY SOLDER PROBLEM SOLUTION OF MOTHERBOARD:
a. Washing & Drying Steps Of Board
b. Dry Solder Problems To Solve
CHP 22. TESTING LAPTOP POWER CONSUMPTION THRU POWER SUPPLY UNIT:
CHP 25. FLOW CHARTS FOR FAULT FINDING STEPS:
CHP 23. FAULT FINDING LAPTOP POWER SECTION:
P1 Dead laptop tracing step,
P2 Adapter power off when connect to laptop
P3 laptop charging led not on
P4 laptop not power on by pressing on off switch
P5 laptop power led on and closed in 2/3 sec
P6 laptop power on and off in 30 seconds
P7 laptop power led on but no display
P8 laptop not power on by adapter but power on by battery
P9 laptop not power on by battery , but on by adapter
P10 rtc, cmos battery power section
P11 laptop some time on , some time not on
P12 laptop protection circuit
P13 laptop VIN/ PWRSRC not generate
P14 always power on section troubleshooting
P15 Charging section troubleshooting
P16 Primary section troubleshooting
P17 Secondary section troubleshooting
P18 Laptop VRM section troubleshooting
P19 laptop other power on troubleshoot
P20 Laptop over heated
CHP 24. FAULT FINDING LAPTOP CONNECTION:
C1 Laptop CPU troubleshooting
C2 Laptop clock troubleshooting
C3 Laptop north bridge/ gmch troubleshooting
C4 Laptop RAM troubleshooting
C5 Laptop LCD troubleshooting
C6 Laptop VGA connection troubleshooting
C7 Laptop HDMI troubleshooting
C8 Laptop south bridge troubleshooting
C9 Laptop ieee 1394 troubleshooting
C10 Laptop audio troubleshooting
C11 Laptop Lan troubleshooting
C12 Laptop sata/ pata troubleshooting
C13 Laptop odd/ cd DVD connection troubleshooting
C14 Laptop USB troubleshooting
C15 Laptop Esata troubleshooting
C16 Laptop PCMCIA troubleshooting
C17 Laptop I/O chip troubleshooting
C18 Laptop touchpad troubleshooting
C19 Laptop keyboard troubleshooting
C20 Laptop bios troubleshooting
C21 Laptop bios password troubleshooting
C22 Laptop debug card post code errors
C23 Laptop camera not work
C24 Laptop modem troubleshooting
C25 Laptop card reader troubleshooting
C26 laptop wi fi troubleshooting
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):
a. Instrument Demo And How To Used
b. Removing Process Of Chip
Chp 28. USE OF BGA MACHINE, TEMPERATURE SETTING:
Chp 29. BGA REBOLL , REWORK PRACTICE:
Chp 30. DEMO FOR OTHER PRODUCT:
FEEDBACK ,
STUDENTS REVIEWS,
EXAM,
CERTIFICATE
• 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:
1. Quanta 2. Compal 3. Wistron 4. Inventec 5. Asus 6.Uniwillmitac 7. Foxconn. Samsung 9. Arima
ODM Manufacture Details, Tracing Different Signals
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:
a. Clock Generator , CPU Processor, North Bridge of Graphics Card, South Bridge Main Power Chip 5v, 3v, Secondary Power Supply Chip 2.5, 1.5v
b. CPU Power Supply Chips
c. Charge Discharge Control
d. LCD Back Light Ram, Main Signals of LAN Chip, Main Signals of Audio Chip
e. Main Signals of Keyboard
f. Main Signals of LCD
CHP 5. UNDERSTANDING DIFFERENT SECTION IN DEPTH AND HOW IT’S ENABLE:
a. Primary, Secondary Charging, Vrm
b. Discharging, Signals, Reset , Bios
c. Clock Generator
d. Other Main Signals Tracing On Board
CHP 6. PRACTICAL TRAINING WITH TRACING DIFFERENT LAPTOP BOARD FOR MORE CONFIDENCE IN LAPTOP MOTHERBOARD REPAIRING:
a. Dell Model
b. HP Compaq Model
c. Toshiba Model
d. Acer Model
CHP 7. Some of Common Fault of Laptop Models
Practice on Different Motherboard Tracing and Fault Finding.
Laptop Motherboard Power On Details
a. Main Signals of Some Motherboards of HP, Dell, IBM and Lenovo
b. Advance Signals Details
c. HP/Compaq : VIN 3VPCU 5VPCU, NBSWON, DNBSWON, SUSC, SUSB, S5-On, SUSON, Main-On, VRON On, HWPG, PWROK, RSM_RST, PCIRST, CPUINIT, CPUPG, CPURST, VID 0-5
d. Dell: PWRSW, PWRBTN, SLP-S3, SLP-S5, SUSCLK, RUNON, RUNPWROK
e. Tracing A Different Dead Motherboard
f. CRO &Multimeter Used And Tracing
g. Cold Checking & Hot Checking
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:
a. DDR Ram Slot Tester
b. CPU Slot Tester
c. Mini Wi-Fi Slot Tester And Signals Detail
d. Mini PCI Slot Tester
e. IDE Slot Tester
f. Used of Different Debug Card
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
a. Reballing
b. Fully Practice With BGA Reballing And Reinserting Different Chip
c. Graphics Chip Solution NVDIA, ATI,
d. Reballing Process By PPD/ Stencil/ Balls
e. Practice With Outside Motherboard Repairing
f. Customer Motherboard Repairing Practical Knowledge
g. Practice On Students Self Motherboard
CHP 13. WORKING WITH STUDENT / SERVICE CENTRE LAPTOP REPAIRING (LIMITED)
CHP 14. REQUIREMENT FOR A LAPTOP SERVICE CENTRE LIST
• After Course
a. Laptop Schematic Diagram Collection Sets DVD
b. Laptop Repair Tips Collection Sets
c. 1 Year Online Web Support
d. Common Laptop Chips Required For Service Centre
• Common Instrument Required for Laptop Service Centre
• MODULE LEXP : SERVICE CENTER PRACTICAL EXPERIENCE:
In This Foundation Module, You Will Learn:
- 1 – 4 weeks depends on student’s knowledge working experience will be given in real market environment which will increase confidence of repairing.
BEFORE THIS COURSE STUDENT SHOULD HAVE CLEAR ALL MODUEL FROM 1 TO 4 THEN ONLY HE CAN JOIN TO SERVICE CENTRE TRAINING