Crash Course In Laptop Chip Level
The crash course in Laptop chip Level Repairing at The Laptop Care Institute of Information Technologies

The Crash course in Laptop Chip Level repairing is a course which is designed especially for those people who want to learn the technical aspects of repairing a laptop. These courses will cover details like the different parts of the laptop along with how to repair and upgrade it; they will also get hands on practice on how to repair the Laptop.

They will also learn how to place the new or repaired part in the proper position and location.

This course is divided into 5 parts and each module focuses on integrity information that is needed. Mentioned below are the modules and the topics covered as well as all the details of the course.

Name of the course :
Course in Laptop Chip Level Repairing.
Duration of the course : 15 days - 1 month daily for 4 hours per class
Eligibility of the candidate : The candidate needs to have complete knowledge on computer hardware.
Course Fee : A onetime fee of Rs.18000/-

   Syllabus covered :

1st module : Basics of Electronics.

  1. Basic Electronics Concept, Formation of Current, AC/DC Concept, Rules for Flow of Current.

2. Resistor- Symbol, Function, Function, Denoting Letter, Solid Type Resistor Color Coding, SMD Type Resistor Coding, Value measurement by Multimeter and SMD Tester.

3. Capacitor – Function, Types, Symbol, Identification of Solid Type and SMD Type Capacitor, Testing of Capacitor by Multimeter and SMD Tester, Value measurement by SMD Tester.

4. Coil – Function, Symbol, Denoting Letter, Types of material, Properties of Coil, Identification of Solid and SMD type coil, Pack coil, Testing of Coil.

5. Diode: Function, Symbol, Denoting letter, Identification of Solid and SMD Type Diode, Types of Diode, Testing of Diode, Anode and Cathode Concept.

6. Transistor: Introduction, Types, Symbol, Denoting Letter, PNP and NPN Concept, Testing of Transistor, Function etc.

7. Mosfet: Introduction, Types, 3 leg Mosfet, 8 Leg Mosfet, Identification of N-Channel and P-Channel Mosfet, Testing of Mosfet, Dual Mosfet Concept, Switching Concept Etc.

8. Crystal: Introduction, Concept of Quartz, Clock and Pulse, Measuring unit, Types and Real Shape, Testing of Crystal etc.

9. Transformer and IC.
  2nd module : Chip level Practice along with Testing
  and tools that would be used for repairing
Use of Soldering Iron, Micro Soldering Iron, Desoldering Pump, File, Twiser, SMD Machine and Hot Melt Gun, All types of IC and Chip soldering/ Desoldering, All types of Electronic Component Solid and SMD soldering /Desoldering.

3rd Module : Circuit Tracing and Motherboard repairing

  1. Motherboard overview and Block Diagram of Motherboard.
2. Identification of all types of chip, ports, socket, slots etc.
3. Working Concept of Motherboard. Concept of RESET, READY, CLOCK Signal.
4. VRM Circuit- Overview, Tracing, Hot Testing, Shorting Problem in VRM Circuit, Troubleshooting, Internal Structure of VRM Chip, Volt Sense Circuit Concept, Programmable circuit, VID Concept.
5. RAM Supply: Identification of all Types of Desktop RAM, RAM Operating Voltage, RAM Supply Pin, All types of possible circuit of RAM Supply. Hot Testing.
6. Clock Generator Circuit: Identification of Clock Generator, Tracing, Use of Frequency Counter to measure Clock, Troubleshooting.
7. USB Port Circuit: USB Port Supply Pin Tracing, Data Pin Tracing.
8. Sound Circuit: Tracing, Supply Circuit of Sound Chip.
9. PS 2 Port Circuit: Pin Details of PS 2 Port, Supply Circuit, DATA and CLOCK Circuit.
10. SATA Port : Data Pin Tracing of Sata Port.
11. Sound Circuit – Tracing, Supply, Troubleshooting.
12. Standby Circuit : Standby Mosfet , Circuit tracing.
13. PCI Slot: Voltage, Data and Signal Testing.
14. Diagnostic Card: LED Status , Coding Concept
15. CRO Machine: Complete Operating of CRO for Voltage, Data and Signal Testing.
16. ROM Circuit: Identification of all Types of ROM, ROM Pin Details and Circuit Tracing.
17. ROM data and RAM Data: Data Testing on ROM and RAM Data Pin.
18. South Bride Supply Circuit.
19. Repairing of RAM.
20. PS ON and Trigger Circuit.
21. BIOS Programming by Mini and Universal BIOS Programmer.
22. How to Check CPU Socket by CPU Socket Tester.


4th Module : Complete concept on the hardware of Laptops

  1. Assembling and Dissembling of Laptop.
2. Identification of all parts of Laptop.
3. Identification and Function of all Ports and Socket of Laptop.


5th Module : Repairing a Laptop and Circuit tracing.

  1. Volt in Circuit. Tracing and Troubleshooting.
2. VRM Circuit. Tracing and Troubleshooting.
3. Ram Supply Circuit. Tracing and Troubleshooting.
4. Step Down Circuit – 5 Volt and 3.3 Volt. Primary and Secondary Step down.
5. Battery Charging and Discharging Circuit. Tracing and Fault Finding.
6. Clock Generator Circuit.
7. Fan Controller Circuit.
8. USB Supply and Data Circuit.
9. SATA Supply and Data Circuit.
10. HDMI
11. LAN
12. AUDIO – Mike, Headphone and Internal Speaker Circuit Tracing.
13. E-Sata Port Circuit Tracing
14. CPU Thermal Circuit.
15. ROM – Identification of all types of ROM and Circuit Tracing.
16. Schematic Diagram – Laptop Motherboard Circuit Tracing through Schematic Diagram.
17. North Bridge Supply
18. South Bridge Supply
19. Graphics Chip Supply
20. Concept of PCH.
21. Keyboard and Touchpad Circuit.
22. Laptop BIOS Programming.
23. BGA Machine Operation, Chip Reballing.
24. How to Download BIOS File from Internet.
25. Laptop CPU Socket Details.
26. Password Removal Tips.
27. VGA Port.
28. Input Output Controller chip Connection Circuit,
29. Use of DC Supply Machine.
30. Laptop Display Assembly.
31. Concept of RESET.
32. Identification of all chip of laptop motherboard.
33. Common Faults of Laptop and Troubleshooting.

Copyright © 2013,Laptop Care IIT. All Rights Reserved.
Designed by : SAT