Laptop & Desktop Repairing

Advance Chip Level Laptop Repairing Course

Laptop Course in Mumbai is provided by Techvihara institute to a very affordable price and it is one such Laptop repairing in Mumbai India that is known for its successful candidates all over the country. There are also various other technical courses that Techvihara institute provides the students all over the country.

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SYLLABUS

Basic Electronics

Introduction of (Volt, current, Watt, Ohms)
Introduction of (AC/DC)
How to Use Digital Multimeter
Identification of Electronics Components
Resistor, Capacitor, Transistor, Mosfet, Diode, Crystal, IC, Transformer, Fuse, Jumper, Thermistor, Switch, Coil etc.

Resistor

Working Concept of Resistor
Types of Resistor
Symbol, Unit, Denoting Letter of Resistor
Resistor Color Coding Concept
SMD Resistor Value
How to test Resistor on motherboard

Capacitor

What is Capacitor?
Types of Capacitor.
What is Symbol, unit and Denoting Letter of Capacitor
Series and Parallel concept of Capacitor
Inboard and outboard Capacitor Testing

Diode

Working Concept of Diode
How many types of Diode
Denoting Letter and Symbol of Diode
Bridge Rectifier Diode Concept
Testing of all types of Diode on motherboard

Transistor

Working concept of Transistor on motherboard
Transistor Types
What is Symbol and Denoting Letter of Transistor
SMD and Normal Transistor Identification
Onboard Testing of SMD and Normal Transistor

Coil

Identification of Difference types of Coil
Working of Coil (Inductor)
Types of Coil
Symbol, unit, Denoting Letter Concept of Coil
Ok Testing of all types of Coil

Soldering & De-Soldering Practice

How to remove all motherboard components Like- capacitor, transistor, mosfet, crystal, coil, diode, fuse etc.?
How to fix all electronics components on motherboard easily?
How to remove and fix all types of IC/chip from motherboard?
How to remove and fix all types of port, connector, slot, socket Like -VGA Port, USB Port, ps2 port, SATA connector, CMOS battery?

Tracing of Laptop and Desktop Motherboard

Volt in section.
Step down section
VRM section
Ram section
Chip section (Graphic Section, North Bridge, South Bridge Section)
Battery section (Charging & Discharging Section)
I/O (Input-Output) section
Bios section
LAN section
Sound section
USB section
VGA section
SATA section
3.3v, 5v section
1.2v, 1.8v, 1.5v, 2.5volt section
Odd section
LVDS section (LCD & LED Panel and Screen section)
Keyboard section
Clock generator section
Wi-Fi section
Fan section
RTC section
Soc section
Adaptor circuit
Sensor circuit3
Intel GFX section
Touch pad section
Camera section
SSD section
GFX Section

ASSEMBLING & DISASSEMBLING

Desktop Assembling and disassembling (For Fresher Students)
Laptop Assembling and Disassembling process

Mosfet

Concept of SMD Mosfet
Working concept of 3 pin, 6 pin, 8 pin Mosfet on motherboard
Types of Mosfet
What is Denoting letter and symbol of Mosfet
Gate, Drain, Source pin Details
Onboard Testing of all Types of Mosfet

IC / Chip

Working Concept of IC/Chip
Identification of Difference Types of IC
IC ok Testing on board

Transformer

Working Difference Types of Transformer
Working of Transformer
Symbol, Denoting Letter Concept of Transformer
Testing Concept of Transformer

Crystal

Working Concept of Crystal
RTC Crystal
Symbol, unit, Denoting Letter Concept of Crystal
Testing of Crystal by Multimeter and CRO Machine

Fuse

Working concept
Symbol, Denoting Letter Concept of Fuse
Testing and Repair Concept of Fuse

Thermistor

Types of Difference Thermistor
Working of Thermistor
Testing Concept of Thermistor
NTC, PTC Thermistor

SMPS Repairing

How to check SMPS on and off condition?
How to check SMPS all voltage supply track? v
How to check and repair 3.3v,5v,12v, - 12v, SB 5v, PG 5v, PS 5volt
SMPS problems repair
• SMPS dead condition repair
• SMPS power drop problem
• SMPS restarting problem
• SMPS suddenly power off problem

Adaptor / Charger Repairing

How to check adaptor on and off condition?
How to repair dead condition laptop adaptor?
How to check adaptor high low voltage problem?
How to check adaptor shorting problem?

Faults Finding and Onboard Solution

No display problem solution
Dead motherboard problem solution
Automatic Restarting error repairing
Hanging problem of laptop and desktop
Charging & discharging faults of laptops
Dim screen faults solution
Automatic off problem & Blue screen
Date and time error
Heating faults of laptop and desktop
Fan not working faults of laptop and computer
Motherboard Shorting faults
Linkage problem & USB not working faults
Hard disk not working
Error from Webcam (camera)
Wi-Fi not working problem
Sound related faults solution
Network related problem
Laptop Touch pad not working
Keyboard not working faults of laptop and desktop
Bluetooth and card reader problem
White screen faults of laptops
Hinge repair of laptops
On/off switch related faults
BIOS password removing method

Schematic Diagram Concept of Motherboard

Desktop block Diagram of Motherboard
Laptop block Diagram of motherboard
Difference Between Laptop & Desktop Block Diagram
How to download schematic from different website?
How to read schematic?
How to read board viewer software?

Certificate Course in Laptop Chiplevel Repairing