Certified Hardware Laptop Printer Repairing specialist

CERTIFIED HARDWARE LAPTOP PRINTER REPAIRING SPECIALIST -CHLPS

Course Details:

Course Name: CHLPS (Certified hardware laptop printer specialist)
Qualification : 12th pass / Graduates
Duration: 12 / 6/ 3 ,months( Normal /Fast/ Super fast track)
Fast track batch : 12.12.22
Single day batch :12.12.22
Sunday Batch : Coming
Job / Placement Support: Yes

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Module - I - Hardware

Introduction to Personal computer

Generation of Desktop Computer

Motherboard components

RAM types and their features

Kernel & Sheel Concept

Booting process, (Cold and Warm booting )

Install and configure PC expansion

Install and configure storage devices, (PATA, SATA, SSD)

Install various types of CPUs and cooling methods( Dual Core, Core 2 Duo, Quad core etc.)

Assemble and Disassemble (Desktop , Laptop)

Partion & Formating (Basic and Dynamic Disk)

Installation of Operating system Windows 7/8/10

Dual Boot , Other Operating sytem Ubantu(Linux)

PC connection interfaces, their characteristics and purpose

Hybarnation, Sleep Mode ,Safe Mode , Normal Mode

Power supply

Custom PC configuration

Display devices

PC connector types and associated cables

Install and configure common peripheral devices

Various print technologies and imaging process

Installation

Install Printer and maintenance

Install and configure Wireless/wired router

Internet connection types, network types, and their features

Install and configure laptop hardware and components

Install Motherboard driver & Auto install (DRP SOL)

Overview of windows & Features

Deploying Windows

Upgrading Windows

Managing Windows

Windows Administration

Windows Security

Preventive Maintenance in Windows

Auto update for windows (Enable Disable)

Remove password from windows

Auto repair loop in windows

Syatem image and Backup

Service

Group Policy service

Local User group policy & password Service

File Managmene Service

Windows Msconfig service

Troubleshooting PC Hardware

Troubleshooting Printers

Troubleshooting Windows

Hardware Troubleshooting Portions ( Example)

Computer is running slow how to fix this problem.

Windows freezes or Stop responding

Computer frequently restart problem

How to solve Windows Blue Screen error

How to remove bad sectors from a Hard disk.

How to recover files or data from a hard disk.

Bootmgr (Boot Manager) is missing or compressed press alt + ctrl + del to restart.

A disk read error occurred how to troubleshoot this problem.

Windows shows windows is not activated message hot to resolve.

How we can troubleshoot no display problem.

Computer shows dll file missing how to to troubleshot this type of problem.

General printer Troubleshooting

Mouse is not detected in Windows

Computer Shutdown Automatically

No power on Computer.

After turn-on the computer it gives Long Beep Codes

CMOS Checksum error show on POST Screen.

Driver Installation and troubleshooting.

Troubleshoot Dysfunctional USB Ports.

Processor FAN is not working or Moving.

Module - III - Electronics

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.

Symbol, unit & 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

Concept of Transistor on motherboard

Transistor Types

What is Symbol and Denoting Letter?

SMD and Normal Transistor Identification

Onboard Testing of SMD & 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

Mosfet

Concept of SMD Mosfet

Working concept of 3 pin, 6 pin, 8 pin Mosfet

Types of Mosfet

What is Denoting letter and symbol of Mosfet

Gate, Drain, Source pin Details

IC / Chip

Working Concept of IC/Chip

Identification of Difference Types of IC

IC ok Testing on board

Diffrent IC Value on motherboard

Transformer

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

Testing of Crystal by Multimeter and CRO Machine

Fuse

What is Fuse and fuse work?

Symbol, Denoting Letter Concept of Fuse.

Testing and Repair Concept of Fuse

Thermistor

Types of Difference Thermistor

Working of Thermistor on board

Testing Concept of Thermistor

NTC , PTC Thermistor

SOLDERING & DISOLDERING 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?

Module- V (Laptop motherboard, LCD, Adapter, & Battery)

Introduction of Laptop, Difference between Desktop and Laptop, History of Laptop, Layout of Laptop, Different uses of

Laptop. View Detail of Buttons and Parts of Acer Travel Mat 2400/3210/3220, De-Assembling of Laptop. Block Diagram of

Laptop, Adaptor Stage, Battery Stage, DCIN and Detector Stage, Main System Power supply Stage, CPU Core Supply Stage, CPU

Stage, Clock Generator stage, System Controller Stage, DSP Stage, and LVDS Stage. LCD TFT Stage, CCFL, RAM, ICH, Micro

Controller Stage, I/O controller Stage, VHS, Super I/O controller Stage, Audio Driver and Audio Amplifier Stage, Key Board

Stage, Mouse Stage, IEEE 1394 Stage, Adaptor Stage, Testing and Fault Finding of Adaptor Battery Stage, IC Detail used in

Battery Stage, Working of Circuit, Testing and Fault Finding. Detail of Different circuits of Laptop(DCIN and Detector

Stage, Testing and Fault Finding of DCIN and Detector Stage, Battery Charging and Power Selection Stage(Testing and Fault

Finding5 VALWP and 3 VALWP Main System Power Supply Stage and Testing, Embedded Controller Stage, Flash ROM Stage. Embedded

Controller Memory Stage, 1.5 VALWP and 1.8 VA (RAM) System Power Supply Stage and testing, 2.5 VP System Power Supply Stage

and Testing, 0.9 VP System Power Supply Stage and Testing.

CPU Fan Supply Controller Stage and Testing, +3VALW to +3VS Supply Power Control Stage, +5 VALW to +5 VS Supply Power

Controller Stage, +3 VALWP to + 3 V Supply Power Controller Stage, +1.8 V to +1.8 VS Supply Power Controller Stage, +1.5

VALW to +1.5 VS Supply Power Controller Stage and testing of all. 1.05 VP System Power Supply Stage and Testing, Power

Discharge Circuit Stage, CPU Core Power Supply Stage and Testing. Power On Circuit Stage and Testing, Power Button and

Launch keys Button Stage and Testing, Clock Generator Stage and Testing, System Temperature Sensing Stage and Testing. CPU

Thermal Protection Stage and Testing, Hard Disk Drive connector Stage, Optical Disk Drive connector Stage and Testing.

Internal Keyboard Connector Stage, Mouse Board Touch Pad Stage and Testing, Audio Section Power Supply Regulator Stage,

Audio Codec Stage. Audio Amplifier Stage, Head Phone and MIC Jack Stage and Testing, Beep Sound Signal Controller Stage and

Testing, USB Port Power Supply Controller Stage and Testing. LCD Panel Power and Connector Stage and Testing, Inverter

Stage and Testing. External Display Port Stage and Testing Modem Daughter Card Connector Stage and Testing, Bluetooth

Interface Stage and Testing, PC Card Bus Slot Stage and Testing, Network and Modem Jack Stage and Testing. LCD Panel, LCD

Manufacturing Process, Motherboard Layout Top and Bottom View, power Diagram, Power on Sequence Diagram, Laptop Trouble Shooting.

TRACING OF LAPTOP AND DESKTOP MOTHERBOARD SECTION

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, 2.5 volt section

Odd section & Fan section

Lvds section ( LCD LED Panel and Screen section)

Keyboard section & Touch pad

Clock generator section

Wi-Fi section & Adaptor section

ASSEMBLING & DISASSEMBLING DESKTOP AND LAPTOP

FAULTS FINDING AND REPAIRING 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

Date and time error

Blue screen

Heating faults of laptop and desktop

Fan not working faults of laptop & computer

Motherboard Shorting faults

Leakage 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 Touchpad not working

Keyboard not working faults of laptop & desktop

Bluetooth and card reader problem

White screen faults of laptops

Hinge repair of laptops

ADVANCE LEVEL REPAIRING WITH MACHINE

BGA MACHINE: How to work on BGA machine for Chip Re-balling ( Graphic chip, Pch chip, North bridge chip, South bridge

chip)

BGA CHIP REBALLING : How to create Bga ball using stencil ?

BIOS PROGRAMMER: How to use BIOS programmer for reprogramming Laptop bios chip, Desktop bios chip, Lcd, Led TV Bios chips.

CRO MACHINE: How to use CRO Machine for checking all signal on motherboard like reset signal, clock signal, bios signal

and frequency?

Frequency counter meter : How to use FCM for checking frequency of motherboard.A frequency meter is an instrument that displays the frequency of a periodic electrical signal.

DC POWER SUPPLY MACHINE: Use of DC Power Supply Machine for varrious voltage checking of laptops and Desktop motherboard.

DIAGNOSTIC CARD: Use of Diagnostic card for faults checking with error code of laptops and Desktop motherboard.

CPU SOCKET TESTER: How to use CPU socket tester?

RAM TESTER: How to use ram slot tester?

USB tester : How to use USB Tester ?

EEPROM : How to use EEpom ?

Pick up tools: For Laptop motherboard only ?

Infrered Thermoter: How to use IT ?

PCIE Socket tester : How to use PCIE ?

COM,PS2 post checker : How to check COM & PS2 port ?

SOlder Bath : How to use solder bath ?

Printer Theory

What is printer and it’s use?

How many types of Printers

Use of digital Multimeter

Basic electronic concept for printer logic card.

Repairing concept of Dot matrix Printer (DMP)

What is dot-matrix printer?

Dot Matrix Printer function.

Parts of dot matrix printer & how to identify ?

How to Assemble and dissemble of dot matrix printers

Working concept of all parts.

Faults of dot matrix part.

Solution of all faults of dot matrix printer

About dot matrix printer head working

About Printer Power Supply

How to do pin head refurbish

About dot matrix logic card & solution of card fault

Repairing concept of Inkjet and Desk Jet Printer

Desk Jet and Inkjet Printer function?

How to assemble and dissemble inkjet printers?

Parts of inkjet printers.

Inkjet Printer Parts Identification and printer troubleshooting?

Faults of inkjet and desk jet printers

Inkjet printers fault solutions.

Logic card fault of inkjet and repairing solutions.

Inkjet Printer power supply and solutions of faults.

Repairing concept of Inktank Printer

Inktank Printer function?

How to assemble and dissemble inktank printers?

Parts of inktank printers.

Inktank Printer Parts Identification and printer troubleshooting?

Faults of inktank printers

Inktank printers fault solutions.

Logic card fault of inktank and repairing solutions.

Repairing concept of All in One

All in One Printer function?

How to assemble and dissemble All in one printers?

Parts of All in one printers.

All in one Printer Parts Identification and printer troubleshooting?

All in one printers fault solutions.

LaserJet Printer Repairing and Solution

Function of Laser Printers.

Logic card block diagram concept of Laser printer.

Laser printer logic card faults and solutions.

LaserJet printers parts and Identification.

Common fault of laser jet printers.

Repairing solution of all types of faults

About laser Jet printers parts.

Introduction of PCB Concept and Control Unit.

About laser jet power unit and Lens assembly.

Power section faults and how to repair it.

Refilling

How to do toner refilling and troubleshooting of faults related to toners.

Use of different types of tonner in printers.

Cartridge Refilling for desk jet and inkjet printers

Use of different types of cartridge for printers.

Scanner

Faults of scanner, Copier.

How to repair faults of scanner and copier?

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