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
Chip section (Graphic Section, North Bridge, South Bridge Section)
Battery section (Charging & Discharging Section)
I/O (Input Output ) 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
Heating faults of laptop and desktop
Fan not working faults of laptop & computer
Motherboard Shorting faults
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
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
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 ?
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.
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.
Faults of scanner, Copier.
How to repair faults of scanner and copier?