05/03/2023
Laptop Repairing Course in Sri Lanka
Advanced Chip Level Laptop Motherboard Repairing Course |පාඨමාලාව සදහා දැන් ලියාපදිංචිය සිදුකෙරේ
ඔබ රැකියා විරහිත තරුණ තරුණියක්ද?
රැකියාවක් අපේක්ෂිත අයෙක්ද?
එසේත් නැත්නම් O/L හෝ A/L වලින් අධ්යාපනය අවසන් කළ කෙනෙක්ද?
එන්න අපි හරියට ඉගෙන ගමු..
හරි තැනක Advanced Chip Level Laptop Motherboard Repairing එකක් හරියට කරමු. 2021 ට වෙනසක් කරමු.අභිමානවත් සහ විශාල ආදායමක් සහිත වෘත්තීයකට!
ගැහැණු /පිරිමි වයස් සිමවකින් තොරව සම්බන්ධ විය හැකිය..
පාඨමාලාව සදහා ලියාපදිංචියට කිසිදු මුලදක් අය නොකෙරේ.
වැඩි විස්තර 077 228 3435 අමතා ලබා ගන්න.
පාඨමාලාව අවසානයේ සියලු ම අභ්යාසලාභීන්ට GSM Tech Solution යටතේ වටිනා පුහුණු පාඨමාලා සහතිකපත ලබා දේ....
මෙය share කර ඔබේ මිතුරන් දැනුවත් කරන්න...
හරියටම ගොඩ යන්න .. හරිතැනකින් ගොඩ වෙන්න.
Medium of Instruction • Sinhala, English, Tamil.(Depending on the student’s request) Individual attention is
guaranteed.
GSM Tech Solution
160A - 3/1, High Level Road, Nugegoda Sri Lanka.
Call +94772283435.
Our Google Map Location https://goo.gl/maps/izmtyEk3Ex6A6FmP7
Advanced Chip Level Laptop Motherboard Repairing Course
Hardware Section (Theory & Practical)
Identify each component & IC’s in the Laptop motherboard.
Testing of electronic components (Multimeter use)
Resistors, Capacitors, Diode, Inductors & Fuse (PCB Component identification)
Proper use of the regulated dc power supply
Understanding of OHM'S Law (Voltage, Amps and Resentence)
3. Repair & Parts replacement (Practical Troubleshooting)
How to repair/replace DC Jack (charging connectors)
How to repair/replace LCD, LED and Touchscreen
How to repair/replace Speaker, Microphone and Headphone socket
How to repair/replace Keyboard and Mouse
Diagnostic AC/DC (Power system understanding)
Dead Systems
No display
Dim display
Freezing System
WIFI Card replacement
Theory
How to read Schematics or Block diagram of laptops.
How to diagnose a fault in Laptop PCB with the help of schematics and Block diagram
The power supply of different chips VCC core, 5v sus, 3v, 1.5v, 1.8vsus, 5v, 2.5v
1st Power stage primary 5v, 3v (Always On) 2nd power stage secondary 2.5v 1.5v 1.8v and 3rd power stage VRM CPU CORE 1.3v
CPU Core voltage section
Stand by voltage section
Chipset voltage section
Battery charging/Discharging section
Ram voltage section
Clock generator section
Bios chip section
2.Practical
Testing of electronic components with the multimeter (Resistors, Capacitors, Diode, Inductors Fuse, Transistors, Mosfet & IC’s etc.
Special Training on BGA Machine/Hot air rework station
Understanding of Advance Testing and Repairing Tools
Desktop PCB fault diagnostic
Laptop PCB fault diagnostic
Identify each component & IC’s in the Laptop motherboard.
Using of DC power supply.
Soldering and DE-soldering practice of IC’s
Soldering dislodging of USB Port, DC Power connector, FTP Connectors, Ethernet Connectors, and HDMI/DVI/VGA Ports.
Removing and Inserting Small SMD Components
Tracing Different Section of Motherboard:
Chip Level Practical (Using Solder Iron, BGA Hot Air Machine, SMD Hot Air Machine)
Micro soldering (Proper use of a microscope)
Laptop | | Technician | | .
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