LAPTOP Ram Power Section Operate By S4/S3 STATES

Laptop Chip-Level Motherboard Repairing
Basic to Advanced පාඨමාලාව - 2024 - නව කණ්ඩායම් 06 (Online) බදවා ගැනීම් දැන් ඇරඹුනා.

🧑‍🏫 මෙහෙයවීම - චානක හෙට්ටිආරච්චි

📅 ආරම්භය :- 2024 අගෝස්තු
🕰️ පාඨමාලා කාලය:- මාස 6 (සෙනසුරාදා රාත්‍රි 8-11.30)

🚨සීමිත සිසුන් පිරිසක් පමණි (සිසුන් 15) 🚨

✔️මූලික ඉලෙක්ට්‍රොනික් දැනුම අවශ්ය නොවේ. (පාඨමාලාව තුලදී ආවරණය කෙරේ.)
✔️ පාඨමාලා ගාස්තු - රුපියල් 60,000 ( ලියාපදිංචි ගාස්තු ඇතුලත්ව)
✔️ වාරික වශයෙන් ගෙවිය හැක.
📉 ලියාපදිංචි ගාස්තු- රුපියල් 10,000
📉 පාඨමාලා ගාස්තු එකවර ගෙවන විට රුපියල් 55,000

Syllabus on YouTube :-
     • Laptop Chip-Level Basic to Advance Re...  

Whatsapp Group එකට එක්වන්න - https://chat.whatsapp.com/BZIOwAPX38O...

ලියාපදිංචිවීම සදහා අමතන්න-
📲Whatsapp 076 761 8599 - Mr. Chanaka (Lecturer)
📲 Whatsapp 076 038 0465 - Kavishka (Course Coordinator)


ADVANCE LAPTOP CHIP-LEVEL REPAIRING COURSE SYLLABUS
Conducted By Chanaka Hettiarachchi
whatsapp +94712282228

BASIC ELECTRONICS OF MOTHERBOARD
• Introduction of ( Volt, current, Watt, Ohms)
• Introduction of ( AC/DC )
• How to Use Digital Multimeter
• Identification of Electronics Components on Motherboards of laptop
Resistor
• Working Concept of Resistor
• Types of Resistor
• Symbol, Unit, Denoting Letter of Resistor
• Resistor Colour 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
TRACING OF LAPTOP 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
• Laptop Assembling and Disassembling process
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
• BIOS PROGRAMMER: How to use BIOS programmer for reprogramming Laptop bios chip,
Desktop bios chip, Lcd, Led TV Bios chips.
• DC POWER SUPPLY MACHINE: Use of DC Power Supply Machine for various voltage checking
of laptops and Desktop motherboard.
• DIAGNOSTIC CARD: Use of Diagnostic card for faults checking with error code of laptops and
Desktop motherboard.
• RAM TESTER: How to use ram slot tester?