Laptop Motherboard Training (Lvl-2)
Course Details | |
Course code | ADLMS |
Course Name | Advanced Diploma in Laptop Motherboard Training (Lvl-2) |
Course Type | Direct |
Eligibility | No Need |
Age Limit | No bar |
Duration | 4 Weeks |
Batch Type | Regular,Fast Track,Week End (Saturday only) |
Timing | Regular : 1 hr / 2 hrs Daily Class Weekend : 4 hrs of Every Saturday. |
Payment Mode | Debit Card, Credit Card, Net Banking, Paypal, Gpay |
Registration | 2 Photo, 1 Address Proof, Registration Charges Rs.250 is Extra |
We provide | Space- Includes Class rooms & Lab with all facilities, Course materials, ID card, Note, Pen, Life time Backup Support, Whole sale materials Purchase References, Old & New materials contacts, Job Assistance, Self Employment Assistance & Etc… |
Exam | Online Examination with Online Verified Certificate. |
Course Topics
What is motherboard? And Laptop motherboard blockdiagram explain:
- a) Laptop Motherboard Block Diagram -Explain
- b) What is difference between dual core board and core i5, i7 board?
- c) Motherboard chip level service tools list
Basic electronics introduction:
- what is difference between electrical and electronics
- What is current and volt?
- What is difference between AC and DC? AC current/volt-DC current /volt
- Difference between normal electronics and SMT electronics
- What is multimeter? How use multimeter?
RESISTOR:
- What is resistor and its working function?
- Types of resistor
- Resistor colour coding
- Difference between normal resistor and SMT resistor
- How find smd resistor value? And its checking method
CAPACITOR:
- What is capacitor and its working function?
- Types of capacitor
- Difference between normal capacitor and SMT capacitor
- How find capacitor value? And its checking method
Student soldering practical-resistor and capacitor
INDUCTOR AND TRANSFORMER:
- What is inductor and its working function?
- Types of inductor
- Inductor checking method
- What is transformer and its working function?
- Types of transformer
- transformer checking method
DIODE:
- What is diode and its working function?
- Types of diode
- Difference between normal diode and SMT diode
- Diode checking method
TRANSISTOR:
- What is transistor and its working function?
- Types of transistor-mosfet,Fet,PNP and NPN
- Difference between normal transistor and SMT transistor
- Transistor checking method
Students soldering practice:
- Mosfet and diode
Integrated circuits [IC]:
- What is ic ? and its working function?
- Types of ic
- Various packages of ic
- Smd double side ic removing and fixing by using SMD REWORK STATION
- Smd four side ic removing and fixing by using SMD REWORK STATION
How to Solve Laptop Power Adapter Problem? – Practical:
- Laptop Battery Charging Slowly
- Laptop are not power on
- No output voltage for adapter [0 volt]
- Less output voltage for adapter [16v/17v]
- Adapter over heating
- Earth shocking problem
Power Section-How Laptop Power Section Works?:
- How super IO ic works? And its function-Block diagram
- How motherboard power on?
- How work battery section and step- down Voltage regulator section?
Adapter V In Section [AC-Mode] -Practical:
- Problem: Not power on Laptop both battery power and adapter power mode [Laptop Dead]
- Symptoms: power LED are not glowing /FAN are not rotate,
- When plug in adapter to laptop then OFF adapter power LED>>>>
- After unplug adapter from laptop then adapter indicator LED is ON.
- When plug in adapter >>>then the adapter indicator LED is blinking.
- Battery Terminal pin outs
- Battery charger IC pin outs and its function
- Adapter Voltage [VIN] IN circuit tracing/fault finding method and its troubleshooting tips
- Battery Charge Line tracing/fault finding method, and its trouble shooting tips
Battery Charging Section [Charge Mode]-Practical:
- Problem 1: Laptop working by Adapter power mode only, but are not charging battery /and are not working battery power mode
- Symptoms: power LED are not glowing /FAN are not rotate,
- When plug in adapter to laptop then OFF adapter power LED>>>>
- After unplug adapter from laptop then adapter indicator LED is ON.
- When plug in adapter >>>then the adapter indicator LED is blinking.
- Problem 2: laptop battery charging very slowly and charge percentage are not increase
- Problem 3: After remove battery from laptop >then laptop working properly through adapter power>then connect battery to laptop >are not power on laptop both power mode
- Problem 4: laptop battery power quickly discharged >quickly goes low battery level
- Problem 5: when power on laptop >power LED is glowing and fan are rotating >now battery LED is blinking continuously [on then off] then suddenly off laptop power
DC mode:
- Battery Power Terminal [Discharge Line] tracing /fault finding method and its trouble shooting tips
- PMOS and NMOS charging circuit comparison
STUDENT PRACTICE
- Adapter vin circuit and battery charging circuit
- [AC mode,DC mode and Charge mode]
Step-Down Regulator Section:
MAIN STEP-DOWN VOLTAGE REGULATOR CIRCUIT [3.3V & 5V] Circuit Fault Finding/Tracing and its Troubleshooting Tips
- a) What is step down regulator section problem? [laptop power fail or dead board]
- b)step-down ic pin outs and its function
- c) What is always power?
Student practice:
- Step down regulator circuit
CPU V core circuit fault finding -practical:
- CPU Voltage Regulator Section Circuit Fault Finding/Tracing and its Troubleshooting Tips [below 1.5V]
- a) What is cpu regulator circuit problem? {Power on laptop >fan are rotating >then suddenly board is off and cpu over heating problem}
- b)cpu circuit N-mosfet connectivity explanation
- b)cpu circuit Mosfet and capacitor checking method
Student practice
- CPU V core circuit fault finding
MEMORY [DDR1/DDR2/DDR3] VOLTAGE REGULATOR SECTION Circuit Fault Finding/Tracing and its Troubleshooting Tips [2.5V/1.8V/1.5V]:
- What is memory regulator circuit problem?
- a)power ok>fan are rotate but no display both LCD screen and external monitor
- b) Power on laptop >fan are rotating >then suddenly board is off
CHIPSET VOLTAGE REGULATOR SECTION Circuit :
Fault Finding/Tracing and its Troubleshooting Tips [1.5V/1.05V]
- a)What is chipset regulator circuit problem?
- b)Power on laptop> the chipset produce abnormal heat >then board is suddenly off [BGA chipset short]
- c)Poor display for both LCD screen and external monitor {BGA chipset weak}
- d)No display for both LCD screen and external monitor [BGA chipset fail]
STUDENT PRACTICAL:
- Ram and chipset voltage regulator circuit
Laptop motherboard voltage checking method for power fail laptop motherboard [motherboard Dead]
- a) How check adapter volt power line [19V]?
- b) How check battery terminal volt in laptop motherboard [12V]?
- c) How check always volt in power button and IO chip near?
- d) Where to check regulated output voltage[3V/5V/1.5V/1.05V and cpu voltage]?
LAPTOP -No Display Problem-PRACTICAL:
- Laptop Power ON ok /power LED is Glow and CPU cooler FAN is Rotating continuously…but No Display Problem for Both LCD screen and External VGA
- How check Northbridge Video chipset voltage?
- How check south bridge chipset voltage?
- How check DDR1/DDR2 & DDR3 RAM voltage?
- Latest i5/i7 cpu motherboard complete voltage checking method
Clock Frequency Checking-CRO Practical:
- No Display Problem for Both LCD screen and External VGA
- What is clock and frequency? [HZ/KHZ/MHZ]
- How check system clock crystal frequency by CRO [14.3 MHz]?
- How check system clock generator clock output frequency?
BGA REWORK PRACTICAL:
- No Display Problem for Both LCD screen and External VGA
- BGA CHIPSET Dry soldering method
- BGA chip replacement by using BGA Rework Machine
- BGA chip reballing method
LCD Screen Power Supply Section:
- No display problem only LCD screen but external VGA monitor ok
- LCD Screen power supply circuit fault finding /circuit tracing and its trouble shooting tips
- No LCD signal and no Backlight problem
- LCD signal OK but No backlight problem [Black screen]
- No LCD signal but backlight ok problem [white screen]
- LCD screen vertical lines problem
- What is difference between LED and CCFL Backlight?
- Backlight CCFL inverter circuit function
STUDENT PRACTICAL
BIOS FLASHING METHOD -Practical:
- What is BIOS?
- Why reprogram BIOS? [Password problem/Bios Rom checksum error message/laptop not booting problem/no display problem/post Error message problem and Etc…]
- Bios chip pin outs and capacity identification
- Bios file backup method using Bios Programmer kit
Audio section problem -practical:
- No any sound signal for laptop
- Speaker /microphone and head phone are not working
- Head phone and mic are working but speaker no sound signal
- Speaker sound signal is very low
- Poor sound [distortion] signal for speaker
- Left side speaker ok but right side speaker no sound signal
USB power circuit problem and its troubleshooting:
- How solve USB Port not working problem -practical
- Laptop online reference website [laptop board circuit/BGA chip/power ic/io ic /mosfet and etc]
- Laptop motherboard parts and tools shop address list collection
Students practical