
Learn to diagnose laptop motherboard power paths by testing a 19 volt supply, grounding, and switch-driven rails, then verify 3.3 and 5 volt rails and related components.
Diagnose power jack cable by testing continuity between the positive and negative terminals and the motherboard connector, confirming proper connections to the two wires and the jack pins.
Diagnose laptop power circuits by testing continuity from the power jack through MOSFETs, diodes, and switches, and trace 19-volt distribution to the processor circuit across the motherboard.
Assess the SIO IC and adjacent capacitors using a multimeter, checking for continuity, buzzer signals, resistance, and temperature to identify bad components on the motherboard.
Learn how to test MOSFETs and ICs on a motherboard by checking pinouts, continuity between source and drain, and inspecting capacitors for shorts while noting heat indicators.
Check all laptop motherboard connectors and pins for bends to prevent short circuits; use continuity between inductors and ground to locate shorts, and inspect capacitors and USB/HDMI connectors for damage.
**Continuous Updates**
13 Reasons why you should choose this course
The course will teach you Everything about how to repair a failed laptop motherboard;
The course is created with perfect care by a computer engineer;
One-On-One Support.
The course is not long, so you can complete it quickly and enjoy your new experiences.
Your inquiries will be answered in a short time with a full explanation of any question;
Constant updates.
Simple and easy-to-understand explanation with examples;
A certificate will be provided upon completion of the course.
You are going to understand laptop motherboard parts and components;
You will learn how to check laptop motherboard circuits and components in detail
Yo going to learn how to test motherboard Integrated Circuits, MOSFETs, and all components using a digital multimeter;
You will learn and master how to use the digital Multimeter during testing;
This course will transform you from a beginner to a Pro.
Topics that we will be discussing in this course are :
How to check laptop motherboard visually without a multimeter;
How to check laptop motherboard power jack serviceability;
How to check motherboard power circuit and components serviceability;
Laptop Motherboard Chips and Integrated Circuits;
How to check the Super Input-Output IC, SIO, and its circuit;
How to check Basic Input Output System IC, BIOS;
How to test Fuses using a digital multimeter;
How to test Inductors using a digital multimeter;
How to test Capacitor using a digital multimeter;
How to test a Diode using a digital multimeter;
How to test MOSFETs, ICs, and motherboard Chips using a digital multimeter;
How to check SMD components on a laptop motherboard;
How to check motherboard connectors' serviceability and much more;
How to use the Multimeter correctly.
You will also learn many tips and tricks that will make you a hardware professional and have a deep understanding of Laptop motherboard repair.
I will guide you step by step with a straightforward explanation of this course.
If you are interested in one of the points we talked about before, then this course is for you.
What are you waiting for?
Enroll now and join us.
I'd love to see you in the class.