<![CDATA[LeakForum - Real & Educational]]> https://leakforum.st/ Sun, 26 Apr 2026 01:43:59 +0000 MyBB <![CDATA[Udemy - Learn how To Test Motherboard SMD Components with multimeter]]> https://leakforum.st/Thread-Udemy-Learn-how-To-Test-Motherboard-SMD-Components-with-multimeter Tue, 11 Nov 2025 13:09:51 -0500 Sauron]]> https://leakforum.st/Thread-Udemy-Learn-how-To-Test-Motherboard-SMD-Components-with-multimeter Requirements
  • You will learn everything you need to know
Description
- 16 Reasons why you should choose this course.
  1. The course will teach you Everything about how to test SMD & THT components using the multimeter;
  2. The course is created with perfect care by a computer engineer;
  3. One-On-One Support;
  4. The course is not long, so you can complete it in a short time, and then enjoy your new experience;
  5. Your inquiries will be answered in a short time with a full explanation;
  6. Simple and easy-to-understand explanation with examples;
  7. A certificate will be provided upon completion of the course;
  8. You are going to learn how to test surface mount devices;
  9. You are going to learn how to test through-hole technology components;
  10. You will learn how to test and check motherboard components step by step;
  11. You are going to learn how to calculate SMD resistor codes;
  12. You are going to learn how to calculate SMD capacitor codes;
  13. You are going to understand the working principle of SMD and THT components;
  14. You will learn how to use a digital multimeter;
  15. You will learn many tips, secrets, and tricks about testing components.
  16. This course will transform you from a beginner to a Pro.
Topics that we will be discussing in this course are :
  • How to use the Multimeter in the correct way.
  • Definition & Types of Resistors;
  • Resistor's Symbols & Code Calculation;
  • How To Test SMD Resistors - Practical lecture;
  • Definition, Types & Characteristics Of Capacitors
  • Electrolytic & Tantalum Capacitors
  • Ceramic Capacitors, Symbols & Code Calculation
  • How To Test SMD Capacitors - Practical lecture -
  • Definition, Symbols & Types of SMD Diodes
  • How To Test SMD Diodes - Practical lecture -
  • Definition & Types of Transistors
  • How To Test Transistors - Practical lecture -
  • Definition & Types of MOSFETs
  • How To Test MOSFETs - Practical lecture -
You will also learn many tips & tricks that will make you a hardware professional and have a deep understanding of how to test the motherboard components
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.
Who this course is for:
  • Everyone who want to understand how to test SMD components.
  • Electronic and hardware students and technicians.

Hidden Content
You must register or login to view this content.
]]> Requirements
  • You will learn everything you need to know
Description
- 16 Reasons why you should choose this course.
  1. The course will teach you Everything about how to test SMD & THT components using the multimeter;
  2. The course is created with perfect care by a computer engineer;
  3. One-On-One Support;
  4. The course is not long, so you can complete it in a short time, and then enjoy your new experience;
  5. Your inquiries will be answered in a short time with a full explanation;
  6. Simple and easy-to-understand explanation with examples;
  7. A certificate will be provided upon completion of the course;
  8. You are going to learn how to test surface mount devices;
  9. You are going to learn how to test through-hole technology components;
  10. You will learn how to test and check motherboard components step by step;
  11. You are going to learn how to calculate SMD resistor codes;
  12. You are going to learn how to calculate SMD capacitor codes;
  13. You are going to understand the working principle of SMD and THT components;
  14. You will learn how to use a digital multimeter;
  15. You will learn many tips, secrets, and tricks about testing components.
  16. This course will transform you from a beginner to a Pro.
Topics that we will be discussing in this course are :
  • How to use the Multimeter in the correct way.
  • Definition & Types of Resistors;
  • Resistor's Symbols & Code Calculation;
  • How To Test SMD Resistors - Practical lecture;
  • Definition, Types & Characteristics Of Capacitors
  • Electrolytic & Tantalum Capacitors
  • Ceramic Capacitors, Symbols & Code Calculation
  • How To Test SMD Capacitors - Practical lecture -
  • Definition, Symbols & Types of SMD Diodes
  • How To Test SMD Diodes - Practical lecture -
  • Definition & Types of Transistors
  • How To Test Transistors - Practical lecture -
  • Definition & Types of MOSFETs
  • How To Test MOSFETs - Practical lecture -
You will also learn many tips & tricks that will make you a hardware professional and have a deep understanding of how to test the motherboard components
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.
Who this course is for:
  • Everyone who want to understand how to test SMD components.
  • Electronic and hardware students and technicians.

Hidden Content
You must register or login to view this content.
]]> <![CDATA[Udemy - Chiplevel Laptop Display Repair Course Fix No Screen Issues]]> https://leakforum.st/Thread-Udemy-Chiplevel-Laptop-Display-Repair-Course-Fix-No-Screen-Issues Sat, 08 Nov 2025 21:38:18 -0500 Sauron]]> https://leakforum.st/Thread-Udemy-Chiplevel-Laptop-Display-Repair-Course-Fix-No-Screen-Issues Requirements
  • Basic understanding of schematics digrams is an advantage although not a must
  • Basic understanding of electronics fundamentals will help in undestanding advanced concepts
  • Introduction section covers beginner lessons and advanced lectures are covered in the following sections
Description
Master Chiplevel Laptop Repair: No Display & Black Screen Fixes for MacBook & Windows
Laptop turns on but nothing shows up on the screen, whether due to no display, no backlight, or black screen these are among the most common and challenging motherboard issues. This course provides a detailed, hands-on approach to diagnosing and repairing these faults at the chiplevel using schematics and real-world troubleshooting techniques.
What You’ll Learn:
1. Diagnosing No Display Issues
  • RAM-related display problems and how to fix them
  • Backlight, onboard RAM, and graphics card display troubleshooting
  • BIOS firmware corruption and CMOS battery failure diagnostics
  • Faulty screen cables, connectors, and display voltage issues
2. Fixing Laptops That Power On With No Backlight
  • Understanding how backlight circuits work
  • Replacing faulty backlight ICs and fuses
  • Disassembling and assembling laptop touch screens professionally
3. MacBook-Specific Black Screen Repairs
  • Identifying and replacing faulty backlight chips
  • Using schematics to locate components
  • Practical motherboard diagnostics and IC replacement
4. Repairing Onboard RAM Display Issues
  • Diagnosing and reflowing faulty onboard RAM
  • Understanding software and hardware-based RAM disable methods
  • Working with BIOS bin files to configure RAM settings
5. Fixing Missing Screen Voltage (VDD) Issues
  • Troubleshooting 3.3VDD power chips
  • Replacing faulty screen voltage ICs
6. Repairing No Display Issues Due to BIOS Failure
  • Identifying symptoms of a corrupt BIOS
  • Using a programmer to extract, modify, and reflash BIOS files
  • Soldering and replacing BIOS ICs
7. Diagnosing & Repairing Graphics Card Issues
  • Fixing laptops with faulty discrete graphics cards
  • Reflowing and disabling onboard graphics as a repair method
Who This Course Is For:
  • Laptop repair technicians who want to advance their skills
  • Engineers and IT students interested in motherboard-level repair
  • Tech hobbyist interested in understanding how computers work
  • Anyone looking to fix no display, no backlight, or black screen issues professionally
     
This course is designed to be practical and to the point, focusing on real-world troubleshooting techniques that will help you solve these issues effectively.
Enroll now and start mastering laptop motherboard repairs today!
Who this course is for:
  • This course is for laptop repair technicians who want to advance their motherboard repair skills
  • Phone repair technicians who want to include laptop repair services to their clients
  • IT and Computer science students who would like to understand how computers work on a chiplevel
  • Software Engineers and developers who want to understand how hardware components work on advanced level
  • Electrical and Electronic Engineers & students interested to learn how motherboards work in details
  • Anyone interested in fixing computers and their display problems

Hidden Content
You must register or login to view this content.
]]> Requirements
  • Basic understanding of schematics digrams is an advantage although not a must
  • Basic understanding of electronics fundamentals will help in undestanding advanced concepts
  • Introduction section covers beginner lessons and advanced lectures are covered in the following sections
Description
Master Chiplevel Laptop Repair: No Display & Black Screen Fixes for MacBook & Windows
Laptop turns on but nothing shows up on the screen, whether due to no display, no backlight, or black screen these are among the most common and challenging motherboard issues. This course provides a detailed, hands-on approach to diagnosing and repairing these faults at the chiplevel using schematics and real-world troubleshooting techniques.
What You’ll Learn:
1. Diagnosing No Display Issues
  • RAM-related display problems and how to fix them
  • Backlight, onboard RAM, and graphics card display troubleshooting
  • BIOS firmware corruption and CMOS battery failure diagnostics
  • Faulty screen cables, connectors, and display voltage issues
2. Fixing Laptops That Power On With No Backlight
  • Understanding how backlight circuits work
  • Replacing faulty backlight ICs and fuses
  • Disassembling and assembling laptop touch screens professionally
3. MacBook-Specific Black Screen Repairs
  • Identifying and replacing faulty backlight chips
  • Using schematics to locate components
  • Practical motherboard diagnostics and IC replacement
4. Repairing Onboard RAM Display Issues
  • Diagnosing and reflowing faulty onboard RAM
  • Understanding software and hardware-based RAM disable methods
  • Working with BIOS bin files to configure RAM settings
5. Fixing Missing Screen Voltage (VDD) Issues
  • Troubleshooting 3.3VDD power chips
  • Replacing faulty screen voltage ICs
6. Repairing No Display Issues Due to BIOS Failure
  • Identifying symptoms of a corrupt BIOS
  • Using a programmer to extract, modify, and reflash BIOS files
  • Soldering and replacing BIOS ICs
7. Diagnosing & Repairing Graphics Card Issues
  • Fixing laptops with faulty discrete graphics cards
  • Reflowing and disabling onboard graphics as a repair method
Who This Course Is For:
  • Laptop repair technicians who want to advance their skills
  • Engineers and IT students interested in motherboard-level repair
  • Tech hobbyist interested in understanding how computers work
  • Anyone looking to fix no display, no backlight, or black screen issues professionally
     
This course is designed to be practical and to the point, focusing on real-world troubleshooting techniques that will help you solve these issues effectively.
Enroll now and start mastering laptop motherboard repairs today!
Who this course is for:
  • This course is for laptop repair technicians who want to advance their motherboard repair skills
  • Phone repair technicians who want to include laptop repair services to their clients
  • IT and Computer science students who would like to understand how computers work on a chiplevel
  • Software Engineers and developers who want to understand how hardware components work on advanced level
  • Electrical and Electronic Engineers & students interested to learn how motherboards work in details
  • Anyone interested in fixing computers and their display problems

Hidden Content
You must register or login to view this content.
]]>