Latest Tutorial Videos

Using Ram Reader Direction instead of the Problematic USB

Using Ram Reader Direction instead of the Problematic USB

In this video, we have a Lenovo G50-70 laptop with NM-A271 motherboard that has a problematic USB port. We will solve the problem by connecting wire to other blocks, we use Ram reader block on...

How to Program Laptop LED by SVOD3-TNM5000-RT809 Programmer

How to Program Laptop LED by SVOD3-TNM5000-RT809 Programmer

Lately we have been getting requests on capturing a video and showing the process of programming laptop screen firmware. And even though there are programmers that can program them by default...

All About Transformers

All About Transformers

Following the concept of Basic Electronics, we will analyze Transformers on this video, in a way that you’ll begin with showing you its symbol and the way it functions, then you’ll see how it’s...

Dr-Bios Experience In Laptop Repairing Part 5 - Changing Motherboard Components

Dr-Bios Experience In Laptop Repairing Part 5 - Changing Motherboard Components

This is another video of Dr-Bios’ experience series about laptop repairing in which we’re going to show you how to change motherboard components as on most of our tutorial videos, we don’t capture...

How to Fix Motherboard Corrosion in Dell N5110

How to Fix Motherboard Corrosion in Dell N5110

Today’s video is about repairing Dell Inspiron N5110 laptop which has short circuit due to being intensely burned which has caused a part of PCB to be completely removed. The video below shows you...

How to Repair MacBook A1342 that Won’t Turn ON

How to Repair MacBook A1342 that Won’t Turn ON

Today we have a MacBook A1342 that doesn’t turn ON and therefore we have decided to check it and found out that power button has a problem. And after connecting wire to power button, the problem...

Repairing Water Spillage Laptops

Repairing Water Spillage Laptops

There is an Asus X554L laptop with water spillage problem which leaked into its board and there are water stain and electric spark marks due to short circuit. You can see repairing process of this...

Analyzing Power and Inverter Blocks of Samsung Monitor

Analyzing Power and Inverter Blocks of Samsung Monitor

In this video, there is a Samsung SyncMaster 940B LCD monitor that doesn’t turn ON and the power and inverter blocks of the monitor are analyzed and explained through schematic. In the end, we...

How to Troubleshoot LCD Backlight

How to Troubleshoot LCD Backlight

In this video, there is a Sony VGN-CS325J with backlight problem and as there were a lot of requests about troubleshooting and repairing older laptops with LCD screen, we decided to capture a...

How Do Relays work & How to Test them

How Do Relays work & How to Test them

Relay is one of the most commonly used electronic components and on this video, which is a basic electronic video, we will analyze different types of Relay including Solid State Relay (SSR) and...

Dell Inspiron 14 N4050 Dis to Uma

Dell Inspiron 14 N4050 Dis to Uma

This is how to convert Dell Inspiron 14 DV14HR MB DIS to UMA. This is tested and works 100% accurate. What you need to do is to remove the marked inductor and resistor. 🌸 💚 😊

How to Convert HP DV6-3000 AMD Quanta LX8 Graphic to Non Graphic

How to Convert HP DV6-3000 AMD Quanta LX8 Graphic to Non Graphic

In this article we show you how to convert HP DV6-3000 AMD Quanta LX8 graphic to non graphic. You only need to download the file below and do as told in the pictures. Enjoy 💚 🌸

How to Convert Dell Vostro 3500 DIS to UMA

How to Convert Dell Vostro 3500 DIS to UMA

As the name of the article represents, here we are with a conversion. All you need to do is to make the simple changes mentioned on the pictures and get your laptop converted to UMA. Good luck ;) 💚

How to Convert HP 4520s Discrete to UMA

How to Convert HP 4520s Discrete to UMA

This is how to convert HP 4520s graphic motherboard to non-graphic and it is a tested method. Motherboard model: H9265-4 Enjoy 💚 🌸

How to Disable Asus X555LD RAM

How to Disable Asus X555LD RAM

A lot of repairmen usually have questions and problems with disabling On-board RAM of laptops. So we’ve decided to capture this video to show you how to disable 4GB On-board RAM of Asus X555LD...

Everything about Inductor

Everything about Inductor

This is another episode of Basic Electronic series in which we will analyze an electronic element called Inductor. The most important theoretical and practical concepts of inductor (Coil or choke)...

What is Diode – and its function in circuits?

What is Diode – and its function in circuits?

In this video, we tried to analyze Diode, an electronic component that’s commonly used in electronic circuits. But as it’s a vast concept, we only presented important points and the usage of the...

Different Types of Capacitors - How to Test Them

Different Types of Capacitors - How to Test Them

This video is mainly about analyzing capacitors, from showing you different types of capacitors to troubleshooting and testing them. In other hand, you’ll get to see the function of capacitors in...

Analyzing CPU Power Circuit – Testing MOSFET on Board

Analyzing CPU Power Circuit – Testing MOSFET on Board

In this video, we will show you how to test and troubleshoot MOSFETs of PWM block of CPU power on boards. PWM block of CPU power is usually made of several phase and there are more MOSFETs on this...

How to resolve " The system has detected that electric label not exist " problem

How to resolve " The system has detected that electric label not exist " problem

USB Key/Drive creation and running E-Label Utility 1. Remove all other Removable Disk devices from your unit and insert the USB Key/Drive that you plan to use for the E-Label Utility. This USB...

Dr-Bios.com | Laptop Repairing Tutorials

New Posts New Topics Most Replied Most Viewed Topic Most Liked

Most Messages
User
Messages

If you didn't find any result

Dr-Bios.com Professional Community Basic, intermediate and advanced Analytic Repairing Videos are available for Laptop and Mobile phone Repairmen. Download Bios, Schematic, Boardview, ME-Region, firmware.

Unlock Bios Password

bios Master Password Generator for all Laptops Dell,Apple.HP, Asus, Lenovo, Acer,Fujitsu,Samsung ....
Threads
685
Messages
2.9K
Threads
685
Messages
2.9K

About Us

Threads
35
Messages
111
Threads
35
Messages
111

Turkish Members

İleri Düzey Videolar ve Makaleler

Bilgisayar, Laptop, MacBook, Monitör, Akıllı Telefon Tamiri Derslerini İndirin 

Threads
83
Messages
106
Threads
83
Messages
106
Top