Highlight Tutorial Videos

All Tutorial Repair Course Laptop Desktop Macbook Monitor and TV
17 Apr
0
How to Create Bootable UEFI USB Flash Drive

How to Create Bootable UEFI USB Flash Drive

As you know, the process of windows installation is not a very difficult thing to do but it is a bit different in slightly newer ones which means most of them face problems in the first steps of windows installation. And as there is no videos in...

17 Apr
0
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 💚 🌸

13 Apr
0
Motherboard Pin Configuration for SVOD1 Programmer

Motherboard Pin Configuration for SVOD1 Programmer

Since SVOD1 programmer's access to the online database was cut off, we decided to put a list of the pin configuration of different motherboards in this article to make it easier for all users to access them. Please let us know if we missed any...

06 Apr
0
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 with no image problem. Enjoy ;) 💚

28 Mar
1
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) element are covered on this video, from testing...

09 Mar
0
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 component. And also different types of Diodes such...

21 Feb
4
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 different types of circuits, how to test them and...

14 Feb
3
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 block than any other block. And it’s a bit...

21 Jan
0
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 Key/Drive will be reformatted to FAT32 by the...

24 Nov
1
Different Types of Crystals and How to Test them

Different Types of Crystals and How to Test them

This video is about how crystals work, their duty on circuits and last but not least, how to test them on laptop and desktop boards. Feel free to ask your questions and let us know what you think about this video 😊 Enjoy 🌸 ;)💚 This video is...

14 Nov
0
How to Repair Asus H61M-C Motherboard

How to Repair Asus H61M-C Motherboard

We have an Asus motherboard on this video which turns ON for a second then turns OFF right after. This process repeats itself over and over again. So on the video below, you’re going to see how to solve this problem and then, as CPU power voltage...

01 Nov
9
How to Convert Discrete to UMA- A to Z

How to Convert Discrete to UMA- A to Z

We receive many questions related to disabling laptop Graphic from website members, so we felt the need to capture a video and show you A to Z of disabling laptop Graphic from DIS to UMA. So on the video bellow you’ll see different types of...

14 Oct
0
Not Working RAM Slot-H81M-S2PT Motherboard

Not Working RAM Slot-H81M-S2PT Motherboard

There is a Gigabyte H81M-S2PT motherboard in this video that one of its RAM Slots doesn't work properly. This problem can originate from different blocks. In the below video you’ll see the process of troubleshooting and repairing this laptop...

11 Oct
0
Repairing Lenovo W540 that Turns ON with Battery Only

Repairing Lenovo W540 that Turns ON with Battery Only

Have you ever had a laptop which works with battery connected but it doesn’t with its adaptor? Well we have a Lenovo laptop on the video below which works perfectly with its battery but as soon as we plug in the adaptor (with no battery), it...

03 Oct
1
Laptop Speaker Diaphragm Repair

Laptop Speaker Diaphragm Repair

We have an Asus N552V laptop in this video. With a problematic speaker that produces weird noise. And as I couldn’t find the speaker on the market, therefore I decided to capture a video and show you how to disassemble this model of Asus laptop...

01 Oct
1
Asus K43SV Turns ON with NO Display

Asus K43SV Turns ON with NO Display

Today, we have an Asus K43SV laptop which turns ON but with no display. After disassembling the laptop and performing the initial tests, I came to realization that there is short circuit on motherboard which caused to burn different ICs on the...

22 Sep
4
How to Repair MacBook Part 3

How to Repair MacBook Part 3

This is the third part of MacBook repairing videos in which we’ll continue analyzing Apple laptop schematics. And on this video you’ll see how the very important voltage, PP3_V42_G3H and SMC_RESET_L signal are generated and we’ll analyze them as...

19 Sep
0
Repair Laptop LCD Backlight

Repair Laptop LCD Backlight

In this video, there is a Sony VPCF1 laptop with a problematic screen backlight which means there is image but the screen is dark. These kinds of problems can originate from “Inverter” or “High Voltage” or the screen backlight might have been...

06 Sep
6
What to Do When a Laptop turns ON with Not Display?

What to Do When a Laptop turns ON with Not Display?

Voltage Rail table is on page 2 or 3 of most schematics. This table is very valuable for laptop repairmen because it shows the presence of different voltages in order of priority on the motherboard and this table is so helpful in the process of...

27 Aug
0
Lenovo B590-Solve B+ short circuit

Lenovo B590-Solve B+ short circuit

In this video, laptop input has shorted circuit and by plugging in the adaptor, voltage gets disconnected. You’ll see how to troubleshoot the problem by the method of injecting voltage after checking power. Enjoy 🌸 💚

26 Aug
0
Capacitor Failure in Repairing Graphic Card

Capacitor Failure in Repairing Graphic Card

We have a Graphic card that its image gets pixelated. After performing initial tests, we realized that the capacitors have failed. In the video below, you will see important tips in changing capacitors and how to test them. You’ll also realize...

17 Aug
0
Repairing Water Spilled Asus Laptop-Random Turn ON

Repairing Water Spilled Asus Laptop-Random Turn ON

In this video we have an Asus X541U laptop which apparently turns ON randomly and when I checked the board, I found water spillage marks on it. And due to the fact that the oxidation of boards often occurs in voltage directions, we’ll need to...

16 Aug
5
How to Ohm Check Laptop Motherboards using Digital Multimeters

How to Ohm Check Laptop Motherboards using Digital Multimeters

When we are asked technical questions on the Technical Support section of the website, we realize many members have not performed the initial tests or have just become acquainted with the website. That's why in this tutorial video, I explained...

10 Aug
2
How to Repair laptop CPU Fan

How to Repair laptop CPU Fan

In this video, we have a Sony S series laptop that we did not find its fan on the market. In this short video, we will solve the problem so that if you didn’t find a device’s fan, you can fix the issue with this method or similar methods. Stay...

09 Aug
0
How to Solve Not Detecting VGA Port Problem in SAMSUNG Monitor

How to Solve Not Detecting VGA Port Problem in SAMSUNG Monitor

In this video, there is an SA300 Samsung monitor that has 2 DVI and VGA ports and by plugging in the VGA cable, it doesn’t have image (display). This problem is a very common one in Samsung monitors, so make sure to watch the video ;) Stay with...

08 Aug
5
basic electronics in laptop repairing

basic electronics in laptop repairing

It is a known fact that if someone wants to learn something -and anything- it would be best to learn it from the beginning and basics to intermediate and then at last to the advanced or professional levels. In this way he/ she would be a highly...

04 Aug
1
How to Test Dual MOSFETs

How to Test Dual MOSFETs

There are some MOSFETs on some boards, similar to the picture below, which are so similar to single MOSFETs. In fact they are single High and Low MOSFETs that come in one package. How can you distinguish a single MOSFET from a Dual MOSFET before...

03 Aug
4
Repairing Laptop LED Backlight | Backlight Failure

Repairing Laptop LED Backlight | Backlight Failure

We have captured and published a couple of videos related to repairing LCD backlight but this one is a bit different ;). On the video below, the laptop has dark backlight and the LVDS flat cable has a problem. The dark screen doesn’t get solved...

23 Jul
3
Disabling Onboard RAM of V5-572G Laptop

Disabling Onboard RAM of V5-572G Laptop

Disabling onboard RAM of V5-572G laptop is tested and approved by Dr-Bios.com technical team and the solution is also shared on the website for the first time. Enjoy 🌸💚 ASPIRE V5-572G MODEL NO:ZRK DA0ZQKMB8E0 REV E ZQK

22 Jul
44
Macbook Pro A1286 DIS TO UMA

Macbook Pro A1286 DIS TO UMA

In this article we’re going to show you how to convert MacBook Pro a1286 2011 - 820-2915 Dis to UMA by applying some simple changes. All you need to do is to remove Graphic Chip and connect wire exactly as shown in the pictures.

Top