Highlight Tutorial Videos

Common problem in water spilled laptop is voltage and Amper.In this video ,you will see ,how to diagnose motherboard which reset frequently. Be with Dr-Bios.com

Surely you have seen ,those motherboard which has only a CPU , contain all in one... follow Dr-Bios and with simple method , diagnose its problem. hope you enjoy!

Diagnose Bios Problem with oscilloscopes. Some of the repairmen ,when they are suspected to Bios, they program it several times. Today , you are going to see , how to diagnose bios problem with oscilloscopes from its signals. And you will get to...

Today's lesson is about Toshiba Satellite G655, What’s its problem? Its light is on but it has not graphic. In order to test, he connects the Vega cable to monitor, there it has graphic and on screen only there is light. What is the cause of the...

In today's lesson is about Toshiba-A655, platform number is Compal LA-6061P, Rev: 2.0 HM is 55chipset, CPU corei3 and its Ram is 4 G, Whats the problem? Its CPU is not working! Its problem is the water spilled on motherboard, it starts but from...

In today lesson, there is a Video card/Graphic card of computer, I am interested to show diagnose and repair it, the ATI Radeon 5570 is a graphic card. What is its problem? Motherboard does not start when graphic card is on it so after diagnosing...

In Today lesson, want to give you some information about platform, Rev and codes. How to find, that the motherboard platform belongs to which manufacturer and how to search schematics’ motherboards.

Today lesson is about Compal motherboard, platform number is; LA_7912P It’s REV is 2.0, the motherboard doesn't start, the head of the drossel has burned and a condensator which after replacing them with sound pieces, the laptop works

In this tutorial video, it has USB ports do not work, it has damaged with connection of damaged USB. Here you are going to learn, how to change USB controllers with some other models which only have same functions. He has done the changes and it...