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Laptop Bios Password Removal, Unlock Bios Passwords with Dr-Bios.com
Laptop Bios Password Removal, Unlock Bios Passwords with Dr-Bios.com
Laptop Bios Password Removal, Unlock Bios Passwords with Dr-Bios.com
Unlock BIOS Passwords with Dr-Bios.com At Dr-Bios.com, we are proud to offer a wide range of BIOS unlocking services for various models, including Dell, HP, Lenovo, Acer, Asus, Sony, Panasonic...
Admin
Admin
0
Important Voltages and Signals of RAM
Important Voltages and Signals of RAM
Important Voltages and Signals of RAM
In this video we will show you RAM circuit of different DDR3, DDR4,.. laptops using schematic files and also give you all the information about important voltage and signals of RAMs.
M
Monireh Makhour
1
How to detect CPU failure in Asus X556
How to detect CPU failure in Asus X556
How to detect CPU failure in Asus X556
In this video we have an Asus laptop which doesn’t turn ON and by checking the board we realized that PCH voltage is problematic and as it is so common and many repairmen might have difficulties...
M
Monireh Makhour
0
How to Repair and Analyze Surface Pro 4 Motherboard
How to Repair and Analyze Surface Pro 4 Motherboard
How to Repair and Analyze Surface Pro 4 Motherboard
This video is about repairing Surface Pro laptop with motherboard model of 1724 which is turned OFF and the battery was changed a few times. We analyzed the laptop in order to be more familiar...
M
Monireh Makhour
1
How to install SVOD4 programmer on windows 7 and 10
How to install SVOD4 programmer on windows 7 and 10
How to install SVOD4 programmer on windows 7 and 10
We published several videos about working with older versions of SVOD software and in this article, you can find 2 videos of how to install SVOD 4 on windows 7 and windows 10. Stay with us :):)...
M
Monireh Makhour
4
How to make ZIF adaptor for BGA Bios ICs
How to make ZIF adaptor for BGA Bios ICs
How to make ZIF adaptor for BGA Bios ICs
Watch the video below to see how to make ZIF adaptor that can’t be found easily on the market. You can use it for programming new laptops’ Bios ICs that you don’t have their Bios ZIF adaptor...
Ahmad Safari
Ahmad Safari
1
How to Repair Asus X540 Laptop that Won't Turn ON
How to Repair Asus X540 Laptop that Won't Turn ON
How to Repair Asus X540 Laptop that Won't Turn ON
We have an X540LJ Asus laptop in this video that doesn’t turn ON nor draw any current by connecting it to power supply. The primary voltages get present but the laptop doesn’t turn ON by...
Ahmad Safari
Ahmad Safari
2
How to solve Lenovo G50 charging circuit problems | Battery overcharging by 250%
How to solve Lenovo G50 charging circuit problems | Battery overcharging by 250%
How to solve Lenovo G50 charging circuit problems | Battery overcharging by 250%
In this video we repair Levono G50 with an interesting problem. The laptop detects the battery but right after disconnecting it, the laptop turns OFF. And sometimes the battery charge goes up to...
Ahmad Safari
Ahmad Safari
1
How to Solve X540 Laptop Not Save Bios Settings
How to Solve X540 Laptop Not Save Bios Settings
How to Solve X540 Laptop Not Save Bios Settings
In this video we have Asus X540 laptop with a failed battery and as RTC voltage gets provided by the device’s battery in these models and they don’t have RTC batteries themselves, these laptops...
Ahmad Safari
Ahmad Safari
1
HP ProBook 450-G0 Motherboard Won’t Turn ON
HP ProBook 450-G0 Motherboard Won’t Turn ON
HP ProBook 450-G0 Motherboard Won’t Turn ON
In today’s video we have an HP ProBook 450 G0 laptop’s motherboard which was brought by a colleague who’ve worked on it but couldn’t repair it. The problem is on the input where voltage is present...
Ahmad Safari
Ahmad Safari
1
HP Pro x2 Turns ON but with No Image
HP Pro x2 Turns ON but with No Image
HP Pro x2 Turns ON but with No Image
A windows tablet can be fun to repair. In this video we have HP Pro x2 tablet with touchscreen like Microsoft Surface, and the problem is that it turns ON but there is no image on the screen...
Ahmad Safari
Ahmad Safari
0
Audio IC Failure and Testing Speakers
Audio IC Failure and Testing Speakers
Audio IC Failure and Testing Speakers
In this video we have a laptop with sound problems. It doesn’t have any software related problems and the drivers are properly installed but there is no sound. We’ll show you how to test speakers’...
Ahmad Safari
Ahmad Safari
0
How to Fix Screw Hole of Laptop Hinge
How to Fix Screw Hole of Laptop Hinge
How to Fix Screw Hole of Laptop Hinge
In this short video we have a spare laptop frame with a broken screw hole. Watch the video below to see how to easily fix them with adhesive. Enjoy 💚💚
Ahmad Safari
Ahmad Safari
1
How to Solve 3 and 5 Voltages Drop in Samsung NP300
How to Solve 3 and 5 Voltages Drop in Samsung NP300
How to Solve 3 and 5 Voltages Drop in Samsung NP300
There is a Samsung NP3005E laptop in this video with an overheating 3 volt and 5 volt IC and also intense drop in 3VALW and 5VALW voltages. All these problems cause laptop not to turn ON so we’ll...
Ahmad Safari
Ahmad Safari
0
How to Repair Lenovo NM-A471 that Won't Turn ON
How to Repair Lenovo NM-A471 that Won't Turn ON
How to Repair Lenovo NM-A471 that Won't Turn ON
In this video we have a laptop that doesn’t turn ON. The laptop we fix is Lenovo Ideapad 300 with NM-A471 motherboard. Watch the video below to see how we troubleshoot and repair the laptop by...
Ahmad Safari
Ahmad Safari
3
How to Convert ACER LA-7912P DIS to UMA
How to Convert ACER LA-7912P DIS to UMA
How to Convert ACER LA-7912P DIS to UMA
In this article you see the conversion of Acer LA-7912P laptop from Graphic to non Graphic. This method has been tested and totally works without any issues. Good luck 💚💚
Ahmad Safari
Ahmad Safari
1
How to Repair Graphics cards
How to Repair Graphics cards
How to Repair Graphics cards
In this video we have several graphics cards to repair so that we decided to capture this video to show you how to troubleshoot and repair them and also analyze their circuits. This video can be a...
Ahmad Safari
Ahmad Safari
2
Adapter Protects When Plugging in Laptop - Dell 5520
Adapter Protects When Plugging in Laptop - Dell 5520
Adapter Protects When Plugging in Laptop - Dell 5520
In this video, we’ll show you how to solve a common problem which you can see on laptops of different brands and that is when motherboard has short circuit and in order to prevent it damaging the...
Ahmad Safari
Ahmad Safari
0
How to Repair No Image Problem in Asus EP5Q-E Desktop Motherboard
How to Repair No Image Problem in Asus EP5Q-E Desktop Motherboard
How to Repair No Image Problem in Asus EP5Q-E Desktop Motherboard
This is how to fix Asus P5Q-E desktop motherboard which doesn’t turn ON. We will troubleshoot the board’s problem by checking power voltages. Checking voltage and ohm of boards play important...
Ahmad Safari
Ahmad Safari
1
Lenovo G50-80 Hangs with Adaptor - Keyboard Doesn't Work
Lenovo G50-80 Hangs with Adaptor - Keyboard Doesn't Work
Lenovo G50-80 Hangs with Adaptor - Keyboard Doesn't Work
In this video we repair a Lenovo G50-80 laptop which was brought by a colleague. Apparently they solved short circuit of IO and also changed it, but then the laptop faced 2 issues. The first issue...
Ahmad Safari
Ahmad Safari
1

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    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.

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    There are 3 levels for tutorial videos (basic, intermediate and advanced). Basic to Advanced Analytic Repairing Videos (Laptop, Desktop, MacBook, Mobile phone, LCD/LED Monitor, DC Adapter and Basic electronic)
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    Solve "Manufacture Programming Mode Is In Unlock Mode" Error

    Bios Bin Files

    Download Bios For All Laptop or Motherboard Brands - Bios Downloads - Update Bios
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    File Request Lenovo T480

    Unlock Bios Password

    bios Master Password Generator for all Laptops Dell,Apple.HP, Asus, Lenovo, Acer,Fujitsu,Samsung ....
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    Unlock Bios Password HP ELITEBOOK 840 G7

    Schematic Boardview Datasheet

    download Schematic Boardview Datasheet - download schematic - download boardview - download datesheet
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