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Home » home » Motherboard repairing

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Identification N channel P channel mosfet in laptop desktop repairing

September 4, 2022 by displaymonk

n channel or p channel mosfet in laptop reparing

It is a very tricky part for many of us to recognize which mosfet is a p channel and which mosfet is a p channel. we are
going to see how to identify which mosfet is n channel and which is n channel using the simple method which is by seeing markings on mosfet.
The ending code over marking gives us an idea about which mosfet is the n channel and which mosfet is p channel.

Process for checking the mosfet for N-channel or P-channel with examples

n channel or p channel mosfet in laptop reparing
n channel or p channel mosfet in laptop reparing

Firstly, the n channel mosfets end with an even number like 0,2,4,8.
Secondly, the p channel mosfets code end with even numbers like 1,3,5,7,9.
Check your mosfet to know which kind of mosfet you have or want to replace. Mosfet replacing is the must-do process when mosfet is burnt or damaged internally.

Let’s see by examples

  1. Mosfet with code on it as – 7002
    This is n-channel mosfet because the the code on the mosfet ends with even number which is 2.
  2. Mosfet with code on it as – P4828 BA9A52
    This is n-channel mosfet because the code on the mosfet ends with even number which is 8.
  3. Mosfet with code on it as – P7410 BA1T9Z
    This is n-channel mosfet because the code on the mosfet ends with even number which is 0.
  4. Mosfet with code on it as – PD442 HL5FG
    This is n-channel mosfet because the code on the mosfet ends with even number which is 2.
  5. Mosfet with code on it as – P4914 BE4C1H
    This is n-channel mosfet because the code on the mosfet ends with even number which is 4.
  6. Mosfet with code on it as – fP636 FFDS 8958A
    This is n-channel mosfet because the code on the mosfet ends with even number which is 6.
  7. Mosfet with code on it as – fBE36 BS170
    This is n-channel mosfet because the code on the mosfet ends with even number which is 6.
  8. Mosfet with code on it as – fBE36 BS170
    This is n-channel mosfet because the code on the mosfet ends with even number which is 6.
  9. Mosfet with code on it as – A19T
    This is p-channel mosfet because the code on the mosfet ends with odd number which is 9.
  10. Mosfet with code on it as – P4433 BA8N42
    This is p-channel mosfet because the code on the mosfet ends with odd number which is 3.
  11. Mosfet with code on it as – P4407A BA8S1X
    This is p-channel mosfet because the code on the mosfet ends with odd number which is 7.
  12. Mosfet with code on it as – P4435 DA8S1A
    This is p-channel mosfet because the code on the mosfet ends with odd number which is 5.
  13. Mosfet with code on it as – PA380N03 16113TD
    This is p-channel mosfet because the code on the mosfet ends with odd number which is 3.
  14. Mosfet with code on it as – 8205
    This is p-channel mosfet because the code on the mosfet ends with odd number which is 5.
  15. Mosfet with code on it as – M8725 PNE2 1420
    This is p-channel mosfet because the code on the mosfet ends with odd number which is 5.
  16. Mosfet with code on it as – P4805 BE6N50
    This is p-channel mosfet because the code on the mosfet ends with odd number which is 5.

Filed Under: laptop desktop chip level repair help guide

Laptop repairing business / job guidance

August 28, 2022 by displaymonk

Laptop repairing business job guidance

The business / job starting

first of up all congrats ! You have shown interest in laptop repairing business / job guidance. It all starts with the interest. You are seeing this post because you are truly interested in becoming laptop repairing technician.

Laptop reparing is passionate driven field. Although the interest in electronics is recommended but it’s not important to have experience in electronics.

So it all start with with your interest.

The machinery required to laptop chip level reparing

as you grow you have to access to machinery required for laptop reparing. The quality machinery is very important to as it will give edge to your repairing and will make easy reparing.

Good material instruments is also important for health also. I have purchased the instruments which was 200rs as cheap cost it is as Indian. But the instruments get out for quality and they gone into condition that I have to literally throw them in garbage.

On other hand o have purchased good products from brands like Hoki which I am very proud of. They are still in good position even if I drop Hoki company product off accidently from from hand. It drop distance was around 4 to 5 feet.

Knowledge required for starting laptop chip level repairing

when I had started laptop chip level repairing I had little to no level of knowledge in laptop reparing. I still learner and say I am a lifetime learner for it. As the laptop reparing is kind of technical and theoretical combination of skill.

But I started to grow I realized that I ha e to hands down to both things technical and also theoretical. I am more prone towards technical knowledge but thing is that in the start you will not get any laptop to repair to hands-on. So my approach was and is that I have to be at least good in theoretical knowledge and will gain practical knowledge later on. Many can have a different path for learning but for me this is a path.

About laptop chip level repairing profession

It is a very vast field for newcomers to learn things. But as you grow to get to know little things about it. There are many things to learn in this profession. Some of the quality required are hard work and sincerity for profession and curiosity. You have to be patience too as sometimes it happens that probl is not get sorted out or you have to trace whole laptop for issue.

If you don’t have interest in this laptop repairing you will get bored and leave this job. The professionalism all related to how much you like to gai knowledge in this field.

When the actual laptop chip level repairing course starts

You must have good to medium knowledge I electronics first to learn laptop chip level reparing course. As it is said that you can’t learn the laptop chip level repari g if you don’t have basic to medium electronics knowledge. You must not have advanced level knowledge in electronics but atleast medium knowledge is recommended.

In laptop chip level repair class guys teach you first this medium level laptop chip level repairing knowledge. We will also teach, as said earlier you will be taught what is needed. This is because there can be case that you can go on e tire different pathwhile electronics learning. I had knowledge in diploma in hardware course of six month but it not helped me much I the laptop chip level journey.

Thank you for reading this article. Have the best!

Filed Under: laptop desktop chip level repair help guide Tagged With: Laptop repairing business / job guidance

Free electrical drawing softwares in 2022 – DisplayMonk

August 26, 2022 by displaymonk

The Best Electrical Drawing Softwares

What are some use of electrical design software?

We provide a comprehensive overview of the different electrical design software products available, making it easy to compare and find the right one for your needs.

Whether you’re looking for a simple diagramming tool or a full-featured electrical design suite, you’re sure you are at right place to find the right software.

What are some of the features?

With electrical design software, you get access to a reusable design software’s. These can include system flowcharts, one line diagrams, entity relation diagrams, context diagrams, and decision tables.

Parts of it makes it easy to track components, with their exact specifications.

You can also use collaboration tools to share your designs with other team members and request feedback or work status updates.

Free Electrical Design Software Products

  • Fusion 360
  • Ansys SpaceClaim
  • Solid Edge
  • CableCalc BS7671
  • Cadison E&I Designer

Fusion 360

Cloud-based 3D CAD/CAM tools can help bring your design teams together and connect your entire product development processes on one platform. This can help reduce errors, improve communication and create a more efficient workflow.

Ansys SpaceClaim

It’s efficient and easy to use, making it a great choice for anyone in need of 3D modeling software.

Solid Edge

Solid Edge provides industry-proven electrical design tools that are built by engineers for engineers. This makes electrical design much simpler and more efficient.

CableCalc BS7671

This on-premise tool enables businesses to design electrical circuits, track voltage drops, monitor faulty current, and more.

Cadison E&I Designer

Electrical Design & Engineering is a complex process, but using our software can help simplify it. This can help you deliver projects faster and with fewer errors..

Thank you for your visit. There are seperate guide for laptop components used.

Filed Under: laptop desktop chip level repair help guide

vinafix.com Free Paid Competitors – Sites Like vinafix

August 25, 2022 by displaymonk

similar free sites to vinafix.com

Vinafix.com like Free diagrams? Do I heard properly?

Yes, there are Fake sites that offer vinafix free accounts like for username /AlexE34 password alexbmw1, but they are Fake. This would be unethical and potentially illegal. It is important to respect the terms and conditions of any service and pay for premium accounts if you wish to access their premium features. Rather than it, we are providing you with over 25000 free schematics for download!

At displaymonk.com we provide schematics for laptops and desktops free of cost like vinafix.vn premium free account.

Alternative sources for free schematics, bios, and boardview free laptop repairing course

Search below go to over 25000 free board views, bios and schematics similar as vinafix.com free premium account alternatives search in below:

vinafix.com Competitor List

You can find a perfect schematic diagram for repair pdf on our lqv77 similar page. You can learn more what is schematics for laptop desktop on wikipedia.

Filed Under: laptop desktop chip level repair help guide Tagged With: alisaler, boardview files free download, dr bios, free bios download sites, free password vinafix, free vinafix account, free vinafix premium account, schematics pdf for free download, vinafix alternative, vinafix alternatives free sites, vinafix in english, vinafix username and password, vinafix.com alternatives

vinafix review at DisplayMonk: vinafix.com

August 25, 2022 by displaymonk

vinafix at DisplayMonk

vinafix is a famous site which is also called as vinafix.com. This site is the source of laptop schematics diagrams. We will give detail review for it.

How all this started

Firstly I encountered them while searching for laptop schematics for motherboard repair. Secondly, I was searching for a pdf file format as most laptops required a pdf file format for repair.

Secondly, I have gone through many sites like vinafix.com but I found that they required money to access file. I found that I can’t even download the file there.

As I was a student I was on a tight budget regarding money. I wanted a free alter to download files. As I was only practicing the repair and already spent my money on classes. I had left little to no money on spending on laptop schematics.

Then I searched for the terms like free motherboard schematics, where I can get free motherboard schematics for students or people like me who don’t have money.

Corona wave was also the reason for getting into bad condition. Then I come across there are some sites that provide me with schematics, not all but most of them.

Then I created my site displaymonk.com which literally means giving hope to students who want to learn laptop motherboard repairing for free. As Corona has already taken a worse economic crisis.

What we have provided

Now we can proudly say that we have over 25,000 schematics that are ready to download, and the number is increasing day by day.

We also provide bios and board views too. This will help students and poor people who can’t afford it and have just gone through Corona problems as I went.

My aim is to help peoples as it’s people’s job to help laptop repair job via motherboard maintenance and repairing.

I also provided free-of-cost resources for laptop chip level motherboard repairing and desktop chip level motherboard repairing. I have gone through a tough time learning this but I am proving you just because I like you and you are my community.

We also provided laptop schematics for all kinds of laptops. As already mention they have over 25000 schematics bios and board views.

if you are lucky you can get boardviews for your site too as only 80 percent of laptops only have boardviews. This is because creating boardviews is a very tough task. I appreciate it and try to reach to people who are at the bottom place. Thank you ????.

Site Age:8 years
Global Rank:#32,720
Primary Traffic:IN India (Ranked #26,216 in India)
Site Status:Online
Rating:1.5/5.0 Stars
SEO Score:43.8%
Load Time:–
Web Safety:Safe
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Daily Visitors:11,000
Daily Pageviews:37,400
Daily Bandwidth:109.16GB (3.30TB/month)
Daily AD Revenue:$53.04 USD
Website Worth:$190,000 USD
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Server Location:US United States (IP Address: 104.26.10.181)
Tags:VIP Latest Reviews Forums Media Resources TV LCD Sponsor ThienBui bottom Schematics

You can find a perfect schematic diagram for repair pdf on our schematics, bios and boardview page. You can learn more what is schematics for laptop desktop on wikipedia.

Filed Under: schematics, bios or boardviews Tagged With: vinafix, vinafix alternative, vinafix english, vinafix free schematics, vinafix pdf

vinafix similar schematics alternative

August 25, 2022 by displaymonk

similar free sites to vinafix.com
vinafix similar schematics alternative
Website NameDescription
https://displaymonk.com/free-download-laptop-desktop-schematics/all kind of free schematics, bios and boardviews are free available.
http://www.hrimafix.comlaptop schematics and BIOS Chinese site.
http://www.vinafix.vnpremium and bios paysite. you will find mostly schematics here.
https://www.alisaler.com/this one also provides schematics. they have a huge collection.
http://www.laboneinside.com/laptop-schematic-diagramschematic diagrams will be provided here
https://bios-pw.org/#bios password recover all laptops available
http://www.badcaps.net/forus/index.phprepair forum and diagrams available
http://www.s-manuals.comlaptop motherboard schematics available here
http://www.ja.axxs.net/IBM bios password NVRAM location
http://notebook1.ru/forma1/viewforum.php?f=50the laptop bios Russian site is here
http://laptopsvc.vn/vi/bios/2013/07/81E21021/bios-acer/a wide variety of schematics and bios are available here
http://onns.ru/category/Asus/Asus laptop schematics
http://www.chinafix.comthis is a good Chinese site for schematic diagrams and bios bin file
http://www.qdzbwx.com/forum.phpThis is a Chinese website for laptop schematics and bios download
http://biosflash.com/index.htmThis provides bios bin file for desktop motherboards
https://www.cpubenchmark.net/laptop.htmlThis site is very useful for finding all CPU’s efficiency and identification.
http://www.cpu-world.comcpuworld website provides CPU identification
http://biospassword.eu/freethis site provides bios password recovery
http://www.notebookreparingguide.com/this site consists of a directory of sites with laptop tech support
http://www.ifixit.com/Guide/This site provides information on repairing including Apple devices, iBooks/MacBooks, and desktop models.
http://repair4laptop.org/This is a site dedicated to owner-made repair guides and mods.
http://laptop-schematics.comGreat site for free laptop schematics
http://repairalaptop.comIt gives repair related information. Also it offers laptop schematics.
http://alisaler.comAlisaler is a brand name in part of laptop shcemtics which has been operating from many years.
http://schematic-x.blogspotThis is blog which provides the laptop schematics
http://laptopschematic.comThis site also provide laptop schematic
http://nehruplacestoreindia.comThis site mainly proivde laptop reparing parts but they also provide few schematics as new section in site.

So above are alternative sites to get laptop schematics free sites like vinafix.com

For further details about laptop schematics, you can also check for a good resource like Wikipedia for laptop repair.

What do the laptop schematics give

schematics are basically gaphical representations of motherboard components and various parts in them. It is most available in .pdf format. They consist of components and wiring within the motherboard

Any newbie (new technician) in laptop chip level repair must use laptop schematics. They are very useful for tracing the circuit of the laptop motherboard.

What companies make schematics?

We must have knowledge about laptop chips and components so we can repair laptops at chip level which is also called Signal Level Repair.

How To Read Schematics?

The reading is simple. Start with the starting point which is the VIN pin and go until the last point which is the CPU for the laptop. Any voltage drop can be the root cause of the laptop’s dead condition.

Coming back to the topic of how to read laptop schematics which can be done via getting block diagrams of laptops given on the laptop schematics.

Also, there are components present over the motherboard also present over schematics.

When it comes to reading laptop schematics, there is no one-size-fits-all approach. However, there are some basic tips that can help you get started. The first step is to identify the starting point, which is typically the VIN pin. From there, you can follow the schematic until you reach the last point, which is the CPU for the laptop. Keep in mind that any voltage drop can be the root cause of a problem, so it is important to pay attention to detail when reading the schematic.

You can trace it from there too. There are also some ic like

  • lan ic
  • volt in ic
  • step down ic
  • ram ic, etc

Laptop schematics play an important role when repairing any laptop.

You can download all schematics for free to get used to them either for education or troubleshooting motherboard problems.

 

thank you for your visit…

.

You can also check our other laptop preparing help guides.

thank you for your visit…

Filed Under: laptop desktop chip level repair help guide, schematics, bios or boardviews Tagged With: vinafix similar free sites schematics

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