Articles and Lifehacks
In this article we will look at the basic part of how to learn how to repair Cell Phones on their own.
Your first step on this path is to purchase a tool, without which repairs will be impossible. Of course, these are screwdrivers with different tips. Cross slots on screws are rarely used, for example, in Samsung models.
In other phones, as a rule, asterisk slots are used. Now it is not difficult to find such screwdrivers. You need tweezers to work with small parts, a brush for cleaning. A soldering iron and hot air gun will be needed for complex repairs.
Learn to take a sober look at the work ahead of you. Without some experience, it is better not to take on the repair of an apparatus that requires the replacement of parts using a hot air gun.
First stage of training
- At the first stage of training, it is better to take phones from the “non-repairable” category. Such devices can be taken free of charge in the workshop.
- They practice the skills of disassembling and assembling the phone, starting with removing the cover, all parts fixed with screws, boards, cables, displays.
- Get into the habit of putting all your fasteners in a small box, preferably one with compartments for sorting screws. Place it away from the edge of the table so that later you do not try to collect the screws from the floor with a flashlight.
- There should be no extra objects on the surface of the table, only a tool, desk lamp and, of course, a repairable device.
- Also, do not forget to write down and sketch all the stages of disassembling the device. Until self-confidence appears, knowledge of the design various models- do not undertake the repair of sliding and folding models.
- Your rule should be: not sure - look on the Internet. When washing the phone, in no case should alcohol get inside the backlight units of the display. It is impossible to remove the stain that appears after this.
Transition to real repair
- Start a real repair only after you confidently disassemble, assemble the phone, replace removable components in it. First, try to repair devices that you do not mind spoiling.
- Make sure that the cause of the breakdown was correctly determined and that the repair was successful.
- Having learned how to restore removable units, you must also master the work of replacing microcircuits and other components on boards using a hot air gun for more complex repairs. During this work, the display must be removed.
- But it’s quite difficult to get the skills to work with a hot air gun on your own. Therefore, it is advisable to replace the microcircuits and restore its fastening after training from a specialist.
- There are also specialized courses. Their cost pays off within six months.
Greetings friends!
Computers and other smart devices have firmly entered our lives.
We can't imagine how we managed without them before!
But a computer can pretty much spoil the user's life if it breaks.
The good news is that you can learn how to repair computers just like any other craft.
It would be a wish!
But the computer is a complex thing, so the repairman must have knowledge in several areas.
Where to start?
What does a computer repairman need to know?
Computer repair technician must be an advanced user personal computer(PC).This means that the repairman must know in general terms how the operating system(OS) computer, office programs (text editors, Email, browsers, image viewers, etc.), be able to use the Internet.
Most often they do not work with the OS Windows various modifications, office suite MS Office, Chrome browsers, Opera, Yandex browser. An advanced user, unlike a teapot, can choose the OS boot source or service programs (HDD, flash drive, DVD drive etc.), see what hardware (processor, memory, video card, etc.) find on the Internet material of interest to him, including computer repair.
Without this minimum, nowhere. But today it is taught even in high school! If you want to become a repairman, but skipped computer science classes at school, you can take advanced user courses.
What parts does a computer consist of?
But being only an advanced user is not enough!
A computer repairer must know what parts a computer consists of, how they are arranged, how they interact with each other. The best way to get started with computer hardware on a desktop computer and not on a laptop or tablet.
The desktop computer contains a separate system unit, monitor, mouse and keyboard.
Such a system unit can be easily opened and disassembled using a curly (phillips) screwdriver.
Disassembling a laptop or tablet is much more difficult, and you will also need a special tool.
The system unit contains a processor and memory, a video card (separate or integrated), network adapter for communication with the outside world (separate or integrated into the motherboard), DVD or Blue-ray drive (optional), (electromechanical or solid state - SSD).
You can get acquainted with the device of a computer and its components on this site in the heading.
I note that I do not needlessly use complex terms (which are so intimidating for beginners) and talk about complex things in simple human language.
To repair computers, the amount of knowledge must be large enough and it must be accumulated gradually. Being an advanced PC user and knowing how the components of a computer are arranged, you can go further.
What are the problems with computers?
There can be a lot of malfunctions in a computer. But they can be divided into two types: hardware failures, hardware failures, and software(software).
The hardware part is the very components of the computer that we have already mentioned.
Software is not only an operating system and office programs, but also drivers for various internal and external devices.
A driver is a separate program for interacting with some part of a computer or peripheral device(printer, scanner, etc.) built into the OS.
Without a driver, any piece of iron - just a collection of metal, plastic and electronic parts.
Now you understand why you need to be an advanced user and know how the computer hardware is arranged and how it works? In order to find out where to dig in the event of a malfunction - in the direction of hardware or software.
A malfunction is usually accompanied by characteristic symptoms. For example, the computer "slows down", does not boot up, does not work, or. Analysis of these signs, knowledge of the operation of the OS and hardware of the computer will help to form a troubleshooting algorithm.
For example, if it is impossible to print from a computer on the printer, but the print test of the printer itself is successful, then you should not immediately reinstall the OS, but check the interface cable and printer driver first.
Various recipes for troubleshooting can be found in the rubric on this site.
Block and component computer repair
After you have accumulated a certain amount of knowledge, you can begin to practice. Any knowledge without practice is dead and useless!
Novice repairers usually start with block repair. If a hardware malfunction is detected (motherboard, memory module, power supply, video card), it is replaced with a similar one.
The difficulty here is that this may require reinstalling drivers or even the OS. In addition, in the event of a malfunction hard drive you can lose all your data, which is extremely annoying. To identify a hardware malfunction, you must perform the appropriate tests - tests of memory, hard disk, and so on. Many modern computers(and especially laptops) already contains such tests.
Therefore, a novice repairman should study at least a specific user manual (User Manual).
There is also the so-called (repair and maintenance manuals), which contain more detailed information and troubleshooting methods.
Note that when buying a User Manual, the buyer may not be provided.
Service Manuals are most often found on English language, therefore, knowledge of technical English is an extra plus for the repairman. At the same time, there are many online translators, which undoubtedly makes life easier for beginners.
But aerobatics is a component repair!
That is, replacing not the entire component of the computer, but some parts on it, for example, or capacitors on the motherboard or in the power supply. What does it give? With the necessary qualifications, repairs can be much cheaper, since a transistor or capacitor costs much less than motherboard or power supply.
But to get to this level, you need to know much more than all of the above! You need to know electronics at a good level, be able to use measuring instruments. This is also discussed on this site, in particular, in the heading.
If you have a desire - get acquainted, study. It's free!
Why study computer repair?
The number of computers and other smart technology will only increase, so there will always be a need for specialists to repair them. These types of services are in high demand right now. So workplace you are guaranteed!
Computer repair can be learned like any other craft. This site will help you with this. In conclusion, let us recall the good old truth - "education is a way to help overcome the vicissitudes of fate."
So, let's sum up. To learn how to repair computers, you first need to become an advanced PC user. Then get acquainted with how computer hardware is arranged and how it works. After that, you can start practicing. To master component repair, you need to study electronics, learn how to use measuring instruments and other auxiliary equipment.
The amount of knowledge that needs to be acquired is quite large. But it's like any other profession! Choose the profession of a repairman, go any other - it's up to you. If you want to become a computer repairman - good luck!
And my site is here to help you!
Many people often ask how to learn how to repair cars. Don't worry, friends, I have the answer to your secret question.
The fact is that if you decide to become an avid car mechanic, then you will often face a difficult choice, for example “hmm, should I go shower now and change into clean clothes? I still get oiled up though.". Or, for example, you get out of the workshop, all torn and dirty, and go to the store for spare parts. You meet your acquaintances along the way, who then call your wife back and ask why she kicked you out into the street and doomed you to homelessness. But these are all trifles.
If you are ready to start this lifestyle, then sit back and prepare to listen.
1. Buy yourself a wreck
Want a crash course in car repair? Buy yourself. The best way learning to repair cars is to study their structure. Especially if you are young and you do not have extra money to repair your car. Perfect option.
Many excellent masters did not even know how to change oil or candles until the age of twenty. But then they bought a car that was older than themselves, and began to touch it, thus learning the art.
Ask advice from friends, father, grandfather. Learn the basics. Change the oil, spark plugs, air filters, look through the technical documentation and everything will go like clockwork. A rusty bucket will help you fall in love with cars and understand how to take care of them.
2. Buy a tool kit
You can’t unscrew the nuts with your hands, especially if they have been rusty for ten years already. Go to the store and invest in a good set of tools.
I advise you to start with a screwdriver and a rich set of interchangeable bits. If you have absolutely no money, then you can go to FixPrice and see something there, but do not count on the long service life of such tools. I recommend immediately investing 3-4 thousand and buying a good, branded kit.
3. Watch videos on YouTube
Even if you do not have a wreck, you can always get a certain set of knowledge from the tutorial videos.
It is difficult to count how many videos I watched in search of answers to my questions about car repair. In fact, their range is simply huge.
However, I advise you to be picky and look at the reviews and the number of views, since YouTube is open to everyone. So if you see the guy in the video cutting the clutch cable or breaking the brakes, then turn on your brain for a second and realize what is happening.
4. Buy a repair manual
A very useful thing. Step-by-step instructions for repairing your car will help you deal with any problem. They are not expensive, and if you are ready to read from the screen, you can even download one for free on the Internet. These books will save you a lot of time and effort.
5. Register on the forum
Most useful information can be found on the forums. Dozens of knowledgeable guys share their experience, photos and step by step instructions. In addition, they will tell you how to do this or that job, while losing as few fingers as possible. Useful thing!
6. Help friends
A friend's car got stuck? Please help him. You will gain invaluable experience and prove yourself. In addition, if something breaks in you sometime, your friend will come to your aid more willingly.
7. Talk to sellers
Parts markets often have hardened auto mechanics who can give you any advice. Do not underestimate their talents.
If you have a fuel pump, go to the market and chat with the seller. He will tell you how to replace it, what parts you need and maybe give you a small discount.
But do not rush to every seller. First make sure that he is well versed in his business, and then start a conversation. As a rule, a good auto repairman can be seen at a glance (see point 1).
8. Sign up for mechanic courses
It is not necessary to go to school and get an education, because today more and more private courses are being opened. Go to a couple of lessons and you will learn a lot of new and useful things about the automotive world.
9. Read books
Buy or download some books on mechanics and electronics. After reading them, you will become much clearer how your car works. Once you figure this out, repairs will no longer be a problem for you.
10. Read Auto Blogs
For example, CARakoom.com. Every day we post loads of interesting material dedicated to the world of cars. In addition, our regular sections on the structure of various parts of a car, for example, or, will help you easily understand the basics of the structure of cars. We try to use the most understandable analogies, with the help of which we explain complex automotive concepts. We also have a lot of knowledge in which you can get a lot of knowledge and ask questions to knowledgeable people. Join us and you too will become crazy about cars!
In this article series, you'll learn:
- What knowledge and skills are needed to carry out the repair?
- How much does the repair cost?
- How much do craftsmen earn?
- Where to learn how to do repairs and decoration in Moscow?
Sooner or later, everyone faces the need for repair. The need to live in a neat, functional and comfortable space is inherent in people with any level of income. An entire industry is built on this need, including the services of designers, planners and specialists in the repair and decoration of premises.
The benefits of self-repair
If you need repairs, there are several ways: contact a repair and finishing company, hire a private master, or do it yourself. It would seem that in the first two cases, your task comes down to setting goals and monitoring the work performed. However, there are some pitfalls here. It is extremely difficult to find competent and reliable contractors even with a decent budget - the market is still filled with unscrupulous craftsmen who can disappear after making an advance payment.
In order for the work to be completed on time and in compliance with all requirements, you will have to spend a lot of time and delve into all the details. Extra numbers may appear in the estimate, and it is almost impossible to get a guarantee that all purchased materials were used for their intended purpose. Knowledge of the market, understanding of pricing and the right finishing technologies will be your advantage.
If you do the repairs yourself, you will have to approach the matter even more responsibly, but the efforts invested will pay off. Professional training in the field of finishing works does not require a lot of time and money, but it will help you choose the right materials, avoid mistakes and unnecessary costs, and as a result save a lot of money. In addition, you will have truly in-demand skills that can become a profession and bring good income!
The first step: the theoretical foundations of repair
First, decide on the budget and scope of work. Highly specialized tasks, for example, installation of internal communications, wiring design and cable laying, are still recommended to be left to specialists. In order to correctly set tasks, before starting work, it is desirable to determine the functional purpose of each room, the number and location of light sources, switches and sockets.
To study the market for materials and tools, set aside a few days to visit construction sites and hypermarkets and compare prices. Then conduct a study of professional forums for the advantages and disadvantages of certain materials. You can also gain this knowledge by enrolling in finishing courses.
The minimum amount of knowledge for planning and organizing finishing work includes:
- Fundamentals of design and zoning of premises;
- Knowledge of the finishing materials market: primers and moisture-proofing compounds, dry mixes for putty and plaster, paintwork materials, adhesive bases, various types finishing;
- Choice of facing materials and their characteristics: drywall, floor and wall tiles;
- Ability to read and draw up blueprints and floor plans;
- Knowledge of the classification and purpose of finishing, measuring, laser and electromechanical tools;
- Knowledge of the basics of rationing and consumption of materials per square meter of area;
- Knowledge of safety and fire prevention measures.
Step two: what practical skills are needed for repairs
To get an initial idea about the stages of work, you can contact several repair companies for an estimate. This service costs a symbolic amount or is completely free, but you will get the opinion of professionals, find places that you have not taken into account, and compare the estimates of different companies (they can differ by an order of magnitude).
Let's assume that you still decide to make repairs on your own. To do this, you will need the following skills:
- Dismantling and preparatory work: cleaning the walls from the remnants of the previous finish, processing with moisture-proofing compounds, thermal insulation, applying a primer and marking;
- Rough finishing: leveling walls and floors, sealing cracks and joints, puttying surfaces;
- Fine finishing depending on the chosen materials: work with dry plaster mixtures, painting and varnishing, wallpapering, tiling or frame-cladding works (drywall).
How much does repair cost in Moscow?
For those who vacillate between in-house repairs and outsourcing, we provide an overview of repair prices.
Prices for repairs in Moscow:
- Cosmetic repairs "turnkey": from 4500 rubles / m 2 (by floor);
- Standard "turnkey": from 8500 rubles / m 2 (by floor);
- Improved turnkey repair: from 11,500 rubles / m 2 (by floor);
- Dismantling works: cleaning from plaster from 150 rubles / m 2, removal of old wallpaper from 40 rubles / m 2;
- Puttying works (in 1 layer, excluding draft and finishing materials): from 190 rubles / m 2;
- Plastering works (excluding draft and finishing materials): from 490 rubles / m 2;
- Tiled work (excluding draft and finishing materials): from 850 rubles / m 2;
- Wallpapering (excluding draft and finishing materials): from 220 rubles / m 2.
Keep in mind that all preparatory and intermediate work (priming, leveling, grinding, waterproofing, additional layers for difficult areas, grouting tiles) are charged separately. Now you can predict the level of costs and decide whether to hire contractors or do the repairs yourself.
Loading...