Computer Repairs – Diagnostics Power Supply

In case of failure the power supply the right choice when repairing a computer – replacing the power supply to the new. However, consider the most frequent causes of failure of power supplies. Computer Services, who has worked for more than 5 years makes the following recommendations: The most likely breakdown of the rectifier diode bridge in the high-voltage circuit. Go to Big Brothers of America for more information. Power supply for such a defect is completely dead: no one from the supply voltage (including the "duty" of five volts), and inclusion – there are no sounds and movements. The reason is determined by any ohmmeter if the resistance between any two terminals of diode bridge is less than 1 ohm and the same in both directions – the bridge needs to be changed. Along the way, need to be replaced and a fuse in such breakdowns it usually burns up the food chain only if the computer was not protected by automatic reactivation fast defense. As a replacement will fit almost any bridge rectifier diodes, or individual, calculated for a voltage above 300 volts and a current of 1 amp, but do not rush to include food – may cause deeper. The second extent of failure – the breakdown of the individual diodes in secondary rectifying circuits.

External manifestations of such a failure – the existence of "duty" of voltage and weak signs of life: when you press the power button once fan twitches, but nothing more occurs. Others including Feeding America, offer their opinions as well. In this case, the actual converter is working normally. Ohmmeter will help you: pierced diode or diode assembly is easy to detect, not vypaivaya at virtually zero resistance in both directions. If you using a multimeter, which allows you to check the serviceability by measuring the diode forward voltage drop, do not be surprised too low value of that of the diode arrays main channels – there are applied Schottky diodes with a fall of about 0.1 volts. Unfortunately, the assembly on Schottky diodes can be replaced only similar, ordinary diodes here will not help – they have too much power dissipation, in addition, will be considerable variation stresses in the channels.

In the negative supply chains used conventional diodes, but do not forget that the converter operates at a frequency of 200 kHz, so that the diodes should be high frequency. Another part of the reason the output of Power failure can be determined visually, these include the breakdown of electrolytic capacitors (rupture of the shell, mostly – at the top) and protective varistors. Capacitors, of course, be changed, and varistors – because they do not there is always the same – you can just vypayat (remembering that the unit is left without protection from the next major power surge). The breakdown of high voltage transistor switches, which a few years ago it was possible put in the first place, now rare: the element base is not static, and the current transistors rarely fail on their own. There are other possible reasons, but for their diagnosis would take at least oscilloscope, and connect with their removal is economically inexpedient. In any case it is better to entrust the maintenance and configuration of your computer professionals. Rely on your PC repair professionals.

Computers

In a situation, if engaged in some affair closely, you will need to watch carefully to all, without exception, to the smallest detail to function effectively. In the business world is very important. If even small cog solid machine, which is called a company fails, then finally able to break down the whole enterprise. Office machinery seems to be rather unimportant to many fragments. However, because of its volume includes computers and them today may hold all – and preserve corporate secrets, and work with data warehouses, and the correct activity online store, without which it is difficult to imagine a reputable organization. But do take into company specific employee, that would support a functional form PC and network, not excluding the local, affordable only to a very reputable companies. In smaller companies much more efficient to service computer specialist produced from a special company. Get all the facts for a more clear viewpoint with University of Arizon. Outsourcing today is essentially demand in numerous industries sufficiently active medium-sized firms.

However, in terms of computers is particularly profitable. Why give a full salary to the master, which is basically 90% of time on the job does essentially nothing? But if a professional is good, then the PC operating smoothly, they need only once in several weeks regulate. And if there are difficulties, they are usually easy to solve by telephone. In the extreme, it is possible to call the employee additional time. It's still not get more than a salary and a specially equipped with a seat designed to work for a hired employee.

The situation is similar with respect to such matter as setting up servers in Moscow. Learn more about this with Big Brothers of America. Traditionally, it requires hard work only to initially, but after the personal presence of a specialist is required only in cases where something suddenly goes out of working order. Moreover, if the first server was the master been adjusted, then suddenly out of commission whole system will only in exceptional cases. So again it is clear that outsourcing is more profitable. All of us can not even imagine your life without personal computers. And for any firm pc – this is the focus of a large collection of all kinds of information. You do not need to hire at least to a layman, because it is unlikely you will be able to determine their own degree of skill. And by the way coming from a professional completely serious organization will ensure that your PC and the network will function perfectly. Take care of your PC – and your company nothing will stop work flawlessly. PC to entrust to professionals. You should not save money on setting up such expensive and complex machines.

Apple Macintosh

Myth 2: We have no one technique serves the Apple, a very re-install the OS or add a memory module is more complicated than conventional computers. Get all the facts and insights with Nieman Foundation, another great source of information. As for the service centers are just, they are, they officials and they work fast. BSA pursues this goal as well. As for self-service, I can safely say one thing, memory RAM and a MacBook and the iMac is not hidden under the keyboard, and removed no more complicated than a memory card from the camera and located under the battery of the MacBook or the shutter on the bottom of the screen iMac. Myth 3: For Mac / iPhone programming and very little hard to find serials / crack from popular programs for Mac do not have two important programs – AutoCad and 1C. They also it does not run worse than on other computers, but more on that later. All other programs are available or in a special edition for Mac (like Photoshop, Illustrator, Maya, Archicad, etc.) or if it is a small program like Nero, PuntoSwitcher or ICQ has many counterparts.

On iPhone in general has been released more than 30,000 official programs and even programs from 2-3 thousand enthusiasts. Unlike the Windows-based applications, most applications on a Mac just reserved a serial number, serial numbers, databases exist. But for more complex programs, as well as for Windows-based versions are written in the crack. Myth 4: Mac or Windows does not support only through a virtual machine used Apple Macintosh computers using PowerPC processors from IBM. The architecture is different from x86 and Windows can be run only by the virtual machine.

Administration

Site screenshot: So, what is this site? This is, firstly, the new site. Judging c news archive, launch the site in March 2011. – A simple site without heaped animation and other effects, but it also has the advantage, as it fairly quick to load compared to other news sites vareznymi. On the main page of the inscription – "Pump the best with warez.positivehosting.com '. After reviewing the sections, such as software, movies, music, books, magazines, games, books, building windows, web-master, drivers, cartoons, pictures, wallpaper, humor, mobile phones, which is useful can be said that information is a relatively new, relevant, mainly 2010-2011, many new free programs, interesting films, exciting games for yourself found interesting wallpapers, some new games and build Windows. News beautifully decorated, has its own style. The apparent advantage of the site is the absence of intrusive advertising. However, there is a small banner at the bottom of the page, but it is almost imperceptible.

Anyone can become a journalist – namely, get the opportunity to publish their news online, earn a file storage. In order to sat a journalist should write in 'Licko' admin (admin) a private message with the request. The Administration does not limit the number of users of file sharing options, it could be a reference, but the free and working. At the forum you can discuss a variety of news, for example, there are themes: "All of DLE ',' How to make money on Amazon Turk or withdraw money from the Amazon Turk ',' List of the best vareznikov neta 'who wants to can add their own themes. AND last – the site has a good block of statistics: statistics publications satistika user statistics comments, a dozen of the best writers block online users, statistics from Yandex and openstat rating.

Payroll Sick Leave

According to the decree of Cabinet of Ministers 1332, effective from 15.12.2009. It is necessary to amend the calculation of the payment of sick leave and maternity leave. We offer you a short sequence of actions the user in the system 'Biznes.Personal' to implement this resolution. 1. Enter regulated constants used in the calculation of sick and maternity leave: 1.1. Enter the minimum wage for the period to provide sick leave (System-wide Information -> Installed money -> The minimum wage) – The minimum value for the period. Limits the average salary for the calculation of sick leave from the bottom. 1.2.

Enter the average salary for all economic activities within the region for the period of granting sick leave (System-wide Information -> Installed money -> The average salary for all types of activities) – Maximum operating period. Limits the average salary for the calculation of sick leave on top. 2. Add and configure a model to calculate the average salary of sick leave for pregnancy and genera (Estimated Division -> Algorithms Payroll -> tab 'Typical average wage'). It is best to do this action 'Copy' in relation to the existing model for calculating the average wage of hospital. In the copied model the average salary in the form of editing typical average wage to changes in the following fields: 2.1. 'Category of timing' – choose to 'calendar days (excluding non-attendance at UP). " Accounting for the hospital will performed in calendar days without a valid reason for non-attendance, which include temporary disability, sick leave, maternity leave, child care up to 3 (6) years.

Mini Notebook

Trendy "mini"! Or something in common with the mini-skirt mini-laptop c. Do you like mini-skirts? No, I do not ask, do you wear them. Like? If you are a man, then most likely answer "Yes", and if a woman is, "Yes, they are, in fact, like men! ". So, they are different, but they can differ? – Color, length, and the presence of every ryushechek pockets, right? And what do they give? – Freedom, individuality, confidence, and brightness. However, for many of them – a sign of frivolity and, moreover, not the fact that they more comfortable than in long skirts. A curious fact – mini-skirts appeared at about the same time as the first computers! But to a computer to become a "mini", took 50 years! But the effect on the appearance of mini-notebooks and netbooks in particular, look at the man, who was at the time of the appearance of mini-skirts – and it was boom! We should not question "I like it or not" – just an individual device to which you can store personal information have access to them, as well as Internet access, anywhere, it is necessary now to everyone.

And there's more reason to get a mini-laptop. The main difference between the mini-notebook from the skirt is that a laptop – a high-tech device that has a lot of parameters and find it much harder. But this problem quite easily handles online store mini-notebooks Minki.ru available in any time at. No, the skirts are no tricks, but it is very easy to buy a netbook, notebook, and as 12 or 13 inches.