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Category Archives: Computer

Things to Consider about Laptop Motherboard Repairs

Computers have been one of the most useful devices that humans have ever obtained. After the desktops, people now use laptops that are nothing but a compact computer system. They are lighter in weight and are portable. However, their compactness brings them some complications that an experienced computer engineer can handle. The laptops have a powerful motherboard that makes the system functional. It consists of all major or crucial components of the system. It is responsible for the smooth functioning of the laptop. These motherboards are very complicated, and they often show the tendency to go wrong. In such a situation, people must look for the best laptop motherboard repairs in if they are residing in the city.

Following are some of the things that you should keep in your mind while finding the best service for laptop motherboard repairs :

Authorized Service Centers should get the preference

You must agree to the fact that authorized service centers have the best facilities when it comes to repairing or replacing the laptop motherboards. Since they reserve the right to manufacture and deal in original components, therefore they can guarantee you the best product that you can rely on any possible ground. These service centers also give you special offers in the form of warranties.

Consider Experience

In case you failed to reach an authorize service center, then you should show your faith in other service providers in Mumbai. In such a situation, you must consider if the company has a commendable experience under its belt or not. You need to make sure that the company has quite a few satisfied customers as well.

Genuineness should never be compromised

You must consider getting the best quality of motherboard, and for that, you must insist on original motherboards that the manufacturers produce them for their systems. They might be slightly expensive, but you should never compromise quality due to price at any cost.

 

The Rack Mount Monitor Component

There are flat panel monitors that are designed to operate in quite harsh environments. Then there are CRT displays that undergo rigorous vibration tests before they are available for sale. The monitors also have high-contrast transflective monitors that are designed especially to be readable in extreme sunlight. There are circumstances when you would need monitors that are reliable and rugged and can easily be read under desert sunlight. The sunlight-readable monitors are perfect under such circumstances. The monitors are also made of stainless steel that is designed to protect against dust, windblown, corrosion, splashing water, external icing found in harsh artic environments and so on.

Here are some important facts about Rack Mount monitors that will help you to understand the benefits of such monitors.

  • The Rack Mount monitors come in different sizes and may range from 8.4′ to 24.0′. They even provide 16.7 million colors, fast response times that are suitable for live videos and wide viewing angles.
  • The monitors come with an external control panel that allows the user to adjust contrast, brightness, vertical position, horizontal position, size, tuning, image expansion on/off, individual RGB adjust, signal level, run-time counter and system information.
  • In order to provide for optimal space in work area they come with flip-up design which allows the computer to be visible when needed. It also gives the PC a stylish and innovative design to it.
  • Such monitors can support video resolutions that are as high as 1024 x 768 pixels to 1920 x 1200 pixels and it also depends on the size of the monitor.
  • Another advantage of these monitors is that they are designed to support LCD displays from a lot of manufacturers. Hence the user can make cost effective repairs and order parts from anywhere.
  • Rack mount monitors are user friendly as the monitor come in adjustable brackets which allow the user to adjust it as per their comfort zone.
  • Depending on the manufacturers as well as the atmosphere, the monitor can be customized with EMI/RFI shields, vandel shields, anti-reflective coatings, touch screens, power supplies, rack slides, power cables and more.
  • In addition to the above, a watertight sealed gasket is installed between the bezel and the display to protect the monitor’s electronics from liquids, dust and other debris. Also, polycarbonate or glass overlay can be added to the design so as to protect the LCD display.
  • Depending on the manufacturer, some of them offer engineering services to the customers who require customization for their devices so that they can meet their industrial, commercial and military requirements.

 

About Fiber Optic Cable

Fiber Optic Cable is a cable that contains glass or plastic strands of fiber inside an insulated tube that carries information in form of light pulses. These strands of fiber are called core, which is in turn is surrounded by a glass tube called cladding. Due to the phenomenon of internal reflection in the glass tube, the data is preserved safely until the end of the tube. Based on the number of fibers present in the cable, the fiber optic cable can be classified into two types-single mode and the multimode cables.

These cables have higher bandwidth; that is the capacity of transmitting huge amount of information over large distances as well. It is heavily used for computer networking, internet, cable television and telephone systems.

What do Fiber Optic Cables do?

These cables send the data in the form of light pulses through the glass or plastic fibers; which are only as thick as human hair, but has the potential to carry terabytes of information over very long distances with very little or no data loss. We know that light travels very fast and hence the information is converted in form of light particles with the help of a laser device that travels down the cable and at the receiving end is again translated into data by the computer.

What are the Advantages of Fiber Optic Cables over Copper Cables?

  • These are 1000 times faster in transmitting the data when compared to the traditional copper cables to 100 times longer in terms of distance. While copper cables are capable of transferring 1.5 mbps data to the distance of 1.5 miles, the fiber optic cables transmit 2.5 GBPS of data across 124 miles.
  • As the fiber optic cable is made of glass, unlike copper cables, is least affected by Electromagnetic Interference (EMI), an interference caused by the electromagnetic induction to the electric circuits.
  • These are by far the safest as they are hardly prone to any kind of damage due to atmospheric conditions like lightning.
  • These are extremely hard to tap as there is absolutely no amount of data leakage.
  • Durability is another factor that put fiber optic cables in the advantageous position as the glass could break but doesn’t wear down in any form of weather conditions, like copper cables where the outdoor conditions can hamper the durability of the copper cables.

What are the uses of Fiber Optic Cables?

The Fiber optic cables can be used in the various fields given its advantages over the copper cabling. Here are a few of the most popularly used areas where the fiber optic cables are slowly occupying the space of the copper cables.

  • Internet
  • Cable Television
  • Telecommunications
  • Computer Networking
  • Hospitals
  • Military
  • Lightning and Decoration

Whether it is fiber optic backbone for your data cabling system, links between buildings across the campus, fiber to desk or link between floors, no matter what your requirements are we are ready to take up any type of cabling projects, regardless of its complexity. Our engineers are equipped with the advanced fiber optic slicing and testing tools.

Some of the cables we widely use include,

  • Trunk cables
  • Distribution cables
  • Standard patch cord
  • High-density interconnect cables

 

Learn More about Inverter & UPS

UPS (Uninterrupted Power Source)

The UPS is connected to the mains supply through an electrical socket. When there is electricity being transferred from the main supply, UPS also feeds off the electrical energy from the mains. It converts the AC into DC equivalent which charges the UPS battery. At the time of electrical failure, the output of the battery goes through sine wave inverter of the UPS. The sine wave inverter converts the DC into AC equivalent which his fed to the electrical appliances.

Inverter

Unlike UPS, an inverter supplies electrical energy directly to the electrical appliances connected through the wires. And, at the same time, the AC is converted into DC equivalent to charging the battery.

In an inverter, the electrcity goes through the battery of the UPS which keeps getting discharged. There is an arrangement of the relay switch and sensors to monitor the supply from the main power sources. When the mains is turned OFF the sensors convey it to the relay which automatically switches ON the inverter.

UPS v/s Inverter :

1.Back-up

The switch from mains to UPS power supply is swift. There is no lag and you won’t have any system crash or lose any data because of the transition form mains to UPS supply. A 3 to 8 milliseconds is what it takes fro UPS to get in operation.

However, in Inverter, there is a lag of few microseconds which might result in electrical appliance being switched off. The lag time for the inverter is about 500 millisecond.

2.AC to DC conversion

UPS draws continuous AC power from the main supply. This AC power is converted into DC to charge the battery. In the case of a power cut, the battery supplies to electrical appliances until it is completely drained.

An Inverter draws AC power from the main supply which is converted into DC equivalent at the same time. This DC equivalent charges the inverter battery simultaneously.

3.Connection

A UPS is directly connected to the electrical appliances. On the other hand, the inverter is connected to the electrical appliances with the help from the main power supply.

 

Great Guide to Purchase Scanners

Scanner can further be dividing into two categories :

  • Portable document scanners
  • Desktop document scanners

Portable document scanner

This type of scanners consist of foldable document scanners, handheld scanner and pen scanner. They are light weight and easy to use. They can select entire page or any selected portion of it. Let’s have a brief look at benefits of scanners

Desktop document scanners

In Desktop scanners category sheet fed scanners and flatbed scanners can be included. These scanners are usually big in size and they look like photocopiers.

Primary functions of documents scanners

The chief function of this scanner is to obtain the reflections of scanned documents or text and save them in images of PDF formats. There are many scanners who come with a build in optical character recognisation software so it lets you easy to convert images into text.

Benefits of scanners

  1. It takes less storage space than paper – scanned document don’t need storage space in office premises as scanned text stored in desktop so additional vacant office space can be used work adding more value to business.
  2. Lesser the chances of loss of document- scanned file always remained stored in your desktop. So there is very less chances of loss of documents.
  3. No risk of damage of spoiling of paper document- paper document has always risk of being damage. As paper can get wet, it can get burn but a scanned file remained in safe in hard disk.
  4. Better information security- when we store our information in digital form we can use restriction or access code so that no one can access your papers without access code.
  5. Enhanced employee productivity- with digital documents it’s easy to search any text. So it’s save employees time and increased their productivity.

Important things to consider before choosing a document scanner

When it’s come to choosing a this type of scanner you should keep the fallowing point in mind.

It should be relevant to task means if your business has high scanning volume than you should opt for a device that scans more pages per minute.

The size and type of file should be considered while choosing a scanner.

Check whether you need a portable scanner or simple scanner.

 

Ruggedized Monitors

Ruggedized Monitors are with no doubt getting famous day by day. The reason behind this is that the industries are expanding and more and more people and organizations are going to places where normal monitors or devices are not comparable with the environment or situations.

The following article will revolve its essense around these device that are Ruggedized monitors. The majority of the specialized Rugged LCD Displays (RD models) are intended for airborne, shipboard, and arrive based applications. The low specular reflectance and high brilliance show output that are fabulous high encompassing contrast.

These ruggedized displays are rack mountable with locking slides and accessible with HD-15 and DVI interfaces. A few models are wall mount, shaft mount or RAM mountable, and many offer console bundle choices. A large portion of the Industrial Displays (RPD models) highlight conservative plan as 17 inch, 1U rackmount LCDs, with small scale consoles and accompany or without KVM switch. Most item designs have been tried to ensure the client with a uninterruptable utilization of that specific gadget.

Rackmount LCD screens are intended to be a space sparing with a compacted metal development which isolated into two distinct styles; direct mount or rack screen drawer with an implicit slide rail that permits the screen to be hauled out from the rack and lifted up. Various manufacturers of the rugged screen plan a full scope of Rugged screens with high brightness displays and durable metal development which introduced into the standard 19-inch wide rack bureau, permit them to work under cruel workplace, are perfect for mechanical computerization control and display applications.

Screens drawer sort accompanies the flip-up configuration included low profile one rack U high drawer and customizable back mounting sections. The flush mount sort screen accompanies a front metal bezel with mounting gaps and substantial obligation fenced in area on the back of units, each and every unit comes OSD (on-screen show) film switch that lets the client can modify the screen so as to show quality stuff. It is a rugged unit particularly intended for business and military applications.

Mountable units with direct integration, then again, have metal rugged lodging and fits into the standard 19-inch rack in the cabinet. Safety glass is mounted on the LCD board to secure against effect and clean on the LCD board, giving more effectiveness and toughness to the item for a more drawn out life expectancy.

Maximized light transmission

Rather than the see through conductive film terminals utilized by many sorts of PCT sensor, Rugged monitors utilize a matrix of to a great degree fine wires installed in the sensor, which are practically undetectable to the bare eye. The transparent conductive movies, for example, indium tin oxide (ITO) can bring about a detectable shading shift and lessen the brightness of the screen general.

The bad part of ruggedized monitors

Each and everything is this world, has some bad part as well, so some drawbacks or defects of these monitors are that In spite of this technology breakthrough, early usage of modern PCT innovation, although the monitors are mechanically durable, still battled with obstruction from other conductive questions in the region of the sensor, including water beads. That is on account of ruggedizing the touch sensor is not just about physical quality.

Rugged PCT utilizes propelled control firmware which can sift through undesirable flags that may somehow or another enlist false touches. For instance, it can sift through a flag delivered by the client’s palm touching the show surface. It is additionally sufficiently brilliant to rebate signals from water beads in nature, or water spilled onto the screen.

Know The Reasons why Should Recycle Your Old Computer

There are lot of useful things inside your desktop computer beside hard disk drives, motherboard and RAM etc. There are substances like Arsenic, Cadmium, Lead, Mercury and other precious metals in your computer which can be both useful and harmful depending on how they are treated. If they are not treated properly, they can prove to be a serious hazard to the environment. Thus, understanding the importance of computer recycling becomes inevitable.

These substances and metals are not harmful till your IT equipment is in use. Problem starts when your computers get old and you are looking to get rid of them. Simply throwing them in the trash is not the solution to this problem. These substances can pose a serious threat to our health and environment if they are not disposed or recycled properly. Although there are many precious metals that can be found inside your desktop computer but the prominent ones are discussed below so that you may know about their potential hazards.

Cadmium

Cadmium is used commonly used in printed circuit boards. This means that all circuit components of your computer including motherboard, RAM or any other circuitry have cadmium present in them. If Cadmium is not disposed properly, it can easily react with the air and cause breathing problems contributing to lung diseases and other respiratory problems.

Lead

Lead is found in solder used to assemble to printed circuit boards. It is also found in glass of your monitor screen. This again implies that lead is present in large quantities in your computer machine and can cause serious health problems if not disposed properly. It can increase the soil toxicity and hence can mix in your daily food items such as vegetables and fruits. This, in result, can badly affect your nervous system and vital body organs and tissues.

Mercury

Mercury is used in various components of your computer along with LCD screens etc. Now Mercury may not be present in large quantities in your computer system but can still cause a few health problems if not recycled or disposed properly. A slight amount of Mercury can damage your brain and central nervous system. Mercury, in vapour form, can cause high blood pressure and respiratory problems.

All these hazards, explained in detail above, can be a serious threat to our environment. We all know how important it is to protect and make our environment pollution free. Therefore, if you do not know how your old IT equipment can be recycled, then it is time that you know the facts.

Computer recycling must be done to your old computers and other IT related equipment so that environment can be more sustainable for future generations. Metallic substances present in your desktop computers can be a threat if not recycled or disposed properly. Eco Green IT offers eco-friendly computer recycling and IT disposal services so that you can make an informed choice when you are about to recycle your old desktop computers.

 

Computer vs Laptops

A computer usually means desktop machine with a CPU box (also called PC), a monitor, keyboard and a mouse. Two companies manufacture them. Apple makes Mac, MacBook, iMac, while Microsoft is linked to PCs. The computer comes pre-loaded with an operating system. Mostly it comes with Windows operating system. Different operating systems can be installed on the machine. One of them is the Unix and Linex. Google operating system is also an option but it did not get famous due to lake of interest. A computer can be used in homes and offices. It can be used for running machines and different equipment for automated functions. A computer can be used for different operations. A common user uses it for reading newspaper, facbook, youtube, typing, printing or listing music. There are so many uses of a computer also known as PC (Personal Computer). In business, there are numerous uses of personal computers.

Computers are built for non stop use (day and night). They have the ability to stay awake or can go to sleep after long inactivity. They get a little sluggish if turned on for a long time. Restarting a computer once in a while can improve its performance. If a desktop computer stays on for days and there is some electricity issues at any given time this can cause electrical problems making them unusable. To overcome such issues, uninterrupted power supply can be used. This device also known as UPS, runs with the help of batteries, can save it from dying as a result of bad lighting storm. In such situation, where there is a power loss, different components inside the PC can go bad. This includes power supply, motherboard, RAM and hard drive. Hard drive failure is the most common among all problems.

When a hard drive goes bad in a PC, this is an indication of a big problem. People store documents, photos, videos, music, office files, business data, employee information, databases and programs on computers. The hard drive stores all this material. A hard drive failure could be software related or hardware oriented. The hardware issue is mostly complicated. A data recovery company can recover data from the broken hard drive. Computers are also famous for getting viruses especially Windows operating system. Normally a virus can be removed to make the computer usable but some viruses are programmed to make irreversible damage. These programs encrypt user data which is impossible to recover. Most of the facts mentioned above apply to laptops.

Laptops are compact form of personal computers. The screen is built-in. The keyboard and trackpad is also built-in. The laptops are great computers for mobile use. They have disadvantages too. They need proper ventilation for heat otherwise they heat up and go bad. Laptops depend on batteries when there is no electricity but the good thing about them is, they can be used worldwide when it comes to electricity requirements. The most common issues in laptops are heat, battery, liquid damage and physical damage. They are great machines overall. Laptops use 2.5 inch hard drive compare to desktop computers which use 3.5 inch drives. Processors are mostly built-in in laptops, while in desktops they are removable.

Basic of Personal Computer

# Keeping in mind the correct computer specifications and the need of availability of computer repair schemes. As we all are aware of the fact that computer is a machine and machine can get damaged any time (internally or externally). So, proper computer repair will make the Computer machine last for long.

# In today’s corporate world, Laptops have become the part and parcel of everyday life. The reason behind this is the portability of the Laptop. This also gives rise to different laptop problems so this is why a good Laptop repair once in a while is important.

# Different Operating systems of different Laptops possess different specifications so Computer repair should be done by keeping in mind all this specifications.

# Architecture of any machine is quite important to understand as this makes the understanding of the machine easy. Hence, the user gets all information to deal with his machine.

# When a Computer is made available in the market or to the users, there are always the chances of new options in the machine. So, technical support is very much required for any new machine. Hence, technical support is provided with the machines so that in any kind of issues or system failure, users may not get to face such problems for long time.

# A computer or a laptop is comprised of many different parts or components. These components behave differently. So, there is no particular standard behind all these components. This is why the Fix my computer module is introduced into the computers. This helps the users to fix their small problems by themselves. This avoids wastage of time and money. So, fix my computer module is must to be introduced into the machines for the users.

Any particular operating system or a Computer has different specifications. This is the reason why they behave differently. Also, they support different media functions and options. This is the reason why pc support is important. It gives an idea as well as an option to the users for understanding all the flexible options and functions of the computer. Pc support is required mainly to understand all the media options that pc can support.

Tips to Avoid Computer Hang

There could be many different reasons why your computer hangs or freezes. The underlying problems that are generally the root cause of those pc incidents ought to be looked after, while the grounds could be called. Luckily, you’ve quite several resources open for you to begin troubleshooting your computer dilemmas.

What goes on when a computer hangs?

When it’s totally unresponsive, notebook computer or a computer is regarded to possess hanged or frozen. You won’t be able to create any changes or input signal any actions within an unresponsive state. Many of the computer repair or notebook repair requests stem from this problem. You need to ask for tech support when the matter is more serious while you can resolve plenty of factors of your pc hanging.

Why?

Your computer is multi-tasking

Usually, the primary reason your personal computer or notebook crashes/hangs is because the pc simply wants to execute a lot of jobs simultaneously. For example, say you’re using a few applications designed to use use your computer Memory up. There could be some programs which may be attempting to utilize the storage of various other programs, but your pc operating system won’t permit this. This could then hang one’s body.

Pests in Device Drivers

Some device motorists may come with bugs, which then installed in your computer or laptop can make it execute slower than usual and eventually freeze it.

Your Pc is over-heated

It might make it hang in case your pc is becoming over warmed. Occasionally, before contacting for pc help, we be certain the fan is spinning, and have to first ensure that all of the ports on your computer are cleaned off dust.

Perhaps not defragmented

Your notebook will begin to hold when your system hard disk becomes overly fragmented. Defragmenting the disk may might then may not be an instance of computer repair or laptop repair and only resolved it.

The Computer Processor is neglecting

If it happens, this can be among the least likely cause for your personal computer to hang; but may be very severe. At these times, you instantly need to necessitate technical support or pc help straight away.

When you’re Personal Computer Dangles what can you do?

No matter the reason, there aren’t many measures you need to take till you both go for computer repair or resolve the issue.

  1. Close the program/ s which are offending the system
  2. Do the visible inspection of the vents to see if it’s clogged or blocked
  3. If this doesn’t help, hard-boot your system
  4. Transfer your computer to a properly ventilated place to enable free movement of atmosphere.
  5. By touching the chassis always check the temperature of the laptop