Guide to choose a good laptop keyboard

laptop keyboard is a very important part of the laptop system. It allows you to communicate with the notebook. Without a keyboard, even a laptop with the best configuration is also equivalent to a useless piece of metal.

Many people just focus on spending their cash on the hardware inside the laptop and then just buy the cheapest Keyboard they can find, this is ok if you do not use your laptop much but if you are on it for long periods you may wish to purchase a higher quality Keyboard, and if you run lots of programs you may want a Keyboard with one click button functions, this saves and lot of time and makes it more efficient.

HP 1700 Laptop Keyboard  like anything else can range in price, the more expensive are usually better depending on what you need, ie a more expensive Keyboard might have more features such as buttons to click on the keyboard, one click and your on the internet, one click and your checking your emails, some even allow you to program the buttons yourself.

Different layouts for the HP 1700 Laptop Keyboard are available depending on varied needs of people. These needs may vary depending on the language of people or the purpose for which the keyboard is being used. The best alternative layout for the keyboard is the Dvorak Simplified Keyboard. However, this layout is not in widespread use.

For gaming purpose, it is advisable to get a gaming keyboard. The thing to look out for is the in-game control and hot keys programmability. A good gaming keyboard such as Logitech G15 Gaming Keyboard allows you to have a lot of control over the gaming execution. It has 18 keys for hot keys programming and also comes with a LCD display to give you a clearer view of the game information.

Frequent multimedia user can also benefit from the various types of multimedia keyboard available in the market. These keyboards have extra shortcut keys to give you full control of your favorite media player or video playback. Logitech Media Keyboard has a full range of multimedia shortcut keys that gives you convenient access to your entire favorite player. I am quite surprised that a keyboard with so many functions is only as cheap as a simple keyboard.

Choosing a HP 1700 Laptop Keyboard is actually a very fun thing. Take your time to go through the various keyboards and you will be able to find the one most suitable for you in no time.

Laptop Keyboard for HP 1700

Dry out your keyboard on your laptop without damaging your laptop

Accidentally spilling liquid on your  HP 210-1015TU PC WF621PA Laptop Keyboard  can happen to anyone. Yes, that dreaded spill on your keyboard! Your first reaction may be, ‘Oh no! I have to buy a whole new keyboard or even worse, a new Laptop!’ However, all is not lost. Before going to that last resort, try out the following steps.

1.Immediately unplug your computer from the electricity supply or turn off your Laptop.

Remove all external hardware. Remove the laptop’s battery and place it in a static-free bag.

2.Turn your  HP 210-1015TU PC WF621PA Laptop Keyboard or the whole Laptop upside down.

3.Take note of your keyboard layout (take a photo with your Mobile or draw a layout).

4.Insulate yourself to prevent Static Electric Discharge (SED).

Avoid being on a rug or carpet; there is greater risk of being subject to static electricity Use an insulator wrist band or glove to prevent any SED..

5.Use a normal hair dryer and set it on COOL air setting or a fan to blow air inside the keyboard area.

6.If the liquid spilled is soda, tea or any sticky liquid, please follow these steps:

Remove all wet keys (pry them up using a flat-head screwdriver).

Use a cotton swab and a detergent cleanser for those sticky keys. (Cleansers are available in most electronics stores).

You may have to dismantle the Laptop case if you can not remove all the liquid. Thoroughly rinse the removed keys, let them dry for at least 2-5 hours, depending on your atmospheric temperature and humidity.

Follow your keyboard photo or drawn layout, push each key back in place. Do not use force, the keys should snap into place by a light nudge.

 

Tips, Tricks & Warnings

1.You should start the drying out actions immediately. Time is of essence. If dried, on time, damage will be minimum.

2.If you are unable to boot your Laptop after re-assembling your  HP 210-1015TU PC WF621PA Laptop Keyboard keys, you should seek help from an authorized IT workshop.

3.Be sure that your keyboard is thoroughly dry before you re-assemble it.

4.Never use heat to dry out your computer keyboard or Laptop.

5.There is a virtual on-screen keyboard at Control Panel> Ease of Access> Ease of Access Center, On-screen Keyboard that can be used if you have a few non-functioning keys after your computer is re-assembled, just until you can replace your keyboard.

Questions and Answers

The minimum time for laptop to dry is about an hour, but it is strongly suggested that you leave it to dry completely for 24 hours. Be sure too not to remove its case so the warranty will not get voided.

Laptop Keyboard for HP 210-1015TU PC WF621PA

Taking care of your laptop’s battery

Does it seem like no matter what you do, your computer is always out of battery power? It might be time to replace the battery. Every ASUS A45 Series  Laptop Battery has a designed capacity-basically the amount of charge that it’s designed to hold. Over time batteries lose their ability to hold a charge. This means that even though you’re fully charging your battery, the actual amount of power that the battery can hold is going down.

Some of the telltale signs that your battery is going bad are shorter use times, and subsequently, shorter times to recharge. If you notice the amount of time you can spend unplugged is going down, then chances are your battery has lost much of its ability to hold a charge. Another sign that your battery might be on the wane is that it takes less time to recharge. A  ASUS A45 Series  Laptop Battery that’s going bad might also cause your computer to turn off or hibernate unexpectedly, even if the battery meter displays ample capacity remaining (70 or 80 percent).

Fortunately, Windows can help you know when your battery is unable to hold a full charge. When your battery gets down to 40 percent of its original capacity (that is, it can only hold 40 percent or less of its designed capacity after it has been charged), you’ll see a notification via the battery meter icon that your battery might be going bad. This notification is new in Windows 7-earlier versions of Windows can’t notify you when your  ASUS A45 Series  Laptop Battery  is going bad. If you don ‘t want to receive this notification, you can turn it off by clearing the check box on the battery meter.

Battery meter showing a notification that a battery might be going bad

Many batteries will show signs of problems well before reaching 40 percent of their original capacity. Also, many computer manufacturers have programs that you can use to measure the performance of your battery. These programs might be more sensitive to battery problems and should be used first to check the condition of your computer’s battery. For more information about solutions to this problem, see Solutions to common battery problems.

Note

Some computer manufacturers report the designed capacity of their batteries to be the level of the last full charge, so it’s possible that your battery might be below the warning threshold without giving you any warning. If your computer continues to run out of battery too quickly, but your  ASUS A45 Series  Laptop Battery  meter shows that it’s fully charging, it might be time to consider replacing your battery. Check with your computer manufacturer for information about replacing your battery.

Using the battery meter to monitor power consumption

The battery meter is a handy tool located in the notification area of ​​the Windows taskbar that makes it easy for you to keep an eye your computer’s power consumption. The battery meter icon indicates whether your laptop is plugged in Picture of battery icon when plugged in or whether it’s running on battery power Picture of battery icon when running on battery power. When you point to the battery meter, you can see the percentage of battery charge remaining as well as an estimate of how much time you have until you’ll need to plug your computer in.

When you click the  ASUS A45 Series  Laptop Battery  meter icon, you can get more information-like which power plan you’re using and, if you have more than one battery, how much charge is left in your second battery. You can also change power plans and access additional settings for managing more power options.

Using power plans to save your battery

One of the easiest ways to save your battery without affecting the performance of your computer is to use one of the built-in power plans that come with Windows. Power plans are basically collections of hardware and software settings that control how your computer uses power. There are two power plans that come with Windows that are useful for laptops:

Balanced. This is the plan that most laptops use by default. It offers full performance and display brightness when you need it and saves power during periods of inactivity.

Power saver. This plan can help you get the most from a single  ASUS A45 Series  Laptop Battery  charge. It saves power by reducing system performance and screen brightness.

In addition to the power plans that come with Windows, your computer manufacturer might offer additional plans. You can also create your own power plan, or customize the settings for one of the existing plans.

Laptop Battery for ASUS A45 Series

How to Know When It’s Time to Replace Your Laptop’s Battery

No matter how well you treat your ASUS A43  Laptop Battery, it will eventually die. If you’re lucky, it will be time to replace your laptop by the time its battery dies. If you’re not, you’ll need to replace the battery .

Battery death can seem sudden, but it doesn’t have to. Windows will warn you when your battery reaches extremely low capacity levels, but you can also keep your own tabs on its capacity.

Windows Will Warn You

Windows doesn’t normally keep you up-to-date with your battery’s capacity level. As you use it and it weakens, you’ll just notice that your laptop doesn’t seem to last as long on battery.

Eventually, when your ASUS A43  Laptop Battery reaches a low enough capacity level, Windows will warn you. You’ll see a red X appear on the standard battery icon in your system tray and, when you click it, Windows will inform you that you should “consider replacing your battery “Windows also says that your computer might shut down suddenly because there’s a problem with your battery -. in other words, your battery can’t hold enough of a charge to power your laptop for long when it’s not connected to an outlet .

Note that this warning was added in Windows 7, so you won’t see it if you’re using Windows Vista or XP.

How to Check Your Laptop’s Battery Capacity

Some batteries may display more information, such as the number of charge and discharge cycles they’ve been through.

Calibrating Your ASUS A43  Laptop Battery

The information above may not be completely accurate if your battery requires calibration. For example, we had a battery that reported it was almost dead. Windows warned us that it was time to replace the battery and the battery appeared to be at 27.7% wear level according to its reported capacity.

After we calibrated the battery, Windows stopped warning us and the battery’s reported capacity went back up to 70.8%. The battery didn’t actually gain any additional charge, but the calibration helped the battery’s sensor actually detect how much capacity was in the battery. If Windows says it’s time to replace your battery, be sure to calibrate it first before checking its actual wear level. If you don’t, you may replace a battery that’s still in good enough shape. That would just be a waste of money.

Why YourASUS A43  Laptop Battery Capacity Declines

Laptop batteries decline due to a number of factors Heat, usage, age -. All of these things are bad for batteries Batteries will slowly die no matter what -. Even if you put your battery in a closet and never touched it, it would slowly lose capacity due to age However, if you never use your battery -. say you use your laptop at your desk most of the time and it gets rather hot, which is bad for the battery – removing the battery can certainly help prolong its life.

To make your laptop’s battery last longer, read our explanation of battery life myths and facts to know what works and what doesn’t.

Replacing Your ASUS A43  Laptop Battery

If your laptop has a user-serviceable battery – that is, one you can remove on your own -. You can replace your battery fairly easily If your laptop doesn’t have a user-serviceable battery, you’ll need to contact the laptop’s manufacturer so they can crack your laptop open and change its battery for you.

There’s no point in obsessing over your battery’s capacity – it was designed to be used, after all -. But it’s something to keep on eye on If your capacity is dropping more quickly than you’d like, that may be a sign that you should be treating your battery better. Perhaps you’re exposing it to too much heat if you leave your battery in while playing demanding, strenuous PC games on your laptop.

Laptop Battery for ASUS A43

How to Clean a Laptop Keyboard

Before you start cleaning your  iPad4  Laptop Keyboard, make sure it is unplugged and powered off. (It is always better to have a dirty laptop than to shock yourself or ruin your machine during the cleaning process.) Also, remove the mouse, any discs or CDs, USB drives and anything else that is protruding from your machine.

The process you will use to clean your laptop has to do with how ambitious you are feeling at the time and how hardy your machine happens to be. For example, on some machines it is easy to pop the keys off and put them back on. But on others, it is about as simple as performing brain surgery. In other words, if you’re not confident that you can get the keys back on your iPad4  Laptop Keyboard, do not take them off. You will still be able to clean your laptop pretty well. Not sure? Check the owner’s manual.

Cleaning your laptop with the keys intact

If you’ve elected to take the easy road and leave the keys attached to your laptop, you can clean in between them by using a can of compressed air. Be aware that a can of compressed air does not simply contain air but contains a toxic chemical. So be careful when handling it and never hold the bottle upside down. Just tilt it at an angle two or three inches away from your key board as you direct the air between the keys. The good thing about having a laptop is that if it is too difficult to tilt the can of air you can always tilt your computer. Just be careful not to drop it.

Laptop Keyboard for APPLE iPad4

If you feel comfortable doing it, you can also hold your laptop upside down over a trash can and tap on it lightly to dislodge any remaining debris that might be hiding in there once you’re done spraying.

Cleaning your laptop with the keys removed

If you’ve decided that you would like to take off the keys, use a knife or similar object to gently pop them off. Then store them in a safe place so that they don’t get lost. Even if you’re one of the confident ones, it’s still recommended that you leave the space bar and other larger keys in place. They are a real doozy to get back on due to their design.

Once you’ve pried all of the keys off of your laptop that you will be prying, place them in a small bowl, such as a cereal bowl, and add a couple drops of dish soap for hand washing to clean them with some light scrubbing. (Be sure to plug the drain if the bowl is in the sink.) Then follow the rest of the steps below while they soak.

Cleaning the rest of the laptop

Unlike a traditional desktop keyboard, your iPad4  Laptop Keyboard has many more nooks and crannies that need to be cleaned, such as drives, ports and the touchpad. For any nook and cranny type areas, the best thing to do is just spray inside them with the compressed air. Remember that the air is pressurized so you don’t want to get too close to the surface or this pressure could damage your computer.

For the rest of the keyboard, such as the touchpad, you can use a cloth that will not leave fuzz, such as an old t-shirt or handkerchief, a microfiber cloth, or one made specifically for electronics.

Dampen the cloth by dipping it in a solution of half lukewarm water and half isopropyl alcohol, a bowl of lukewarm water with a drop of dish detergent for hand washing, or just lukewarm water if your laptop is not that dirty. Wring out the cloth (water dripping into your machine, bad thing) and then wipe the keyboard top, sides and bottom. If you’re having trouble cleaning a tight area, such as where the monitor meets the keyboard, you can use a cotton swab. Just be careful that the swab doesn’t shed.

*You can also use electronics cleaner of course. Always spray it on the cloth, not the machine.

If you have the little rubber nub in the middle of your keyboard, known as the pointer, you can remove it from the keyboard and drop it in the cleaning solution or give it a quick onceover with an old toothbrush to remove any gunk from the grooves.

Letting your keyboard dry

Leave your laptop out so that it can dry. Do not shut the lid. Hopefully, since you used the water or cleaning solution sparingly, it should not take very long. If you removed the keys from your keyboard, you can set them out on the counter or table or wipe them dry with your cloth (if it’s not dry, use a new one of course). Then pop them back on when you’re sure that your machine and the keys are both fully dry.

Never plug in and/or turn on your machine until you are positive that it has dried completely.

Major Spill?

If you’ve had a major accident with some Starbucks and your laptop is swimming in non-fat latte, you may have to remove the entire keyboard in order to clean up the mess. Of course, this is easier said than done. Consult the owner’s manual or call the manufacturer to determine your best course of action in this situation.

Keeping your iPad4  Laptop Keyboard clean

Of course, there is no way your laptop will remain spotless with regular use, but you can attempt to keep it from harm by not eating or drinking in its presence. Also, try to find a non-dusty area in which to use it. Not only is this better for your computer, it’s also better for your lungs.

 

 

 

How to fix annoying cpu fan woes

It is often the case with most computer users that their LG X110-g CPU Fan starts to trip and behave erratically. This annoyance may result from a variety of reasons. The most obvious reason is the computer maintenance that is usually overlooked by many of us like keeping a dust-free system, appropriate CPU cooling, or running disk maintenance utility randomly.

The parts of your computer system are not immune to damages. As a consequence, they suffer from periodic failures. The computer fan is designed to keep the integral parts of your computer system from overheating. In the event of LG X110-g CPU Fan failure, the components may overheat leading to damage. If the internal drive of the system heats up, you will be at the peril of permanent data loss.

A CPU fan failure is followed by various weird things that would alert you that something with the system has gone awry. You will experience the following when the fan inside your computer case becomes faulty:

CPU Fan for LG X110-g

Noise

Your LG X110-g CPU Fan serves the purpose of cooling the machine by spinning quietly in the background. The fan usually becomes noisier during a system shutdown or startup. When the fan starts emitting a rattling sound, there is a good chance that the fan is about to fail. This typically happens because of the dust that accumulates on the fan over time.

Overheating

When the fan fails to serve the purpose of cooling computer components, these components overheat leading to a noticeable performance decline. A computer with overheated parts tends to freeze and lock up randomly. Overheating of hard drive is the most deadly sign of a fan failure. If you happen to run into this problem, then ‘Blue Screen of Death’ messages show up intermittently.

Error Messages Indicating Fan Failure

If your system has the ability to detect a failing fan, you are very likely to receive error messages specific to fan failure, such as ‘LG X110-g CPU Fan failure’ and ‘Power supply fan failure’. These errors are indicative of a malfunctioning fan. In such situations, your computer is immediately shut down to prevent any kind of damage.

Fixing a Malfunctioning Fan

There is a definite course of action you can follow to troubleshoot your malfunctioning computer fan. You should follow these actions immediately after experiencing the signs of a failure.

  • If your system emits a weird noise, you need to have a closer look at your system. There are other components that could emit the same noise if they malfunctioned (such as hard drive and DVD-ROM drive). You need to carefully examine whether the fan is rotating and other components are working fine. Try to identify the real culprit behind the issue.
  • It is generally a good practice to clean the fan periodically. The underlying cause of a fan failure is often the dust that accumulates on the fan blades over time. This happens due to more stress on the fan when it pushes air through.
  • You may consider lubricating the fan with a lightweight mechanical oil. This would remove the dust and make it suitable for long-term use.
  • You can take out the fan from your computer and unscrew it to get hold of the tiny metal balls called bushings and bearings. You can clean them up, remove the old grease, and apply some lubricant to allow them function smoothly. This will reduce the effort required by the motor to spin the fan. Put the fan back in place to see if that remedies the problem.
  • If all the above workarounds fail, you need to replace the fan with a working one. If the motor is damaged, you will undoubtedly require a replacement.

Recommendations

The best part is you can prevent the problem from occurring in the first place by following a few recommendations as listed below:

  • If you have a laptop, it is advised to always connect a power cord during use.
  • If you are not running memory-intensive applications on your laptop, you can use it anywhere (even on your lap). In case you are performing games or performing video editing, it is advised to place it on a well-aerated surface.
  • If you live near an industrial area, it is wise to blow air regularly near the vents to keep dust off your computer.

LG X110-g CPU Fan Failure and Data Loss

It is no surprise that an instance of fan failure would lead to data loss. A malfunctioning fan would impact your system performance and overheats the hard drive. Since hard drive is the place where you keep all of your files, programs, and other data, any damage caused to the drive would render it completely inaccessible and lead to permanent data loss. In other cases, the hard drive may suffer from logical damage which can be dealt with by using a recovery software. If such a problem subsides, you can run a professional recovery tool against your hard drive to recover all important data before the drive finally becomes inaccessible.

How to replace our keyboard

Buying the replacement keyboard

The first place to look for a genuine and reliable part will be eBay. This may cost $25 to $50 for a good product, however bargain prices can be found. This is cheaper compared to taking the laptop back to the manufacturer to repair for you. Te easiest way is to use the exact part number of the SAMSUNG NP-R519 Series Laptop Keyboard  found at the back sticker under the keyboard. Another way is to search using the computer model number and series so as to avoid buying the wrong type that may visually seem similar.

Laptop Keyboard for SAMSUNG NP-R519 Series

First things first

In spite of the notion that it is a job to be left for qualified technicians, this is a very easy task. Since most keyboards are made by several Chinese companies other than the brand name on the front, this makes it a common procedure for most laptops. Start by powering down the laptop before opening anything, unplug from the socket and remove the battery. It is now safe to get a screw driver and go to work.

Removing the bottom keyboard screws

At the back of the laptop you will find a screw hole with a keyboard picture. Remove this screw to release the SAMSUNG NP-R519 Series Laptop Keyboard on the top side. Kindly note that not all keyboards have this bottom screw.

Removing the trim piece

The tricky part is removing the trim piece between the screen and the keyboard as shown in the picture below. If you have access to a service manual then you are in good hands. Some are fixed by screws on the bottom part, ensure you remove these first. If they are secured by clips to the bottom assembly then you can use a credit card to work forward along the edges. The seam between the trim and laptop will pop up when done carefully. Using a sharp item like a screw driver may damage the plastic or even cut wires that may be attached to the trim piece.

Remove the top keyboard screws

After removing the trim piece, you will find exposed some screws holding the keyboard in place. Take out the three or four screws carefully then slowly lift the SAMSUNG NP-R519 Series Laptop Keyboard up. Flip it upside down on the palm rest to give you space to finish unplugging its cables.

Unplug the keyboard

You will see a ribbon cable from the keyboard to the motherboard. It is usually a Low insertion force (LIF) or zero insertion force (ZIF) cable connector. Carefully lift or move back the available latch holding the cable on the motherboard. Now remove the cable and any power wire for light that may be seen and your keyboard is free.

Fixing the new keyboard

This is simply the reverse of the procedure above for removing the keyboard. Ensure you follow the sequence carefully and you will have a new keyboard fixed yourself.

What is a cpu fan

A Central Processing Unit (CPU) is the main microchip in a computer, while a CPU fan is the dedicated fan that helps keep the processor cool. Processors generate heat from internal electrical energy. The more demand placed on a CPU, the harder it works, and the warmer it gets. If the CPU gets too warm it can make errors and eventually ‘melt’ becoming completely inoperable. A SAMSUNG Q70 CPU Fan works in conjunction with a heat sink to prevent this.

CPU Fan for SAMSUNG Q70

A heat sink is a metallic device that sits directly on the CPU, drawing heat away from the chip into its cooler, aluminum, fin-like structure. The CPU fan attaches to the heat sink, pulling air through the fins. By dissipating heat drawn into the heat sink, the fan indirectly cools the processor.

A  SAMSUNG Q70 CPU Fan can come in a variety of sizes and is normally sold with a copper and/or aluminum heat sink. Specifications include diameter and whether the CPU fan uses ball bearings, thought to be quieter than non-bearing fans. The fan and heat sink will also indicate which processors it is compatible with, or rated to cool.

Processors that are sold with a heat sink and CPU fan normally carry a 5-year warranty, while those sold without commonly (but not always) carry a warranty of one year. While the processors might be identical, manufacturers know that inadequate cooling can drastically shorten the life of a CPU. In the case of a CPU sold without a heat sink and fan, the manufacturer has no guarantee that a customer will provide proper cooling.

Overclockers are computer enthusiasts that push CPUs, making them work faster than their marketed specifications. This causes the chips to run hotter than normal. Many overclockers prefer to provide their own advanced, aftermarket heat sinks and fans to protect overclocked CPUs. These heat sinks are normally taller than average, and the SAMSUNG Q70 CPU Fan are often more powerful while being quieter, adding less noise to the system than many commercial fans.

 

How to replace a broken laptop screen

 

A cracked screen can make a laptop unusable. Luckily, you can fix it. I will give you step-by-step instructions for replacing a broken laptop LCD panel.

Whether it’s cracked or has one too many blown pixels, a broken laptop display can stop you dead in your tracks. But with the right tools, a little technical know-how, and a bit of patience you can replace a damaged LCD.

Note: In this article, I show you how to replace the screen on an ASUS UL80V Laptop Screen, which has an LED-backlit LCD Depending on the make and model of your laptop, the internal hardware and specific steps may vary The general.. process however, should be the same.

Should you try this fix?

If accidental damage is covered under your laptop’s warranty, don’t do this fix yourself. Get the laptop repaired under the warranty.

I also suggest you watch my earlier video on what to know before trying to fix a smartphone or tablet. It’s not specifically about laptops, but the information is still relevant, and it will help you decided if you should repair the machine yourself or take it to a shop.

Lastly, understand that if you follow the instructions in this video, you do so at your own risk. Neither CNET nor any of its representatives can be held responsible for injury, damage, or loss of data.

Getting a replacement screen and tools

To begin your fix, you’ll need a few simple tools and a replacement LCD screen. These are really handy for removing the trim that surrounds the screen.

As for the replacement LCD, you should be able to buy one either from the laptop manufacturer’s authorized parts dealer or a third-party supplier Depending the screen, they usually cost between $ 50 and $ 250 dollars -. More if it’s a high-end display or you buy an OEM replacement. Regardless, you’ll want to buy a new screen that matches your broken one exactly. The only sure way to do this is to remove the broken one.

1. Remove the ASUS UL80V Laptop Screen bezel

After disconnecting the power supply and removing the battery, carefully examine the bezel around the screen. You’ll need to remove this bezel to access the screws that hold the LCD panel in place.

On this laptop, several rubber cushions hide screws, which hold the bezel in place. I’ll need to remove these cushions and the screws that are underneath.

With the hidden screws removed, I used a thin metal blade to pop loose one of the bottom corners and worked my way around the bezel with a plastic spudger.

Laptop Screen for ASUS UL80V

Note: Your laptop may not have cushions or hidden screws The bezel may simply snap onto the lid or be held in place with double-side tape Just, adapt my instructions to fit your specific laptop…

Regardless of how you do it, you’ll need to completely remove the bezel.

2. Remove the broken LCD panel

With the LCD’s mounting brackets exposed, you can remove the screws that secure it to the lid. Then rest the display front-side-down on the case and disconnect its cable.

If your laptop was made before 2010 and has a LCD with fluorescent backlights, it will likely have two cables. But as this is an LED-backlit LCD, it only has one.

Now, locate the manufacturer’s label and note the model number. Using this information you should be able to buy an exact match for your broken ASUS UL80V Laptop Screen.

3. Install the new LCD panel

Once your new screen arrives, unpack it and make sure it matches the old one.

If the dimensions, mounting brackets, and connector all match, you ready to install the screen. Connect the new panel to the cable, position the panel in the lid, and secure it using the appropriate screws.

4. Test the new LCD panel and reinstall the bezel

Before reattaching the bezel, it’s a good idea to test the new panel. Reconnect the battery and power cable and turn the machine on. If the display works, you can reattach the bezel and any external screws and rubber cushions. The repair is now complete .

As fixes go, this one isn’t too tough, but it does take a little patience and planning to make sure you get the right replacement screen

How to choose a cpu fan?

A computer cannot function properly without a CPU. The processor, or the Central Processing Unit, is the internal circuit of a computer system that is responsible for all the main execution and processing of data that are required for a computer to function properly. Modern day computers operate intensively round the clock, and in turn create a lot of internal electrical energy. The electrical energy is the side-effect of the continuous work undertaken by the processor to run software which is hardware intensive. The more advanced the software, the harder the processor works and the more heat it generates. In order for the processor to function properly, it is important to keep a firm check on the temperature level by cooling it down using fans. The fans not only help in cooling down the machine but also keep the system from overheating.

The fans form one of the main components of the processor and helps in dispersing the heat from other heat-producing transistors effectively. If cooling devices like fans are not used, then the amount of heat generated can actually cause irreparable or heavy damage to the other components in the processor which includes components like the motherboard, circuit boards, RAM, and other important components that help in the functioning of the computer.

Types of CPU Fans

Computers are equipped with different cooling equipments to disperse the excess heat generated by the components, but the basic cooling equipments include the coolers for the CPU, case, and hard drives. The common sizes for these typically square devices include 60mm, 80mm, 92mm and 120mm.

ACER Aspire 1353 CPU Fan

The CPU uses a lot of energy when it is running and as a result, there are large amounts of heat generated by the operating components. The heat generated must be dispersed immediately to keep the equipment cool, and to avoid any damage or a complete breakdown of the system. ACER Aspire 1353 CPU Fan removes the heat that builds up due to continuous use, and ensures that the temperature levels are stable by blowing out the hot air and by pushing in cooler air over the heated components. A high quality CPU fan can control the risk of overheating by maintaining the heat level while the machine is running, and allows the user to use the computer system comfortably.

The fan works in conjunction with metallic devices called heat sink. These devices enhance the cooling process by pulling the hot air into its aluminum structure. The CPU fan attached to the heat sink pulls the heat away from the heat sink, and pushes in cooler air through the fin-like vents of the heat sink.

Most computers use multi-speed CPU coolers that monitor the motherboard, the processors and video card. As these components get hotter, the faster the fan spins, thus dispersing the hot air off the heat sink and ensuring that the components stay cool and operable.


Case Fans

CPU coolers alone cannot dissipate the heat of the components, especially if the surrounding air gets too hot inside the computer case. Thus, the case coolers are also helpful in keeping the components cool by circulating the fresh air through the case. Depending on how your computer case is configured, this fan can blow out hot air; suck in cool air, or both.

If your computer has only one case fan, then it will mostly be located in the back of the case, and helps in expelling the hot air through the back. But the most common configuration also has one fan in the front panel of the case as this area has more open space. The front panel fan functions by sucking in cooler air into the case, and is blown out by the back fan once the air gets heated. Your configuration could also include a third cooling fan which is located in the top or side of the case to draw cooler air near the processor. These devices are easily visible, and are therefore available in a various styles with have air filters that prevent dust from entering the case.

Hard Drive Fans

Hard drives do not generate as much heat as the processor or video cards, and depending on the configuration of the system, they consume about ten or twelve watts under load and about seven watts when they are not in use. However, most of the heat in the hard drive is caused by friction as the heads need to move back and forth which can damage the hard drive. It’s always in your best interest to have a dedicated hard drive fan that allows for adequate ventilation, as an overheated hard drive can cause the delicate electronics of a hard drive to fail and also causes bad sectors.

Hard drive coolers are an alternative way of keeping the hard drives cool at the required temperature for systems that experience a lot of hard disk usage. Using of hard drive coolers increases the stability of the system and secures vital information by keeping it cool and operable.

Hard drive coolers can either be active or passive. Active cooling involves the cool air to be blown directly onto the hard drive, and passive coolers like heat sinks, spread the air over a larger surface which can in turn be cooled by active cooling. These drives can also be placed in an external casing outside to that of the main computer casing while being connected to the main board. The outer environment then helps in keeping the system cool and avoids overheating.

Keep your Computer Coolers Efficient

To keep your computers working efficiently, it always helps to periodically clean the coolers. The buildup of dust can slow down the performance of the coolers, or can even clog the fan. Use a brush to clean the fan thoroughly. Another trick to keeping your computer coolers working optimally and extend the lifespan of your computer is to place the processor in a location where it will get plenty of fresh air, since it needs to replace the hot air inside. Avoid obstructing the back of the processor and keeping it against a wall, as this can prevent the cooling fan from doing its job.

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