While fixing a motherboard one needs to be very careful and wary.

Whenever an issue is arises with a motherboard, one shouldn’t take the danger of fixing it themselves since if it’s not done correctly it can end up in irreparable damage to the whole computer. It is mostly safe to approach a dealer of a portable for the correct of its motherboard. They have technicians who have an expertise in dealing with computer motherboard issues and can make the correct diagnosis and carry out repairs. There are lots of self-employed people who fix laptops and are typically a much less expensive option. One can approach them to correct their motherboard, but a couple of things should be remembered.

The most vital is to understand their experience in fixing computer motherboards. Let them not persuade and fool you by claiming that they have fixed many Computer motherboards since PCs and Computers are a different thing all together. Second one must ask them whether or not they have formerly fixed computers of the make that you have.

If they have done so, they’d be conscious of the complexities of the work and could be a safe bet for portable motherboard repairs. Portable motherboard fix wants experience and experience and it’s best left to the gurus.

To purchase a new laptop with the correct quantity and speed of memory which will suite your wants you’ll need to think about 2 factors. The 1st and most vital is the quantity of memory the computer has installed. This could be measured in Gigabytes ( GBs ), where a common portable will have anywhere from 1GB to 4GBs of memory.

If you only plan to user your laptop for office programs or browsing the web, 1GB of RAM will be adequate to guarantee your portable is fast and smooth. If however you would like to multitask and use the programs above but also use discuss programs such as Skype or MSN messenger while listening to music and or watching films, you should be taking a look at 2GBs of RAM to be sure your PC will run smoothly. Folks that may wish to play games or use comprehensive programs like video or graphical modifying might wish to consider 3GB – 4GBs even though you could be in a position to get away with 2GBs. If you do go with 2GBs you might want to upgrade to more memory later on as new programs will use more RAM as technology advances. You can get more than 4GBs of memory, but you may struggle to use the entire thing at any particular time so purchasing more than 4GBs will be a waste of cash. Most makers try and sell you more memory then you may ever use to try to get some additional cash out of you.

Always recall that adding more memory only speeds up your portable to the point at which the programs you run have enough memory to use. Once this point is reached, adding further memory will have no effect on performance. The other factor you need to consider is the rate of the memory which is measured in Megahertz ( MHz ). Today’s speeds hover anywhere between 667MHz and 1333MHz. Memory speed is much less significant as it only plays a little role in deciding a PCs general performance so attempt to get memory that’s as quick as you will find, but definitely don’t pay ridiculous amounts of cash solely to get memory that’s about a hundred MHz quicker.

The older models were much heavier. A subnotebook is a computer designed with a long life battery. It is frequently lighter and smaller compared to common PCs, weighing about 0.8 kilograms to two kilograms. Its battery charge lifespan can surpass roughly ten hours. The notebook is another classification of an energy-efficient PC, economical, light and optimized for wireless Web access. It is typically designed for e-mailing and web perusing. Notebooks have a wide selection of light-weight operating system like Windows XP and Linux.

Most computer hard disk are routinely smaller, about 2.5 inches or 1.8 inches as compared to desktops with 3.5 in. hard disk. The more latest models are way more costly but are lighter, power-efficient and have quicker hard drives. 260 to 320 GB sizes are the existing usual sizes for hard disks now. The majority of these drives are simple to install because both the hard disk and the computer are smaller as compared with a desktop. Installing a New PC drive Back up your vital files. If you’re changing an existing hard disk and it still is working, back up all import files stored on the drive.

Turn off your laptop and unplug the twine.

Find the slot that houses the hard disk, then remove all screws that connects it to the slot cover. Then, smoothly pull out the hard disk. The PC hard disk is enclosed in a sled form housing linked to the slot cover. Take away the old drive from the portable and attach the new drive. Restore the sled screw but don’t over-tighten it. Align the new drive pins with connector in the laptop, then slide the new drive into the slot and then revive the cover. Restart the laptop and obey the directions in user manuals to enter the system’s BIOS. If the new drive is correctly installed, it’ll be recognize by BIOS.

Load the operating system disk into the DVD or CD drive, reboot the PC and then follow the directions on the screen and then install the operating system. Once the operating system is installed, move your vital files to the new portable drive. Kinds of Portable Hard Drives IBM Portable drive 60GB The IBM Portable 60GB drive is an internal hard disk. This drive offers satisfactory capacity for cartable video revising and recording with efficient-power consumption in comparison to the traditional 3.5 in.

hard disk. This drive also provides great storage for a range of patron and commercial notebooks as well as non-PC applications including MP3 players, GPS system, copier, printers and PDAs. Apricorn 80GB Internal Notebook drive This 80GB internal drive demands a high-performance and a trustworthy storage system. It has revolutionary speed of 5400rpm and the seek time is thirteen ms average. This drive features an OEM equivalent ; free live support and high capacity. Fujitsu 80GB drive 50PK The Fujitsu 80GB drive 50PK is an internal hard disk that features high trustworthiness, hi-performance, read ahead cache and write reordering cache. The FDB shaft motor of this drive is incorporated for quiet operation.

When you receive your new laptop battery it’ll be entirely discharged and unconditioned.

Please don’t turn on your portable PC as the battery won’t work immediately.

Your battery will typically take 8 – ten charges and discharges to reach its maximum capacity. your battery won’t reach actual potential till it’s been conditioned at least 50 times. Till then you’ll experience lower performance. Another common situation you can experience is the LED’s and charge indicator on your PC won’t give correct info till the battery is absolutely conditioned – it is common for clients to believe that their battery is flawed.

Please don’t blame the battery! Just follow the cycle instructions below. In the first charge, your computer can suggest that charging is complete after a brief period ( of roughly fifteen mins ). This is expected and considered standard ; if this happens, take away the battery from your computer and repeat the charging process. You must then use your computer as ordinary ( without the mains power adaptor plugged in ), till the battery utterly runs down. Repeat the above process for at least 8 times over the course of the subsequent few days. Always make certain you permit your battery adequate time to get a full overnite charge. What these terms mean Cycle – One full overnite charge and one full discharge without the AC adaptor plugged in.

Charge – Overnite charge with AC adaptor plugged in the mains. Discharge – Totally exhausting your battery’s power ( operating the PC with your entirely charged battery in the PC and the AC adaptor unplugged ). Condition – This is the charge / discharge process you have to complete. This may increase both the runtime and the lifetime of your battery.

Runtime – The time period your battery will last for. Approximately 577 million household first batteries ( non-rechargeable ) were sold in the UK in 1998. These are employed in a good range of everyday appliances like torches, radios and electrical toys. Nickel Cadmium ( NiCd ) chargeable batteries are also usually found in the household, found in kit like power tools, video recorders, PC PCs and mobile telephones ( there’s a separate info sheet about mobile telephones ). A dry cell battery requires 50 times more energy to make than it gives out. There have historically been problems with recycling technology for purpose ( non-rechargeable ) batteries, as efficient separation and collection of many different types of battery is complicated. The battery industry in the United Kingdom has eliminated mercury from their own products, though little numbers of batteries containing mercury are still imported from abroad. Check with the maker of your batteries to determine if they’re operating a recycling or take-back scheme. This is very required for NiCd batteries as they’re the most unsafe kind of battery found in the home.

I use the older computers for a ‘mini’ network in our Recreational Automobile , it’s a mirror of the network in my office. Why? Because with the network I will work while we are traveling thru out the US of A. With all my tools available I’ll keep my forum recent and do experiments that I do while in my office to help readers of my internet sites. So rather than doing an upgrade on the portables I was considering purchasing a new computer for my work and keeping the others as is in the mini network. I know what the HP portable goes for as we acquired two of them last year.

I actually failed to know which way I’d go new or upgrade, so here is my experience when I ultimately got round to doing the analysis. Now a month or so later not only have I done the analysis, I have done the deed. I’ve got a nice IBM T-30 computer, not so heavy, not so old, the case is in wonderful shape. I’m considering a new computer to be used when we travel in the RV so I did the study.

This is what I found – New HP laptop $1300 T-30 Memory – Kinston now has a PC2100 one gig memory module, about $44.00 T-30 Processor – the speediest P4 400MHz FSB was 2.0 but 533MHz goes to 2.8 GHz. – $ eleven to $129 Storage – IDE SSD ( Solid State Drive ) up to 128 Gig ( $780.00 -oppps ) So what I did was set down with the outcome of my research and my checking account, how much am I able to afford to put in the portable with out draining my little checking account verses a new PC. One of the downsides of upgrading is you do not get the newest and best, that’s I cannot have a Core two or Hyperthreading processor. The T-30 has ver 1.1 USB and two ports. It does how ever have a 15″ video. The HP has Core two Pair with four Gig of Ram, 160 Gig drive, Blue Ray DVD, wireless and wired network, 17″ Portrait video, ver.

2.0 USB, weight three lbs. Cost – $1300! ( I’m aware that I purchased 2 for my boy and daughter-in-law ) I will do with out the Blue Ray DVD, the T-30 has wired network and I have added on a USB wireless, so here is what I did- Processor – 2.4GHz 533 FSB – $29 Memory – 1.5 Gig PC2100 – $44 Storage – 64 Gig SSD – $125 Total cost – $198.00 Whoa! What a deal! A quicker ( not the swiftest ) PC and it did not cost $1300!

Naturally I needed to buy a new battery that cost $94.00 but even with that it is less than 25% of the price of the new HP. 2 lessons

I learned from this exercise – Do the research!

They’ve a run time starting from 5 to eight hours, relying on the kinds of programs being used. In truth, playing games or watching pictures drain lots of power. Today some PC makers are providing the Toshiba battery pack with some of their compatible models.

A few of these power sources are supplied with added facilities like auto adapters ( that do not need any electric source ).

There are numerous strategies by which you can extend the life of your Toshiba PC battery. These are : * when you start working with a new power unit confirm it is absolutely charged. * it’s far better to avoid using digital screen savers with sound effects. This augments the life of the unit. * For extended use it is always recommended to keep the use of DVD and CD accessories to the minimum possible level. * Avoid running scans while performing other jobs. Generation of heat is one of the major issues of any battery. Toshiba has attempted to attenuate the generation of heat as much as practicable.

In doing so the Corporation has developed an extremely new polymer which separates the lithium ion batteries from one another and therefore forestall over heating. This new sort of polymer is capable of resisting about 190 degrees of heat, while other polymers can face up to 140 degrees. This may help in stopping electrical issues.

Both will wear down your notebook battery over time ; the trick is to reduce their impact while still getting the performance out of your portable battery you need. The most vital thing to learn about computer batteries is they are always losing a tiny bit of their charge. The warmer the temperature, the speedier notebook batteries loose their charge.

So rule number one is : keep your notebook battery cool. Notebook battery makers store their products at around 60F. ( it does not help to put them in the chiller, and you can damage a battery by freezing it. ) the second most crucial thing to gain understanding about notebook batteries is that their capacity decreases with each cycle of charging and discharging ( or use ). On its own, this isn’t surprising – but when mixed with the prior point, it leads to an extraordinary conclusion.

When computer users leave their PC battery within the machine but leave the PC connected into the wall, the portable battery is going thru an incessant charge-discharge cycle. The notebook battery is sitting new within the notebook, discharging a little quicker than ordinary due to the notebook’s heat. Once its charge level drops to a destined level ( which is dissimilar for each manufacturer ), the AC adapter provides additional juice to “top off” the notebook battery. As the laptop battery gets older, it has a tendency to self-discharge a little quicker, which speeds up the process even farther. Lithium ion notebook batteries usually offer six hundred to eight hundred charge / discharge cycles over 1.5 to three years of handy life. When you use your notebook battery as listed above, you are futilely using your supply of recharges.

One further note : many of us recall that older notebook batteries on early computers worked best when they were totally discharged and then was recharged.

While that remains true for Nickel Cadmium technology, today’s Lithium Ion notebook batteries work the best when they’re recharged when they have still got ten to twenty percent capacity remaining. So if you’re using your notebook battery on a long flight, try to not get in the practice of using the notebook battery till it has about no charge.

Your portable battery literally will not be the same when you re-charge it next time. Some Suggestions for notebook batteries : one Remember that new PC batteries usually arrive in a discharged state ; you need to charge them up for no less than 4 hours before their first use. Two Keep your portable battery cool, but don’t put it in the fridge or refrigerator 3 do not use the notebook battery if you do not have to! Many of us keep their portable plugged in most of the time. They can preserve their notebook battery lifespan by storing the battery outside of the PC in a cool place.

Five try and avoid running your computer battery all of the way to 0 six Don’t charge your notebook battery before lengthy periods of inactivity seven Much as we would like to sell you more PC batteries, do not buy spare notebook batteries for later use. The more you hold them, the less handy life they supply.

Regardless of all the above, a good portable is generally decided by a valuable part of the movable device which is the battery. The battery plays a large role if the PC has to step up to its portability standing which can’t be achieved when you buy inexpensive computer battery which isn’t good.

If you purchase PC battery which isn’t good or is dysfunctional then you’ll be needed to plug your private drinkable PC through the entire period you’ll be using it and it’ll be rather hard for you to hold it with you supposedly you were to work with it in a spot where there isn’t any power like for instance in a bums or train for example. Because of the advancement in technology if you were to buy PC battery knower days, they can sustain your portable for no less than 3 – 5 working hours none stop.

All of these will wholly depend on the power wanted to run your PC and the programs you’ll be using at that specific time.

For people who have been thru this will and shall bear me witness that there’s nothing that may be more maddening when your portable battery cannot keep power as it used to and you are attempting to meet a cut-off point on a vital job or assignment and you are nowhere close to a power source, then your PC battery all over unexpected runs out on you. If this has occurred to you frequently then buying a cheap portable battery which will work for you freed from disappointments is critical. Today, you may find many various manufactures that you can get your replacement batteries from, but your largest concern when making your purchase for your portable battery should be whether what you’re going for will be compatible with the part number you would like to buy from your local dealers.

With this fact, you shouldn’t just go for a battery which will not fit your portable PC so you could have awareness of the part number which is typically found on battery surrounding, make and model of your PC.

Some makers call their batteries ’smart’ because their batteries incorporate a pre-programmed chip that sets the charger as per standard requirements.

Most ’smart’ battery chargers are controlled by the parameters of the chemical cells.

Once the chemical cell has degraded, the computer battery needs to be modified. In a number of cases, the chemical part of the battery can be totally revived but the fuel gauge may become unsound or other info may get corrupted. In such cases, although the digital readout becomes false due to malfunction, the battery will still totally charge and function typically for a little time. At the end of its working life, the reversible chemical processes within a computer battery degrades significantly.

This leads on to a state where the battery isn’t able to provide power to the laptop unless it is hooked up to the main 110 Volts supply thru an adopter. This suggests that the laptop effectively becomes a desktop. When the time comes to switch the PC battery, it’s far better to get a replacement battery from the agency, which sold the computer. It’s also recommended to ask for the battery providers to replace the battery, as they’d be more familiar with the process.

But without correct care, this machine can break down, and particularly, there may be issues with the LCD monitor. These are some tips that may help you in troubleshooting your computer’s LCD display. Is there something up with your screen? If this is so, then there’s a probability the LCD ( liquid crystal display ) back-light of your computer is damaged. The LCD back-light is the source of light that gives you a more clear visible of your screen.

Signs of LCD damage include :
- Dim computer LCD
- Flickering screen

- Faint pictures on your LCD
- No video image
- Faded portable LCD

A portable back light is composed from 4 parts and these are :
- Laptop inverter
- LCD lamp
- Inverter wire
- Toggle switch

Damage to any of these parts may result to the symptoms stated above. Sadly , there’s no other way to be certain if one of these parts are damaged without a tester.

Some of the main reasons behind damage to these parts include age and unwarranted use of your portable. Parts like the LCD lamp often last for 2 years minimum. Apart from the blacklight, it is possible that your LCD screen itself is damaged. This problem can be major because the LCD is the most frail and dear part of your portable. Indications of LCD damage include :
- Decolorization of your screen
- Appearance of stripes or lines on your screen LCD damage is mostly due to hard impacts to your PC.

Remember, the LCD is a particularly delicate and frail piece of gear. Even the tiniest quantity of strain on your LCD can make it break. The sole way to correct the back-light and the LCD screen is to replace them. Replacing the LCD display alone can cost around $250 and that’s aside from the $120 service fee that most PC correct firms charge.