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Check Dell Inspiron 1150 AC Adapter power supply problem

Written by oneself on 12:51 AM

by shirley

Dell Inspiron 1150 AC Adapter Features/Specifications : (http://www.usadapter.com/Laptop-Dell-Adapter/Dell-Inspiron-1150-AC-Adapter.html )

Input: AC100-240V (worldwide use)

Output: DC19.5V 4.62A

Power: 90W

Connecter size:

Internal Diameter: 5.0mm

External Diameter: 7.4mm

With central pin inside

Fit Laptop Model : Dell Inspiron 1410, Dell Inspiron 1501, Dell insprion 1720, Dell Inspiron 300m, Dell Inspiron 500m, Dell Inspiron 510m, Dell Inspiron 600m, Dell Inspiron 630m, Dell Inspiron 640m, Dell Inspiron 700m, Dell Inspiron 710m, Dell Inspiron 6000, Dell Inspiron 6400, Dell Inspiron 8500, Dell Inspiron 8600, Dell Inspiron 9200, Dell Inspiron 9300, Dell Inspiron 9400, Dell Inspiron E1405, Dell Inspiron E1505, Dell Inspiron E1705, Dell Latitude D400, Dell Latitude D410, Dell Latitude D500, Dell Latitude D510, Dell Latitude D505, Dell Latitude D520, Dell Latitude D600, Dell Latitude D610, Dell Latitude D620, Dell Latitude D630, Dell Latitude D800, Dell Latitude D810, Dell Latitude D820, Latitude D830, Dell Latitude X300,Dell latitude E5500, Dell latitude E6400, Dell latitude E6500, Dell Precision Workstation M60, Dell Precision Workstation M65, Dell Precision Workstation M70, Dell XPS M2010, Dell XPS M140.

Fit Laptop Part : PA-10, NADP-90KB, PA-1900-02D, PA-1900-02D2, U7809, C2894, 9T215,310-2862, 7W104, 310-399, 09T215, 5U092,PA-1900-04

Dell Inspiron 1150 AC Adapter Warranty

12 months warranty

Laptop ac adapter as known as power supply or power brick converts the high voltage AC power from a wall outlet into the low voltage DC power needed for your laptop. The Dell Inspiron 1150 AC Adapter provides power for the laptop and charges the battery. It's very important to use the right Dell ac adapter for your Dell laptop. Typically power supplies are the underlying cause of many of the problems that people face when using a laptop. Most laptop power supplies are proprietary, making the replacement of the unit expensive if one is needed quickly. A short circuit in an external Dell Inspiron 1150 AC Adapter can easily occur as physical damage to laptops are more likely due to their portability. As the laptop ac adapter is regularly coiled and then uncoiled during transportation the flexing of the wiring itself can lead to stress fatigue. Liquid spilled on the laptop keyboard can create any number of problems including a laptop ac adapter failure. While small amounts of spilled liquids might be tolerated larger amounts can cause a variety of Dell Inspiron 1150 AC Adapter problems such as: a short circuit due to the liquid itself, a short circuit created by any dry residue remaining and a power supply failure directly due to corrosion.

The heart of a laptop computer is the battery, which acts as the power source when the laptop is not plugged into an electrical outlet. A charging circuit takes power from the Dell Inspiron 1150 AC Adapter and charges the battery. Should the battery become physically damaged, it can lead to various leakage problems which can be catastrophic to the laptop itself or the external Dell ac adapter. It is always advisable to get the battery repaired or replaced if a visible inspection of the battery shows any sign of leakage.

See more information, you can visit: http://www.usadapter.com

About the Author

Usadapter.com which locates in Santa Clara, is a direct sales office of adapters. We currently supply brand new AC Adapters for almost all name brand laptops.We are committed to provide best adapters as we strictly follow the special quality control measures in the whole process.We have been supplying adapters to many traders and distributors all over the world during these years.

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Increasing Notebook Battery Power

Written by oneself on 9:00 PM

Depending upon the model, a notebook battery usually lasts from 1 to 8 hours. However, with efficient battery usage, an hour or two of battery power can significantly be increased. You can save battery power by using the built-in battery saving modes and by following good notebook battery-saving practices.

Built-in battery-saving modes are Stand By and Hibernate. In the Stand By mode, open applications are stored in the RAM, the hard disks power down, the monitor switches off, but the processor goes on running. When you again perform some activity of the mouse or the keyboard, then the hard disk powers up, the monitor switches on, and the data from the RAM is activated, restoring your notebook exactly the way you left it.

The Hibernation mode is used when the notebook is left unattended for a long time. The open applications are stored on the hard disk, which subsequently powers down, the monitor turns off, and the processor turns off going in for hibernation. On soft rebooting like a restart or wake up on LAN, the processor turns on, the laptop wakes up, and the same exact settings are restored. Both these modes should be used to conserve battery power. You can preset your preferences in the settings of your notebook, so that in case you doze off, or leave the device for a coffee or a snack, the notebook automatically goes into any one of these power saving modes.

Following battery-saving practices can also save notebook battery power. You should always adjust the monitor controls to suit the room lighting conditions. Dimming the contrast and brightness saves battery power besides providing relief to your eyes. Auto-save and auto-update features of applications start in the background without your knowledge and these should be disabled. External devices consume a lot of battery power, hence the usage of external mice, monitors, keyboards, optical drives, videocam, digital cameras, or any other device connected to the PC Card slot, VGA/ FireWire/ USB port should be avoided.

Increase the RAM memory, if an extra slot is available, as this puts fewer burdens on the hard disk, which consumes a lot of battery power. Avoid multimedia games while you are running your notebook on battery power. Similarly, avoid music or movies. Copy the CD/DVD on the hard disk and play it from there, instead of the optical drive. Disable WiFi and Bluetooth. Built-in wireless cards should also be disabled. Decrease or set to mute the notebook speaker volume. Turn off all preprogrammed scheduled tasks. All unused open applications should be closed. The general guideline is that when your notebook is on battery power, you should perform only such operations, which are the need of the hour. Rest of the applications can be performed, when your notebook is connected to the mains.

Keeping good care of the battery also prolongs its life. To maximize performance of nickel-metal hydride batteries, they have to be completely drained off before they are recharged. However, lithium-ion batteries do not need cycling/ conditioning, and they do not suffer from memory effects. Hence, they need not be fully drained off before recharging. When the notebook is not in use for an extended period, the battery pack should be removed to avoid battery leakage. Before removing the battery pack, you should charge it fully and then remove it, as all kinds of batteries should always be stored in a fully charged state. Do not store your battery pack along with metal parts, as this will short-circuit your battery.

Utilizing the built-in battery saving options and other means, you can significantly add one to three hours more in the total capacity of your notebook battery. Sometimes, in critical situations, like an important meeting, this extra hour of notebook battery power can help you clinch your desired deal.

This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author's name and all the URLs (links) mentioned in the article and biography must be kept.

Source: Free Articles

About the Author

By:robertoms2003
This article can also be accessed in portuguese language from the Article section of page www.polomercantil.com.br/notebook.php Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br

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New Motorola mobile phone Motorola Razr2 V8

Written by oneself on 6:47 AM


By: Hema Latha

The Motorala RAZR2 V8 is announced in 2007,2Q. Motorala RAZR2 V8 is a quand-band GSM/EDGE mobile device of Network GSM 850 / GSM 900 / GSM 1800 / GSM 1900 and weight is 117 g. It uses Motorola’s Linux-Java user interface. The V9 is the 3G HSDPA model, but it reverts to Motorla’s older Synergy UI.

It is also quad-band GSM, plus HSDPA 850/1900 in the US version. Also using the Synergy platform is the CDMA EV-DO variant, the Motorala RAZR2 V8 model has got huge external display with a good resolution and crystal talk technology. Besides, it has a great MP3 player. RAZR2 V8 has got Bluetooth facility v2.o with A2DP.

Using standard battery Li- lon 950 mAh, Motorala RAZR2 V8 could be used standby up to 260 hours and in talk-time up to three hours and 30 minutes at one go. The outer display also features a new and unique type of touch interface that’s half soft-key and half touch-screen. Instead of soft keys below the display, the touch-sensitive soft keys are actually on the display.

The Display Type of Motorola Razr2 V8 is TFT, 256K colors. It’s like a touch-screen, except only part of the display is touch-sensitive. Making it so you only touch the bottom part helps keep fingerprints off the rest of the display, which is important on such a shiny, glossy phone.

The Display Size is 240 x 320 pixels, 2.2 inches. Motorala RAZR2 V8 screen seems to be the rare reflective type, though, so it seemed like it would be readable even outdoors (though we didn’t have a chance to test it.) The buttons let you interact with whatever function of the phone you may be using, and provide micro-vibration feedback (haptics) whenever pressed.

The haptics worked well and we had no trouble determining when we had pressed any of the buttons. You can see how the buttons labels change in the gallery above. will have 2GB of built-in storage, a 2 megapixel camera, a full HTML web browser, CRYSTALTALK technology (to reduce and filter out background noise from conversations), and a 2-inch touch screen. It is now available in http://www.phoneandbeyond.com

Representing the New Motorola mobile phone http://www.phoneandbeyond.com/productdetails-comd-Motorola-Razr2-V8.html in the website http://www.phoneandbeyond.com

Article Source: http://www.ArticleBiz.com

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Tips For Troubleshooting And Repairing The Top Three iPod Repairs

Written by oneself on 5:26 AM

By Christine Harrell

There are two ways to handle just about any repair for your iPod. You can either repair iPod yourself using a Do-It-Yourself Kit, or have a professional iPod technician complete and guarantee the work for you. Read about the pros and cons associated with the top two iPod related repair issues and what to look out for in the process.

Screen Repair

The leading cause of an iPod in need of repair is a broken or damaged LCD screen. Even though the iPod may still work with a cracked, scratched, or broken screen, this severely reduces the usability and aesthetic appeal.

If you were one of the first to get the iPod Nano, you may be entitled to a free replacement. After numerous complaints, Apple admitted that a small number of Nano's (less than one tenth of a percent) were shipped with faulty screens due to a manufacturing problem.

For the rest of us, there's the choice between a do-it-yourself replacement screen or professional repair. Apple has engineered many of its new products specifically to be customer friendly when it comes to repairs. By doing a search for "iPod LCD screen repair" you'll find kits for all models of iPods that can be ordered online for between $79 and $149.

Those who aren't comfortable opening their iPod and replacing the screen themselves can opt for professional repair. It's important to choose a company that specializes in iPod repair. Some companies offer a free diagnostic check for your iPod. If your iPod was damaged in a fall and you're not sure if there is additional damage beyond the screen, this may be the best option. Although a little more expensive than a do-it-yourself kit, you won't risk causing additional damage to your iPod during the repair.

Battery Replacement

Replacing a battery seems simple enough until you take into account that iPod isn't designed to be opened easily. Opening the iPod to change the battery can damage the devise if you're not using the proper tools. The battery used by the iPod generally lasts about 500 cycles. For an average iPod user, this equates to about one year of use.

As time passes, your battery will hold its charge for shorter periods of time and need to be charged more often. You can find a battery for your iPod at Best Buy, CompUSA, Circuit City or online store. The service professionals can help you find the right battery for your model. You can also download your model's instruction manual on Apple's website for reference.

Many iPod owners opt to leave battery replacement to a specialty iPod shop. Apple offers a battery replacement service for $59, a reduction in price from their original $99 price. Specialty iPod repair shops often offer incentives with battery replacement, including lifetime Platinum Battery Program where you get a free yearly battery replacement for as long as you own your iPod.

There are a few simple tips for getting the longest lifespan from your battery. Make it a habit to let your iPod charge long enough to obtain a full charge which takes about 4 hours. Charging the battery for short periods of time repeatedly can reduce the battery's lifespan. Turning off unnecessary features such as the backlighting and the equalizer will also extend the battery life. Compressed songs that are 9 MB or smaller take the least effort for iPod to cache, also reducing the power needed from the battery.

Apple has made it simple for iPod owners to make choices about how they prefer to handle their repairs. No matter your choice, it's important to verify that the place where you purchase your part or have your repair done specializes in iPod service.

The author is a freelance copywriter. For more information about ipod repairs and ipod parts, visit http://www.rapidrepair.commmm.

Article Source: http://EzineArticles.com/?expert=Christine_Harrell

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UPS Batteries- Choosing the Right UPS Battery For Your Computer

Written by oneself on 3:56 PM

By Ilse Hagen

Power outages are inevitable. That is why Uninterruptible Power Supply (UPS) systems are now widely available. UPS systems store power so that when outages occur, they can act as ’batteries’ and allow you to still use your computer without losing any data. UPS batteries usually last for hours, depending on the quality of the battery.

How it works

UPS batteries are placed in between the socket and the equipment. When there is electricity, the battery is continuously charging and collecting power. When power goes out, the UPS battery will automatically switch on, saving you from data loss.

Nowadays, UPS batteries are no longer used only for computers. High-powered devices and even telecommunication devices also have corresponding UPS systems for protection.

Kinds of batteries

There are two kinds of UPS batteries: the electrolytic and the vented UPS battery. The electrolytic UPS battery, also known as flooded wet cells, is more expensive yet durable. It can last for as long as 20 years. Meanwhile, vented UPS batteries are cheaper but less durable, lasting for only five years.

Choosing the right UPS battery

When buying a UPS battery, it is important to ask yourself three questions: Is it going to be used indoors or outdoors? How long will it supply power? Does it match the voltage output? Make sure you purchase the appropriate one to prevent accidents. Also make sure that your UPS battery has a built-in surge suppressor and warranty for added protection. Finally, do not just settle for any cheap brand. Invest in a high-quality UPS battery, even if it is a bit more expensive. A cheap but faulty unit will only damage your appliances and devices (sometimes beyond repair), costing you more money in the long run.

IMPORTANT SAFETY / SHOPPING INFORMATION

A complete Guide to UPS BATTERIES is available in Picky Guide, one of the fastest growing online magazines giving free consumer advice and product information.

Article Source: http://EzineArticles.com/?expert=Ilse_Hagen

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Laptop Repairs (power Sockets)

Written by oneself on 6:22 AM


by: laptopguru

Power Jacks/DC sockets

Ever moved the laptop and forgot you had it plugged in to the mains? Had it on your lap an the dogs tripped on the cable stretched across the room? Or the kids been tugging on it to get a go of the latest game?

Every time the power cable is pulled against the socket on the laptop it stresses the solder joins that connect the socket to the mainboard inside, if these break at any time, even a fine crack will case problems your laptop will stop charging and eventually switch off when the battery power runs down. Usually if your lucky and the break isn't too bad you can move the plug into a certain position and hey presto the power is back on (I'll come back to this later). Other times no amount of wiggling around of the plug will help and youj'll have to get it repaired. Worse still the centre pin of the socket breaks and the whole socket needs replacing. If any of the above happen to you, forget phoning the manufacturer to have it repaired under warranty, they won't cover it, they class it as misuse, and they'll probably quote you for a new motherboard, in a lot of cases costing nearly as much as the laptop itself. Still there's always accidental damage cover on your home insurance. You've got some haven't you? Worst comes to the worst just search for "power socket repairs" on your favourite search engine, there are plenty of independant laptop repair companies that will glady resolder a new socket for a lot less.

Going back to the slightly loose socket that when you wiggle the plug you can make it work scenario, let's take a moment to have a look at what's happening here. The fact that it works when the socket is in a specific position tells us that the break in the solder connection is now connected, and when in another position it's disconnected, so what happens when we move it around, well each time we make the connection by wiggling, we cause a spark to arc across the break, which in turn causes heat to build up and a certain amount of burning to occur. Eventually what will happen is that the arcing will cause a hole to be burnt in the systemboard where the solder join is and one day it just won't turn on anymore and the likelyhood is that it will then need the systemboard replacing. The moral here is get it looked at and put right sooner rather than later.

http://www.laptop-repair-service.co.uk

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