Tuesday, December 29, 2009

How to reserve Dell laptop Dell PA-1600-06D2 AC Adapter

Reriodically touching an unpainted metal surface on the computer.
Removing the Dell PA-1600-06D2 AC Adapter Board
1. Follow the instructions in "Preparing to Work Inside the Computer."
2. Remove the keyboard assembly.
3. Remove the hinge cover.
4. Remove the display assembly.
5. Remove the palm rest assembly.
6. Lift out the video card.
7. Lift the Dell PA-1600-06D2 AC Adapter board out of the system board connector.
NOTICE: Disconnect the Dell PA-1600-06D2 AC Adapter computer and attached devices from electrical outlets
and remove any installed batteries.
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by
Align the screw holes on the Dell AC Adapter board with the screw holes on the bottom
case assembly, and then press the battery charger board down into its connector.
NOTICE: Disconnect the computer and attached devices from electrical outlets
and remove any installed batteries.
Removing and Replacing Parts : Dell PA-1600-06D2 AC Adapter
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by
periodically touching an unpainted metal surface on the Dell PA-1600-06D2 AC Adapter computer.
For more laptop accessories information, you can also visit here: Dell Inspiron 1505 AC Adapter(Input: AC100-240V (worldwide use)
Output: DC19.5V 3.34A )
Toshiba PA-1650-01 AC Adapter(PA-1650-01)
Toshiba PA-1650-02 AC Adapter 65W(PA-1650-02)
HP Pavilion DV9000 AC Adapter bullet(HP dv9000)
HP Pavilion DV6000 AC Adapter bullet(HP pavilion dv6000)

Wednesday, December 23, 2009

How to deal with Acer Aspire 3680 AC Adapter power jack

Problem symptoms:

Laptop randomly shuts down without any warning.
Power LED and battery charge LED start flickering when you wiggle the power cord or the Acer Aspire 3680 AC Adapter tip on the back or your laptop.
The battery will not get charged.
When you plug Acer Aspire 3680 AC Adapter, the laptop appears to be dead and there is no LED activity at all (DC-IN jack on the system board is broken).
Sometimes, after you replace the Acer Aspire 3680 AC Adapter jack, you can see that the system board doesn’t get power at all. The battery will not charge and the power LED will not light when you plug in the Acer ac adapter. So, here’s a possible explanation. When a connection between the positive pin and the motherboard breaks (cracks), the power jack gets loose. You can feel it when you plug in the Acer Aspire 3680 AC Adapter plug. A loose power jack can damage the trace inside the hole in the system board.
In this case everything looks nice and clean on the top side. When you plug in the Acer Aspire 3680 AC Adapter, you get normal voltage readings between “+” and “-“ pins on the top side, but the power DOESN’T go to the motherboard at all, because there is no connection between the top and bottom sides. Test with a multimeter if there is a connection between the top and the bottom.
Many laptops have a power problem. The battery stops charging when you move the power cord on the Acer Aspire 3680 AC Adapter DC adapter. When you start moving the cord left to right, the power LED light on the front goes on and off and the battery charge LED goes on and off too.
A bad connection between DC-IN power jack on the system board and the system board is a very common problem with Acer Aspire 3680 notebooks. If your laptop is out of warranty, then you can fix the problem by resoldering Acer Aspire 3680 AC Adapter jack on the system board. If it’s still under warranty, it would be fixed at no charge to you.
You cannot simply unplug the jack and replace it with another one. You’ll have to unsolder the old jack and solder a new one back on the motherboard. Looking for other laptop accessories information, you can visit papatek.com, or you can also visit: Acer Aspire 4720Z AC Adapter 90W(Output: 19V 4.74A ;Power: 90W )
Acer Extensa 4620 AC Adapter 90W(Output: DC 19V 4.74A Power: 90W )
Gateway SADP-65KB B Adapter 65W(Input: AC100-240V (worldwide use);Output: DC19V 3.42A)
Acer Travelmate 2000 AC Adapter(Input: AC100-240V (worldwide use);Output: DC19V 7.1A )
Acer Aspire 1200 AC Adapter(Input: AC100-240V (worldwide use);Output: DC19V 3.16A)

Monday, December 21, 2009

Panasonic less explosive laptop battery brief introduction

Panasonic has begun mass-producing a lithium-ion battery for laptops that's rather more capacious charge-wise than current offerings.

The battery is built to the so-called "18650" form-factor, which is the standard size - 65mm in length, 18mm in diameter - for the cylindrical cells laptop power pack makers build into the box-like units notebook users will be familiar with.

Panasonic's offering has a capacity of 3.1Ah. Existing 18650 cells typically have a capacity of up to 2.9Ah, so that's a seven per cent increase in charge with no increase in the power cell's physical size.

The secret? The use of a positive electrode made of nickel, Panasonic said. But the battery also features an insulating metal oxide layer between cathode and anode which, the company claimed, "prevents the battery from overheating even if a short circuit occurs".

By "not explode" clearly by design this does not indicate "won't burn", so it;s obviously still combustible and suffers from heat issues, they just found a way to allow that to dissipate without explosive force. Since Most LiIons that do combust don't acctually "explode" anyway, explain how this is in any way better than LiPo, which are far more difficult to cause to short and combust.

For more other laptop accessories information, you can visit feevoo, or you can also visit here: Dell XPS M140 AC Adapter(Input: AC100-240V (worldwide use) Output: DC19.5V 3.34A 65W Outlet: 3-prong )
Dell Inspiron E1705 AC Adapter(Input: AC100-240V (worldwide use) Output: DC19.5V 4.62A 90W Outlet: 3-prong )
Dell Latitude D800 AC Adapter(Input: AC100-240V (worldwide use) Output: DC19.5V 4.62A 90W Outlet: 3-prong )
Dell DF263 AC Adapter(Input: AC100-240V (worldwide use) Output: DC19.5V 3.34A 65W Outlet: 3-prong )
Dell Inspiron 9300 AC Adapter(Input: AC100-240V (worldwide use) Output: DC19.5V 4.62A 90W Outlet: 3-prong )
Dell xps m1330 AC Adapter(Output: 19.5V 3.34A Power: 65W)
Compaq Presario C300 15.4 inch LCD Screen Panel

Tuesday, December 15, 2009

How to find the problem when your Laptop is Failing

Have you ever met the problem when your laptop was going to fail? Perhaps you hear some weird noises coming from the machine. Perhaps your laptop is taking too long to boot up, or maybe the screen is appearing kind of dim. So you need check out where the problem is, below is some guide about it.
Dead Pixels In The Screen. Usually, if you have dead pixels (unlit pixels) in the laptop screen, you can return them to the manufacturer to get a replacement laptop. This depends on the manufacturer's policy though - some of them only replace the laptop if you have more than say, 9 dead pixels across the whole screen. If you suddenly see several dead pixels in the laptop screen, it usually points towards LCD monitor damage, so watch out for this.
Battery Power Runs Out Too Fast. Yet another common problem is a battery that runs out of juice within 10 minutes, even though it is fully charged. The problem here, fortunately, is usually with the battery unit and not the laptop itself. So in these circumstances, get yourself a new battery. In certain cases, it could be due to faulty circuitry in the laptop body, though this is rare.
Memory Problems. Laptop memory modules are also prone to failure. When you boot the laptop up, try to check the amount of memory (RAM) available in the machine. If you know your laptop has 2GB of RAM, then the boot up screen or BIOS should show 2GB of RAM. If it shows less, it means you have a faulty memory module - which slows down your system immensely.
Weird Hard Disk Noises. This is the most worrying sign from a laptop - a claking, or loud whirring sound from the laptop hard disk drive. Usually, a whirring hard disk drive means that the drive is starting to falter or fail. You should immediately back up all your important data! I once heard such noises from the laptop hard drive and within 2 days, the disk had crashed. And this tell tale sign of hard drive failure is usually spot on - so please watch out for this one.
I you are looking for other laptop ac adapters, you can visit feevoo.com, or you can also visit here: Apple A1172 AC Adapter(Output: DC18.5V 4.6A;Power: 85W )
Compaq Presario 1200 AC Adapter(Input: AC100-240V (worldwide use);Output: DC19V 3.16A )
Toshiba PA3468U-1ACA AC Adapter(Output: DC19V 3.42A Power: 65W )
Acer Aspire 5520 AC Adapter 90W(Output: 19V 4.74A
Power: 90W )
Dell Inspiron 5150 AC Adapter(Input: AC100-240V (worldwide use);Output: DC19.5V 6.7A)
Dell Inspiron 1000 AC Adapter(Input: AC100-240V (worldwide use);Output: DC19V 3.16A )
Gateway M680 AC Adapter(Input: AC100-240V (worldwide use);Output: DC19V 6.3A)

Sunday, December 13, 2009

Acer Aspire 5720 AC adapter power supply Troubleshooting

Laptops come with an adapter that plugs in and attaches itself to a little metal electricity conductor inside the computer. These little Acer Aspire 5720 AC Adapter power jacks can easily come undone, leaving your computer to run out of battery. To have this repaired by a professional, it can cost you upwards of one hundred dollars just to have them look at it.If your laptop isn't turning on, it is most likely one of two issues: the power cable or the battery. It is important to attempt to isolate an issue prior to calling customer service, as you will either be able to fix it yourself, or will be able to provide more useful information to the technical support agent.
If you want to fix the Acer Aspire 5720 AC adapter yourself, the following may help you:
Flip your laptop over and remove all of the screws. Be sure to unscrew the ones holding the screen in place. Some screws are different sizes, so keep them sorted in order of where they were removed. Uncover the hard drive housing located at the bottom front of your laptop. The hard drive will be screwed in, so you have to remove those screws before you can take out the hard drive.
Test Electrical Outlet
Plug a different device into the electrical outlet you are using. Occasionally, the issue is not with the laptop at all, but rather a bad Acer Aspire 5720 AC adapter power outlet.
Inspect the Power Cable
Inspect the power cord using vision and touch. Check for any nicks or gashes in the cord, and feel for any possible issues such as a break in the wire inside.
Check Power Cable Connection
Verify that the Acer Aspire 5720 AC adapter power cable is properly plugged into the outlet, the laptop and the transformer box in the middle of the cable, if there is one.
Remove the Battery
Power on the computer with the Acer Aspire 5720 AC adapter power cable plugged in but with the battery removed. This will determine if the battery is the cause of the problem.
Reassemble the computer by putting everything back in the position you unscrewed it from. If, after the computer is back together, your computer does not start, you have probably put the hard drive in backwards. Looking for other laptop accessories, you can also visit feevoo, or you can also visit here: Dell Inspiron 300M AC Adapter(Input: AC100-240V (worldwide use) Output: DC19.5V 4.62A 90W Outlet: 3-prong )
Dell Inspiron 1501 AC Adapter(Input: AC100-240V (worldwide use) Output: DC19.5V 4.62A 90W Outlet: 3-prong )
Dell Latitude D810 AC Adapter(Input: AC100-240V (worldwide use) Output: DC19.5V 4.62A 90W Outlet: 3-prong )
HP Pavilion HP Pavilion DV4000 AC Adapter(Output: 18.5V 3.5A Power: 65W )
Toshiba Satellite A105 AC Adapter(Output: DC19V 3.42A Power: 65W )

Wednesday, December 9, 2009

Brand new Gateway ML3706 AC Adapter, how to buy?

The question you need to answer before you go on to buy Gateway ML3706 AC Adapter is, how much power do you need to run the laptop? Other than wattage, you should also take connectors and application of the computer into consideration. You can either take the help of a professional or use the services of one of the websites, which provide you with an online Gateway AC Adapter calculator. To be on the safer side, add 30 percent to whatever result you get before finalizing the power requirement.
Adding this extra Gateway ML3706 AC Adapter will ensure that you don't have to replace your laptop ac adapter unit, when you add new components to your computer. Most important aspect of the Gateway ML3706 AC Adapter unit is its application. You have to take the present usage as well as future usage into consideration, when choosing a Gateway AC Adapter. These units can be used for a long time and hence choosing the right laptop power supply with a bit of extra wattage is always a good idea. On doing this, you will also save a considerable sum of money and make sure that you will never face the power crunch in near future.
Laptop power supply units also regulate the power supply to the machine, which is a very important factor, considering the minor fluctuations in the Gateway ML3706 AC Adapter that can lead to some serious damage to the machine. Therefore, the power supply unit of the computer is not just required to run the machine, but also to make sure that the machine is safe from volatile Gateway AC Adapter from the mains.
Last, but one of the most important thing to take into consideration when you plan to buy a Gateway ML3706 AC Adapter is to analyze the purpose for which you would use the computer. At this point, you need to take into consideration the present as well as the future use of the machine. If you are using multiple processors or if you plan to use the PC for gaming or networking, it's better to opt for a Gateway AC Adapter unit with a bit of extra wattage. You may find more laptop ac adapters information on usadapter, or here are also some good choice for you: Gateway M675 AC Adapter(Input: AC100-240V (worldwide use);Output: DC19V 7.9A)
Gateway M680 AC Adapter(Input: AC100-240V (worldwide use);Output: DC19V 6.3A)
Gateway MX6920 Battery(Voltage: 14.8V Capacity: 5200MAh)
Gateway ML3706 AC Adapter(Input: AC100-240V (worldwide use)
Output: DC19V 3.42A)