Specifications:

• 5V 2000mA AC Adapter for SONY PSP3000
• Short circuit and Over Voltage protection
• Low Interference & Noise
• Stabilized output and low ripple, fast charging
• This affordable, high quality portable power adapter charges your phone safely and quickly from any electrical outlet and is ideal for use at home, work and during travel
• Ultracompact design, this travel AC adapter offers fast, efficient charging at home, in the office, or on the go
• Light weight, compact, stylish, convenience
• This AC power adapter is available from power accessories, which is dedicated to providing you with high quality iPhone 3G 3GS accessories at affordable prices
• This is a non-OEM product
• Voltage: 5V
• Current: 2000mA
• Compatible with: SONY PSP3000

Details:

• Ultracompact design, this travel AC adapter offers fast, efficient charging at home, in the office, or on the go

• This AC power adapter is available from power accessories, which is dedicated to providing you with high quality iPhone 3G 3GS accessories at affordable prices

• Synchronize and transfer your files from your SONY PSP 3000 with this travel AC adapter

• Stabilized output and low ripple, fast charging
• 5V 2000mA AC Adapter for SONY PSP3000

How to Match Up AC Power Adapters?

• Refer to the user's manual of your device for the AC power adapter specifications. Check the voltage, current and wattage capacity of the device. A matching AC adapter should have a voltage capacity that is within 10 percent of the device's voltage requirements, while the current should be equal to it or higher
• Match the wattage specifications of the power adapter. The wattage should be equal to but not lower than the required wattage for the device
• Plug the AC power adapter into the power port of the device without plugging the other end to a power outlet. AC power adapters come in different shapes and sizes, so make sure that the AC power adapter plug fits the power port of the device
• Connect the AC power adapter to a working power outlet to see if the device powers up or charges successfully

How to Test a Power Adapter?

Power adapters (or power supplies) are a ubiquitous part of our electronics-laden lifestyle. A power adapter takes the output of one power source, like a 120-volt AC wall socket, and converts it to a different output, for example a 19.5-volt power supply for a laptop computer. Usually these devices work dependably and without worry. But if you find the electronics devices that you have connected to a power adapter are not working properly or that their batteries are not charging, there's always the possibility that the power adapter is not doing its job. With the right tool, however, you can check the output of your power adapter and see if that's the source of the problem.

• Examine your power adapter. Every power adapter will have the input voltage and amperage requirements printed on it, as well as the output voltage and amperage rating. We'll be testing the output of the power adapter, so write down the specs. An example would be this, taken from a laptop power adapter: Output - 19.5V....3.34 amps. We'll measure the output of the power adapter with a multimeter -- a very handy tool for anyone working with electronics. A multimeter can measure voltage, current, power output and resistance of electrical circuits by touching the electrical circuits or device with a set of probes. See Additional Resources for a good tutorial on multimeters.
• Set your multimeter to the proper range for measuring the output of your power adapter. Take into account the voltage and the amperage you'll be measuring. Consult the manual for specifics on how to set your particular model of multimeter.
• Check the data plate of your power adapter to find out which portion of the plug is positive and which is negative. For example, on some power adapter plugs, the outer shell of the plug is positive, while on others it's negative.
• Touch the probes of your multimeter to the corresponding portions of the power adapter's plug and note the readout. Compare that with the rated output of the power adapter. If it varies significantly, replace the power adapter.

How to Fix PC Power Problems?

Electricity is the life blood of a computer. Every computer has a power supply to provide electricity to all the components. The power supply takes regular household current and modulates it into a voltage the components require. Any failure of any part of a power supply will cause a computer to behave oddly or to not start at all. You can troubleshoot these problems and make some repairs yourself.

• Unplug all the rear cables on a desktop computer. Open the side chassis cover. Unplug the hard drive, CD/DVD drives, and other devices from the white plastic power supply "mollies," or connectors. Rock the mollies out of these devices gently.
• Unplug the power supply main connector from the motherboard. This plastic connector is about 2 inches long and ½-inch wide and contains 20 or 24 "pins" inside the plastic housing. Rock it out of the motherboard power socket gently. Do not pull on the wires themselves.
• Obtain either a power supply tester or a known-good "donor" power supply from another desktop computer. Power supply testers are not expensive and are available online and from local computers parts stores. If you use a "donor" power supply for the test, make sure it has the same specifications as the power supply that belongs to the computer.
• Insert the 20- or 24-pin power supply connector into the power supply tester. Plug the power cord for the computer into the back of the power supply box. Read the test results on the tester. If any red lights are illuminated, it means the power supply is broken. Replace the power supply box with a matching model. You cannot repair this power supply box. If all lights come up "green," something else is wrong with the computer. Seek professional help.
• Alternative method: Plug in a "donor" power supply box into the motherboard socket and connect the hard drive molly. Let the donor power supply simply rest on the table. Plug your monitor into the back of your machine. Insert the computer power cord into the back of the donor power supply. Turn on the computer. If the computer boots, it is likely that your power supply box has failed. If the computer does not boot, either the donor power supply is of the wrong type or size, or there is something else wrong with your computer. Get professional help now.
• Option for laptops: Unplug your AC adapter and remove the battery. Take a small probe and touch the silver pin inside the AC "In" port with the probe. If the silver pin seems very loose, chances are the power port has cracked off the motherboard. Seek help from a professional. You cannot repair this damage yourself.
• Try another matching AC adapter. If you have a friend with the same laptop model as yours, ask to borrow their adapter for a test. If your laptop will not boot up using the borrowed adapter, more serious damage is likely. Seek professional repair services. If your laptop boots off the borrowed "brick," replace your AC adapter. You can order a replacement on line or purchase a "universal adapter" at electronics stores.

Package Included:

• 1 x 5V 2000mA AC Adapter for SONY PSP3000