2010年7月6日星期二

Power Distribution Problems

How to replace if necessary can be a life saver if you are a computer enthusiast or business PC with confidence. Do not take for granted the simple pleasure of turning on the PC and everything works fine. The Dell Inspiron 1501 AC adapter to convert your regular household current into low voltage DC that uses the computer. When this component fails, there is simply no activity going on wih your computer. Inspect portable AC adapter from damage. Check all connections.
Turn off the PC, but do not disconnect, open the system unit. Set the multimeter to read DC volts in the range immediately above the 12 volts.Locate a power connector similair to the hard drive, CD-ROM or a connector that is used and turn on the PC.
DO NOT remove the Dell Inspiron 1501 AC adapter housing system to carry out these tests. DO NOT perform these tests if you do not feel comfortable. Be sure to remove any and all electrical static build-up clothes and body before you touch any parts inside the system unit. And NEVER open the Dell Inspiron 1501 AC adapter cases, for any reason, and that high voltage may be present.
Here's something you should look for when the Dell Inspiron 1501 AC adapter is bad or just dies on you, are as follows.
1. NO POWER TO THE COMPUTER
Here you must consult the output to connect another device such as a radio or a lamp power is present.If the computer is connected through a surge protector, ensure that well.
If the wall has a power outlet, check the AC adapter cable going to your laptop to see if AC voltage is making its way towards the unity of the system. Do this with the use of a multimeter. If there is power, you will have to open the PC and verify that the power of the Dell Inspiron 1501 AC adapter to the motherboard. When using a multimeter to check voltage, be sure to have a good basis for the black wire of the multimeter.
2. Power Distribution Problems
When the Dell Inspiron 1501 AC adapter begins to fail, you may receive energy in a device and not another.For example, the hard drive can get power, but the CD-ROM has nothing at all. Another headache with would cause re-booting is the intermittent power going to the drives or motherboard itself.Follow the following steps to check the laptop AC adapter experience any of the above problems.
3. CONTROL OF FOOD
If the power supply and power cord are good, make sure the motherboard connection is secure. Then you may have to face the fact that the Dell Inspiron 1501 is in itself bad.If AC adapter has a multimeter can test the output Portable AC adapter before you buy a new one.