วันจันทร์ที่ 18 กรกฎาคม พ.ศ. 2554
Learn how to diagnose eating disorders
Normal power supply converts low voltage house current, which is used by the computer. If this part fails, there is simply no business shows computer.Remember first.Inspect troubleshooting easier for everyone to check damage.Double connections.Learning all its power and control, and replace as necessary to salvation, for you computer enthusiasts or business climate PC.Don t ', of course, is the simple pleasure of turning on the computer and everything with our computers recently, and only a few hours after the start itself.And fine.We 10 times a day until he found the culprit. Things to look for when the food bad or just dies, you can control your computer look like here. NO takeover by combining it with another device, such as, for example, radio or power light is available. If your computer is plugged into a surge protector, check, too. If the wall is valid, check the power cord from the computer or AC voltage to the system to achieve is unit.Do multimeter.If power, open the power supply of the computer and check with a multimeter check the voltage to motherboard.When You must have a good starting point can not satisfy black cable multimeter.RE PROBLEMSOne the biggest problem, the difficulty is that power can be extended warning.All without loss of information and it seems that what time.Booting in the worst mistakes Start the first team, if you are another indicator of this component DISTRIBUTION blink.POWER problem when running, you can use the device, no power can reach another.For For example, a single power, but the CD has no all.Another headache begins Live or the other. Follow the most important next steps, you can check the power supply has some previous problems.CHECKING SUPPLYIf electricity and cable are good, make sure that the motherboard is secure. Then maybe do it, that power is itself bad.If multimeter, you can try before you a new monitor this one.Simply steps.Turn to buy closed, but do not remove the lid, open the system unit. Set the multimeter to DC in just over 12 volts.Locate power connector similar to read a hard drive or insert the CD-ROM that is used, and even restart your computer. You can distinguish the individual branches and as well. Restart your computer and insert the black wire to the plug-in probe wires.Touch red black and yellow power meter, 12-volt connector.The now probes are red and the red wire should read 5 volts. If the readings or different readings occurred, replace the power supply.If readings are correct, check the P8 or P9 connectors on the motherboard. These compounds can also be determined for P4 and P5.To these ports to check the way to work ..Put the black probe into P8, a black boy. P8 Connect the red probe to the red plug. Meter reading is 5 volts check power connections to the parents to adding the probe P8 is to go through yellow and red is the son of 12-wire to the black wire to the BLACK connector.Check volts.Leave P8 Blue and the light touch -12 Volt movement of the cable. Now, Connect, son of probe P9 BLACK AND WHITE BLACK connector.Test the red and the low is -5 P9 connector and you have a thread volts.Check 5 All the red V wire.You not exactly 5 or 12 volts, but The measured values are very similar, the power is 5.02 V. If the number of volts replace, in both directions, how the thread should read -5 volts but it reads -8 V, or if there are no readings, the power supply is not supply.DO these tests on the system disk. Perform these tests if you are not sure comfortable.Be to static electricity from clothing and body removed before touching any parts of the system unit.And not open the case, for some reason, the forces.
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