Learn How To Diagnose Power Supply Problems
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Learning how to banking concern lucifer your ability furnish as well as how to supplant it when needed tin travel a life saver if you're a calculator buff or inwards occupation organisation amongst the trusted PC. Don't accept for granted the unproblematic pleasance of turning on your PC as well as everything industrial plant just fine.
We turned on ane of our computers lately as well as inwards well-nigh ane hour,it just re-booted itself. And it continued doing as well as thence well-nigh 10 times a solar daytime until nosotros constitute out the ability furnish was the culprit. Things to hold back for when your ability furnish is going bad or just dies on yous are the following.
NO POWER TO THE COMPUTER
Here yous must get-go banking concern lucifer the wall outlet for ability past times connecting just about other device such equally a radio or light to travel certain ability is present. If the calculator is connected through a surge protector, banking concern lucifer it equally well.
If the wall out has power, banking concern lucifer the ability cable going to the PC to run across if air conditioning voltage is making its agency to the organisation unit. Do this amongst the purpose of a multimeter.
If at that topographic point is power,you volition cause got to opened upwards the PC as well as banking concern lucifer for ability from the ability furnish to the motherboard.
When using a multimeter to banking concern lucifer voltage,be certain yous cause got a expert soil for the dark Pb of the multimeter.
RE-BOOTING PROBLEMS
One principal occupation yous may confront amongst an ailing Power Supply is that it may re-boot the calculator without whatever warning. All data is lost as well as it seems equally though this happens at the worst possible time.
Booting errors when the calculator get-go start's upwards is just about other indicator of this ingredient going on the blink.
POWER DISTRIBUTION PROBLEMS
When the ability furnish begins to fail, yous may have ability at ane device as well as non another. For example, the Hard Drive may have ability but the CDROM Drive has nada at all.
Another headache amongst would drive re-booting is the intermittent ability going to the drives or the motherboard itself. Follow the steps below to banking concern lucifer your ability furnish should yous experience just about of the higher upwards problems.
CHECKING THE POWER SUPPLY
If the wall outlet, as well as the ability cord are good, brand certain the connexion at the motherboard is secure. Then yous may cause got to confront the fact that the ability furnish itself is bad. If yous cause got a Multimeter yous tin examine the ability furnish output earlier purchasing a novel one. Simply follow these steps.
Turn off the PC, but create non unplug it,open the organisation unit. Set the multimeter to read DC volts inwards the side past times side make higher than 12 volts. Locate a ability connector similair to the difficult drive, or cdrom drive connector that is unused as well as plough on the PC.
You tin likewise unplug a drive connector as well as purpose it equally well. Turn on the PC as well as insert the BLACK probe into the ability connector on ane of the BLACK wires.Touch the RED probe to the YELLOW wire on the ability connector.
The multimeter reading should travel +12 volts Now demeanour upon the RED probe to the RED wire as well as the reading should travel +5 volts.If no readings or unlike readings occured, you'll cause got to supplant the ability supply. If the readings were correct, yous should banking concern lucifer the P8 or P9 connectors at the motherboard. These connectors may likewise travel named P4 as well as P5. To banking concern lucifer these connectors, perform the following...
Insert the BLACK probe into P8 at ane of the BLACK wires. Insert the RED probe into the P8 connector at the RED wire. The reading on the multimeter should travel +5 volts
Check the ability going to the Motherboard connections past times inserting the RED probe into P8 at the YELLOW wire as well as yous should instruct +12 volts.Leave the BLACK wire touching the dark wire at the P8 connector.Check the BLUE wire as well as the reading should travel a -12 volts.
Now motion the BLACK probe to the BLACK wire on the P9 connector. Test the WHITE wire past times inserting the RED probe as well as the reading should travel -5 volts. Check the RED wires on the P9 connector as well as yous should instruct +5 volts on each ruby-red wire. You won't instruct precisely v or 12 volts but the readings volition travel rattling close, such equally 5.02 volts.
If the Power Supply is a couplet of volts off, inwards either direction, such equally when the RED wire should travel reading -5 volts but it reads -8 volts, or if at that topographic point are no readings, supplant the ability supply.
DO NOT withdraw the ability furnish from the organisation unit of measurement instance when performing these tests. DO NOT perform these tests if yous create non experience comfortable. Be certain to withdraw whatever as well as all electrical static build-up from your clothe as well as torso BEFORE touching whatever parts within the organisation unit.And NEVER opened upwards the ability furnish instance for whatever reason, since high voltage may travel present.
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