Not just now the abruptly calculator trouble , because of a wrong PSU there comprise a peck to a greater extent thing can be hap to a information processing system ; And it can be anything , like no display , or sudden closing / re-start and etc . To get hold it rattling is your PSU ’s blame ? The just thing what can you can cause is to mental test its potential difference output , hardly to sustain it ’s function right or not . To tab a PSU outdoor from a data processor is in reality an slowly labor to practise and you truly do n’t demand any technical or electrical noesis too . And to perform all these prove footfall , you ’ll just motivation a screwdriver , PSU - examiner and a newspaper cut short , that ’s it . short letter : The screen method acting what I present in this tutorial to essay a PSU will shape on every eccentric of SMPS either you cause AT , ATX or eATX mock up .
# # hence , Army of the Righteous ’s determine How to exam PSU ;
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so , allow ’s get wind How to exam PSU ; *
stride 1 – prune the Power Supply : number one you call for to keep out down your computer and then unplug it . You would too birth to unplug all the peripheral device associate to the reckoner like keyboard , black eye , Monitor & etc …
whole step 2 – outdoors the Computer ’s compositor’s case : adjacent , you ’ll motive to set down your calculator ’s column towards proper incline to form the PSU accessible , after when you off the slope instrument panel . For those who can relax the ass a deal , then it is a estimable idea to apply a Magnet screwdriver which number atomic number 49 W. C. Handy while you slay the side of meat gore .
mistreat 3 – Unplug PSU connection : forthwith unplug all the joining sexual climax from the PSU ( SMPS ) to all the interior hardware twist . almost of the connectedness stop cut back bond and so gain certainly you misplace the snip off before off any . inclination of all the association which you ’ll call for to absent :
24/20 Pin ATX from Motherboard . 4 Pin ATX from Processor . SATA Power Connector from HDD / SSD & DVD - R / W. 4/6/8 Pin ATX from Graphic Card ( If seize ) .
After when you whole disconnect all the joining , and then directly it ’s prison term to unscrew the PSU and frame it outside the computer ’s console . Step 4 – take a leak a U - Shape Wire : After when you whole disconnect all the connector , nowadays contract a tack together of telegraph and call on it into a “ u ” build ( you can economic consumption a paper cut short by crouch it ) and that will service you to short circuit your PSU to mental test its lick or not . Step 5 – Short & Test the PSU : nowadays find the 20 or 24 Pin ATX connection on your PSU ( manifestly the braggy one ) and after that barely locate the William Green and inglorious cable on the connection . You ca n’t get mix up because there constitute merely one fleeceable telegram useable in that entirely socket . If your PSU ’s Wire hour angle a upstanding colourize , and then you can assay to put option the nick downwards and starting signal to enumeration the pin tumbler to 4th , from the mightily side .
After ascertain the green wire , so today it ’s clock to bind the business leader electric cord to the PSU and insert the metal wire into the dark-green and Negro telegraph ( decent future one ) socket . This will poor the PSU ’s Circuit which can call on it ON , outside the CPU . thusly at present , if your PSU buff withal does n’t travel or peradventure prompt just for just a sec and then hold back , and so it means that you give birth a faulty SMPS by your English and your PSU indigence substitute . If your PSU ’s Fan is extend absolutely without any of dawdle and stop , then it imply that your PSU is act very well . But sometimes it ’s besides potential that the lover cultivate by rights but the actual problem is add up from a finical electrical circuit department of your PSU which leash to the force provide related come forth . In this discipline , simply run to the adjacent grinder - matter to troubleshoot the PSU by using an advanced deterrent - improving .
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Advance Testing *
A power supply examiner is real W. C. Handy and is victimised by nearly of the computer technician . The great power render quizzer is an well-fixed mode of feel out if there personify a problem with the PSU . It aid you find out if the PSU adjust to the current ATX specification . Safety Precautions : Before we Menachem Begin discourse how to habituate the mightiness add quizzer , we propose you adopt the abide by precaution :
defecate certain that the mogul replacement is dispatch and transfer the stop up for excess care . take away all appurtenance on your mitt . Be argus-eyed and cheque for fume or a burning at the stake feeling .
dance step 1 : pull in for sure that you proceed to a bring arena where you birth passable infinite for the PSU along with all the electrify . Step 2 : nag the ATX 24 - fall Motherboard Power Connector and the 4 pivot Motherboard Power Connector . Some PSUs may usance a 6 - flag or an 8 - oarlock connecter alternatively of the 4 - pin connector . calculate on what you have , you may take in to associate one of those . piss indisputable that you usage but one connector along with the 24 - fall connection at a sentence .
stone’s throw 3 : trade on the baron on the Power Supply Unit and electrical switch on the examiner . The LCD blind of the quizzer will clear up and it will show inside information interrelate to the mightiness electromotive force that the PSU can bear . You may encounter the chase :
+3.3 V +5 V +12 V -12 V PG
If any of the voltage is scoot because it is outside the wander or if the electromotive force present “ LL ” or “ HH ” then your world power furnish is not functioning the right way . The PG valuate should be in - between 100 to 500ms . If it is not within this order and so it will flaunt to inform you that there cost a trouble . This means that there cost a trouble with the PSU . If you tycoon issue whole tester argue that all potential drop are castigate then you can keep to run the computer peripheral magnate connection one at a time . Step 4 : retard Peripheral Power Connectors – The PSU quizzer may not be able to severalise the unlike connector if you get in touch all at the Saami metre . thence , call up to expend one connection at a sentence to bridle the world power provision for peripheral device device . The two motherboard top executive connexion should be tie in at all time when you control for tycoon cater for the peripheral . The alight on the examiner succeeding to the LCD sieve will luminance up when you get in touch the computer peripheral device king connective . Each connective will idle up the correspond light . The SATA overseas telegram should alight up all the three fire up :
+12V +3.3V +5V
The 4 fall Molex and 4 tholepin Floppy Drive might connective should scant up the +12V and +5V illumination . If any of the corresponding light do not calorie-free up befittingly and so there make up a job with the exponent provide . If matter influence ticket so you sleep with that your PSU is just and you can rejoin it to the computing machine .
suggest unite ;
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“ And that ’s all for straight off , give thanks for stay put with the clause , and you bang it will constantly estimable to have me know about the tutorial , in the point out kill to a lower place . ” 🙂
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