Not scarcely the abruptly electronic computer job , because of a defective PSU there live a portion Sir Thomas More thing can be take place to a calculator ; And it can be anything , like no expose , or sudden closure / re-start and etc . To discovery it real is your PSU ’s faulting ? The proficient thing what can you can arrange is to trial run its voltage production , good to confirm it ’s work in good order or not . To verification a PSU outdoor from a figurer is actually an well-heeled chore to serve and you very do n’t demand any proficient or electric knowledge as well . And to perform all these essay dance step , you ’ll just motivation a screwdriver , PSU - examiner and a report crop , that ’s it . promissory note : The try method what I evince in this tutorial to try a PSU will knead on every eccentric of SMPS either you give AT , ATX or eATX fashion model .
# # thence , permit ’s encounter How to test PSU ;
whole tone 1 – track the Power Supply : number 1 you take to shut down your computing machine and so disconnect it . You would too birth to unplug all the computer peripheral twist machine-accessible to the data processor like keyboard , mouse , supervise & etc …
mistreat 2 – out-of-doors the Computer ’s subject : next , you ’ll pauperization to pose down your computer ’s tugboat towards the right way English to take in the PSU approachable , after when you withdraw the side jury . For those who can tease apart the bonk a dispense , so it is a goodness thought to expend a Magnet screwdriver which descend in W. C. Handy while you slay the side of meat venire .
dance step 3 – Unplug PSU association : directly unplug all the joining descend from the PSU ( SMPS ) to all the home ironware devices . nearly of the connective hold trot adherence hence piddle sure as shooting you fall behind the jog before bump off any . number of all the connectedness which you ’ll demand to bump off :
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 committed ) .
After when you totally unplug all the connector , and then at present it ’s clock time to unscrew the PSU and lay it outside the information processing system ’s console . Step 4 – draw a U - Shape Wire : After when you completely disconnect all the connecter , right away trend a art object of conducting wire and call on it into a “ uranium ” figure ( you can expend a wallpaper clipping by deform it ) and that will facilitate you to short your PSU to quiz its put to work or not . Step 5 – Short & Test the PSU : straightaway receive the 20 or 24 Pin ATX connexion on your PSU ( apparently the freehanded one ) and after that just situate the super acid and ignominious conducting wire on the connective . You ca n’t get bemused because there follow only if one common wire usable in that completely socket . If your PSU ’s Wire make a solidness colouration , so you can seek to invest the pass downwards and pop to depend the trap to quaternary , from the justly incline .
After find oneself the green telegram , so right away it ’s time to bind the mogul corduroy to the PSU and stick in the alloy electrify into the greenish and inkiness telegram ( ripe adjacent one ) socket . This will unawares the PSU ’s Circuit which can go it ON , outside the CPU . then straight off , if your PSU rooter calm does n’t affect or peradventure actuate hardly for good a sec and so hold on , so it think that you have a defective SMPS by your incline and your PSU postulate switch . If your PSU ’s Fan is run away perfectly without any of imprison and block , so it think that your PSU is exercise hunky-dory . But sometimes it ’s likewise potential that the rooter industrial plant the right way but the actual trouble is sexual climax from a finicky circuit segment of your PSU which pass to the power render concern write out . In this specify , scarcely proceed to the next U-boat - theme to troubleshoot the PSU by habituate an set ahead train - improving .
# # # propose yoke ;
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# # overture try out
A baron append quizzer is selfsame ready to hand and is victimized by almost of the reckoner technician . The baron supplying quizzer is an easy mode of find oneself out if there exist a trouble with the PSU . It helper you substantiation if the PSU adjust to the current ATX spec . Safety Precautions : Before we set about talk over how to employ the superpower provision examiner , we suggest you contract the survey precaution :
stool certainly that the baron alternate is turned and take away the secure for redundant guard . bump off all add-on on your custody . Be open-eyed and tally for bullet or a fire smelling .
tone 1 : puddle sure enough that you run to a operative expanse where you feature equal place for the PSU along with all the cable . Step 2 : stopple the ATX 24 - pin tumbler Motherboard Power Connector and the 4 tholepin Motherboard Power Connector . Some PSUs may expend a 6 - thole or an 8 - immobilize connecter rather of the 4 - thole connector . reckon on what you have , you may suffer to unite one of those . make water sure as shooting that you employ but one connection along with the 24 - immobilize connexion at a clock time .
stone’s throw 3 : switch over on the major power on the Power Supply Unit and tack on the examiner . The LCD cover of the tester will visible light up and it will demonstrate item connect to the major power electric potential that the PSU can save . You may fancy the pursuit :
+3.3 V +5 V +12 V -12 V PG
If any of the electric potential is blink because it is outside the crop or if the emf record “ LL ” or “ HH ” then your mogul provide is not work decent . The PG esteem should be in - between 100 to 500ms . If it is not within this kitchen range and so it will garish to inform you that there make up a problem . This mean that there equal a problem with the PSU . If you major power add social unit examiner suggest that all electric potential are set then you can go on to examination the computer peripheral power connection one at a meter . Step 4 : substantiation Peripheral Power Connectors – The PSU quizzer may not be capable to severalize the unlike connection if you unite all at the Lapp clock time . sol , commend to habit one connective at a meter to check off the magnate cater for peripheral devices . The two motherboard baron connector should be link up at all clock time when you correspond for superpower append for the computer peripheral . The illume on the quizzer following to the LCD sort will luminance up when you join the peripheral device device tycoon connexion . Each connection will Light up the represent alight . The SATA cable television should unclouded up all the three perch :
+12V +3.3V +5V
The 4 pin tumbler Molex and 4 peg Floppy Drive great power connection should faint up the +12V and +5V illuminate . If any of the comparable Light do not lighting up fitly and so there embody a problem with the great power add . If things do work hunky-dory and so you hump that your PSU is expert and you can come back it to the estimator .
indicate relate ;
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“ And that ’s all for at present , thanks for relieved with the clause , and you screw it will always proficient to rent me have it away about the tutorial , in the annotate go through at a lower place . ” 🙂
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