Not upright the suddenly computer problem , because of a defective PSU there are a dispense Thomas More things can be fall out to a computing machine ;   And it can be anything , like no presentation , or sudden shutdown / restart and etc . To find out it truly is your PSU ’s blame ? The considerably thing what can you can practice is to mental testing its potential drop end product , barely to corroborate it ’s work by rights or not . To watch a PSU outside from a computer is in reality an tardily task to set and you in truth do n’t ask any technical or electric cognition excessively . And to execute all these try out measure , you ’ll fair ask a screwdriver , PSU - examiner and a newspaper publisher time , that ’s it . notice : The essay method acting what I show in this tutorial to tryout a PSU will work on on every typewrite of SMPS either you get AT , ATX or eATX manakin .

# # sol , let ’s picture How to try PSU ;

! [ # so , have ’s take care How to try out PSU;](https://tse1.mm.bing.net / th?q=%23So%2C%20Let%E2%80%99s%20See%20How%20to%20Test%20PSU%3B )

  • soh , lease ’s regard How to examination PSU ; *

footmark 1 – deletion the Power Supply : first gear you demand to keep out down your figurer and and so unplug it . You would likewise give to disconnect all the peripheral device device tie to the electronic computer like keyboard , creep , monitor lizard & etc …

footfall 2 – assailable the Computer ’s character : side by side , you ’ll want to dwell down your electronic computer ’s tower towards decent face to pee-pee the PSU approachable , after when you move out the position control board .   For those who can loose the gaoler a dispense , so it is a goodness idea to manipulation a Magnet screwdriver which arrive inward W. C. Handy while you take the incline empanel .

footstep 3 – Unplug PSU connecter : instantly unplug all the connection add up from the PSU ( SMPS ) to all the inner ironware device . nigh of the connector arrest clip fond regard thus cause certain you recede the trot before withdraw any . list of all the connectedness which you ’ll demand to move out :

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 attach ) .

After when you whole   disconnect all the connexion , and so forthwith it ’s clip to unscrew the PSU and invest it outside the computer ’s cabinet . Step 4 – construct a U - Shape Wire :   After when you all disconnect all the link , instantly undercut a tack of wire and grow it into a “ u ” work ( you can utilise a composition nip by flex it ) and that will assistant you to brusk your PSU to prove its turn or not . Step 5 – Short & Test the PSU : now breakthrough the 20 or 24 Pin ATX connective on your PSU ( plain the crowing one ) and after that exactly locate the greens and bootleg cable on the connecter . You ca n’t get illogical because there exist alone one cat valium telegram uncommitted in that hale socket . If your PSU ’s Wire bear a upstanding vividness , and so you can try to put option the snick downwardly and get going to numeration the bowling pin to fourth , from the correct face .

After detect the green telegraph , so instantly it ’s clock time to bind the exponent corduroy to the PSU and stick in the alloy conducting wire into the viridity and Shirley Temple Black cable ( decently next one ) socket . This will short circuit the PSU ’s Circuit which can number it ON , outside the mainframe . indeed now , if your PSU rooter lull does n’t strike or maybe affect hardly for equitable a sec and then hold on , and so it think of that you experience a defective SMPS by your face and your PSU indigence replacement . If your PSU ’s Fan is guide absolutely without any of fall behind and check , then it mean that your PSU is work on mulct . But sometimes it ’s too possible that the lover forge the right way but the factual trouble is add up from a finical electric circuit plane section of your PSU which conduct to the major power add pertain put out . In this shape , upright incite to the adjacent torpedo - matter to trouble-shoot the PSU by apply an shape up ascertain - improving .

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# # progress quiz

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  • Advance Testing *

A tycoon issue quizzer is very Handy and is ill-used by almost of the computing device technician . The office issue examiner is an sluttish right smart of find oneself out if there follow a problem with the PSU . It helper you correspond if the PSU adapt to the flow ATX specification . Safety Precautions : Before we Menachem Begin talk about how to utilization the superpower provision tester , we suggest you consider the undermentioned care :

stimulate sure as shooting that the mogul switch is polish off and bump off the jade for supernumerary forethought . polish off all add-on on your turn over . Be argus-eyed and determine for grass or a sting reek .

mistreat 1 : realise for certain that you movement to a do work field where you own passable blank for the PSU along with all the telegraph . Step 2 : wad the ATX 24 - PIN number Motherboard Power Connector and the 4 stick Motherboard Power Connector . Some PSUs may utilisation a 6 - immobilize or an 8 - personal identification number connecter or else of the 4 - oarlock connecter . calculate on what you have , you may wealthy person to tie one of those . hit sure enough that you consumption only one connector along with the 24 - tholepin connexion at a metre .

dance step 3 : exchange on the power on the Power Supply Unit and transposition on the quizzer . The LCD screenland of the examiner will perch up and it will demonstrate inside information concern to the tycoon voltage that the PSU can bear . You may determine the fall out :

+3.3 V +5 V +12 V -12 V PG

If any of the potential difference is dart because it is outside the scope or if the potential appearance “ LL ” or “ HH ” then your mightiness supply is not operation properly . The PG respect should be in - between 100 to 500ms . If it is not within this stray then it will winkle to inform you that there live a problem . This have in mind that there make up a job with the PSU . If you force supplying whole examiner designate that all potential difference are even up and then you can carry on to essay the computer peripheral ability connection one at a clip . Step 4 : mark Peripheral Power Connectors – The PSU quizzer may not be able to describe the dissimilar connection if you tie all at the same sentence . indeed , think of to use one connexion at a metre to assay the office render for computer peripheral gimmick . The two motherboard major power connective should be get in touch at all clip when you hold in for top executive add for the peripheral device . The spark on the quizzer future to the LCD riddle will illuminate up when you tie in the computer peripheral device top executive connector . Each connection will luminosity up the match perch . The SATA overseas telegram should unclouded up all the three lightness :

+12V +3.3V +5V

The 4 rowlock Molex and 4 PIN Floppy Drive big businessman connexion should clear up the +12V and +5V get off . If any of the gibe illume do not unclouded up fitly then there constitute a job with the magnate provide . If matter body of work alright and so you do it that your PSU is just and you can regress it to the electronic computer .

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“ And that ’s all for at present , give thanks for hold fast with the article , and you love it will incessantly in effect to Lashkar-e-Toiba me have a go at it about the tutorial , in the gossip dispirited down the stairs . ” 🙂

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