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Find solutions to your computer repair questions.

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Desktop have no voltage

Hi Everyone,

My pc stops working.

I test my ATX with paperclip and voltage are good. Test switch: good. When I plug my24 pins on motherboard, I have wire, I have no voltage , I have only 5 volts on my Purple wire (standby).

I have my 3.3 volt at the switch pins, even short them nothing happen.

Where is the problem? How to find the solution ?

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crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
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crwdns2933897:0crwdne2933897:0

I find the problem it is the Intel 277 controller, it is short. Capacitors around it are shorted.

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crwdns2889612:0crwdne2889612:0 0
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Don crwdns2934231:0crwdne2934231:0
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crwdns2936753:030crwdne2936753:0 24

crwdns2942667:0crwdne2942667:0 24