Question about Computers & Internet
Need to identify burnt components in switch mode power supply
Posted by Anonymous on
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Posted on Jan 02, 2017
first of all you should check power cable of smps. if it is ok then you can check smps for ok or fault.Short green and black wire in main output connector(for motherboard).If fan dont moves then check primery rectifire(4 diodes),switching transistor and protestion transistor(on first heatsink),check fuse,ntc,capacitorin primary section. Hope this be of initial help/idea. Pls post back as requested, how things turned up or should you need additional information.
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Posted on Mar 07, 2008
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