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Chieftec smps no power

A

Thread Starter

ajinkya17

Joined Jul 10, 2010
1
I have one chieftec make gps 500ab a smps & needs repairing idea, i tried for all mosfet & switching devices but when made on its immediately gets off ...
Please help me ///
 
T

tom66

Joined May 9, 2009
2,595
When you try and turn it on it turns off immediately? My suspicions point to some kind of short on the output; are the output filter caps OK?
 
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