psu fuse dilema

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25 Oct 2002
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hi,

when i had my q6600 rig going i used a tagan 480w psu from my previous rig to power it. this ran fine for some time with an over clock ranging from 3.2 to 3.6, 4gig ram in 4 sticks, usual other gubbins hds etc.

all was grand untill one night doing some heavy runs of intel burn test there was a bit of a flash coming from the psu area at the back and the system went down refusing to start again.
i then went and replaced the tagan with a cosair 850 tx which still serves me well in my current sb rig.

would like to reuse this psu if possible so opened it up and the internal fuse was gone so found a low amp fuse from a car charger (1.5a) and fitted it to the psu, and it blew instantly in the same fashion the original 10a fuse went.
was wondering if any of you with more psu knowledge than me would say if it was worth finding a 10a fuse and trying again or if its jsut a case of the psu being goosed.
one one had i am thinking with the initial power draw of a psu on start up even with just a fan connected for testing it may be enough to blow the low a fuse on the other hand the psu may be fried and putting in a larger fuse will jsut have the same effect

any ideas appreciated!
 
I would be inclined not to bother, there must be something definitely wrong with the PSU to blow the internal 10a fuse.
Then if you did manage to get it working I would be very wary of using it on a system, I would save and purchase a new PSU to give piece of mind.
 
aye was thinking similar but if it was something as simple as a fuse costing a quid or what ever it would be a shame to loose the psu dunno what to do. jsut want to build another cheap as chips pc for a nephew as he wants to get in on the lan action after i build one for his older brother
 
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