Re: Bestec ATX-250 12Z problems and solutions
thanks, will do that. I have a lot of auto 2 element bulbs from work.
mauserman48
mauserman 48
Last Activity: 07-12-2017, 08:12 PM
Joined: 05-27-2017
Location: cottonwood,ca.
-
Re: Bestec ATX-250 12Z problems and solutions
I've added a 1.8 ohm,10 watt power resistor on the 5v rail and the 12v rail came up to 12.35. I'm using this one only as a 12 volt psu to run the shop stereo. thanks for your help..Leave a comment:
-
Re: Bestec ATX-250 12Z problems and solutions
Question.I was reading where the atx needs a load resistor to keep it on..Leave a comment:
-
Re: Bestec ATX-250 12Z problems and solutions
After replacing 5 caps,the voltages were...11.77v 5.25, 3.35v. Did I do something wrong. I replaced the caps with the same uf values,only on one of them I put in a 25v/1000uf instead of a 16v/1000uf... Would this make a difference. I really only need the 12v rail for my project.Last edited by mauserman48; 05-28-2017, 02:00 PM.Leave a comment:
-
Re: Bestec ATX-250 12Z problems and solutions
Hey fellas!! Just found the schematics for atx psu.s It's for a atx 300w. hope this works.
[url]https://cdn.badcaps-static.com/pdfs/aba64b29e4db7062443d3cff4ca9d17c.pdf[/url]Re: Bestec ATX-250 12Z problems and ...d17c.pdf[/url]Leave a comment:
-
Re: Bestec ATX-250 12Z problems and solutions
Like the person before me asked, where can I get the pcb schematics for the Bestec 250w 12z..All I've found so far was the pin outs for the connectors.Leave a comment:
-
Re: Bestec ATX-250 12Z problems and solutions
I have a 250w-12z.. It was a donation. When I opened it, found 6 caps buldging. When powered up, had 11.90v,5.15v,and 3.5v.. Will replace the caps and see if the 12v rail comes up.Leave a comment:
No activity results to display
Leave a comment: