23 Oct
2016
23 Oct
'16
4:30 p.m.
On 10/23/2016 08:02 AM, Adrian Graham wrote:
Hi folks,
Now that the bouncing has calmed down I've got a question about this here
triple output pretty ubiquitous power supply. This one had some burst caps
so naturally wasn't working and was probably why the machine it came out of
was taken out of use.
I've replaced all of them because why not, along with the .1uF mains
filtering cap that would also burst at some point and I still get low output
on all rails.
Low output in-circuit? If not, are you using a large enough dummy load
(probably just necessary on whichever output rail is deemed to be the main
one)?
Without enough load the regulation on switchers often doesn't work, and low
outputs are a typical result...