13 Oct
2022
13 Oct
'22
8:01 a.m.
On 10/13/22 08:32, D. Resor via cctalk wrote:
I do understand that these are common film capacitor
types. There is one more smaller .10ufa RIFA branded capacitor hiding near the center of
the PWB.
A couple reasons I'd like to have a circuit diagram is to know what the RIFA
capacitors purpose are. The other is, a couple of the electrolytic capacitor are double
covered with what appears to be rubbery heat shrink tubing, therefore I cannot read what
their value are.
Cut the heat shrink with an X-acto knife and peel it off.
it should leave the marking of the cap intact. if there are
2 layers, it may be the inner layer is the original factory
marked wrapper for the cap. So, you might try to not cut
through the inner layer. But,, maybe don't be too worried,
as the caps definitely sound bad.
Jon