CoiL
Member of the Trade: Wood Audio Accessories & Modifications
Originally Posted by CoiL /img/forum/go_quote.gif
Can anyone tell if those are also worth for changing?
http://ee.mouser.com/ProductDetail/Panasonic/EEU-FM1V331/?qs=sGAEpiMZZMtZ1n0r9vR22UdNt2GjTQiN7Aj3y6taJzo%3D
Edit: Also, can anyone of you smarter guys tell how the ripple current in specifications affects outcome? Or is it irrelevant?
Quote:
Not sure why your caps are different values in the power supply. Only difference should be the transformer. Does your transformer say 15-0-15 on the back?
Those caps will work fine you linked. I would try to find a different 47u 50v one though.
Yes, my transformer says 15V-0-15V 250V AC.
You said that this 330uF cap would work fine but I`m still confused about low impedance & AC ripple current. The one I linked is low impedance but it`s ripple current value is 1790mA. Can anyone explain me about this AC ripple current and how it`s important in case of Aune T1.
I forgot to post the capacitor test.
1. Main supply caps.
These were labelled Elna, and rated at 3300uf at 25v. They passed capacitence and esr test with flying colors.
2. Secondary supply caps.
These had no name and were rated at 330uf at 35v. One measured 198uf, and the other 312. They both failed esr and failed internal resistance.
3. Headphone amp rail voltage caps.
These were labelled Nichicon, and rated 470uf at 25v. They passed capacitance, one failed esr.
4. Headphone coupling caps.
These are labelled Elna RFO series and rated 47UF at 50v. They passed capacitance, both were very marginal on esr.
Sent from my HTC One X+ using Tapatalk
Wow, lot of crap then ;S