<div dir="ltr">Not a tech or EE but as I understand it caps start to get electrically leaky after 30+ years. The overwhelming advice I've seen has people recommending to recap critical sections (power supplies) for older synths, but I don't know enough to say whether process control has improved enough from the 70's to 80's to change the recommendation for 80's gear. I doubt it.<div><br></div><div>How many electrolytics are there? It could be a fun project.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Feb 6, 2020 at 11:18 AM John Speth via Synth-diy <<a href="mailto:synth-diy@synth-diy.org">synth-diy@synth-diy.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi folks-<br>
<br>
Today I called a shop about replacing the belts on my 30 year old <br>
cassette tape deck (Fostex X-26). The guy quickly recommended also <br>
replacing the caps (I assume just the electrolytics). I'm guarded <br>
against folks who do repairs on stuff that don't show signs of need, <br>
which my tape deck doesn't.<br>
<br>
What are the prevailing opinions on replacing old electrolytics in <br>
equipment from the 1980's?<br>
<br>
I hope I didn't start an opinion war.<br>
<br>
Thanks - JJS<br>
<br>
<br>
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