litriSE's latest activity
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LlitriSE replied to the thread C13 capacitor substitution 270uF for 220uf? 820-0206-B.What is C13's role in the circuit — is it a filter cap, coupling cap, or does it serve a timing function? Replacing with the same is an...
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LHi all, I'm restoring a Macintosh SE with analog board 820-0206-B (630-0147, © 1986/87). Background: The machine booted fine once with...