The manual says HiFi Engine on it so it would be from here:
https://www.hifiengine.com/manual_library/nad/3020.shtml
There are so many variations and versions although the one I looked at was just the standard 3020.
Yes, unfortunatly the schematic I need isnt the one Charm posted. I need the one of the screenshot that Mooly posted.
I have downloaded about 6 schematics, all not the one I need.
@Mooly, if you have the schematic from the screenshot you posted I would be very glad.
You can see the differences of C421 on the diagrams. Second one is that I need.
I have downloaded about 6 schematics, all not the one I need.
@Mooly, if you have the schematic from the screenshot you posted I would be very glad.
You can see the differences of C421 on the diagrams. Second one is that I need.
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Did you replace the film caps as well.,they would have been fine. The scheme you need is the one that say 'alt scan' at the end
I am still in the process of recapping. What you see on the picture is an mix between new and old.
If it says alt version at the end it is the right one, it's more like the A version
I've got the 'alt scan' one which looks the same as another I have labelled 'version1 not late'. I'm never clear on which version is which tbh, there are just so many. If the component reference numbers match up it should be the correct version.
They look the same but there are differences. The 1ohm on the collector does not exist on the early version and the later version has a cap between the 2 rail supplies. It's clear when you look at it