Quad Eight CN28A

[smilan]

I got a Quad Eight CN28A and I'm looking for info / schematics / pinout / how to disassembly this module?

 

[pucho812]

Have you tried asking ken Hirsch at orphan audio?

 

[smilan]

Yes, I've emailed them earlier but did not replayed yet.
I found the pinout, but a schematic will be also nice to have.

 

[OneRoomStudio]

It looks pretty simple. You might be able to guess the circuit from the pictures here (even though the opamps are missing): https://reverb.com/item/20682097-quad-eight-cn-28-amp-module-1960s