Sonophone D4020

Hi team,

I have a 70's era NZ made Sonophone D4020 which I am scoping a restoration.

I found this old thread and am hoping someone here may have schematics available!
https://www.diyaudio.com/community/threads/sonophone-d-4020.320028/

I tried emailing the address listed, and unfortunately the domain is no longer listed.

Thank you 🙂

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