After reading the following post, I was wondering if I could achieve something similar with my own setup. I do own an old Technics SL505. However the nasty part of this setup is that each components are connected to each other using some kind of specific Technics ribbon cable:
Opening the RS-CH404 cassette player component, I was able to see the labels:
However those do not make much sense to me. Could anyone confirm I should be able to plug my RPi Zero using this connection cables ?
Ideally I would power up the RPi Zero directly from it as well as connect the audio out to it.
Update, searching for the manual online, I was able to find a page where to Download Technics SL-CH505 Service Manual.
The schematic is given page 14: