…with my designed power supply. Although two of them are already working, in the third machine I get a shortcut between analog and digital ground which results in muting the sound. I came up with the idea of a better separation with optocouplers and while a prototype is working the final pcb is not. Really no idea how to continue […]
This page is dedicated to the Philips Compact Disc Sound Machine from 1987. Since my own device broke right after the warranty expired it is going to be resurrected after more than 30 years. The content of the pages describe the issues I am facing with bringing this machine back to life. And there are a lot…
Email: office@70cd555.com
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