1977 Aphelion :Telefunken 712 Chassis
Finally, after 4 years of searching I managed to track down a copy of the TFK 712 (English Version) service manual, the chassis used in the Aphelion.
A bargain at just under £10 delivered, It arrived 4-days ago but has been in quarantine (precautions due to current world crisis) since, today I got my eager mitts on it. ?
I'll put it on the scan pile, it should make it into the data library soon.