HP 82161A Digital Cassette Drive Repair

[Onur ILKORUR]

Hello,

I have bought this "non working" cassette drive just a few days ago and realized that the problem was a poor re-routing of the internal cables. I guess the previous owner had it and decided to eliminate the battery and make it work on an external DC voltage source.

I want to restore the unit back to the original state by connecting the cables back to their original locations and I wonder if somebody has a picture of the inside or a simple diagram for me to follow?

Thanks in advance,
Onur