Mark Levinson 39 Drawer problem


I have a problem with my ML 39: It seems that the drawer is not communicating with the main unit. The loading drawer does not open or close, the display states "Drawer" or "opening" or "closing" before "Stopped!"
I checked the internal connections between drawer and main board and also looked for obvious issues on the drawer unit.
I do not have a service manual...

Thanks for all feedback
agosto
Michélle

most of my equipment s from the 90s as well and I am quite happy with it. I concur that subsequent research in semiconductors and circuit designs should yield to better audible results when comparing new products with the ones I own. On the other hand, I am happy with what I got (mostly ML) and enjoy my music. Just a shame that the 39 won't do anymore.
Thank you for your thoughts
Hi again, maybe let us know what your replacement will turn out to be, will you?
Having had a look about for some such, before my laser replacement, I had more than a hard time to find ANYTHING comparable, never mind at serious price multiples of say e.g. some Esoteric units (also ML31.5 top loader reference transport...) which by no means could convince me of their sq superority, and this in a much more 'magnificent' setting of sound optimised demo room, B&W 802 D3, et al. 🥴
So, it be interesting to learn your findings for my personal edification. 😉
Thank you, Michélle 
Michélle

I will keep you posted. My other unit is a 31.5 so I have means to listen to good music right now...
👍 ML 31.5, eh, such a lucky person!
And thanks again for your positive feedbacks. 
Michélle 
Update (as promised): Long story short: The 39 works again! I had several issues to deal with. First, I fixed a bad solder point with the result that the drawer started working (open and close). Then I had to deal with the non-spinning disk problem: There was a bad connection between the mainboard and the D/A board. Interesting enough, without connecting the D/A board, the CD would not spin. 
After a thorough cleaning and full assembly I tested the unit today on my system. Works great!