ADM Schematics, Component Layouts

[ppine]

Greetings from AZ! - I have a dozen or so each of these ADM Modules. (Stereo Line input, and Mono Mic Input) The desk came from KTVK Channel 3 in Phoenix. Circa 1986.

I'm looking for the Stereo Line Module Schematic. I've uploaded what I have managed to find. These ADM tech docs seem as rare as the Dead Sea Scrolls!

They could be from an ADM STV-24, but not 100% sure. If someone can help me locate the Stereo Module Schematic, I would be forever grateful

If not, perhaps these docs can be of use for other forum members.

Thank You!

John Wroble
porcupinestudios.com
602-617-8121

 

[orphanaudio]

John,

I stumbled across this by accident looking for more data on an ADM 1340 compressor that may be coming in for service, so I may be very late to the game.

From the looks of the input cards I would lay odds the mono card is simply a stereo card with one channel unpopulated, so tracking backwards, you should be able to duplicate the mono channel circuitry to arrive at a useable stereo version. Odd these have Beyer xfrm where usually a UTC 0-8 would have lived, but if not a mod, I suppose the cost of premium transformers may not have been justified in the ST/V series, or was an upcharge option. I do have a few 0-8,s left in stock from the Glenn-Glenn/Todd-AO Hollywood and KNBC consoles if they might upgrade the cards a bit.
I recently saw a similar ADM card on a visit across town to CRAS (the Orphan Audio mad scientist lab is minutes away in Mesa) and it looked fairly straightforward. contact me on through the Orphan Audio or Quad-Eight websites if you still have this project on hold.

K