I recently picked up a second 7" electrostatic Teletone portable for which I can not find a correct schematic. Cabinetwise it looks identical to a Model TV-208TR but the chassis are different. I have both the Sams and the Teletone factory schematics for the 208 and both of them are different! The sweep chassis on this set has the following tube line-up: 25Z6, 6X5, two 6SL7s and two 12SN7s. There are no numbers stamped on either of the two chassis in either set.

Normally I could recap this thing without the schematic but both of these sets have been messed with and there are wires going nowhere. I have worked on dozens of 7 inch sets of all makes over the years and have never seen the mess that I see in the Teletones.

Any help is appreciated.

Thanks,
Steve

BTW, I posted this as well in the Antique Radio Forum but that forum never seems to work.

Could this have the same or similar chassis as the Sentinel 400 series?
-Tony

Do you have a set of Riders TV? You could leaf through Vols 2, 3, and 4, and I bet you'll find it. Probably a weird late revision, etc.

I have a complete set if you want to drop by!

Charles

Tony:

The Sentinels are quite different from the Teletones. Teletone made some of the early sets for Sears Silvertone but the schematics I have for those are also different.

Charles.

I am missing Volume 3 of the Riders but John Folsom looked through his and could not find the correct one.

Steve