Vertical linearity on a CTC-11?

[Eric H]

Pull the knobs off those four lower controls, the adjustments are through the shafts of two of them, can't remember which two off hand.

[Kevin Kuehn]

Originally Posted by Eric H

Pull the knobs off those four lower controls, the adjustments are through the shafts of two of them, can't remember which two off hand.

I think on the RCA 11 Vert Lin is inside the contrast(center) control shaft. Height inside the tone shaft. Color killer threshold inside the vertical hold.

[Phil Nelson]

The Sams manual can be downloaded from ETF at:

http://www.earlytelevision.org/tv_sc...ams_color.html

Regards,

Phil Nelson
Phil's Old Radios
http://antiqueradio.org/index.html

[dieseljeep]

Originally Posted by Kevin Kuehn

I think on the RCA 11 Vert Lin is inside the contrast(center) control shaft. Height inside the tone shaft. Color killer threshold inside the vertical hold.

That arrangement seemed to make more sense! It's easier to see the screen, sitting in front of it, instead of using a mirror.
It must've been a cost factor. The dual pots were more expensive, than the singles.