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Old 12-21-2012, 10:55 AM
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old_tv_nut old_tv_nut is offline
See yourself on Color TV!
 
Join Date: Jul 2004
Location: Rancho Sahuarita
Posts: 7,745
Have fun trying to improve the CTC5 - from working on mine (Super, not Deluxe), I would say it's impossible to improve without completely replacing the detector and video sections. I was surprised there is no explicit 3.58 Mhz trap in this chassis, but the response at subcarrier frequency is nil without one. I tried playing with components around the delay line, and only resulted in producing annoying reflections in the video. So, I now consider the set as suitable for viewing VHS quality pics.
The Deluxe chassis has more peaking coils, starting with the detector circuit, and hopefully better video response, though I have never had the chance to measure one.

The CTC5 super chassis can fairly be described as a collection of failed experiments in cost reduction, IMO. Video, sync, chroma, and audio all have minimal performance.
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