Quote:
Originally Posted by walterbeers
was, or is there any type of test jigs that were made that would work with the set?
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My Sylvania CK3000 test jig (which also works with the RCA jig adapter cables) was only made to work with CTC-7 and later chassis, but I made a (yoke) adapter cable that works with the CTC-5, CTC-4, and CTC-2/CT-100. If I remember right, I also checked the schematics and it should work with a CTC-2B/21-CT-55 as well. There is one wire that gets either connected or disconnected among those different chassis.
The way the jig works on later chassis is, you plug in a "convergence load" to the chassis, that replaces the now-disconnected convergence control panel. However, on the CTC-5 and older models, only the convergence yoke is disconnected with the cable is unplugged from the chassis; the controls themselves are still attached, so no replacement "load" is needed when using the jig. (So, in this case, the CTC-3 chassis would still need to be connected to the CTC-2B chassis, but not the convergence yoke itself.)
If you do get that jig and you want the adapter information I have, let me know and I can probably copy it and post it here.