View Full Version : Rca ctc 11a


dsndblm
10-28-2020, 12:59 PM
Hi All
I've starting looking over my CTC 11A, hoping to get some help with parts. My green and red SCR pot shafts are broken off. Also the Kine Bias pot shaft is sheared. Does anyone know of a source for these twist mount type pots? Values are 1 meg for the color pots, 500 k for the bias.
Also, my back cover is in bad shape. The back cover that protects the crt electron gun is missing. Anyone by chance have a decent rear cover?
Thank you.

DavGoodlin
11-01-2020, 09:42 AM
The part numbers you need are 105205 for both screen controls and 109469 for kine bias.

RCA parts I usually order from Moyer electronic supply, it will save time over trying to find one in my pile of dubiously-valuable salvaged pots.

The back cover may fit from a CTC10, 9 or 7. Any with the vertical mounted chassis.

dsndblm
11-02-2020, 01:07 PM
The part numbers you need are 105205 for both screen controls and 109469 for kine bias.

RCA parts I usually order from Moyer electronic supply, it will save time over trying to find one in my pile of dubiously-valuable salvaged pots.

The back cover may fit from a CTC10, 9 or 7. Any with the vertical mounted chassis.

Thank you! The info is greatly appreciated.

dsndblm
11-14-2020, 10:24 PM
The part numbers you need are 105205 for both screen controls and 109469 for kine bias.

RCA parts I usually order from Moyer electronic supply, it will save time over trying to find one in my pile of dubiously-valuable salvaged pots.

The back cover may fit from a CTC10, 9 or 7. Any with the vertical mounted chassis.


Moyer had all three pots in stock, they are on their way to AZ. I had a good talk with a very nice guy named Bill at Moyer. Thanks for the recommendation.