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Antique Radio Technical Forum
rca model 15K

Posted by Poston Drake on 02/26/2004 09:53

Hi Terry,
I am not surprised you hard a hard time reading the schematic. I looked it up in my original Rider volume VII, and had to use a magnifying glass to make it out. The original printing is very sharp, but extremely small.
C85 and C86 are rated 10 mfd. C87 and C88 are rated 18 mfd. The parts list does not specify voltage ratings, but I would use 450v for all four of them.

Poston


:Hi all! My name is Terry and I am working on the RCA model 15K radio, unable to make out the information for the values of the four condensors down at the lower right side of this unit, they are hooked up to the 5Z4 tubes. They look to be C85, C86, C87 and the other one, they look to be 10 uF, not sure and if they are what might the voltage ratings be of each one. Thank you. Terry Onda.


rca model 15K 
Terry Onda 02/25/2004 15:17 
Poston Drake 02/26/2004 09:53 
Terry Onda 02/26/2004 10:08 
Poston Drake 02/26/2004 10:31 
Terry Onda 02/26/2004 17:36 

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