Home  Resources  References  Tubes  Forums  Links  Support 
RCA model B-EY-31 R/P need schematic ..help please
12/15/2010 10:39:10 PMGeorge
I have a nice RCS 33rpm record play model B-EY-31..and wana restore the caps in the mini amp section...in need of a schematic..any ideas? I am guessing this is a 1949-early 50s R/P
12/15/2010 11:46:41 PMCarl T
:I have a nice RCS 33rpm record play model B-EY-31..and wana restore the caps in the mini amp section...in need of a schematic..any ideas? I am guessing this is a 1949-early 50s R/P
:
George,
Could it be an 8-EY-31?
There's a schematic in DJVU format at Techpreservation:http://techpreservation.dyndns.org/schematics/58/58_RCA_8-EY-31_153.djvu

Carl T

12/16/2010 1:44:57 PMGeorge...thank you
I got it going and as usual I have a bad cartridge...Geez West Tech charges $35 bucks... Wish I could restore myself..have tried with modern cartriges but crystals are to small to be effective..


::I have a nice RCS 33rpm record play model B-EY-31..and wana restore the caps in the mini amp section...in need of a schematic..any ideas? I am guessing this is a 1949-early 50s R/P
::
:George,
:Could it be an 8-EY-31?
:There's a schematic in DJVU format at Techpreservation:http://techpreservation.dyndns.org/schematics/58/58_RCA_8-EY-31_153.djvu
:
:Carl T
:

12/16/2010 1:56:18 PMGeorge How do I DL
How do I down load that format carl?
12/16/2010 2:01:27 PMGeorge..oops found it..THANKS
:How do I down load that format carl?
:

12/16/2010 1:38:13 AMWarren
I have the electronic schematic with all the part values. This also includes an optional add in preamp modification. Would be used for newer cartridge update.



© 1989-2025, Nostalgia Air