Philco 37-10 - Printable Version
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+--- Thread: Philco 37-10 (/showthread.php?tid=8104)
Philco 37-10 - charrday - 12-08-2013
In restoring a Philco 37-10 I find that the 6H6G discriminator tube is not wired as shown on the schematic. The connections to the plates and cathodes are reversed; my set has the plates going to 2 meg resistors 60 and 61, and the cathodes going to coil 48. The schematic shows it the other way around. Is this a drawing error, or a modification? I hope someone can shed some light on this. I just today got the radio to playing (it seems to play well), and have not yet reassembled the Magnetic Tuning apparatus (I need a new dial from Mark Oppat.) Thanks for any help. Charrday
RE: Philco 37-10 - ipwizard - 12-08-2013
I moved this thread to the restoration forum. Seems more appropriate.
RE: Philco 37-10 - Bradley Rush - 12-14-2013
Do you have a pic of how your radio is currently hooked up. This radio 37_10 I was told is like the mod in my 38_15.
RE: Philco 37-10 - klondike98 - 12-14-2013
I think its a known mod based on this service bulletin:
[Image: https://dl.dropboxusercontent.com/u/54621529/37-10.jpg]
You can see the full bulletin in the 1937 section listed as "Changes: July 1937" http://www.audiophool.com/Philco.html
RE: Philco 37-10 - Ron Ramirez - 12-14-2013
Running changes to Philco sets made between 1933 and 1938 are available here:
http://www.philcoradio.com/phorum/showthread.php?tid=215
Look for the file changes.zip .
RE: Philco 37-10 - klondike98 - 12-14-2013
Darn...Ron,I forgot that was in the download files
RE: Philco 37-10 - Radioroslyn - 12-15-2013
Welcome to the Phourm!!!
Enjoy! lot's of help and smart guy's and girl.
Terry
RE: Philco 37-10 - charrday - 12-26-2013
Thanks. I'm not new to radio restoring, but, like an old magazine, an old radio I've not worked on before is new until I become familiar with it.