Circuit diagram- Philco S521B Radio - Printable Version

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Circuit diagram- Philco S521B Radio - malkmm - 12-02-2020

Hello, I'm new here.
I have a Philco Empire Automatic S521B Radio of GB (1938). I'd like to reactivate it, but I can't find on the internet a circuit diagram for this model. I have found a circuit diagram for Philco D521B but it isn't the same diagram which I need. I've attached photos of my radio. Is somebody able to help me?                    

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RE: Circuit diagram- Philco S521B Radio - David - 12-02-2020

Hope this info is helpful. Welcome to the Phorum.   https://www.radiomuseum.org/r/philco_empire_automatic_s521_b.html

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RE: Circuit diagram- Philco S521B Radio - Radioroslyn - 12-02-2020

Hi and welcome,
Give this one a try:  https://www.radio-workshop.co.uk/service/Philco%20D521.pdf

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RE: Circuit diagram- Philco S521B Radio - Ron Ramirez - 12-03-2020

The OP has stated that a D521 schematic is not the same as an S.521B schematic.

malkmm - I found a Philco (UK) Service Bulletin for model S.521. It may, or may not, be the same as an S.521B but maybe it will help? I will send you a private message (PM) on this subject.

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RE: Circuit diagram- Philco S521B Radio - klondike98 - 12-03-2020

Welcome to the Phorum!

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RE: Circuit diagram- Philco S521B Radio - Arran - 12-12-2020

It looks like the S521B might be a battery set, though it's also possible that someone may have swapped in an A.C chassis into the cabinet of the battery set.
Regards
Arran

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