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Info on Philco Model 77
jamr005
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Joined: Jul 2014
City: Bloomington, IL
#1

02-04-2018, 06:26 PM
I picked up a Model 77 with two globe 45s in it and they test good.  I'm looking for the "upgraded version" of the schematic that shows all the component values, etc. and any operating instructions for it.  I will be starting a restore on it when I get back from FL in a week or so.
Thanks for any help you can provide.
Joe
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morzh
Odobenus rosmarus
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Posts: 15,854
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Joined: Oct 2011
City: Jackson, NJ
#2

02-04-2018, 08:57 PM
http://www.philcoradio.com/images/phorum/schem/77.jpg
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
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jamr005
Junior Member
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Posts: 19
Threads: 10
Joined: Jul 2014
City: Bloomington, IL
#3

02-04-2018, 09:35 PM
Many thanks,  my friend. 
Joe
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Radioroslyn
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Posts: 7,288
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City: Roslyn Pa
#4

02-05-2018, 01:09 AM
http://philcoradio.com/phorum/showthread.php?tid=16167
The 76 is the same set except it has a local/distance sw vs the 77 which has a tone control instead.

GL
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
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jamr005
Junior Member
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Posts: 19
Threads: 10
Joined: Jul 2014
City: Bloomington, IL
#5

02-05-2018, 12:14 PM
Thanks Terry. This will come in handy.
I think I have an open field coil and both of the windings test open on the audio output transformer. Maybe it is a bad cable connection. Will be checking it out soon.
Joe
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