Philco 54-6182-1 part number
Posts: 16,230
It's Kirk's. Dunno what the radio model is (small white clock radio).
Need the sch or at least the IF value.
When clock disconnected seems to receive but very whistly and howly.
Also the 12BE6 pentagrid is very weak.
http://www.philcoradio.com/phorum/showth...p?tid=9215
Surfaced up here before.
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.
Posts: 4,106
It is a Philco 1955 white plastic 720. This color is the C-720, there is also a D-720...
Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6
Posts: 16,230
Kirk gave me two 12BE6 that are strong.
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.
Posts: 16,230
Well, here's some. Although there are some mistakes there.
http://www.introni.it/pdf/Radio_diagrams_1955.pdf
I found some in DjVU format but cannot get back on that website - forgot what it was. The same manual though.
The 720 is said to have the same sch with
C580 or C716. While the PCB does look the same format-wise, it only has 4 tubes and ours has 5 tubes.
However C-722 sch does look similar, 5 tubes with the 12BE6 pentagrid and clock connection.
Could be it!
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.
Posts: 4,106
Woohoo!
Now Fix it,
Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6
Posts: 16,230
(12-27-2016, 12:06 PM) OldRestorer Wrote:
Everything I find on the web on 720 shows the wrong sch although with the same size/format PCB. It is a 5-tube radio and 720 is listed with the rest of 4-tubers.
Actually even in Sam's Photofact here
http://www.todocoleccion.net/radios-anti...~x31883793
OK, well, hopefully the sch is right of what I have found for C-722.
Not tonite though.
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.
Posts: 16,230
OK, you dummy.....
It is a Philco D730.
http://www.philcoradio.com/gallery/1956.htm#s
And this is the sch.
http://www.techpreservation.com/schematics/Philco.htm
I converted it to PDF.
PS. And, yes, I was right before: the C-722 schematic is practically the same (minor differences) and the tube line-up is the same.
Attached Files
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.
Posts: 4,106
Hmmmm,
I only went by online and the pictures I found...
Good detective work...
Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6
Posts: 16,230
That will cost you a console cabinet!
A big one.
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.
Posts: 4,106
You are too funny
Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6
Posts: 16,230
Wait....two cabinets. Both chassis involved detective work.
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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Will try and upload sch file size is 956kb to big! David
Posts: 1,231
Try try again. Hope this helps. David
Posts: 16,230
David
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.
Posts: 16,230
Anyway
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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A big one.
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