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philco 89 123 resistors
Sn1722sn
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#1

01-13-2019, 06:11 PM
I'm currently restoring a Philco 89 code 123 I just finish replacing all capacitors and now dog bone resistors some are out of tolerance so I'm going to have to order some which I have never had to order any before and the schematics just gives ohms so do they got to be exactly like what's on schematics and if I can't find the exact ohms can I just get close and what watts should I get?

Thanks
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David
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#2

01-13-2019, 07:04 PM
R-22 is listed as 50000 ohms the modern replacement would be 47000 ohms or 47K. R-8 8000 ohms the modern replacement 7500 ohms or 7.5K. 70000 ohms would be 68000 ohms or 68k. I would go with 1 watt so that the leeds will be long enough. One member on the Phorum did a great job of showing how to make new resistors look like dog bones.
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klondike98
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City: Wilsonville State, Province, Country: OR
#3

01-13-2019, 07:51 PM
Here is the link to Steve's method for making dog bone redistors.
http://philcoradio.com/phorum/showthread.php?tid=5501

He also sells them on ebay from time to time.
Cheers,
Bob
[Image: https://www.dropbox.com/s/5m63ib99yfx2eg....jpg?raw=1]
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Sn1722sn
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City: Smithville State, Province, Country: Tennessee
#4

02-08-2019, 11:45 PM
OK,I now need a diagram of the dial string the string was broke when I got this radio.
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Sn1722sn
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#5

02-09-2019, 12:40 AM
Anyone know where I can find a diagram for the dial string for my 89 123
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KCMike
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City: Kansas city, MO.
#6

02-09-2019, 10:38 AM
Hello I checked my sams dial string diagrams and couldn't find it. I did find this that might help you.
Go down to next to last post and look at the picture.

http://www.antiqueradios.com/forums/view...p?t=193224
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klondike98
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#7

02-09-2019, 01:02 PM
I merged the two threads into 1.
Cheers,
Bob
[Image: https://www.dropbox.com/s/5m63ib99yfx2eg....jpg?raw=1]
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