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Capacitor replacement question
OldRestorer
Electronic geneus
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Posts: 4,108
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Joined: Nov 2013
City: Kings Park NY
#18

04-18-2014, 11:04 AM
Yes I do see that the tone control connects directly to the 17y

Now I have looked at the schematic for a while and do really wish i could get hands on training. I just cant seem to get it.

From what I see,
1. 15AY and 15AZ are both .02,
2. 15BY and 15BZ are .02,
3. Now 12Y and 12Z are .00017 and .006 and I think 12Y goes strait to a 100,000 OHM resistor.

Am I correct so far? Icon_crazy

4. 13Z and 13Y and .001 and .03 and 13Y goes to the volume control pot?

Sorry for so many questions but I dont want to burn upall the new tubes I just bought, Icon_lol

ME
Times I have been electrocuted in 2021
As of 1/01/2021
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Messages In This Thread
Capacitor replacement question - by OldRestorer - 04-17-2014, 02:16 PM
RE: Capacitor replacement question - by morzh - 04-17-2014, 03:20 PM
RE: Capacitor replacement question - by exray - 04-17-2014, 05:58 PM
RE: Capacitor replacement question - by morzh - 04-17-2014, 07:10 PM
RE: Capacitor replacement question - by morzh - 04-17-2014, 09:33 PM
RE: Capacitor replacement question - by exray - 04-18-2014, 05:57 AM
RE: Capacitor replacement question - by tab10672 - 04-18-2014, 09:26 AM
RE: Capacitor replacement question - by OldRestorer - 04-18-2014, 11:04 AM
RE: Capacitor replacement question - by bfrohwein - 04-18-2014, 12:34 PM
RE: Capacitor replacement question - by tab10672 - 04-18-2014, 04:07 PM
RE: Capacitor replacement question - by Jamie - 04-20-2014, 08:49 AM



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  1. The PHILCO Phorum
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  3. Other Radios/Phonographs (Non-Philco)