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Philco 19H open oscillator transformer
01-10-2015, 09:15 PM
Hi Ron. Wow, that was fast! Well, here's my problem- I didn't know that the chassis ground is positive, so I have the 10uF cap in backwards. Second problem- I put the 2uF cap in, it has a WV of 250VDC. I think this is pushing it, since on the side where the two 70K ohm resistors met is 253 VDC, and the other side is a -21,8VDC. I thought that i would subtract the two and the differential is approx. 240v. Thanks so much for your help!!!
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Messages In This Thread
Philco 19H- code 128 electrolytic cap - by jeffb - 01-10-2015, 08:49 PM
RE: Philco 19H open oscillator transformer - by sam - 01-11-2015, 06:16 PM
RE: Philco 19H open oscillator transformer - by jeffb - 01-11-2015, 06:32 PM
RE: Philco 19H open oscillator transformer - by jeffb - 01-11-2015, 07:12 PM
RE: Philco 19H open oscillator transformer - by jeffb - 01-13-2015, 07:09 AM
RE: Philco 19H open oscillator transformer - by codefox1 - 01-13-2015, 10:46 AM
RE: Philco 19H- code 128 electrolytic cap - by Ron Ramirez - 01-10-2015, 08:58 PM
RE: Philco 19H- code 128 electrolytic cap - by jeffb - 01-10-2015, 09:15 PM
Philco 19H open oscillator transformer - by jeffb - 01-11-2015, 06:04 PM
RE: Philco 19H open oscillator transformer - by Ron Ramirez - 01-11-2015, 06:44 PM
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