Several Issues with 630X

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Several Issues with 630X

morzh
Odobenus rosmarus

Posts: 16,272
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#16

02-09-2017, 11:16 PM

Ron

You are right, this is a significant factor, using the modern DMM, but honestly I haven't seen the voltage in question being what it is in these two cases, when measured with my Fluke.
And I have restored a 620 fairly recently. As well as some similar radios.
One thing is to bring down a plate voltage that is fed via some serious resistor, and another - to lower the voltage fed from the rectifier through maybe 1K resistor (field coil). There will be a difference, but a 100V?

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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Messages In This Thread

Several Issues with 630X - by philconerd - 01-03-2017, 11:03 AM

RE: Several Issues with 630X - by morzh - 01-03-2017, 11:17 AM

RE: Several Issues with 630X - by philconerd - 01-03-2017, 01:40 PM

RE: Several Issues with 630X - by morzh - 01-03-2017, 01:57 PM

RE: Several Issues with 630X - by philconerd - 01-03-2017, 04:12 PM

RE: Several Issues with 630X - by morzh - 01-03-2017, 05:07 PM

RE: Several Issues with 630X - by philconerd - 01-03-2017, 10:34 PM

RE: Several Issues with 630X - by philconerd - 01-05-2017, 04:46 PM

RE: Several Issues with 630X - by Mondial - 01-05-2017, 05:59 PM

RE: Several Issues with 630X - by philconerd - 01-05-2017, 07:08 PM

RE: Several Issues with 630X - by philconerd - 02-09-2017, 01:47 PM

RE: Several Issues with 630X - by Mondial - 02-09-2017, 05:45 PM

RE: Several Issues with 630X - by philconerd - 02-09-2017, 06:06 PM

RE: Several Issues with 630X - by Ron Ramirez - 02-09-2017, 08:13 PM

RE: Several Issues with 630X - by philconerd - 02-09-2017, 10:16 PM

RE: Several Issues with 630X - by morzh - 02-09-2017, 11:16 PM

RE: Several Issues with 630X - by Mondial - 02-10-2017, 09:34 AM

RE: Several Issues with 630X - by morzh - 02-10-2017, 09:48 AM

RE: Several Issues with 630X - by Ron Ramirez - 02-10-2017, 11:16 AM

RE: Several Issues with 630X - by PhilcoMike - 02-14-2017, 03:21 PM

RE: Several Issues with 630X - by morzh - 02-10-2017, 11:34 AM

RE: Several Issues with 630X - by philconerd - 02-13-2017, 06:03 PM

RE: Several Issues with 630X - by morzh - 02-13-2017, 06:14 PM

RE: Several Issues with 630X - by Kenneth F. Besso Jr. - 02-14-2017, 07:30 PM

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