Replaced the capacitors but all I get is a hum

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Replaced the capacitors but all I get is a hum

BrendaAnnD
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Posts: 1,108
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City: Tacoma State, Province, Country: Washington

#46

11-12-2013, 03:56 PM

Ah... that would do it.

Yes, the speaker must be connected when taking voltages. The field coil is the large coil on the back of the speaker. It has a dual purpose: It serves as a magnet for the speaker and as a filter choke for the power supply. Without that in line, no voltage.

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Messages In This Thread

Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-01-2013, 09:17 PM

RE: Replaced the capacitors but all I get is a hum - by Warren - 11-01-2013, 11:56 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-02-2013, 11:20 AM

RE: Replaced the capacitors but all I get is a hum - by klondike98 - 11-02-2013, 05:38 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-02-2013, 07:18 PM

RE: Replaced the capacitors but all I get is a hum - by jerryhawthorne - 11-02-2013, 08:36 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-02-2013, 09:27 PM

RE: Replaced the capacitors but all I get is a hum - by Ron Ramirez - 11-02-2013, 09:38 PM

RE: Replaced the capacitors but all I get is a hum - by Warren - 11-02-2013, 10:07 PM

RE: Replaced the capacitors but all I get is a hum - by klondike98 - 11-02-2013, 10:33 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-02-2013, 10:40 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-02-2013, 10:43 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-02-2013, 10:52 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-02-2013, 11:11 PM

RE: Replaced the capacitors but all I get is a hum - by klondike98 - 11-02-2013, 11:32 PM

RE: Replaced the capacitors but all I get is a hum - by jerryhawthorne - 11-03-2013, 02:21 AM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-03-2013, 10:27 AM

RE: Replaced the capacitors but all I get is a hum - by Radioroslyn - 11-03-2013, 11:12 AM

RE: Replaced the capacitors but all I get is a hum - by Mondial - 11-03-2013, 11:46 AM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-03-2013, 12:27 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-03-2013, 01:24 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-03-2013, 02:51 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-03-2013, 07:32 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-03-2013, 10:25 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-03-2013, 10:57 PM

RE: Replaced the capacitors but all I get is a hum - by Warren - 11-04-2013, 02:42 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-04-2013, 08:41 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-06-2013, 07:27 PM

RE: Replaced the capacitors but all I get is a hum - by jerryhawthorne - 11-06-2013, 07:40 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-06-2013, 10:07 PM

RE: Replaced the capacitors but all I get is a hum - by klondike98 - 11-06-2013, 10:25 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-06-2013, 10:39 PM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-06-2013, 11:18 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-07-2013, 08:10 PM

RE: Replaced the capacitors but all I get is a hum - by jerryhawthorne - 11-07-2013, 09:55 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-07-2013, 10:27 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-07-2013, 10:49 PM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-07-2013, 11:07 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-07-2013, 11:47 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-08-2013, 10:18 AM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-08-2013, 11:14 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-08-2013, 11:29 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-10-2013, 01:23 AM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-10-2013, 02:17 AM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-12-2013, 03:44 PM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-12-2013, 03:56 PM

RE: Replaced the capacitors but all I get is a hum - by jerryhawthorne - 11-12-2013, 04:18 PM

RE: Replaced the capacitors but all I get is a hum - by cwirth - 11-12-2013, 06:00 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-12-2013, 06:31 PM

RE: Replaced the capacitors but all I get is a hum - by Mondial - 11-12-2013, 06:52 PM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-12-2013, 07:30 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-12-2013, 10:11 PM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-12-2013, 10:50 PM

RE: Replaced the capacitors but all I get is a hum - by TV MAN - 01-09-2014, 12:35 PM

RE: Replaced the capacitors but all I get is a hum - by codefox1 - 01-09-2014, 10:53 PM

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