Replaced the capacitors but all I get is a hum

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Replaced the capacitors but all I get is a hum

Warren
Senior Member

Posts: 736
Threads: 26
Joined: Jun 2013
City: Hayward, California

11-01-2013, 10:56 PM

Do you have a service manual/schematic for it? You should use it to check voltages at the various test points. Also, make sure your resistors are within tolerance. If all that checks out someone can help you with more.

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Messages In This Thread

Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-01-2013, 08:17 PM

RE: Replaced the capacitors but all I get is a hum - by Warren - 11-01-2013, 10:56 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-02-2013, 10:20 AM

RE: Replaced the capacitors but all I get is a hum - by klondike98 - 11-02-2013, 04:38 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-02-2013, 06:18 PM

RE: Replaced the capacitors but all I get is a hum - by jerryhawthorne - 11-02-2013, 07:36 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-02-2013, 08:27 PM

RE: Replaced the capacitors but all I get is a hum - by Ron Ramirez - 11-02-2013, 08:38 PM

RE: Replaced the capacitors but all I get is a hum - by Warren - 11-02-2013, 09:07 PM

RE: Replaced the capacitors but all I get is a hum - by klondike98 - 11-02-2013, 09:33 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-02-2013, 09:40 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-02-2013, 09:43 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-02-2013, 09:52 PM

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

RE: Replaced the capacitors but all I get is a hum - by klondike98 - 11-02-2013, 10:32 PM

RE: Replaced the capacitors but all I get is a hum - by jerryhawthorne - 11-03-2013, 01:21 AM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-03-2013, 09:27 AM

RE: Replaced the capacitors but all I get is a hum - by Radioroslyn - 11-03-2013, 10:12 AM

RE: Replaced the capacitors but all I get is a hum - by Mondial - 11-03-2013, 10:46 AM

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

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-03-2013, 12:24 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-03-2013, 01:51 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-03-2013, 06:32 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-03-2013, 09:25 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-03-2013, 09:57 PM

RE: Replaced the capacitors but all I get is a hum - by Warren - 11-04-2013, 01:42 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-04-2013, 07:41 PM

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

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

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-06-2013, 09:07 PM

RE: Replaced the capacitors but all I get is a hum - by klondike98 - 11-06-2013, 09:25 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-06-2013, 09:39 PM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-06-2013, 10:18 PM

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

RE: Replaced the capacitors but all I get is a hum - by jerryhawthorne - 11-07-2013, 08:55 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-07-2013, 09:27 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-07-2013, 09:49 PM

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

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-07-2013, 10:47 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-08-2013, 09:18 AM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-08-2013, 10:14 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-08-2013, 10:29 PM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-10-2013, 12:23 AM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-10-2013, 01:17 AM

RE: Replaced the capacitors but all I get is a hum - by Andrew Fleck - 11-12-2013, 02:44 PM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-12-2013, 02:56 PM

RE: Replaced the capacitors but all I get is a hum - by jerryhawthorne - 11-12-2013, 03:18 PM

RE: Replaced the capacitors but all I get is a hum - by cwirth - 11-12-2013, 05:00 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-12-2013, 05:31 PM

RE: Replaced the capacitors but all I get is a hum - by Mondial - 11-12-2013, 05:52 PM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-12-2013, 06:30 PM

RE: Replaced the capacitors but all I get is a hum - by morzh - 11-12-2013, 09:11 PM

RE: Replaced the capacitors but all I get is a hum - by BrendaAnnD - 11-12-2013, 09:50 PM

RE: Replaced the capacitors but all I get is a hum - by TV MAN - 01-09-2014, 11:35 AM

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

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