Using a silicon diode rectifier instead of an AZ31 valve

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Using a silicon diode rectifier instead of an AZ31 valve

Refugee

Senior Engineer in Charge

Posts: 3,286
Reputation: 6
Location: Worksop

#40

04-08-2015, 08:33 PM

Have you replaced the grid coupling capacitor on the output valve?
If it is a bit old and leaky it will make the anode voltage go low and make the radio get hot.

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Messages In This Thread

Using a silicon diode rectifier instead of an AZ31 valve - by Old Sparky - 03-09-2014, 08:46 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Skywave - 03-09-2014, 09:49 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Alan Douglas - 03-09-2014, 02:29 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Skywave - 03-09-2014, 05:15 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Alan Douglas - 03-09-2014, 07:45 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Nowhere-Man - 14-07-2015, 03:54 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Skywave - 03-09-2014, 11:35 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Alan Douglas - 04-09-2014, 01:19 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Old Sparky - 04-09-2014, 07:27 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Nick - 04-09-2014, 08:59 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Alan Douglas - 04-09-2014, 06:25 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by wireman - 08-09-2014, 07:35 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Old Sparky - 12-09-2014, 08:10 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by pwdrive - 13-09-2014, 08:44 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by AlanBeckett - 12-09-2014, 10:46 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Alan Douglas - 13-09-2014, 12:21 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by pwdrive - 13-09-2014, 06:52 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Old Sparky - 23-09-2014, 08:28 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Old Sparky - 25-09-2014, 08:12 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by AlanBeckett - 25-09-2014, 08:52 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Alan Douglas - 25-09-2014, 01:55 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by AlanBeckett - 25-09-2014, 03:08 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Old Sparky - 27-09-2014, 08:00 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by AlanBeckett - 27-09-2014, 08:53 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Old Sparky - 01-10-2014, 08:23 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Nick - 01-10-2014, 08:25 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by AlanBeckett - 01-10-2014, 10:25 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Old Sparky - 01-10-2014, 10:39 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Nick - 01-10-2014, 11:01 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Old Sparky - 04-10-2014, 04:00 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Alan Douglas - 01-10-2014, 11:34 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Nick - 16-07-2015, 03:47 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Radio Fixer - 16-07-2015, 08:11 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by pwdrive - 16-07-2015, 08:17 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Nowhere-Man - 31-07-2015, 04:00 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Murphyv310 - 31-07-2015, 04:47 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Nowhere-Man - 03-08-2015, 03:45 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by pwdrive - 03-08-2015, 04:04 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Nowhere-Man - 03-08-2015, 04:28 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Refugee - 04-08-2015, 08:33 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Murphyv310 - 04-08-2015, 09:30 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by ppppenguin - 04-08-2015, 10:12 PM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by pwdrive - 05-08-2015, 07:11 AM

RE: Using a silicon diode rectifier instead of an AZ31 valve - by Murphyv310 - 05-08-2015, 07:51 AM

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