[HCARC] Kenwood PS-53 Needs Help

[DON MURRAY]

Keith...

Good job Keith!!
Your p.s; needed some attention from it's human!!  ;-)

73DonW4WJ

In a message dated 12/4/2019 6:45:50 PM Central Standard Time, keith at keithwatson.com writes:

Hi all,

Thanks to everyone who responded to my email on my ailing power supply.
After further examination of the power supply, it appears that it is not as
sick as I first thought. I took it apart and checked for any possible
physical damage and to check the two large electrolytics. I then put an AC
voltmeter on the output, and low and behold, there isn't any AC ripple
anymore. I can't explain it, but I will take it.

Thanks again for all the support. It means a lot.

Keith...
N9TX

On Mon, Dec 2, 2019 at 7:24 PM Keith Watson <keith at keithwatson.com> wrote:

> Hi all,
>
> I have a Kenwood PS-53 power supply that seems to need help. It has a very
> bad AC hum on the output. I could use some help troubleshooting the cause
> of the problem if anyone has the ability and is willing.
>
> Thanks in advance.
>
> Keith...
> N9TX
>
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