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Zenith 10S589 Chassis 1A02
2/26/2008 7:55:27 PMNeal
2/26/2008 7:56:28 PMNeal
:What causes a loud constant background humm?
2/26/2008 8:30:26 PMEdd





If that hummmmmm is there even when the vol-you-me control is al l l l l the way down, expect these filter capacitors…especially if old original units.


Hmmmm....looks like your Zeenits has more horsepower than Tim's....


73's de Edd






2/26/2008 9:20:00 PMNeal
:Those are electrolytics are they not.
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:If that hummmmmm is there even when the vol-you-me control is al l l l l the way down, expect these filter capacitors…especially if old original units.
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:Hmmmm....looks like your Zeenits has more horsepower than Tim's....
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:73's de Edd
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2/26/2008 9:29:08 PMEdd
::Those are electrolytics are they not.
Yes...they are....with the polarity marked in 'fer ye.
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::73's de Edd
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2/26/2008 9:35:52 PMNeal O Morris
I am just getting my 7s682 off the bench, so to speak, then I'll start recapping the 10S589. Thanks for your answer. That will give me a good place to start. I was thinking capacitors, but didn't know which ones would do that.
:::Those are electrolytics are they not.
:Yes...they are....with the polarity marked in 'fer ye.
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:::73's de Edd
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