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Subject: RE: [motm] 700 problem and solution

From: media.nai@...
Date: 2003-04-28

At 12:14 AM -0500 4/28/03, John Loffink wrote:
>I tried this tonight, with a 320 in the audible range to my 700, no
>other inputs connected. I could not hear any bleedthrough, even when I
>took my 490 filter down to minimum frequency, giving silence.

Perhaps the problem effects some 700's and not others. Also, the
ear is quite sensitive to the tiniest changes in pitch and the 320
doesn't have the voltage regulation of a deliberate VCO.

I'm not sure what you mean by taking your 490 down to minimum
frequency. There were no patch cables between any modules.

> I'm guessing your problem was from one of two causes:
>1) You are overtaxing your power supply.

Not possible -- I still had the problem with only the 320 and 700
connected to the supply.

>2) You power wiring setup is exacerbating the problem.

Don't forget, the only thing I changed was the cap, and changing the
cap solved the problem. Changing the cap wouldn't increase the
output of my power supply or change how it was wired.