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other noise Re: EDP noise help (unsoldering)
Never having an EDP until a couple months ago, how quiet is an EDP when
working properly? Is there any hiss, or other noise?
----- Original Message -----
From: "phill wilson" <email@example.com>
Sent: Monday, March 26, 2007 8:28 PM
Subject: EDP noise help (unsoldering)
> Hi all
> right, ive gone and been a silly chimp,
> I bought a second edp l( blackfaced echoplex)last month, but have been
> so busy ive only just got to the pluggin in stage and..............
> hummming noisey noise....
> the humming actually starts as soon as the mains cord is plugged in and
> raised to crazy levels as soon as i power on.
> the screen displays correctly and all seems in order under the hood,and
> ive tried all the normal fixes. ive got another white face echoplex and
> have had a noise problem before, and last time i reseated the rams, roms
> and the lil square chips and that solved it.........went to do that this
> time and HORROR!!!!!! someones gone and put metal covers over the square
> chips......so questions
> 1.Any idead on the noise cause?
> 2. If its what i think it is how do i get those damn covers off?
> 3. Why cover the chips?
> thanks for any and all input on this, i knowwe go round in circles on
> subject and i thought i was ok solving my own probs, bt this has me
> bummed out , ve not een used it yet
> Phill Wilson
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