yes, but maybe the fact that this card actually has a higher current demand may be problematic as well.
especially if it's a crude digital circuit that needs enough to be passable.
z
NEW ALLIANCE EAST!!!!
--------------------------------------
New Alliance East - Mastering
New Alliance East - Facebook
X :::: B :::: S
________________________________
From: jesper <
jesper@...>
To:
Simmons_Drums@yahoogroups.com Sent: Wednesday, March 6, 2013 9:34 AM
Subject: Re: [Simmons Drums] Today's repair...
Sure - I know. I only meant that since the other six cards are all OK I
think I can rule out the PSU for now. :)
/j.
Nick Zampiello skrev 2013-03-06 13:32:
> well, if the power supply caps are bad they can hold an insufficient
> voltage until they 'warm up' and begin to function better.
>
> or filter caps can let through unwanted noise that gets better once the
> cap is heated and in tolerance.
>
> these can affect the sound of the whole device. if it was a linn drum
> it wouldn't boot at all because the internal computer would detect bad
> power voltages.
>
> z
>
>
> NEW ALLIANCE EAST!!!!
>
> --------------------------------------
>
> New Alliance East - Mastering
>
> New Alliance East - Facebook
>
> X :::: B :::: S
>
> ________________________________
> From: jesper jesper@...
> >
> To: Simmons_Drums@yahoogroups.com
> Sent: Wednesday, March 6, 2013 3:17 AM
> Subject: Re: [Simmons Drums] Today's repair...
>
>
>
> My experience is that when a cap fails it fails. There is no
> temperamental about it. This sounds a lot more like a crappy IC getting
> warmed and functional...
>
> --
> electronically yours, jesper
>
> - -- --- ---- ----- ---- --- -- -
> www.electronic-obsession.se
>
> Nick Zampiello skrev 2013-03-06 00:31:
> > there are caps on the card too that could be bad.
> >
> > i just recapped the power and connector plate on an SDSV and it looked
> > like the caps were from the 1920's!
> >
> > JKLOL.
> >
> > z
> >
> > NEW ALLIANCE EAST!!!!
> >
> > --------------------------------------
> >
> > New Alliance East - Mastering
> >
> > New Alliance East - Facebook
> >
> > X :::: B :::: S
> >
> > ________________________________
> > From: jesper jesper@...
>
> > >
> > To: Simmons_Drums@yahoogroups.com
>
> > Sent: Monday, March 4, 2013 4:07 AM
> > Subject: Re: [Simmons Drums] Today's repair...
> >
> >
> >
> > philmurr skrev 2013-03-03 20:11:
> > > I'm very happy my IV is working, next up is the SDS-V...
> >
> > Speaking of which...
> >
> > Can the tech guys here enlighten me regarding the program selector
> > switches? I _guess_ the four switches end up at the same IC which opens
> > the selected path... My hihat card works great upon startup if I stay
> > with the factory preset. If I choose anything else it turns weird.
> > Sometimes it plays some odd form of mix of all the presets but mostly
> > it's just a lame and dull sound coming out. The LEDs either light up all
> > or none. After fiften minutes or so it works as it should. It might be a
> > bad soldering joint since heat might help...
> >
> > I dug out the schematics and looking at that crappy copy it looks as if
> > the IC2 (14556) might be the culprit. IC1 is a 4013 btw. Any input from
> > you soldering guys?
> >
> > --
> > electronically yours, jesper
> >
> > - -- --- ---- ----- ---- --- -- -
> > www.electronic-obsession.se
>
> [Non-text portions of this message have been removed]
>
>
>
> No virus found in this message.
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--
electronically yours, jesper
- -- --- ---- ----- ---- --- -- -
www.electronic-obsession.se
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