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Re: Power switch flickering - problem/question

2009-03-07 by mattvrazo

huh, interesting vid.  Though he seems to be saying the reverse-i.e. don't keep them on their side! (and maybe the chroma in particular).  I guess it depends on whether there are individual voice cards that could bend against their sockets.  
My Xpander is always "horizontal", just at varying degrees depending on whether it's on a stand, or sitting flat.  

--- In xpantastic@yahoogroups.com, Simon G <playthefivetones@
...> wrote:
>
> funny you should mention the vertical vs. horizontal placement of the synth...watched a video interview of the guy from goldfrapp (it's quite good i thought http://tv.sonicstate.com/play.php?vid=155) and he says old synths store better on their sides. he doesn't seem to know why but i'd imagine he's dealt with a lot of synth repair and synth repair folks over the years. 
> 
> 
> --- On Fri, 2/27/09, mattvrazo <vrazomatt@...> wrote:
> 
> From: mattvrazo <vrazomatt@...>
> Subject: [xpantastic] Power switch flickering - problem/question
> To: xpantastic@yahoogroups.com
> Date: Friday, February 27, 2009, 2:13 AM
> 
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>             I thought I better start a new post instead of 'jack the DAC thread.
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> I noticed recently that depending on the angle of my xpander i.e.
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> flat, versus angled on a rack where it normally sits, there is
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> flickering in the power switch light.  There is more flickering the
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> more horizintal it is, and none at all when it is vertical. 
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> I don't know if it's coincidence that it seemed the only trouble I
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> ever had with tuning (the filters, not the voices), was when it was
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> flat.  All the filters passed, but the they were never completely when
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> self-oscillating (they are when it's more vertical).  They kept being
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> out of tune on two voices in particular, so I thought it might have
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> been a filter chip issue, but then I put it back on the rack and had
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> no problem.
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> More than anything, I am worried the flickering is indication that
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> something is somehow "moving" around...  something power supply related:/
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> I plan to have the whole thing pre-emptively serviced (recapped) soon
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> anyways, but does anyone have any clue what the flicker might be a
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> sign or, or the result of?
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