Patches and discussion for Ensoniq VFX family group photo

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Patches and discussion for Ensoniq VFX family

Index last updated: 2026-04-29 00:03 UTC

Message

Re: Replacing Battery on VFX (non-SD)

2006-07-10 by justin_s_pope

I got that, but idiot me forgot to look at how the old one was connected 
before attacking it with desoldering braid and breaking the old battery 
connector! :-(   what I want to know is, there are two contact points on 
the board to which the battery connector's terminals were soldered.  
Does it matter which is which so long as the + wire doesn't touch the - 
one?  Can't I just solder (carefully) hookup wire to the new battery, re-
solder each wire to one of the contact points and call it a day?  Or is 
one specifically routed to the + signal?

--- In Ensoniq-VFX-SD@yahoogroups.com, tim Sullivan 
<timsullivan@...> wrote:
>
> a "button cell" has its + side as the main casing
> the underneath is the - side
> 
> so they almost always sit + up based on the physical casing method
> 
> On Jul 5, 2006, at 6:57 PM, justin_s_pope wrote:
> 
> > I found a compatible (CR2032) lithium at RadioShack, but I can't tell
> > (or get the board out to tell) which of the two connectors is which 
on
> > the board (+ and -). I tried downloading the .tif schematics from
> > the "files" section on here, but all of them seem to be "damaged"
> > according to my computer. The battery connection on the board 
looks
> > like this when looking at it from above:
> >
> > * ( ) *
> >
> > the space in the middle is for the battery, obviously, but which of
> > the two slots are which? I unfortunately had to ruin the connector
> > desoldering the batter, and I was going to try and re-solder a new 
one
> > in with wires just to get it up and running again.
> >
> > Any help?
> >
> > -jsp
> >
> >
> >
>

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