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Message

[Doepfer_a100] Re: A155 factory-fitted revision

2003-03-14 by Paul Schulz

Hi list
That´t what I was thinking about too. If cutting one wire (or 
connection) is all you need to disable the modification then you could 
as well build a toggle switch in between and solder it to the mod with a 
few inches of wire.
Does anyone possess both the old and the new A-155? Bakis? If so, could 
you please upload photos of both PCBs for comparison? Or can one see the 
factory fitted mod immediately?

Paul

btw, Tim, thanks for uploading the pics of the a-140 & A-150 
modifications. I´ll try to mod one ADSR soon.



code_pig wrote:
Has anyone tries fitting a toggle switch to a A155 module that would
allow bypassing the modification?  That way, one could switch between
the new style A155 sequencer and a graphic VCO.  Seems simple enough
to do.

Tim wrote:
No, but I've half a mind to do it (it would be interesting to see how
fast it will run without the mod!). There's plenty of space to the
left of the 'trigger outputs' to mount a simple on/off toggle switch:
desolder the join between the resistor and capacitor, then add a
single wire from the end of each to the separate terminals of the
switch. Done.

Tim

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