test

Hi Michael, and the rest of the community.

This may be just a weird coincidence but I have noticed the exact same issue on my A-190-4 today and I was just about the ask the community the same question. I do not have a scope so I'm unable to verify the value being sent to the VCO from the A-190, but just like yours Michael, it is locked to one note no matter what CV signal is sent from my keyboard or DAW.

The gate signal is working correctly.

This is true whether I connect via the midi connector directly from my keyboard or via USB from my DAW.

This is also true if I send CV to the VCO via CV1 Output on the A-190 instead of via the system bus.

An external sequencer (korg sq-1) sending CV signal directly to the VCO works fine, so no issues with my VCOs.

Final point, when I power on my case with the USB connected to my DAW the interface on the A-190 is frozen and I cannot scroll through menus. If I power down my case, unplug the USB cable and power up again I can access the menus.

So I have the same question for the community - anything I can check before I also contact Thomann.

Cheers,

Colum

On Sun, Jan 7, 2018 at 3:20 PM, superdarktime@... 1 < Doepfer_a100@yahoogroups.com > wrote:

Hi,

My A-190-3 MIDI module has apparently failed on the CV output. On my 'scope it shows -5v constant and there is no variation in the note pitch when connected to V/octave socket on any of my oscillators. I drive it from my MAQ 16/3 and I've checked the MIDI out on that with a Kenton Control Freak SE in its MIDI analyser mode and that is perfect.

The gate output of the A-190-3 is operating perfectly.

My question is, is there anything I can check before sending it back to Thomann as it is still under warranty

Regards,

Michael.

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27785 Re: 1 A-190-3 apparent failure