Hi

if you are able to read schematics and aprts layouts:
http://www.doepfer.de/a110_tec.htm will show the right spots.

Florian

techmaster242 wrote:

> --- In Doepfer_a100@yahoogroups.com , <hardware@...> wrote:
>
>>>I just got my A-190 and was able to play my A-110 into my monitoring
>>>setup finally. Saw, square, and triangle work fine, but it doesn't
>>>seem to be playing a sine wave at all. I've noticed that if I have
>>>the pulse width knob too far to the left or right, the square wave and
>>>I think it was the triangle wave, will cut out, but that's not the
>>>case with the sine, it doesn't put out sound no matter what I do with
>>>the knobs. Anything else I can try Or did I get a defective module
>>
>>The sawtooth, triangle and sine outputs have to work independent of the
>>pulsewidth setting. If the pulsewidth affects the triangle or the sine
>>output has no output the module is defective. Before you send it
>
> back for
>
>>repair to your dealer please check if the internal connection
>
> between the
>
>>two boards is OK (i.e. if the 10 pin ribbon connector is firmly
>
> plugged on
>
>>the pin header of the small output board).
>>
>>Best wishes
>>Dieter Doepfer
>>
>
>
> I played with it again, and you're right, the PW only affects the
> square. But sine is definitely not putting anything out. I checked
> the cable and connections are good. The only thing is, on the
> connector board, it's a plug-in connection, but on the other end, the
> ribbon is broken up into individual wires, that are soldered to random
> points on the board. Is it possible that maybe one of the wires is
> soldered to the wrong spot Maybe I could take a picture of that
> board and where everything is, and one of your techs could take a look
> and make sure the placement is okay If it's a minor issue like that,
> I could fix it myself. Otherwise, I talked to Shawn Cleary at
> Analogue Haven, and he said the turnaround time for repairs is about
> 2-3 months. Eek!
>
>
> ------------------------------------
>
> Yahoo! Groups Links
>
>
>
>

--
Florian Anwander |ConSol*
Tel. +49(89)45841-133 |Consulting&Solutions Software GmbH
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email: florian.anwander@... | http://www.consol.de