Ok chips are secure in their sockets. (3005)

Feeding any signal into the audio in has mic output.

Although, mix to bbd out 100% and the bbd switch at middle, has signal
out, polarity - or + at full ddb mix has no output.

Note CV2 in is triangle output of A-145

Delay clock makes no sound or jitter. from any polarity settings on
bbd, mix or either.

It was working 5 min before i sent the email yesterday, it seems as
though something has failed internally, maybe ic

I only has the A-145 input on cv, it just stopped...

If there is any specific way to test the ic chips and board, let me
know and i will have a go.
Replacements

:(

Regards

Michael

On 16/08/2008, at 8:19 PM, selfoscillate wrote:

>
> hello,
>
> it is difficult to say what is wrong with your module.
> please do some checks on your module, maybe we can
> figure it out.
>
> do you hear the input signal at the mix output
>
> when turning the clock all the way down in frequency,
> do you hear the clock noise at the bbd output
>
> when turning the feedback to maximum, can you hear
> any self oscillation at the bbd output
>
> can you hear any bbd signal at the mix output
>
> is the bbd chip (mn3005 or mn3205)
> sitting nicely in his socket
>
> best wishes and good luck :-)
>
> ingo
>
> --- In Doepfer_a100@yahoogroups.com , "Chidra_100@..." <ChidrA_100@...>
> wrote:
> >
> >
> > I suspect that my bbd is damaged, is there a sure way to check if it
> > it working properly
> >
> > I was having a go at the standard flanger patch from the bbd manual
> > (page 12) and after playing around with the variables, it seems to
> not
> > giving a bbd output...
> >
> > Now repatching it doesn't seem to affect the sound at all...
> >
> > Any advise would be great since i cannot fault find too well as i
> was
> > only just figuring out how the module works.
> >
> > Thanks...
> >
>
>
>



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