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A-127 BOM

A-127 BOM

2014-09-25 by syndromeda@telenet.be

Hi Dieter,

I have just received my A-127 BOM today and I found out something misleading. The short manual says the stand factory setting for jumpers J2-4-6 are on bandpass, so on the lower row, the two left contacts,looking at page 3, but the jumpers on mine are on the lower row, the two right contacts. As i can see on the picture on page 5, I suppose the jumper is also on the right contact; Now what is right, this is confusing, do I leave them on the under right contacts or shall I put them on the under left contacts?

Cheers,

------------------------------------------------------
Danny Budts
info@syndromeda.be
www.syndromeda.be


AW: [Doepfer_a100] A-127 BOM

2014-09-25 by yahoo@doepfer.de

> Hi Dieter,
>
>
> I have just received my A-127 BOM today and I found out something
> misleading. The short manual says the stand factory setting for
> jumpers J2-4-6 are on bandpass, so on the lower row, the two left
> contacts,looking at page 3, but the jumpers on mine are on the
> lower row, the two right contacts. As i can see on the picture on
> page 5, I suppose  the jumper is also on the right contact; Now
> what is right, this is confusing, do I leave them on the under
> right contacts or shall I put them on the under left contacts?
>
>
> Cheers,
>
>
> ------------------------------------------------------
> Danny Budts
> info@syndromeda.be
> www.syndromeda.be

I took a look at the document and it seems to be correct. If the jumper is
installed in the lower row of JP2-4-6 to the position towards the edge of
the pcb bandpass should be selected. Seems that the module came with the
jumpers on JP2-4-6 installed for highpass and not for bandpass. Simply
remove the jumper and re-install it on JP2-4-6 to the position that matches
your requirements (LP or HP or BP or Notch).

Best wishes
Dieter Doepfer

Re: AW: [Doepfer_a100] A-127 BOM

2014-09-25 by syndromeda@telenet.be

Thanks for the explanation Dieter, time to play now...??

Have a nice evening,

------------------------------------------------------
Danny Budts
info@syndromeda.be
www.syndromeda.be



----- Oorspronkelijk bericht -----
Van: yahoo@doepfer.de [Doepfer_a100] <Doepfer_a100@yahoogroups.com>
Aan: Doepfer a100 <Doepfer_a100@yahoogroups.com>
Verzonden: Thu, 25 Sep 2014 19:18:38 +0200 (CEST)
Onderwerp: AW: [Doepfer_a100] A-127 BOM

> Hi Dieter,
>
>
> I have just received my A-127 BOM today and I found out something
> misleading. The short manual says the stand factory setting for
> jumpers J2-4-6 are on bandpass, so on the lower row, the two left
> contacts,looking at page 3, but the jumpers on mine are on the
> lower row, the two right contacts. As i can see on the picture on
> page 5, I suppose  the jumper is also on the right contact; Now
> what is right, this is confusing, do I leave them on the under
> right contacts or shall I put them on the under left contacts?
>
>
> Cheers,
>
>
> ------------------------------------------------------
> Danny Budts
> info@syndromeda.be
> www.syndromeda.be

I took a look at the document and it seems to be correct. If the jumper is
installed in the lower row of JP2-4-6 to the position towards the edge of
the pcb bandpass should be selected. Seems that the module came with the
jumpers on JP2-4-6 installed for highpass and not for bandpass. Simply
remove the jumper and re-install it on JP2-4-6 to the position that matches
your requirements (LP or HP or BP or Notch).

Best wishes
Dieter Doepfer





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