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Re: [Doepfer_a100] Re: a-111-5 questions

2009-10-21 by phono 1337

oh and ;)

since you wrote this

left pin = socket labelled "LFO1" (via 1k protection resistor)
right pin = inverter output


would it be prudent to use a 1k resistor for my lfo2 out jack that im
adding?

Paul

On Wed, Oct 21, 2009 at 10:17 AM, phono 1337 <phono1337@gmail.com> wrote:

> wonderful, many thanks for taking the time on this
>
> Paul
>
>
> On Wed, Oct 21, 2009 at 9:42 AM, <yahoo@doepfer.de> wrote:
>
>>
>>
>> Paul,
>>
>> you find my answers written inline. We'll update the A-111-5 user's manual
>> with these details.
>>
>> Best wishes
>> Dieter Doepfer
>>
>> > -----Ursprüngliche Nachricht-----
>> > Von: Doepfer_a100@yahoogroups.com <Doepfer_a100%40yahoogroups.com>
>> > [mailto:Doepfer_a100@yahoogroups.com <Doepfer_a100%40yahoogroups.com>]Im
>> Auftrag von phono1337
>> > Gesendet: Dienstag, 20. Oktober 2009 19:50
>> > An: Doepfer_a100@yahoogroups.com <Doepfer_a100%40yahoogroups.com>
>> > Betreff: [Doepfer_a100] Re: a-111-5 questions
>>
>> >
>> >
>> > I've couple more questions im afraid ;-)
>> >
>> > So looking at the layout as it is in the manual on page 20.
>> >
>> > Which pin on jp7 is lfo1 out and which is inverter input?
>>
>> upper pin = LFO1 out
>> lower pin = inverter input
>>
>> > Which pin on jp8 is inverter output and which is to lfo1 jack?
>>
>> left pin = socket labelled "LFO1" (via 1k protection resistor)
>> right pin = inverter output
>>
>> > Can i take the ground for the sockets from the lower pin of jp4?
>> > (my meter says its grounded but i'd like to be sure)
>>
>> No. The lower pin of JP4 is not GND.
>>
>> I'd recommend to take GND directly from the bus connector or from one of
>> the
>> potentiometer cases (or the mounting flaps) near to the bus connector.
>>
>> > Finally, the jacks for my blind panel aren't the cliff type, so
>> > when grounding them im going to inevitably ground the whole
>> > chassis, is this ok or are there any potential caveats?
>>
>> This should cause no problems.
>>
>> > I know its a few questions, sorry, still waiting on my power
>> > supply so i'm not able to test it yet.
>> >
>> > Paul
>> >
>> >
>> >
>> > ------------------------------------
>> >
>> > Yahoo! Groups Links
>> >
>> >
>> >
>>
>>  
>>
>
>


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