[sdiy] roland sh-2000

[jakob stoller]

hi bob

thanks very much for your response!

yes, the high bleep tone is corresponding to the octave i have selected, 
so it reacts to it. it reacts also the the portamento, tuning and 
modulation rate, but not the the filter.
if i'm play a C, after that i will hear a very high C, but it's quite 
low. the same at other notes- if i play a G, after that i hear a G.
the bleep is very high-frequncy, guess around 10kHz..

the service manual is here, if you just found the owner's manual:
http://www.iaqob.net/ftp/sdiy/

best, jakob

Bob Weigel schrieb:
> It sounds like...you have an initial amount turned up but on that one 
> there's only a hold knob I guess.  It's..high pitched regardless of the 
> octave you have selected?  Oddly I just downloaded the Manual from 
> Roland's service site last night!  They finally got it up in pdf form. -Bob
> 
> jakob stoller wrote:
> 
>> hello out there
>>
>> i'm new in this mailing list, got the hint from seb to join here.. 
>> thanks!
>>
>> about my issue:
>>
>> i got a roland sh-2000 preset synth some days ago and it is working 
>> quite proper and i guess will have a lot of fun with it...;)
>>
>> there's just one problem, probably a bug an i thought, there's someone 
>> out there, who knows more about that. in the way "this electrolytic 
>> capacitor is buggy or look at this component..."
>>
>> description:
>> independent of the selected sound- it doesn't matter if there's a 
>> sound selected or not- a quiet high frequency tone is coming out all 
>> the time. it's a really high frequency tone, which is corresponding to 
>> the last key i did push on the keyboard. furthermore it's reacting to 
>> modulation, portamento, random note, transpose, tuning etc. so, i 
>> guess the tone occurs already in the vco.
>>
>> do you have any idea, what could be wrong?
>>
>> thank you very much!
>> jakob
>>
> 
> 


-- 
iaqob.net | music + web
jakob stoller
berne - switzerland
http://www.iaqob.net