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Vintage Synth Repair

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problem with JUNO 106

problem with JUNO 106

2010-02-09 by alexandrodeexu

Hi 
I've replaced Bender Board in my synth to brand new ( http://www.technologytransplant.biz/product_info.php?cPath=30_29_21&products_id=244 ),'caus there was troubles with VCF & LFO pots.
after replacement synth don't works all controllers ( for DCO,VCF,LFO ),
bender don't maks pitch & modulation.There is only prtamento,but ON-OFF switch don't works too.( In all position there is portamento that controlled only by portamento pot )
What it may be ?
Please,help
Thanx

Re: [vintagesynthrepair] SH5 vcf pot .

2010-02-10 by michael moller

Hey . Am looking to replace the cut off and resonance pots on my SH5 . Can you advise me ? Thanks . Mike .

--- On Tue, 9/2/10, alexandrodeexu <alexandrodeexu@...> wrote:
Show quoted textHide quoted text
> From: alexandrodeexu <alexandrodeexu@yahoo.com>
> Subject: [vintagesynthrepair] problem with JUNO 106
> To: vintagesynthrepair@yahoogroups.com
> Date: Tuesday, 9 February, 2010, 21:16
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> I've replaced Bender Board in my synth to brand new (
> http://www.technolo
> gytransplant. biz/product_ info.php? cPath=30_
> 29_21&products_ id=244 ),'caus there was
> troubles with VCF & LFO pots.
> 
> after replacement synth don't works all controllers (
> for DCO,VCF,LFO ),
> 
> bender don't maks pitch & modulation.There is only
> prtamento,but ON-OFF switch don't works too.( In all
> position there is portamento that controlled only by
> portamento pot )
> 
> What it may be ?
> 
> Please,help
> 
> Thanx
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Re: [vintagesynthrepair] problem with JUNO 106

2010-02-12 by boris dumery

Hi dear,
 
Maybe ask help to : ulfihavesynth.com.
 
I assume he is also on FaceBOOk
 
Bo

--- On Tue, 2/9/10, alexandrodeexu <alexandrodeexu@...> wrote:
Show quoted textHide quoted text
From: alexandrodeexu <alexandrodeexu@...>
Subject: [vintagesynthrepair] problem with JUNO 106
To: vintagesynthrepair@yahoogroups.com
Date: Tuesday, February 9, 2010, 10:16 PM


  



Hi 
I've replaced Bender Board in my synth to brand new ( http://www.technolo gytransplant. biz/product_ info.php? cPath=30_ 29_21&products_ id=244 ),'caus there was troubles with VCF & LFO pots.
after replacement synth don't works all controllers ( for DCO,VCF,LFO ),
bender don't maks pitch & modulation.There is only prtamento,but ON-OFF switch don't works too.( In all position there is portamento that controlled only by portamento pot )
What it may be ?
Please,help
Thanx

Re: problem with JUNO 106

2010-02-14 by alexandrodeexu

Hi,it's impossible to make uncorrect power conection,'caus 4 pin don't allows uncorrect position
all 3 pots make voltage change on it's output from 0 to +5V
The thing I don't understand is that slider of Prtamento pot in OFF position is turned off from all chain,but portamento changes by this pot
(((
--- In vintagesynthrepair@yahoogroups.com, Malte Rogacki <gacki@...> wrote:
Show quoted textHide quoted text
>
> Hi,
> 
> please verify you get the correct power to the bender board. It's the jack
> with the four contacts. Have you by chance swapped the connectors?
>

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