[sdiy] Chemtronics Rubber Keypad Repair Kit, was: Roland JP-6 / juno 60 LFO trigger button

Ryan Powers agaperyan at gmail.com
Thu May 7 05:17:37 CEST 2009


I was just about to look into fixing my LFO Trigger on my Juno 60.  
Thanks guys.  BTW - Hey Verbos! It's Ryan Powers!

I bet this fix might work for the keys on a Chroma Polaris as well...

On May 6, 2009, at 5:42 AM, mark verbos wrote:

> Florian,
>
> I've used this several times with success. I repaired a few MMT-8's  
> keys, a poly-800 keyboard or two, a Digital Piano keyboard (I forget  
> the model, but a big expensive one that a cat had peed on). I son't  
> know if it would work for the kind of button you see in a Juno  
> though. It's good for the ones where a graphite backed rubber pad  
> touches a PCB pad.
>
> Mark
>
>
>
> On May 4, 2009, at 4:49 AM, Florian Anwander wrote:
>
>> Hello
>>
>> Thanks for the hint. But finally I'd like to keep the look of the  
>> button.
>>
>> Meanwhile I found several hints to the "Chemtronics Rubber Keypad  
>> Repair Kit":
>> http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=CW2605-ND
>>
>> Can anyone share his experience with it?
>>
>> Florian
>>
>>
>>
>>
>> dragons schrieb:
>>> Hi,
>>> I had to replace a similar button on a juno 60.
>>> the switch is " I think " similar to those used on the tr808 ( the  
>>> start stop buttons ). I did hear that they can be cleaned if you  
>>> can get them apart. ( i couldn't ).
>>> Farnell components do something that fits ( but you have to  
>>> carefully connect the switch tags to the pcb) but this also means  
>>> using a different switch cap. this will work but looks different  
>>> from the original.
>>> part numbers    switch  118-0016
>>> cap  152-0545
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