[sdiy] Roland SH-201 problem

[Florian Anwander]

Hello David

I don't own a SH-201 and never have seen its inards or a service manual, 
but this reads like one bus line for the matrix of the panel switches is 
broken. At least if I assume, that the switch reading on the panel of 
these modern pieces doesn't work different from the 80ies gear.


Florian


On 19.10.13 23:58 , David G Dixon wrote:
> One of my students has an SH-201 that is only about half working.  The Bank
> switches and voices 1-4 work, but voices 5-8 don't.  A bunch of other stuff
> doesn't work: about half of the features on the panel.
>
> We opened it up and it is all digital, so of course I was useless.
>
> Does anyone here have any insight into this problem?
>
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