I do not think the schematics are exactly the same.
For example, on board buttons and display, the number of diodes are not the same, the number of buttons is not the same.
So I think there may be other important differences.
That is why I am looking for the service manual of the EX-800.
--- In korgpolyex@yahoogroups.com, Michael Hawkins <korgpolyex800@...> wrote:
>
> Use the Poly-800 (PS-800) schematic. It's almost exactly the same as the EX-800.
>
>
>
> ________________________________
> From: phm050358 <phm050358@...>
> To: korgpolyex@yahoogroups.com
> Sent: Saturday, October 6, 2012 3:43 AM
> Subject: [korgpolyex] EX-800 Schematic and service manual
>
>
> Â
> Hi,
> I can not find the EX-800 service manual and schematics.
> Thank you for your help.
> Philippe.
>