CASIO fx-3600P scientific calculator from 1985

[Csaba Tizedes]

Is it possible to speed-up the fx-3600P (or any CASIO fx from this 80's era)?
Have you got a link about how is it can be done? As I can remember there was a detailed text about the 12C/15C speed-up, I think this is totally same.
Please check the 180P PCB here: (link to picture) - maybe this condensator same?

Thanks for the answers!
Csaba