[sdiy] Glowing diode on Casio CT-510 analog board?

Adam (synthDIY) synthdiy at adambaby.com
Tue May 23 12:07:18 CEST 2023



> On 23 May 2023, at 5:52 pm, Roman Sowa <modular at go2.pl> wrote:
> 
> If it glows, it is LED.
> Those kind of early LEDs were used at least in one of the Korgs, Maybe Poly6 or Poly61, can't recall now, to indicate active voice.
> I was shocked too when I saw them first.
> 

Actually, my Jupiter 8 has internal LEDs which are activated by throwing the "test mode" switch. As you say, they indicate which voice board is sounding with each key press.

A





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