SID capacitor question

Design Concepts
1

i’m in trouble with two SID module cap.

on the schematic, between pin 1-2 and 3-4 of the sid there are two caps of 470pF. in the other drawing (the one with the components mounted on the PCB) those caps are signed as 1nF…  :o

is it an error??   ???

for now, i mounted 2x 470nF…

2

Hi Matteo,

470pF caps are the right ones for the 6581 (I have to update the PCB snapshot)

Best Regards, Thorsten.