Frequency central
Build documentation for:
MU system X
Dual adsr
Based on the Roland System 100M ADSR.
MU System X Dual ADSR
features:
Main PCB
,
Sockets PCB x 6.
Key to PCB screen print:
n:
This signifies NPN BC547 transistors. Note the correct pinout as shown by the half circles.
p:
This signifies PNP BC557 transistors. Note the correct pinout as shown by the half circles.
The PCB shows the correct orientation for BC547/BC557. Other transistor types can be used
(eg 2N3904/2N3906), but please observe the correct pinout. Please observe the correct
polarity of the electrolytic capacitors.
