LFO Rate Extender
R15
Norm
Fast
DPST (center off)
150k
Slow
Ext LFO/Clk Mod
2
3
2
6
5
1
7
3
4
1ook
+
-
IC3
To solder pad
under U3a pin 2
To solder pad
under U3a pin 3
NC
NC
DPDT
Switched 1/4" Jack
To do this mod, one must remove IC3 from
the circuit board, bend pens 2 and 3 up 180°
and resolder back into place.
TR4
Desolder and lift end of R15 on TR4 side.
Solder the 150K Resistor in series.
150K
R15
U3
1 2 3 4
TR-4
Use 200k or 300k resistor in place of the 150k resistor
if LFO cycles longer than 30sec are needed