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Into The Unknown Bill Of Materials (BOM)
•
This PCB is designed for two board mounted LED's, one for
bypass indication and one LFO rate indicator.
•
* These are current limiting resistors for the LED's. Use the
appropriate value for your LED type.
•
The ”LED” hole (next to the output connection hole) should be
connected to the ground for LED bypass on your stompswitch.
Other things not included in the BOM but good to have:
enclosure, input and output jacks, DC jack, led bezels, 3PDT
switch and knobs.
Resistors
Capacitors
IC's
R1
1M
C1
100nF
IC1
CD4069UBE
R2
1M
C2
4.7nF
IC2
CD4015BE
R3
2.2M
C3
100nF
IC3
CD4046BE
R4
1M
C4
33nF
IC4
CD4069UBE
R5
10K
C5
4.7nF
U5
CD4066BE
R6
10K
C6
100nF
R7
68K
C7
100nF
Potentiometers
R8
470K
C8
2.2uF
GATE
C250K
R9
100K
C9
100uF
MIX
B50K
R10
100K
C10
220pF
SUB
B50K
R11
47K
C11
6.8nF
RATE
C50K
R12
47K
C12
100nF
FILTER
A50K
R13
100K
C13
22uF
LEVEL
A100K
R14
220K
C14
2.2nF
TRACK
A500K
R15
220K
C15
2.2uF
WARP
C10K
R16
10K
C16
1uF
R17
470K
Diodes
Switches
R18
1M
D1
1N4001 OctDown SPDT on/on
R19
2.2K
D2
1N4148 OctUp
SPDT on/on
R20*
4.7K-22K D3
1N4148 LFO
SPDT on/off/on
R21
10K
D4
1N4148 Optional DIP SWITCH:
R22*
4.7K-22K D5
1N4148 2 positions
R23
100K
D6
1N4148 (2 switches, 4 pins)
R24
100K
R25
47K
2x LED's
Summary of Contents for Into the Unknown
Page 9: ...Schematic...