PedalPCB Samadhi Overdrive Quick start guide

Copyright © 2021 - PedalPCB.com Page 1 of 5Samadhi Overdrive
Samadhi Overdrive
Revised 7/16/21
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• Volume
• Drive
• AMC
• Tone
CONTROLS AND FEATURES

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Samadhi Overdrive
Samadhi Overdrive
Parts List (Page 1 of 1)
LOCATION VALUE TYPE NOTES
R1 2M Resistor, 1/4W
R2 470K Resistor, 1/4W
R3 1K Resistor, 1/4W
R4 1K Resistor, 1/4W
R5 10K Resistor, 1/4W
R6 1K Resistor, 1/4W
R100 4K7 Resistor, 1/4W
R101 10K Resistor, 1/4W
R102 10K Resistor, 1/4W
C1 470n Film capacitor, 7.2 x 5.0mm
C2 100p Ceramic capacitor
C3 100n Film capacitor, 7.2 x 2.5mm
C4 3n3 Film capacitor, 7.2 x 2.5mm
C5 470n Film capacitor, 7.2 x 5.0mm
C100 100u Electrolytic capacitor, 5mm
C101 47u Electrolytic capacitor, 5mm
D1 1N914A Signal diode, DO-35
D2 1N914A Signal diode, DO-35
D3 GE Germanium diode, 1N34A (1N34A, 1N270, D9E, etc)
D100 1N5817 Schottky diode, DO-41
Q1 BS170 N-Channel MOSFET
Q2 BS170 N-Channel MOSFET
IC1 AD712 Dual op-amp, DIP8
VOLUME A250K 16mm right-angle PCB mount pot
DRIVE B500K 16mm right-angle PCB mount pot
AMC B50K 16mm right-angle PCB mount pot
TONE B100K 16mm right-angle PCB mount pot

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Samadhi Overdrive
Samadhi Overdrive
Schematic Diagram

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Samadhi Overdrive
Samadhi Overdrive
Wiring Diagram

F
O
O
T
S
W
I
T
C
H
P
O
T
E
N
T
I
O
M
E
T
E
R
P
O
T
E
N
T
I
O
M
E
T
E
R
P
O
T
E
N
T
I
O
M
E
T
E
R
P
O
T
E
N
T
I
O
M
E
T
E
R
L
E
D
D
C
J
A
C
K
I
N
P
U
T
J
A
C
K
O
U
T
P
U
T
J
A
C
K
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Samadhi Overdrive
Samadhi Overdrive
Drill Template
125B Enclosure
Volume Drive
AMC Tone