PedalPCB 2020 Edition Parentheses Fuzz User manual

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Revision 09.22.20
Parentheses Fuzz
(2020 Edition)
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Controls
• Distortion
• Filter
• Amplitude
• Clipping(RotaryorToggleSwitch)
• OctaveBlend
• Boost
• Active/Bypass(Footswitch)
• Octave(Footswitch)
• Boost(Footswitch)
Footswitches

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Parts List
Common ooard components (enclosure, footswitch, jacks, etc) are not listed
2P4TMiniRotaryClippingSwitch
https://www.pedalpcb.com/product/mini-rotary-switch-2p4t/
D8andD9areonlyneededwhenusingRotaryclippingswitch.ThesecanbeomittedifusingToggleswitch.
RESISTORS(1/4W)
R1 1M
R2 1K
R3 1M
R4 10K
R5 470K
R6 47K
R7 22K
R8 2K2
R9 10K
R10 10K
R11 100K
R12 100K
R13 47K
R14 47K
R15 10K
R16 1M
R17 1K
R18 10K
R19 10K
R20 560R
R21 47R
R22 1K
R23 1K5
R24 1M
R25 10K
R26 1M
R27 1K
R28 470K
R29 470K
R30 10K
R31 470R
R100 4K7
R101 4K7
R102 4K7
CAPACITORS
C1 100p
C2 100n
C3 100n
C4 100n
C5 100n
C6 1u
C7 1u
C8 22n
C9 4u7
C10 1n
C11 100n
C12 10u
C13 2u2
C14 100p
C15 30p
C16 4u7
C17 3n3
C18 22n
C19 1u
C20 100p
C21 1u
C22 10u
C100 100u
SWITCHES
SW1 2P4T Mini Rotary Switch
OR
SW1 SPDT ON/OFF/ON
INTEGRATEDCIRCUITS
IC1 LM308
TRANSISTORS
Q1 PF5102
Q2 2N5089
Q3 2N5087
Q4 2N5089
Q5 PF5102
Q6 BS170
DIODES
D1 GE
D2 GE
D3 1N4148
D4 3mm Red LED
D5 1N4148
D6 1N4148
D7 1N4148
D8 GE (see notes)
D9 GE (see notes)
D100 1N5817
POTENTIOMETERS
DISTORTION A100K
FILTER A100K
AMPLITUDE A100K
OCTAVE B50K
BOOST A100K
D1andD2orientation
In Version 1 of the original pedal D1 and D2 were installed backwards, this was corrected in Version 2.
NOTE:OnsomegermaniumdiodesthestripeisontheAnodeendofthediodeinsteadoftheCathode.This
shouldbeveriedwithaDMMbeforeinstalling.
TobuildVersion1
Install D1 and D2 with cathodes pointing down.
TobuildVersion2
Install D1 and D2 with cathodes pointing up.
BuildNotes

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Wiring Diagram
(With Octave Footswitch)

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Alternate Wiring Diagram
(No Octave Footswitch)

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Drill Template
4S6500 / 1590XX Enclosure
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Parentheses 2020