PedalPCB NuDrive User manual

Copyright © 2019 - PedalPCB.com 1
Revision 12.28.19
NuDrive
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Controls
• Volume – Controls the overall output volume
• Tone – Controls the post-gain high frequencies
• Drive – Controls amount of signal gain

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RESISTORS(1/8W)
R1 1M
R2 100K
R5 1M
R6 20K
R7 330
R8 3K3
R9 1K
R10 1K
R11 1K
R12 100K
R15 10K
R16 10K
R17 10K
R18 4K7
R20 150
R21 150
R22 470K
R23 470K
R24 33K
R25 33K
NuDrive
Parts List
Common ooard components (enclosure, footswitch, jacks, etc) are not listed
CAPACITORS
C1 27n
C2 100n
C3 51p
C4 100n
C5 220n
C6 220n
C7 1u
C8 100n
C9 10u
C10 47u
C11 47u
C12 10u
C13 10u
C14 10u
C15 10u
C16 10u
C17 100n
C18 100n
PINHEADERS
2 x 4-pin 2.54mm Male Pinheader
INTEGRATEDCIRCUITS
IC1 JRC4558
IC2 L78L33
IC3 JRC4558
DIODES
D1 1N914
D2 1N914
D3 1N914
D4 1N5817
D5 1N914
POTENTIOMETERS
VOLUME B100K
TONE B5K
DRIVE B500K
TRIMPOTS(3362P)
BIAS1 1K
BIAS2 1K
NUTUBE
6P1 KORG NUTUBE

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NuDrive

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NuDrive
6P1 Carrier Assembly/Installation
NOTE
Padding (double-sided foam tape or hot glue) may be desired between NuTube device
and carrier PCB to prevent microphonic vibrations.
NuTubeAssemblyInstructions
1) Install NuTube device on 6P1 carrier PCB
2) Solder 2 x 4-pin pinheaders to main NuDrive PCB
3) Attach 6P1 carrier PCB assembly to main NuDrive PCB

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NuDrive
Wiring Diagram

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NuDrive
Drill Template
125B enclosure with top mounted jacks
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