GuitarPCB SHO' Nuff Quick Start Manual

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Build either the classic one knob version or the more functional, modern two knob version.
We have added a Master Volume Control. This is handy for Cranking the Crackle knob so you
can squeeze out all of the tone without the added volume!
Note: v2 wiring diagram last page.
SHO' Nuff v3
Board Dimensions (W x H): 1.10" x 1.10"
Part
Value
R1
33k
R2
1M
R3
10M
R4
10M
R5
100K
R6
5k1
R7
3k3
D1
1N4148
D2
1N4148
Part
Value
C1
100n
C2
10u
C3
47u
D3
Bi-Color LED C.A.
P1-Crackle
C5k
P2-Volume
A100k
Q1
BS170
SW1
3PDT

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Summary of Contents for GuitarPCB SHO' Nuff

  • Page 1 SHO’ Nuff v3 Build either the classic one knob version or the more functional, modern two knob version. We have added a Master Volume Control. This is handy for Cranking the Crackle knob so you can squeeze out all of the tone without the added volume! Note: v2 wiring diagram last page.
  • Page 2 Mod: If you do not wish to install the Volume Pot (P2) simply Jumper pads 2-3 together on the main board. STATUS LED Note: If wiring the LED to our 3PDT board no need to connect S4, S5 & S6 or populate D3 or R7 (CLR) on the main board since you are wiring your LED directly to our board.
  • Page 3 Wiring Diagrams Be sure your In/Out Jack wiring is correct. A Stereo Jack (for battery use only) has a RING lug which is used to connect to the battery ground. If you do not intend to use a battery there is no need for a Stereo Jack. If using Stereo then only use the Tip and Sleeve lugs.
  • Page 4 If they do not have a KIT listed send them a note asking if they can help you out. This document, PCB Artwork and Schematic Artwork © GuitarPCB.com. Schematic, PCB and this document by DCountry13, Tonmann, Bruce R. and Barry. All copyrights, trademarks, and artworks remain the property of their owners.

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