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Here is an alternate wiring scheme using a battery snap.. 

 

 
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. S4, S5 & S6 is only needed when the LED is wired to the Main Board. 

 

If using our convenient 3PDT Wiring Boards (below) here is an LED wiring guide. You may use Common Anode Bi-Color 
or Standard On/Off. The wiring boards use the same symmetrical layout as if wiring straight to the switch.  
 

STATUS LED 

 

 

Note: If wiring the LED to our 3PDT board no need to connect S4, S5 & S6 or populate D3 or R14 (CLR) on the 
main board since you are wiring your LED directly to our board.  

Direct Online Link:

 

3PDT Wiring Board Build Document

 

Summary of Contents for Emerald Ring

Page 1: ...ue R1 2M2 C1 47n R2 160k C2 47n R3 560k C3 47n R4 6k2 C4 100n R5 18k C5 100u R6 10k D1 1N914 R7 10k D2 1N914 R8 68k D3 BiColor CA LED R9 68k Q1 2N5088 R10 22k Q2 2N3906 R11 22k Q3 2N5088 R12 10k R13 47k R14 1k8 Values should be precisely matched using a Digital Multimeter in particular Capacitors Use 1 Resistors for a closer tolerance match Capacitors have a wider tolerance typically 5 to 20 Silic...

Page 2: ...erald Ring works extremely well with Fuzz Face Tonebender Big Muff Emexar 2 and other Fuzz Gain circuits The sky s the limit where creativity is concerned Just drive the Emerald Ring in series with your favorite circuit for an always on application For my Demo I have the Angry Red Camel first in line from the guitar input then from the output of that to the input of the Emerald Ring The Output of ...

Page 3: ...WIRING DIAGRAMS If you are building the Emerald Ring in its own enclosure use this wiring diagram Use this for connecting Emerald Ring in series with another Fuzz or Distortion circuit ...

Page 4: ...eve lugs S4 S5 S6 is only needed when the LED is wired to the Main Board If using our convenient 3PDT Wiring Boards below here is an LED wiring guide You may use Common Anode Bi Color or Standard On Off The wiring boards use the same symmetrical layout as if wiring straight to the switch STATUS LED Note If wiring the LED to our 3PDT board no need to connect S4 S5 S6 or populate D3 or R14 CLR on th...

Page 5: ...e Das Musikding Order either boards or kits direct from Europe PedalPartsAustralia Order either boards or kits direct from Australia 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 Bruce R and Barry All copyrights trademarks and artworks remain the property of their ow...

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