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Digital Delay Effect v3.0

Eurorack Module

 Kit

Summary of Contents for The Sound Of Shadows

Page 1: ...Digital Delay Effect v3 0 Eurorack Module Kit ...

Page 2: ...ltage CV inputs Vsupply CV input coupling Direct CV input impedance 100kΩ Number of pieces nuts washers of pots jacks not counted 132 Kit Difficulty Medium advanced 1 Has been tested and performs well with supply voltages from 9VDC to 15VDC 2 I O jacks are direct coupled The Delay circuit itself is not A DC signal at the input will be available at the Clean and Mix outputs but not available at the...

Page 3: ...18 post pin header 1 1x4 socket header 2 1x6 socket header 1 1x7 socket header 2 Nylon PCB Standoff long 2 Nylon PCB Standoff short 2 1x2 Shunt1 the 5V header shunts 1 Potentiometer bag 2 A100k Potentiometer Input Insert 3 B100k Potentiometer 5 Washer 5 Nut 5 Knob 1 Jack bag 7 3 5mm TS jack 7 Washer 7 Nut 1 Reference manual this thing 1 Shunt vs jumper A jumper is a means to route a signal across ...

Page 4: ...ed aspects so RTFM3 all the way through Specific quirks are mentioned in the description of the particular feature they apply to so please read this through before emailing Feature summary VC delay rate VC feedback level Signal input Clean Delayed and Mix outputs Feedback loop insert jack Multiple units can be chained together via rear header Chaining cable available separately 1 Integrated Circui...

Page 5: ...p insert jack The jack is situated between the delay cell output and the feedback cell input The feedback cell input is calibrated for the output of the delay cell which is around 1 5Vp p maximum and most standard signals inserted here will overload the feedback cell unless attenuated hence the Insert attenuator Turn clockwise to increase the signal level counter clockwise to attenuate When not us...

Page 6: ...nit yes they can be daisy chained quite effectively into the feedback loop To do this patch the Delay out into the desired effect and the output of the effect into the Insert jack You may need to adjust the Insert level control see above for best sound CV in Rate Quirk warning Rate CV behavior is inverted Negative increases rate positive decreases If that bugs you too much just think of it as the ...

Page 7: ...it was noticed that overdriving the delay input of the second Sound of Shadows resulted in some delightfully horrific mangling screeching and generally cacophanous sounds However it could not be the default because it also drove the output up to 10V risking damage to connected modules This trimmer is the compromise Want a dangerous horrendous mess Turn it all the way down counter clockwise Want a ...

Page 8: ...by the main 5V power bus or derived internally from the 12V supply Set the shunts in the position indicated by the PCB legend Stuff A big thank you to those who have sent in suggestions and comments keep them coming Comments inquiries samples suggestions complaints to flight flightofharmony com Drawings and designs 2022 flight of harmony LLC http www flightofharmony com By the way the cover art is...

Page 9: ...ng iron with fine tip Solder Fine tip tweezers Nut drivers sockets wrenches 8mm Jack nuts 10mm potentiometer nuts Pliers or vise for closing ribbon cable power connector Skills This kit assumes that you have a basic understanding of electronics electronic components and soldering and assembling electronics Note that this kit is almost entirely Surface Mount Technology SMT so the assumption is that...

Page 10: ...much easier than resoldering them to line them up correctly afterward Headers The easiest way to align headers is to plug the related pin and socket headers together insert them into the circuit boards then solder A rubber band or even some tape around the boards works to hold them in place if you don t have some small clamps Help If you re still having problems email me I am always happy to help ...

Page 11: ...SoSv3 K v1 0 manual May 2022 p 10 16 www flightofharmony com PCB Assembled View ...

Page 12: ...SoSv3 K v1 0 manual May 2022 p 11 16 www flightofharmony com SMD Reference ...

Page 13: ...SoSv3 K v1 0 manual May 2022 p 12 16 www flightofharmony com Exploded View LONG SHORT ...

Page 14: ...SoSv3 K v1 0 manual May 2022 p 13 16 www flightofharmony com Control Jack Reference B100k A100k B100k A100k B100k B100k A100k B100k A100k B100k ...

Page 15: ...SoSv3 K v1 0 manual May 2022 p 14 16 www flightofharmony com Power Cable Assembly Triangle indicates location of red stripe ...

Page 16: ...SoSv3 K v1 0 manual May 2022 p 15 16 www flightofharmony com IC Orientation Diode Orientation Capacitor Orientation Line Slope Line Slope Pin 1 Miscellaneous OR LINE LINE ...

Page 17: ...SoSv3 K v1 0 manual May 2022 p 16 16 www flightofharmony com ...

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