background image

Two of the power and signal pads on the PCB

conform to the FuzzDog Direct Connection

format, so can be paired with the appropriate

daughterboard for quick and easy offboard

wiring. Check the separate daughterboard

document for details. The optional Octave-

Bypass pads need to be wired differently, but a

daughterboard can still be used.
Be very careful when soldering the transistors

and diodes. They’re very sensitive to heat. Keep

exposure to heat to a minimum (under 2

seconds) and leave a few seconds between

soldering each leg. Same goes for the IC if you

aren’t using a socket.
The BS170 is very sensitive to static - handle

with care.
The glass case on the Ge transistors is very

delicate. Take care when bending the legs. Hold

a the leg right up against the body with some

small needle-nosed pliers to take the strain,

and bend the leg with your finger.

You should solder all other board-mounted

components before you solder the pots. Once

they’re in place you’ll have no access to much of

the board. Make sure your pots all line up nicely.
The best way to do that is to solder a single pin

of each pot in place then melt and adjust if

necessary before soldering in the other two

pins. Same for the toggle switch. If your pots

don’t have protective plastic jackets ensure you

leave a decent gap between the pot body and

the PCB otherwise you risk shorting out the

circuit. 
Snap the small metal tag off the pots so they

can be mounted flush in the box.

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Summary of Contents for DeathDrive

Page 1: ...e Octave up into Rat into boost for doomy destruction Contents of this document are 2019 Pedal Parts Ltd No reproduction permitted without the express written permission of Pedal Parts Ltd All rights...

Page 2: ...ise stated in this document this circuit is designed to be powered with 9V DC COMPONENT SPECS Unless otherwise stated in this document Resistors should be 0 25W You can use those with higher ratings b...

Page 3: ...OCT 50KB BOOS 100KA S1 SPDT ON OFF ON Schematic BOM Original is LM308 Other single op amps will work Original is PF5102 Other N channel FETs work in these buffer sections and will have very little or...

Page 4: ......

Page 5: ...lass case on the Ge transistors is very delicate Take care when bending the legs Hold a the leg right up against the body with some small needle nosed pliers to take the strain and bend the leg with y...

Page 6: ...you aren t going to use a footswitch to engage bypass the OCTAVE section of the circuit add a jumper as shown below otherwise add wires to all five of those pads OV is for supply OG is ground O1 is O...

Page 7: ...IN and OUT to the jacks as shown Connect all the GNDs together twist them up and add a small amount of solder to tack it Connect the battery lead to the 9V wire same method Plug in Go You ll have to c...

Page 8: ...n the Octave daughterboard we just left them out of the image as it would get messy The wiring shown will light up the LED when Octave is engaged IN OUT Please refer to the separate daughterboard docu...

Page 9: ...o switch 1590BB version To keep things sweet you ll have to flip the Distortion side daughterboard over before soldering in the footswitch and LED That way the LED can still sit in the daughterboard a...

Page 10: ...590BB with all controls mounted on the PCB Using a bigger enclosure means some pots need to be wired offboard The images on the next two pages show which pots need to be wired You may need to bend the...

Page 11: ......

Page 12: ......

Page 13: ...enclosure as there are no rules for that one Position your controls however you see fit as long as you have one or two board mounted components to hold your PCB securely Our templates are based on us...

Page 14: ...ammond 1590BB It s a good idea to drill the pot and toggle switch holes 1mm bigger if you re board mounting them Recommended drill sizes Pots 7mm Jacks 10mm Footswitch 12mm DC Socket 8 12mm Toggle swi...

Page 15: ...ammond 1590XX It s a good idea to drill the pot and toggle switch holes 1mm bigger if you re board mounting them Recommended drill sizes Pots 7mm Jacks 10mm Footswitch 12mm DC Socket 8 12mm Toggle swi...

Page 16: ...Drilling template Hammond 1590DD 30mm 30mm 55mm...

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