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BUSINESS CARD DRIVE

2

PARTS LIST

This parts list is also available in a spreadsheet format which can be imported directly into Mouser for 
easy parts ordering. Mouser doesn’t carry all the parts (most notably potentiometers) so the second tab 
lists all the non-Mouser parts as well as sources for each.

View parts list spreadsheet

 

→ 

PART VALUE

TYPE 

NOTES

R1

2M2

Metal film resistor, 1/4W

R2

1M

Metal film resistor, 1/4W

R3

3k3

Metal film resistor, 1/4W

R4

20k

Metal film resistor, 1/4W

R5

1k

Metal film resistor, 1/4W

R6

10k

Metal film resistor, 1/4W

R7

10k

Metal film resistor, 1/4W

R8

1k

Metal film resistor, 1/4W

R9

330R

Metal film resistor, 1/4W

C1

47n

Film capacitor, 7.2 x 2.5mm

C2

100n

Film capacitor, 7.2 x 2.5mm

C3

47pF

MLCC capacitor, NP0/C0G

C4

150n

Film capacitor, 7.2 x 2.5mm

C5

1uF

Film capacitor, 7.2 x 3.5mm

C6

220n

Film capacitor, 7.2 x 2.5mm

C7

47uF

Electrolytic capacitor, 5mm

C8

100uF

Electrolytic capacitor, 6.3mm

D1

1N914

Fast-switching diode, DO-35

D2

1N914

Fast-switching diode, DO-35

D3

1N914

Fast-switching diode, DO-35

D4

1N914

Fast-switching diode, DO-35

LEDR

4k7

Metal film resistor, 1/4W

LED current-limiting resistor. Adjust value to change LED brightness.

IC1

JRC4558D

Operational amplifier, DIP8

IC1-S

DIP-8 socket

IC socket, DIP-8

DRIVE

500kB

16mm right-angle PCB mount pot

TONE

5kB

16mm right-angle PCB mount pot

VOL.

500kB

16mm right-angle PCB mount pot

Summary of Contents for BUSINESS CARD DRIVE

Page 1: ...Card Drive is a fully functional overdrive effect disguised as a business card It s designed to fit the same enclosure style as the new 125B projects although since it doesn t come with a bypass PCB...

Page 2: ...tal film resistor 1 4W R9 330R Metal film resistor 1 4W C1 47n Film capacitor 7 2 x 2 5mm C2 100n Film capacitor 7 2 x 2 5mm C3 47pF MLCC capacitor NP0 C0G C4 150n Film capacitor 7 2 x 2 5mm C5 1uF Fi...

Page 3: ...tional Use the soft plastic type the hard shell type will not fit FSW 3PDT Stomp switch 3PDT ENC 125B Enclosure die cast aluminum Can also use a Hammond 1590N1 BUILD NOTES Son of Screamer variation Th...

Page 4: ...A 1M JRC4558D 47n VB 47pF 1N914 20k 100n VB 3k3 1k 150n JRC4558D 220n 330R GND GND 1k 1uF GND 10k 10k GND 47uF GND VA GND GND VB R1 C8 VOLUME 1 2 3 DRIVE 1 2 3 TONE 1 2 3 R2 2 3 1 IC1A C1 C3 D1 D2 R4...

Page 5: ...umes the use of closed frame jacks like the Switchcraft 111X If you d rather use open frame jacks please refer to the Open Frame Jack Drill Template for the top side LED hole drill size assumes the us...

Page 6: ...BUSINESS CARD DRIVE 6 ENCLOSURE LAYOUT Enclosure is shown without jacks See next page for jack layout and wiring 125B...

Page 7: ...RD DRIVE 7 WIRING DIAGRAM 125B IN GND V GND OUT V LEDR Shown with optional 9V battery If battery is omitted both jacks can be mono rather than one being stereo Leave the far right lug of the DC jack u...

Page 8: ...s suggestions based on the experience and opinions of others Projects may be used for commercial endeavors in any quantity unless specifically noted No attribution is necessary though a link back is a...

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