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CRESCENT AMP DISTORTION

3

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

1k

Metal film resistor, 1/4W

R2

1M

Metal film resistor, 1/4W

R3

1k

Metal film resistor, 1/4W

R4

10k

Metal film resistor, 1/4W

R5

1M

Metal film resistor, 1/4W

R6

470R

Metal film resistor, 1/4W

R7

1M

Metal film resistor, 1/4W

R8

22k

Metal film resistor, 1/4W

R9

22k

Metal film resistor, 1/4W

RPD

2M2

Metal film resistor, 1/4W

Input pulldown resistor.

LEDR

4k7

Metal film resistor, 1/4W

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

C1

22n

Film capacitor, 7.2 x 2.5mm

C2

1n

Film capacitor, 7.2 x 2.5mm

C3

100pF

MLCC capacitor, NP0/C0G

C4

220n

Film capacitor, 7.2 x 2.5mm

C5

100n

Film capacitor, 7.2 x 2.5mm

C6

100pF

MLCC capacitor, NP0/C0G

C7

1uF

Film capacitor, 7.2 x 3.5mm

C8

22n

Film capacitor, 7.2 x 2.5mm

C9

22n

Film capacitor, 7.2 x 2.5mm

C10

10uF

Electrolytic capacitor, 5mm

Charge pump filter capacitor.

C11

470n

MLCC capacitor, X7R

Charge pump filter capacitor.

C12

470n

MLCC capacitor, X7R

Charge pump filter capacitor.

C13

10uF

Electrolytic capacitor, 5mm

Power supply filter capacitor.

C14

47uF

Electrolytic capacitor, 5mm

Reference voltage filter capacitor.

C15

100uF

Electrolytic capacitor, 6.3mm

Power supply filter capacitor.

C16

100n

MLCC capacitor, X7R

Power supply filter capacitor.

D1

1N5817

Schottky diode, DO-41

D2

1N914

Fast-switching diode, DO-35

D3

1N914

Fast-switching diode, DO-35

Содержание CRESCENT AMP DISTORTION

Страница 1: ...YPE PROJECT SUMMARY DOCUMENT VERSION MI Audio Crunch Box A Marshall like distortion pedal noted for its high gain stack of amps tone Amp Like Distortion 1 0 1 2021 04 12 BUILD DIFFICULTY Intermediate...

Страница 2: ...The updated version of the Crescent is mostly the same as the earlier 1590B version with two major changes First there is an internal slide switch allowing 9V or 18V operation to be selected Second th...

Страница 3: ...1 4W LED current limiting resistor Adjust value to change LED brightness C1 22n Film capacitor 7 2 x 2 5mm C2 1n Film capacitor 7 2 x 2 5mm C3 100pF MLCC capacitor NP0 C0G C4 220n Film capacitor 7 2 x...

Страница 4: ...RIVE 100kB 16mm right angle PCB mount pot TONE 10kC 16mm right angle PCB mount pot VOL 100kB 16mm right angle PCB mount pot CLIP SPDT cntr off Toggle switch SPDT on off on PRES 25k trimmer Trimmer 10...

Страница 5: ...B VB GND GND GND GND GND GND GND GND GND 1N914 1N914 GND TC1044SCPA GND 1N5817 1N5817 10uF 470n GND 470n GND 22k 10uF 22k GND VB 47uF GND GND IN OUT RPD D1 C15 C16 DRIVE 1 2 3 VOLUME 1 2 3 R3 R4 R5 R6...

Страница 6: ...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 use of a 5m...

Страница 7: ...CRESCENT AMP DISTORTION 7 ENCLOSURE LAYOUT Enclosure is shown without jacks See next page for jack layout and wiring 125B...

Страница 8: ...RAM 125B IN V GND N C N C OUT PCB IN GND V V JACK GND JACK OUT IN GND GND PCB OUT Shown with optional 9V battery If battery is omitted both jacks can be mono rather than one being stereo Leave the far...

Страница 9: ...rojects may be used for commercial endeavors in any quantity unless specifically noted No attribution is necessary though a link back is always greatly appreciated The only usage restrictions are that...

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