Aion Electronics Phobos Germanium Fuzz Скачать руководство пользователя страница 3

PHOBOS GERMANIUM FUZZ

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—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

47k

Metal film resistor, 1/4W

R2

220k

Metal film resistor, 1/4W

R3

1k

Metal film resistor, 1/4W

R4

10k

Metal film resistor, 1/4W

R5

3k3

Metal film resistor, 1/4W

R6

18k

Metal film resistor, 1/4W

R7

1k

Metal film resistor, 1/4W

R8

10k

Metal film resistor, 1/4W

R9

10k

Metal film resistor, 1/4W

R10

220k

Metal film resistor, 1/4W

RPD

1M

Metal film resistor, 1/4W

Input pulldown resistor. Can be as low as 1M.

LEDR

4k7

Metal film resistor, 1/4W

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

C1

100n

Film capacitor, 7.2 x 2.5mm

C2

220pF

MLCC capacitor, NP0/C0G

C3

220n

Film capacitor, 7.2 x 2.5mm

C4

10uF

Electrolytic capacitor, 5mm

C5

100n

Film capacitor, 7.2 x 2.5mm

C6

2n2

Film capacitor, 7.2 x 2.5mm

C7

100uF

Electrolytic capacitor, 6.3mm

C8

10uF

Electrolytic capacitor, 5mm

C9

47uF

Electrolytic capacitor, 5mm

C10

470n

MLCC capacitor, X7R

C11

100n

MLCC capacitor, X7R

Z1

1N4742A

Zener diode, 12V, DO-41

D1

1N5817

Schottky diode, DO-41

D2

Germanium

Germanium diode, DO-07

Original uses 1N270, but part number isn’t important. Just use any NOS 
germanium diode.

Содержание Phobos Germanium Fuzz

Страница 1: ...RY DOCUMENT VERSION Tone Bender Mk III 3 knob A reproduction of the third version of the Tone Bender germanium fuzz sold by Macaris in London in the late 1960s Germanium fuzz 1 0 0 2020 07 03 BUILD DI...

Страница 2: ...and was a contemporary clone The Elka Dizzytone and the Prescription Electronics Yard Box were two others Aside from the Buzzaround all of the rest of these variations can be build on this PCB A note...

Страница 3: ...R9 10k Metal film resistor 1 4W R10 220k Metal film resistor 1 4W RPD 1M Metal film resistor 1 4W Input pulldown resistor Can be as low as 1M LEDR 4k7 Metal film resistor 1 4W LED current limiting re...

Страница 4: ...C1 S DIP 8 socket IC socket DIP 8 Q1 2B 10k trimmer Trimmer 10 1 4 Bias trimmer for Q1 and Q2 See build notes Q3B 10k trimmer Trimmer 10 1 4 Bias trimmer for Q3 See build notes FUZZ 100kB 16mm right a...

Страница 5: ...ne since this stage just boosts the signal a bit This can also significantly reduce the noise since silicon is much quieter than germanium Biasing The Phobos Fuzz project is set up to allow for easy b...

Страница 6: ...ed to keep the Fuzz control in place If it s turned all the way up the unit is stock but this way you still have the option to turn it down Prescription Electronics Yard Box C4 4 7uF Fuzz 250kB The Ya...

Страница 7: ..._GND 47uF VA PWR_GND GND Ge 1k VA Ge 18k 1k 10k 2n2 GND GND 10kB 10kB 10k 470n 100n GND 220k 220pF VA 3k3 10uF GND GND Ge GND VA 100kB GND 100n GND 220k IN OUT RPD D1 C7 LEVEL 1 2 3 FUZZ 1 2 3 C11 R1...

Страница 8: ...ssumes 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...

Страница 9: ...PHOBOS GERMANIUM FUZZ 9 ENCLOSURE LAYOUT Enclosure is shown without jacks See next page for jack layout and wiring 125B...

Страница 10: ...AM 125B IN V GND GND 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 11: ...as 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...

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