Akashic Guitar effects circuit lookup
RATEBLOCK/SCRIPT45/90

125B · 3 knobs

PedalPCB· PCB425

XC Phase

Based on the MXR Phase 90· 14 other boards clone it

Category
EQ / Filter
Controls
Rate · Block/Script · 45/90
Price
$12.00in stock
Buy the PCB at PedalPCB Build document7/2/23

From the vendor

Controls

• Rate

• Block/Script (Toggle switch)

• 45/90 (Toggle switch)

Details

• Designed for a 125B enclosure with top-mounted jacks

The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by MXR or Dunlop Manufacturing, Inc, maker of the MXR Phase 90. PedalPCB is in no way affiliated with MXR or Dunlop Manufacturing, Inc

Schematic

The schematic is in the vendor's build document, page 5. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 55 rows

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RefValueNormalizedTypeNotes
Resistors 29
R11M1MResistor, 1/4W
R210K10kResistor, 1/4W
R3470K470kResistor, 1/4W
R410K10kResistor, 1/4W
R510K10kResistor, 1/4W
R624K24kResistor, 1/4W
R710K10kResistor, 1/4W
R810K10kResistor, 1/4W
R924K24kResistor, 1/4W
R1010K10kResistor, 1/4W
R1110K10kResistor, 1/4W
R1224K24kResistor, 1/4W
R1310K10kResistor, 1/4W
R1410K10kResistor, 1/4W
R1524K24kResistor, 1/4W
R16150K150kResistor, 1/4W
R17150K150kResistor, 1/4W
R1856K56kResistor, 1/4W
R19150K150kResistor, 1/4W
R20150K150kResistor, 1/4W
R21470K470kResistor, 1/4W
R22150K150kResistor, 1/4W
R23150K150kResistor, 1/4W
R243M93.9MResistor, 1/4W
R251M1MResistor, 1/4W
R264K74.7kResistor, 1/4W
R2722K22kResistor, 1/4W
R1004K74.7kResistor, 1/4W
R10110K10kResistor, 1/4W
Capacitors 11
C110n10nFilm capacitor, 7.2 x 2.5mm
C247n47nFilm capacitor, 7.2 x 2.5mm
C347n47nFilm capacitor, 7.2 x 2.5mm
C447n47nFilm capacitor, 7.2 x 2.5mm
C547n47nFilm capacitor, 7.2 x 2.5mm
C647n47nFilm capacitor, 7.2 x 2.5mm
C710n10nFilm capacitor, 7.2 x 2.5mm
C815u15uTantalum capacitor, 5mm
C947n47nFilm capacitor, 7.2 x 2.5mm
C1015u15uTantalum capacitor, 5mm
C100100u100uElectrolytic capacitor, 5mm
Diodes 3
D11N9141N914Signal diode, DO-35
D25V15V1Zener diode, 5.1V 1/2W
D1001N58171N5817Schottky diode, DO-412 of 2)
Transistors 5
Q12N59522N5952JFET transistor, N-channel� Matched quad
Q22N59522N5952JFET transistor, N-channel� Matched quad
Q32N59522N5952JFET transistor, N-channel� Matched quad
Q42N59522N5952JFET transistor, N-channel� Matched quad
Q52N41252N4125BJT transistor, PNP TO-92
ICs 3
IC1TL072TL072Dual op-amp, DIP8
IC2TL072TL072Dual op-amp, DIP8
IC3TL022TL022Dual op-amp, DIP8
Potentiometers 1
RATEC500KC500k16mm right-angle PCB mount pot
Trimmers 1
BIAS250K250kTrimmer potentiometer
Switches 2
SCRIPTSPDT ON/ONSPDT ON/ONToggle switch, SPDT ON/ON
STAGESSPDT ON/ONSPDT ON/ONToggle switch, SPDT ON/ON

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