Akashic Guitar effects circuit lookup
PEAKSENS

Enclosure not stated · 2 knobs

Experimentalists Anonymous

Ibanez AFL Auto Filter

Based on the Ibanez AFL Auto Filter

Category
EQ / Filter· Filters Wahs and VCFs
Controls
Peak · Sens
Price
see vendor
Tags
Filters Wahs and VCFs
Open the schematic at Experimentalists Anonymous

Schematic

The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.

Parts list 127 rows

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Check before you build · 2 values the reader of this schematic was not sure of
  • CR1/CR2: function of the 'NO.1' boxes not stated
  • Mode switches: contact counts inferred from the drawing
RefValueNormalizedTypeNotes
Resistors 61
R11K1kread from the schematic by eye
R2510K510kread from the schematic by eye
R34.7K4.7kread from the schematic by eye
R412K12kread from the schematic by eye
R522K22kread from the schematic by eye
R622K22kread from the schematic by eye
R7180K180kread from the schematic by eye
R810K10kread from the schematic by eye
R91M1Mread from the schematic by eye
R101M1Mread from the schematic by eye
R11180K180kread from the schematic by eye
R1210K10kread from the schematic by eye
R131M1Mread from the schematic by eye
R141M1Mread from the schematic by eye
R15100K100kread from the schematic by eye
R1610K10kQ8 emitter; read from the schematic by eye
R17100K100kread from the schematic by eye
R1810K10kread from the schematic by eye
R19100K100kread from the schematic by eye
R201M1Mread from the schematic by eye
R21330K330kread from the schematic by eye
R221M1Mread from the schematic by eye
R2362K62kread from the schematic by eye
R2422K22kread from the schematic by eye
R251M1Mread from the schematic by eye
R262222read from the schematic by eye
R2756K56kread from the schematic by eye
R2810K10kread from the schematic by eye
R2956K56kread from the schematic by eye
R3022K22kread from the schematic by eye
R31100100read from the schematic by eye
R321M1Mread from the schematic by eye
R33560560read from the schematic by eye
R341M1Mread from the schematic by eye
R35330K330kread from the schematic by eye
R36330K330kread from the schematic by eye
R37510K510kread from the schematic by eye
R38470470read from the schematic by eye
R39100K100kread from the schematic by eye
R4022K22kread from the schematic by eye
R4120K20kread from the schematic by eye
R421M1Mread from the schematic by eye
R431M1Mread from the schematic by eye
R4468K68kread from the schematic by eye
R45100K100kread from the schematic by eye
R46100K100kread from the schematic by eye
R4751K51kread from the schematic by eye
R481K1kread from the schematic by eye
R4910K10kread from the schematic by eye
R50270K270kread from the schematic by eye
R51510K510kread from the schematic by eye
R521K1kread from the schematic by eye
R531K1kread from the schematic by eye
R541010read from the schematic by eye
R559.1K9.1kread from the schematic by eye
R562.2M2.2Mread from the schematic by eye
R5710K10kread from the schematic by eye
R5810K10kread from the schematic by eye
R599.1K9.1kread from the schematic by eye
R6011K11kread from the schematic by eye
R611.2K1.2kread from the schematic by eye
Capacitors 31
C10.047uF47nfilm; read from the schematic by eye
C20.047uF47nfilm; filter. Designator clash: C2 also drawn as the 10uF output cap; read from the schematic by eye
C210uF10uelectrolytic 16V at output; clash with the 0.047 C2; read from the schematic by eye
C30.022uF22nfilm; read from the schematic by eye
C40.039uF39nfilm; read from the schematic by eye
C50.047uF47nfilm; read from the schematic by eye
C60.022uF22nfilm; read from the schematic by eye
C70.039uF39nfilm; read from the schematic by eye
C81uF1uelectrolytic 50V; read from the schematic by eye
C91uF1uelectrolytic 50V; read from the schematic by eye
C100.047uF47nfilm; read from the schematic by eye
C110.047uF47nfilm; read from the schematic by eye
C120.47uF470nnon-polar electrolytic 50V; read from the schematic by eye
C141uF1uelectrolytic 50V; read from the schematic by eye
C151000P1nread from the schematic by eye
C161000P1nread from the schematic by eye
C171000P1nceramic; read from the schematic by eye
C180.01uF10nfilm; read from the schematic by eye
C190.47uF470nnon-polar electrolytic 50V; read from the schematic by eye
C211uF1uelectrolytic 50V; read from the schematic by eye
C221uF1uelectrolytic 50V; read from the schematic by eye
C2310P10pceramic; read from the schematic by eye
C241uF1uelectrolytic 50V; read from the schematic by eye
C250.47uF470nelectrolytic 50V; read from the schematic by eye
C2630P30pceramic; read from the schematic by eye
C270.001uF1nfilm; read from the schematic by eye
C2847uF47uelectrolytic 6.3V; read from the schematic by eye
C2947uF47uelectrolytic 6.3V; read from the schematic by eye
C30100uF100uelectrolytic 16V; read from the schematic by eye
C3147uF47uelectrolytic 6.3V; read from the schematic by eye
C1130.01uF10ndrawn C113 (likely C13), film; read from the schematic by eye
Diodes 9
D11S15881S1588read from the schematic by eye
D21S15881S1588read from the schematic by eye
D31S15881S1588read from the schematic by eye
D41S15881S1588read from the schematic by eye
D51S15881S1588read from the schematic by eye
D65.1EB5.1EBdrawn as 5.1V zener although the parts table lists D1-8 as 1S1588; read from the schematic by eye
D71S15881S1588read from the schematic by eye
D81S15881S1588read from the schematic by eye
D9W03CW03Cpolarity protection at the DC jack; read from the schematic by eye
Transistors 9
Q12SK44SP C2SK44SPJFET; read from the schematic by eye
Q22SK44SP C2SK44SPJFET; read from the schematic by eye
Q32SK44SP C2SK44SPJFET; read from the schematic by eye
Q42SK44SP C2SK44SPJFET; read from the schematic by eye
Q52SC2458GR2SC2458GRread from the schematic by eye
Q62SC2458GR2SC2458GRread from the schematic by eye
Q72SC2458GR2SC2458GRread from the schematic by eye
Q82SC2458GR2SC2458GRread from the schematic by eye
Q92SC1583F2SC1583Fdual NPN; read from the schematic by eye
ICs 4
IC1TL022CPTL022CPdual op amp; read from the schematic by eye
IC2TL022CPTL022CPdual op amp; read from the schematic by eye
IC3TL022CPTL022CPdual op amp; read from the schematic by eye
IC5??5V regulator, no part number given; read from the schematic by eye
Opto 2
P1P1501(HTV)P1501(HTV)LED/LDR, filter frequency; read from the schematic by eye
P2P1501(HTV)P1501(HTV)LED/LDR, filter frequency; read from the schematic by eye
Potentiometers 2
PeakC20KC20kPotentiometerVR4, LOW.Q to HI.Q; read from the schematic by eye
SensB10KB10kPotentiometerVR5; read from the schematic by eye
Trimmers 3
VR110K10kUp; read from the schematic by eye
VR21M1MRange; read from the schematic by eye
×110K10kDown VR, no designator; read from the schematic by eye
Switches 3
×1SPDTSPDTBP/LP filter mode; read from the schematic by eye
×1SPDTSPDTLow/High range; read from the schematic by eye
×1SPDTSPDTUp/Down sweep direction; read from the schematic by eye
LEDs 1
D10TLR124TLR124effect indicator; read from the schematic by eye
Other 2
CR1NO.1NO.1dashed box marked NO.1 in the flip-flop (probably a CR network); read from the schematic by eye
CR2NO.1NO.1dashed box marked NO.1 in the flip-flop; read from the schematic by eye