Akashic Guitar effects circuit lookup
BITEDRIVEBRIGHTLEVEL

Enclosure not stated · 4 knobs

Experimentalists Anonymous

Ibanez STL

Based on the Ibanez STL Super Tube· 2 other boards clone it

Category
Distortion· Distortion Boost and Overdrive
Controls
Bite · Drive · Bright · Level
Price
see vendor
Tags
Distortion Boost and Overdrive
Open the schematic at Experimentalists Anonymous

Schematic

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

Parts list 75 rows

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Check before you build · 5 values the reader of this schematic was not sure of
  • R4/R5: drawn 'L5K', read as 1.5K (could be 1.8K)
  • R9: label prints as 'R8', inferred R9
  • R15: label prints as 'R13', inferred R15
  • R31: 3.6K or 3.9K
  • CR1/CR2: 'NO.1' modules, type not stated
RefValueNormalizedTypeNotes
Resistors 33
R11K1kread from the schematic by eye
R2510K510kread from the schematic by eye
R310K10kread from the schematic by eye
R41.5K1.5kdrawn 'L5K'; read as 1.5K; read from the schematic by eye
R51.5K1.5kdrawn 'L5K'; read as 1.5K; read from the schematic by eye
R6220K220kread from the schematic by eye
R74.7K4.7kread from the schematic by eye
R851K51kread from the schematic by eye
R91K1klabel prints as 'R8' (R8 is the 51K); taken as R9; read from the schematic by eye
R1010K10kread from the schematic by eye
R111K1kread from the schematic by eye
R121K1kread from the schematic by eye
R131M1Mread from the schematic by eye
R14510K510kread from the schematic by eye
R1510K10klabel prints as 'R13' (R13 is the 1M); taken as R15 (Tr1 emitter); read from the schematic by eye
R1610K10kread from the schematic by eye
R17470470read from the schematic by eye
R18510K510kread from the schematic by eye
R19510K510kread from the schematic by eye
R2139K39kread from the schematic by eye
R2256K56kread from the schematic by eye
R2356K56kread from the schematic by eye
R2456K56kread from the schematic by eye
R25100100read from the schematic by eye
R262222read from the schematic by eye
R271M1Mread from the schematic by eye
R2862K62kread from the schematic by eye
R2922K22kread from the schematic by eye
R301M1Mread from the schematic by eye
R313.6K3.6kcould be 3.6K or 3.9K; read from the schematic by eye
R3210K10kread from the schematic by eye
R3310K10kread from the schematic by eye
R34220220read from the schematic by eye
Capacitors 20
C10.047uF47nfilm; read from the schematic by eye
C21uF1u1/50, non-polar electrolytic; read from the schematic by eye
C30.027uF27nread from the schematic by eye
C41uF1u1/50, non-polar electrolytic; read from the schematic by eye
C551pF51pceramic; read from the schematic by eye
C60.047uF47nread from the schematic by eye
C70.1uF100nfilm; read from the schematic by eye
C81uF1u1/50, non-polar electrolytic; read from the schematic by eye
C90.047uF47nfilm; read from the schematic by eye
C100.1uF100nfilm; read from the schematic by eye
C1110uF10u10/16, electrolytic; read from the schematic by eye
C120.1uF100nfilm; read from the schematic by eye
C130.047uF47nfilm; read from the schematic by eye
C141000pF1nceramic; read from the schematic by eye
C151000pF1nceramic; read from the schematic by eye
C161000pF1nceramic; read from the schematic by eye
C17100uF100u100/16, electrolytic; read from the schematic by eye
C1847uF47u47/6.3, electrolytic; read from the schematic by eye
C190.068uF68nread from the schematic by eye
C200.22uF220n0.22/35, tantalum; read from the schematic by eye
Diodes 7
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
D6RD4.3EBRD4.3EB4.3V zener; read from the schematic by eye
D7W03CW03Cpower protection; read from the schematic by eye
Transistors 6
Tr12SC2458GR2SC2458GRread from the schematic by eye
Tr22SC2458GR2SC2458GRread from the schematic by eye
Tr32SC2458GR2SC2458GRread from the schematic by eye
Tr42SC2458GR2SC2458GRread from the schematic by eye
Q12SK44C2SK44CJFET switch; parts list prints 2SK44, a handwritten note gives 2SK30A-O; read from the schematic by eye
Q22SK44C2SK44CJFET switch; parts list prints 2SK44, a handwritten note gives 2SK30A-O; read from the schematic by eye
ICs 2
IC1NJM4558DNJM4558Dread from the schematic by eye
IC2NJM4558DNJM4558Dread from the schematic by eye
Potentiometers 4
Bite20K (C) x220K (C) X2PotentiometerVR1, dual-gang, C taper; read from the schematic by eye
DriveA500KA500kPotentiometerVR2 500K(A); read from the schematic by eye
Bright20K (G)20kPotentiometerVR3, G taper as printed; read from the schematic by eye
LevelB100KB100kPotentiometerVR4 100K(B); read from the schematic by eye
LEDs 1
D8TLR124TLR124read from the schematic by eye
Other 2
CR1No.1NO.1CR network module labelled 'NO.1' (dashed box), in the flip-flop; read from the schematic by eye
CR2No.1NO.1CR network module labelled 'NO.1' (dashed box), in the flip-flop; read from the schematic by eye

Other boards based on the Ibanez STL Super Tube