Akashic Guitar effects circuit lookup
LEVELTONEGAIN

Enclosure not stated · 3 knobs

turretboard.org

SRV Special TS808

Based on the Ibanez TS808 Tube Screamer· 15 other boards clone it

Category
Overdrive
Controls
Level · Tone · Gain
Tags
TAG

From the post

R1: 1k

R2: 10k

R3: 4k7

R4: 510k

R5: 51k

R6: 1k

R7: 10k

R8: 10k

R9: 10k

R10: 1k

R11: 220R

R12: 1M

R13: 1k

R14: 510k

R15: 10k

R16: 10r

R17: 10k

R18: 10k

C1: 10uF

C2: 1uF

C3: .047uF

C4: 47uF

C5: .22uF

C6: .22uF

C7: 10uF

IC1: JRC4558D

Q1: 2N3904

Q2: 2N3904

D1: 1N4148

D2: 1N4148

D3: 1N4001

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at turretboard.org. No KiCad fragment has been drawn for this circuit yet.

Parts list 3 rows

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Only the parts the layout names in its legend are listed: the active parts and the pots. The resistor and capacitor values are printed on the parts in the drawing.

ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.

RefValueNormalizedTypeNotes
Potentiometers 3
LevelA100KocrA100kfrom the layout legend
ToneW20KocrW20kfrom the layout legend
GainA1MocrA1Mfrom the layout legend

Other boards based on the Ibanez TS808 Tube Screamer