Enclosure not stated
From the vendor
Shally by Skidmark Pedals
Cees van Eijk ran Skidmark Pedals, doing awesome DIY work and his presence is remembered. This is a great overdrive and deserves to be enjoyed.
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
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 18 | ||||
| R2 | 100 | 100 | ||
| R3 | 47k | 47k | ||
| R4 | 47k | 47k | ||
| R5 | 1M | 1M | ||
| R7 | 1M | 1M | ||
| R6 | 12k | 12k | ||
| R8 | 1k8 | 1.8k | ||
| R9 | 10k | 10k | ||
| R15 | 10k | 10k | ||
| R16 | 10k | 10k | ||
| R10 | 100k | 100k | ||
| R11 | 27k | 27k | ||
| R12 | 6k8 | 6.8k | ||
| R13 | 6k8 | 6.8k | ||
| R14 | 150k | 150k | ||
| R17 | 470 | 470 | ||
| R18 | 470k | 470k | ||
| R19 | 470k | 470k | ||
| Capacitors 19 | ||||
| C1 | 100u | 100u | ||
| C2 | 47u | 47u | ||
| C7 | 47u | 47u | ||
| C3 | 33n | 33n | ||
| C9 | 33n | 33n | ||
| C11 | 33n | 33n | ||
| C19 | 33n | 33n | ||
| C4 | 4n7 | 4.7n | ||
| C5 | 22u | 22u | ||
| C6 | 100n | 100n | ||
| C12 | 100n | 100n | ||
| C15 | 100n | 100n | ||
| C8 | 10u | 10u | ||
| C10 | 1n | 1n | ||
| C13 | 1n | 1n | ||
| C14 | 1u | 1u | ||
| C16 | 1u | 1u | ||
| C17 | 22n | 22n | ||
| C18 | 330n | 330n | ||
| Diodes 3 | ||||
| D1 | 1N5817 | 1N5817 | ||
| D3 | 1N4001 | 1N4001 | ||
| D4 | 1N4148 | 1N4148 | ||
| Transistors 3 | ||||
| Q1 | MMBF5457 | MMBF5457 | ||
| Q2 | MMBF5457 | MMBF5457 | ||
| Q3 | L78L06 | L78L06 | ||
| ICs 2 | ||||
| IC1 | RC4558 | RC4558 | Any dual opamp will do | |
| IC2 | RC4558 | RC4558 | Any dual opamp will do | |
| Potentiometers 6 | ||||
| POT1 | A25k | A25k | ||
| POT5 | A25k | A25k | ||
| POT3 | B500k | B500k | ||
| POT4 | B10k | B10k | ||
| RV1 | 10k | 10k | ||
| RV2 | 25k | 25k | ||
| Switches 1 | ||||
| SW1 | On/Off | ON/OFF | ||
| LEDs 3 | ||||
| D2 | LED | LED | ||
| D5 | Red LED | RED LED | ||
| D6 | Red LED | RED LED | ||