125B · 6 knobs
PedalPCB· PCB042
Organ Donor
Based on the EQD Organizer· 1 other board clones it
- Category
- DSP· FV-1
- Controls
- Up · Down · Choir · Lag · Tone · Mix
- Price
- $16.00in stock
- Tags
- 125B, 125B 6-Knob (Type 1)
From the vendor
Controls
• Up – Controls level of octave up
• Down – Controls level of octave down
• Choir – Adjusts the amount of wet signal regeneration
• Lag – Controls amount of wet signal delay
• Tone – Adjusts the high end frequencies
• Mix – Controls the wet/dry mix
• Level (Internal trim pot)– Controls the overall output level
Specifications
• Includes 24LC32A EEPROM with Organ Donor algorithm preloaded
• Designed for a 125B enclosure with top-mounted jacks
Documentation
Schematic
The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 45 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 14 | ||||
| R1 | 1M | 1M | Resistor, 1/4W | |
| R2 | 100K | 100k | Resistor, 1/4W | |
| R3 | 1K | 1k | Resistor, 1/4W | |
| R4 | 100K | 100k | Resistor, 1/4W | |
| R5 | 10K | 10k | Resistor, 1/4W | |
| R6 | 100K | 100k | Resistor, 1/4W | |
| R7 | 100R | 100 | Resistor, 1/4W | |
| R8 | 100K | 100k | Resistor, 1/4W | |
| R10 | 10K | 10k | Resistor, 1/4W | |
| R11 | 1K | 1k | Resistor, 1/4W | |
| R12 | 4K7 | 4.7k | Resistor, 1/4W | * LED current limiting resistor |
| R13 | 10K | 10k | Resistor, 1/4W | |
| R14 | 10K | 10k | Resistor, 1/4W | |
| R15 | 100K | 100k | Resistor, 1/4W | |
| Capacitors 17 | ||||
| C1 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C2 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C3 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C4 | 1n | 1n | Film capacitor, 7.2 x 2.5mm | |
| C5 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C6 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C7 | 15p | 15p | Ceramic capacitor | |
| C8 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C9 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C10 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C11 | 2n2 | 2.2n | Film capacitor, 7.2 x 2.5mm | |
| C12 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C13 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C14 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C15 | 100u | 100u | Electrolytic capacitor, 5mm | |
| C16 | 47u | 47u | Electrolytic capacitor, 5mm | |
| C17 | 47u | 47u | Electrolytic capacitor, 5mm | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| ICs 5 | ||||
| IC1 | TL072 | TL072 | Dual op-amp, DIP8 | |
| IC2 | 24LC32A | 24LC32A | 32KBIT EEPROM | � Included with PCB |
| IC3 | FV1 | FV1 | Spin FV-1 Reverb IC | |
| IC4 | TL072 | TL072 | Dual op-amp, DIP8 | |
| IC5 | L78L33 | L78L33 | Voltage regulator, +3.3V | |
| Crystals 1 | ||||
| X1 | DT-38 | DT-38 | 32.768KHz Crystal Oscillator | |
| Potentiometers 6 | ||||
| UP | B100K | B100k | 16mm right-angle PCB mount pot | |
| DOWN | B100K | B100k | 16mm right-angle PCB mount pot | |
| CHOIR | B100K | B100k | 16mm right-angle PCB mount pot | |
| TONE | B100K | B100k | 16mm right-angle PCB mount pot | |
| LAG | B100K | B100k | 16mm right-angle PCB mount pot | |
| MIX | B100K | B100k | 16mm right-angle PCB mount pot | |
| Trimmers 1 | ||||
| LEVEL | 20K | 20k | Trimmer potentiometer, 3362P type | |
Other boards based on the EQD Organizer
- Organic Device PCB Guitar Mania · 125B · €11.90