1590B · 3 knobs
Titan (Legacy)
Based on the Voodoo Lab Overdrive· 2 other boards clone it
- Category
- Overdrive
- Controls
- Drive · Tone · Volume
- Difficulty
- Easy
- Price
- see vendor
From the vendor
Fulltone, OCD and Obsessive Compulsive Drive are registered trademarks of Fulltone Musical Products Inc. Any use of these trademarks is for comparative purposes only. Aion FX has no affiliation with Fulltone Musical Products and this project is not endorsed by them.
Project overview
This PCB allows you to build a modified version of the Fulltone OCD. Most notable is a voltage doubler so you can run it at 18 volts with a standard 9V supply. This has the effect of being tighter with more clarity and most people prefer it with the higher voltage. It also includes a switch to change the response of the tone control as well as a clipping diode switch.
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 40 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| R1 | 10k | 10k | ||
| R2 | 470k | 470k | ||
| R3 | 18k | 18k | ||
| R4 | 2k2 | 2.2k | ||
| R5 | 10k | 10k | ||
| R6 | 10k | 10k | ||
| R7 | 150k | 150k | ||
| R8 | 39k | 39k | ||
| R9 | 33k | 33k | ||
| R10 | 22k | 22k | ||
| R11 | 100R | 100 | ||
| R12 | 10k | 10k | ||
| R13 | 10k | 10k | ||
| Capacitors 12 | ||||
| C1 | 22n | 22n | ||
| C2 | 220pF | 220p | ||
| C3 | 68n | 68n | ||
| C4 | 1n | 1n | ||
| C5 | 220pF | 220p | ||
| C6 | 100n | 100n | ||
| C7 | 1uF | 1u | ||
| C8 | 47n | 47n | ||
| C9 | 47uF | 47u | elec | |
| C10 | 10uF | 10u | elec | |
| C11 | 10uF | 10u | elec | |
| C12 | 10uF | 10u | elec | |
| Diodes 4 | ||||
| D5 | 1N4002 | 1N4002 | ||
| D6 | 1N4002 | 1N4002 | ||
| D1 | 1N4742 zener | 1N4742 ZENER | ||
| D2 | 1N34A | 1N34A | ||
| Transistors 2 | ||||
| Q1 | 2N7000 | 2N7000 | ||
| Q2 | 2N7000 | 2N7000 | ||
| ICs 2 | ||||
| IC1 | TL082 | TL082 | ||
| IC2 | TC1044 | TC1044 | ||
| Potentiometers 4 | ||||
| DRIVE | 500KA | A500k | Potentiometer | |
| TONE | 10KB | B10k | Potentiometer | |
| VOLUME | 500KA | A500k | Potentiometer | |
| RPD | 1M | 1M | Potentiometer | |
| LEDs 3 | ||||
| D3 | LED | LED | ||
| D4 | LED | LED | ||
| LED1 | into | INTO | ||
Other boards based on the Voodoo Lab Overdrive
- Voodoo Lab Overdrive Experimentalists Anonymous
- Precursor Overdrive PedalPCB · 125B · $8.00