Enclosure not stated · 4 knobs
Paul Cochrane Timmy V1
Based on the Paul Cochrane Timmy· 17 other boards clone it
From the post
This one has been requested for a while. There seem to be several versions of this circuit so I guess we should start with V1? There is several schematics online, all of them have different wiring for the Bass and Treble controls. So the lug numbering may need some corrections.
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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.
Parts list 20 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×4 | 3.3K | 3.3k | read from the layout by eye | |
| ×1 | 1.5K | 1.5k | read from the layout by eye | |
| ×1 | 8.2K | 8.2k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 510K | 510k | read from the layout by eye | |
| ×1 | 2.2M | 2.2M | read from the layout by eye | |
| Capacitors 6 | ||||
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 39nF | 39n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×2 | 1uF | 1u | read from the layout by eye | |
| ×2 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×6 | 1N4148 | 1N4148 | D1-D6; read from the layout by eye | |
| D7 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 1 | ||||
| IC1 | JRC4559 | JRC4559 | read from the layout by eye | |
| Potentiometers 4 | ||||
| Drive | A1M | A1M | Potentiometer | read from the layout by eye |
| Treble | A50K | A50k | Potentiometer | read from the layout by eye |
| Bass | A50K | A50k | Potentiometer | read from the layout by eye |
| Volume | A10K | A10k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| DIP Sw | 2-pole DIP switch | 2-POLE DIP SWITCH | on the board; read from the layout by eye | |
Other boards based on the Paul Cochrane Timmy
- Termina Aion FX · 125B · $12.50
- Tim A. delyk PCBs · 1590A
- Paul Cochrane Timmy V2 Dirtbox Layouts
- Paul Cochrane Timmy V3 Dirtbox Layouts
- Paul Cochrane's Timmy Effects Layouts (blog)
- Timmahhh Five Cats Pedals · 1590B · £4.50
- Candyman Overdrive Fuzz Dog · 1590B · £33.60
- T-Drive GuitarPCB · $8.95
- SlimTim On The Road Effects · 1590B · $10.00
- Boosted Jimmy PCB Guitar Mania · 125B · €11.90
- Timmy V3 PCBWay: Glory to Ukraine
- Tommy III PedalPCB · 125B · $12.00
- Paul Cochrane Timmy Revolution Deux
- Timo Sheepylove · €10.00
- Paul Cochrane Timmy Tagboard Effects
- Timmy Overdrive Tayda Electronics (DHEA) · $7.00
- Paul Cochrane Timmy turretboard.org