Enclosure not stated
Sheepylove· PCB068
Dark Sheep
Based on the Boss MT-2
- Category
- Distortion
- Price
- €10.00out of stock
- Tags
- Distortion
From the vendor
Metal? It’s a lot of parts. It does metal. Metal.
Build notes
It’s a tight squeeze at the top of the board.
Use SMD components for the transistors (BC850C or MMBT5089) up the top. You can use through-hole, but you’ll need to make sure they’re out of the way of the top jacks.
Similarly, Lumberg jacks are recommended. Something small and out of the way.
Depending on the footswitch you use, you may be able to move the drill holes down 3-4mm.
Schematic
The schematic is in the vendor's build document, page 6. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 81 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 32 | ||||
| R2 | 100 | 100 | ||
| R6 | 1M | 1M | ||
| R42 | 1M | 1M | ||
| R8 | 100k | 100k | ||
| R18 | 100k | 100k | ||
| R23 | 100k | 100k | ||
| R34 | 100k | 100k | ||
| R9 | 220k | 220k | ||
| R10 | 2k2 | 2.2k | ||
| R20 | 2k2 | 2.2k | ||
| R35 | 2k2 | 2.2k | ||
| R36 | 2k2 | 2.2k | ||
| R43 | 2k2 | 2.2k | ||
| R44 | 2k2 | 2.2k | ||
| R11 | 47k | 47k | ||
| R30 | 47k | 47k | ||
| R38 | 47k | 47k | ||
| R39 | 47k | 47k | ||
| R13 | 1M | 1M | RPD | |
| R19 | 1k | 1k | ||
| R29 | 1k | 1k | ||
| R49 | 1k | 1k | ||
| R22 | 4k7 | 4.7k | ||
| R24 | 3k3 | 3.3k | ||
| R26 | 470 | 470 | ||
| R27 | 470k | 470k | ||
| R31 | 22k | 22k | ||
| R32 | 22k | 22k | ||
| R33 | 22k | 22k | ||
| R37 | 22k | 22k | ||
| R40 | 330 | 330 | ||
| R41 | 330 | 330 | ||
| Capacitors 31 | ||||
| C1 | 100u | 100u | ||
| C2 | 47u | 47u | ||
| C3 | 47n | 47n | ||
| C10 | 47n | 47n | ||
| C19 | 47n | 47n | ||
| C24 | 47n | 47n | ||
| C4 | 15n | 15n | ||
| C15 | 15n | 15n | ||
| C20 | 15n | 15n | ||
| C5 | 100p | 100p | ||
| C8 | 100p | 100p | ||
| C6 | 27n | 27n | ||
| C7 | 10n | 10n | ||
| C25 | 10n | 10n | ||
| C11 | 33n | 33n | ||
| C12 | 47p | 47p | ||
| C17 | 47p | 47p | ||
| C13 | 10u | 10u | ||
| C14 | 10u | 10u | ||
| C16 | 1u | 1u | ||
| C27 | 1u | 1u | ||
| C28 | 1u | 1u | ||
| C32 | 1u | 1u | ||
| C18 | 22n | 22n | ||
| C31 | 22n | 22n | ||
| C21 | 1n5 | 1.5n | ||
| C22 | 10p | 10p | ||
| C26 | 10p | 10p | ||
| C23 | 220n | 220n | ||
| C29 | 100n | 100n | ||
| C30 | 8n2 | 8.2n | ||
| Diodes 3 | ||||
| D1 | 1N5817 | 1N5817 | ||
| D3 | 1N4148 | 1N4148 | Original is 1SS133 | |
| D4 | 1N4148 | 1N4148 | Original is 1SS133 | |
| Transistors 4 | ||||
| Q1 | 2SK209-GR | 2SK209-GR | ||
| Q2 | BC850C | BC850C | BC549/550/849/850 are | |
| Q4 | BC850C | BC850C | BC549/550/849/850 are | |
| Q5 | BC850C | BC850C | BC549/550/849/850 are equivalent, 2N5088 as well | |
| ICs 4 | ||||
| IC1 | TL072 | TL072 | ||
| IC2 | TL072 | TL072 | ||
| IC3 | TL072 | TL072 | ||
| IC4 | TL072 | TL072 | ||
| Potentiometers 6 | ||||
| POT1 | A50k | A50k | ||
| POT2 | C50k | C50k | ||
| POT3 | A250k | A250k | ||
| POT4 | A100k | A100k | ||
| POT5 | A100k | A100k | ||
| POT6 | B100k | B100k | ||
| LEDs 1 | ||||
| D2 | LED | LED | ||