Enclosure not stated · 2 knobs
DAM Grease Box 83Verified
Based on the D*A*M GB-83 GreaseBox· 3 other boards clone it
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 19 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 8.2K | 8.2k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| Capacitors 7 | ||||
| ×1 | 220pF | 220p | read from the layout by eye | |
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D2 | 1N5817 | 1N5817 | labelled D2 on the board, legend lists 1N5817 without a designator; read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | BC547B | BC547B | read from the layout by eye | |
| Q2 | BC337 | BC337 | read from the layout by eye | |
| Potentiometers 2 | ||||
| Sustain | B100K | B100k | Potentiometer | read from the layout by eye |
| Volume | A500K | A500k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×1 | 100K | 100k | read from the layout by eye | |
Other boards based on the D*A*M GB-83 GreaseBox
- D*A*M GB-83 GreaseBox Effects Layouts (blog)
- GreaSi Box Fuzz Dog · 1590B · £26.40
- Grease Box GB83 PCBWay: Glory to Ukraine