Enclosure not stated · 3 knobs
MXR Custom Badass '78 Distortion
Based on the MXR Custom Badass '78 Distortion· 4 other boards clone it
- Category
- Distortion
- Controls
- Tone · Distortion · Volume
- Build
- Vero· 19×23· 20 cuts, 8 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Distortion, MXR
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 38 rows
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Check before you build · 3 values the reader of this layout was not sure of
- IC1 is printed 'TL2262' in the legend, which is not a part; entered as TLC2262
- 22Ω at column 12, rows R-T: printed clearly, unusual value
- 12nF at column 7, rows U-V and 39nF at column 15, rows U-W: printed clearly, unusual values
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 15 | ||||
| ×6 | 10K | 10k | read from the layout by eye | |
| ×4 | 100K | 100k | read from the layout by eye | |
| ×2 | 6.8K | 6.8k | read from the layout by eye | |
| ×2 | 2.2K | 2.2k | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 1.8M | 1.8M | read from the layout by eye | |
| ×1 | 2.2M | 2.2M | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 22Ω | 22 | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 10 | ||||
| ×3 | 47nF | 47n | read from the layout by eye | |
| ×2 | 100nF | 100n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 12nF | 12n | read from the layout by eye | |
| ×1 | 39nF | 39n | read from the layout by eye | |
| ×1 | 220pF | 220p | read from the layout by eye | |
| ×3 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×2 | 100uF | 100u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D1 | 1N4148 | 1N4148 | read from the layout by eye | |
| ×4 | 1N4148 | 1N4148 | D4, D5, D6, D7; read from the layout by eye | |
| D8 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | MPSA14 | MPSA14 | read from the layout by eye | |
| Q2 | 2N5089 | 2N5089 | read from the layout by eye | |
| Q3 | 2N5089 | 2N5089 | read from the layout by eye | |
| ICs 1 | ||||
| IC1 | TLC2262 | TLC2262 | as printed; printed 'TL2262' on the drawing; read from the layout by eye | |
| Potentiometers 3 | ||||
| Tone | B10K | B10k | Potentiometer | read from the layout by eye |
| Distortion | B100K | B100k | Potentiometer | read from the layout by eye |
| Volume | B100K | B100k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Switch | ? | ? | type not given; two wires, Switch 1 (shared with Volume 1) and Switch 2; read from the layout by eye | |
| LEDs 2 | ||||
| D2 | 3mm red LED | 3MM RED LED | on board; read from the layout by eye | |
| D3 | 3mm red LED | 3MM RED LED | on board; read from the layout by eye | |
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