Enclosure not stated · 3 knobs
Yamaha OD-10MII OverdriveVerified
Based on the Yamaha OD-10MII Overdrive· 2 other boards clone it
From the post
An obscure old japanese ovedrive circuit that looks like your worst 80's metal pedal. But the reputation is pretty good and it has its small fanbase. And it is not a YATS.
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 22 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 10 | ||||
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 220Ω | 220 | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×1 | 12K | 12k | read from the layout by eye | |
| ×3 | 18K | 18k | read from the layout by eye | |
| ×2 | 22K | 22k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| Capacitors 5 | ||||
| ×1 | 560pF | 560p | read from the layout by eye | |
| ×3 | 47nF | 47n | read from the layout by eye | |
| ×4 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×4 | 1N4148 | 1N4148 | D1-D4; legend: 1N4148/1N914, 1SS119-041 in original; read from the layout by eye | |
| D5 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 1 | ||||
| Q1 | 2N5088 | 2N5088 | legend: 2N5088, 2N3904 etc.; 2SC1815 in original; read from the layout by eye | |
| ICs 1 | ||||
| IC1 | 4558 | 4558 | legend: 4558, 1458, 5532 etc.; TA755595 in original; read from the layout by eye | |
| Potentiometers 3 | ||||
| Tone | A100K | A100k | Potentiometer | read from the layout by eye |
| Out Level | A100K | A100k | Potentiometer | read from the layout by eye |
| Over Drive | A100K | A100k | Potentiometer | read from the layout by eye |