Enclosure not stated · 4 knobs
Boss FZ-2 Hyper FuzzVerified
Based on the Boss FZ-2 Hyper Fuzz· 8 other boards clone it
From the post
Now updated with corrected values since schematic online had quite a few resistor values wrong.
Verified by Marcello M.
And a short demo by MTK
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 44 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 1 value the reader of this layout was not sure of
- Legend suggests BC237 for the PNP Q4, which is an NPN part; first suggestion 2N3906 entered
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 15 | ||||
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×1 | 120K | 120k | read from the layout by eye | |
| ×6 | 100K | 100k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×3 | 27K | 27k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×14 | 10K | 10k | read from the layout by eye | |
| ×2 | 4.7K | 4.7k | read from the layout by eye | |
| ×2 | 3.3K | 3.3k | read from the layout by eye | |
| ×2 | 2.2K | 2.2k | read from the layout by eye | |
| ×1 | 1.8K | 1.8k | read from the layout by eye | |
| ×1 | 1.5K | 1.5k | read from the layout by eye | |
| ×5 | 1K | 1k | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 13 | ||||
| ×1 | 10pF | 10p | read from the layout by eye | |
| ×3 | 47pF | 47p | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×2 | 15nF | 15n | read from the layout by eye | |
| ×1 | 33nF | 33n | read from the layout by eye | |
| ×3 | 47nF | 47n | read from the layout by eye | |
| ×1 | 150nF | 150n | read from the layout by eye | |
| ×6 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×3 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×2 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×2 | 1N4148 | 1N4148 | D1, D2; legend: 1N4148/1N914; read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 7 | ||||
| Q1 | 2N5457 | 2N5457 | JFET; legend: N-channel J Fet, try 2N5457, J201 etc. 2SK184 GR in original; read from the layout by eye | |
| Q2 | 2N5457 | 2N5457 | JFET; legend: N-channel J Fet, try 2N5457, J201 etc. 2SK184 GR in original; read from the layout by eye | |
| Q3 | 2N5457 | 2N5457 | JFET; legend: N-channel J Fet, try 2N5457, J201 etc. 2SK184 GR in original; read from the layout by eye | |
| Q4 | 2N3906 | 2N3906 | legend: PNP Silicon, try 2N3906, BC237 etc. 2SA1335 in original; read from the layout by eye | |
| Q5 | 2N2369 | 2N2369 | legend: Low gain NPN Silicon, try 2N2369, 2N1613, MPSA06 etc. 2SC3378 in original; read from the layout by eye | |
| Q6 | 2N2369 | 2N2369 | legend: Low gain NPN Silicon, try 2N2369, 2N1613, MPSA06 etc. 2SC3378 in original; read from the layout by eye | |
| Q7 | 2N2369 | 2N2369 | legend: Low gain NPN Silicon, try 2N2369, 2N1613, MPSA06 etc. 2SC3378 in original; read from the layout by eye | |
| ICs 2 | ||||
| IC1 | TL072 | TL072 | legend: Dual op amps. Try TL072, 4558 etc. M5218AL in original; read from the layout by eye | |
| IC2 | TL072 | TL072 | legend: Dual op amps. Try TL072, 4558 etc. M5218AL in original; read from the layout by eye | |
| Potentiometers 4 | ||||
| High | B50K | B50k | Potentiometer | read from the layout by eye |
| Low | B50K | B50k | Potentiometer | read from the layout by eye |
| Gain | A50K | A50k | Potentiometer | read from the layout by eye |
| Level | A50K | A50k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Switch | 4P3T rotary | 4P3T ROTARY | mode; read from the layout by eye | |
Other boards based on the Boss FZ-2 Hyper Fuzz
- Hypercube Aion FX · 125B · $16.00
- Boss FZ-2 Hyper Fuzz Effects Layouts (blog) · 1590BB
- Hype-R-Fuzz Griffin Effects · 1590B · $12.00
- Hyperion Fuzz PCB Guitar Mania · 125B · €11.90
- Hyperion Fuzz SMD PCB Guitar Mania · 125B · €21.90
- Hyped Boost PedalPCB · 125B · $8.00
- Hyped Fuzz PedalPCB · 125B · $12.00
- Boss FZ-2 Hyper Fuzz Revolution Deux