1590BBS · 5 knobs
From the vendor
Clone PCB of the JHS Bunrunner. One side Tonebender, other side Astro Mess. No longer in production, a great dual fuzz combo under one roof. One toggle activates a gate function, while the other handles which order you want to run the circuits in.
Schematic
The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 51 rows
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ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| R1 | 1Msch | 1M | ||
| R2 | 220ksch | 220k | ||
| R3 | 47ksch | 47k | ||
| R4 | 10Ksch | 10k | ||
| R5 | 10ksch | 10k | ||
| R6 | 1ksch | 1k | ||
| R7 | 3k3sch | 3.3k | ||
| R8 | 18Ksch | 18k | ||
| R9 | 10ksch | 10k | ||
| R10 | 47Ksch | 47k | ||
| R11 | 1Msch | 1M | ||
| R15 | 10ksch | 10k | ||
| R16 | 1Ksch | 1k | ||
| R17 | 2M2sch | 2.2M | ||
| R18 | 10Ksch | 10k | ||
| R19 | 2M2sch | 2.2M | ||
| R20 | 10Ksch | 10k | ||
| Capacitors 14 | ||||
| C1 | 10usch | 10u | ||
| C2 | 100psch | 100p | ||
| C3 | 100nsch | 100n | ||
| C4 | 10usch | 10u | ||
| C5 | 10usch | 10u | ||
| C6 | 15nsch | 15n | ||
| C7 | 10usch | 10u | ||
| C8 | 100nsch | 100n | ||
| C9 | 150psch | 150p | ||
| C11 | 100nsch | 100n | ||
| C12 | 100nsch | 100n | ||
| C13 | 47nsch | 47n | ||
| C15 | 100nsch | 100n | ||
| C16 | 220nsch | 220n | ||
| Diodes 2 | ||||
| D4 | 1n5817sch | 1N5817 | ||
| D5 | 1N270sch | 1N270 | ||
| Transistors 7 | ||||
| Q1 | AC128sch | AC128 | ||
| Q2 | AC128sch | AC128 | ||
| Q3 | AC128sch | AC128 | ||
| Q5 | MPSA18sch | MPSA18 | ||
| Q6 | 2N2907Asch | 2N2907A | ||
| Q7 | MPSA18sch | MPSA18 | ||
| Q8 | 2N2907Asch | 2N2907A | ||
| ICs 1 | ||||
| IC1 | TC1044SCPAocr | TC1044SCPA | ||
| Potentiometers 6 | ||||
| Bias | B500Ksch | B500k | Potentiometer | |
| Control | B110Ksch | B110k | Potentiometer | |
| Fuzz | B100Ksch | B100k | Potentiometer | |
| Tone | B100Ksch | B100k | Potentiometer | |
| Vol | A500Ksch | A500k | Potentiometer | |
| Volume | B100Ksch | B100k | Potentiometer | |
| Switches 4 | ||||
| SW1 | 3PDTocr | 3PDT | ||
| SW2 | 3PDTocr | 3PDT | ||
| SW3 | 3PDTocr | 3PDT | ||
| SW4 | DPDTocr | DPDT | ||