125B · 1 knobs
From the vendor
Compare to BOSS PN-2 from the mid 90’s, using the obsolete dual VCA M5207L01 chip. Dual stacked PCBs, meant to fit inside the 125B enclosure. Comes with 1mm spaced M3 nylon washers, and color-matched mini 3pdt pcb (if available). Link to mini 3pdt pcb.
Can be purchased as pcb set (both pcb’s with mini 3pdt pcb), or the very same bundled with a tested M5207L01 chip.
Much more info in the document below.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 86 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 51 | ||||
| R36 | 10k | 10k | ||
| R1 | 1M | 1M | ||
| R37 | 4k7 | 4.7k | ||
| R2 | 10k | 10k | ||
| R38 | 5k6 | 5.6k | ||
| R3 | 1M | 1M | ||
| R39 | 10k | 10k | ||
| R4 | 10k | 10k | ||
| R40 | 10k | 10k | ||
| R5 | 10k | 10k | ||
| R41 | 10k | 10k | ||
| R6 | 10k | 10k | ||
| R42 | 27k | 27k | ||
| R7 | 10k | 10k | ||
| R43 | 220R | 220 | ||
| R8 | 10k | 10k | ||
| R44 | 220R | 220 | ||
| R9 | 100k | 100k | ||
| R45 | 100k | 100k | ||
| R10 | 1k | 1k | ||
| R46 | 100k | 100k | ||
| R11 | 22k | 22k | ||
| R47 | 4k7 | 4.7k | ||
| R12 | 330k | 330k | ||
| R48 | 10k | 10k | ||
| R13 | 10k | 10k | ||
| R49 | 82k | 82k | ||
| R14 | 100k | 100k | ||
| R50 | 1M | 1M | ||
| R15 | 1k | 1k | ||
| R52 | 1k | 1k | ||
| R16 | 47k | 47k | ||
| R17 | 33k | 33k | ||
| R18 | 100k | 100k | ||
| R19 | 100k | 100k | ||
| R20 | 330k | 330k | ||
| R21 | 10k | 10k | ||
| R22 | 100k | 100k | ||
| R23 | 18k | 18k | ||
| R24 | 27k | 27k | ||
| R25 | 56k | 56k | ||
| R26 | 22k | 22k | ||
| R27 | 1k | 1k | ||
| R28 | 10k | 10k | ||
| R29 | 10k | 10k | ||
| R30 | 100k | 100k | ||
| R31 | 47k | 47k | ||
| R32 | 47k | 47k | ||
| R33 | 10k | 10k | ||
| R34 | 1k | 1k | ||
| R35 | 10k | 10k | ||
| Capacitors 20 | ||||
| C20 | 100u | 100u | ||
| C1 | 47n | 47n | ||
| C2 | 10u | 10u | ||
| C3 | 10u | 10u | ||
| C4 | 47u | 47u | ||
| C5 | 47u | 47u | ||
| C6 | 47n | 47n | ||
| C7 | 10u | 10u | ||
| C8 | 10u | 10u | ||
| C9 | 10p | 10p | ||
| C10 | 1u | 1u | ||
| C11 | 1u | 1u | ||
| C12 | 10u | 10u | ||
| C13 | 47u | 47u | ||
| C14 | 10p | 10p | ||
| C15 | 1uF | 1u | ||
| C16 | 1uF | 1u | ||
| C17 | 10n | 10n | ||
| C18 | 470n | 470n | ||
| C19 | 10u | 10u | ||
| Diodes 1 | ||||
| D2 | 1n5817 | 1N5817 | ||
| Transistors 6 | ||||
| Q1 | 2N5457 | 2N5457 | ||
| Q2 | 2N3906 | 2N3906 | ||
| Q3 | 2N5457 | 2N5457 | ||
| Q4 | 2N5088 | 2N5088 | ||
| Q5 | 2N3904 | 2N3904 | ||
| Q6 | 2N5088 | 2N5088 | ||
| ICs 6 | ||||
| IC1 | M5207L01 | M5207L01 | ||
| IC2 | NE5532 | NE5532 | ||
| IC3 | LM358 | LM358 | ||
| IC4 | JRC4558 | JRC4558 | ||
| IC5 | TL072 | TL072 | ||
| IC6 | JRC4558 | JRC4558 | ||
| Potentiometers 1 | ||||
| RATE | 1MC | C1M | Potentiometer | |
| LEDs 1 | ||||
| D1 | 3mm LED | 3MM LED | ||