1590BB2 · 3 knobs
From the vendor
Circuit board for the HMT-2 DIY build. Includes Main PCB and Buffered Bypass PCB
This project is designed to fit a 1590BB2 enclosure. Sale is for the PCB's only, all other parts not included.
PCB Dimensions - 82mm x 62mm
Schematic
The schematic is in the vendor's build document, page 6. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 58 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
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 19 | ||||
| R15 | 120R | 120 | ||
| R10 | 150R | 150 | ||
| R3 | 1M | 1M | ||
| R41 | 1M | 1M | ||
| R9 | 22R | 22 | ||
| R1 | 2M2 | 2.2M | ||
| R28 | 330R | 330 | ||
| R30 | 330R | 330 | ||
| R40 | 330R | 330 | ||
| R42 | 330R | 330 | ||
| R14 | 1kocr | 1k | ||
| R36 | 1kocr | 1k | ||
| R6 | 100kocr | 100k | ||
| R12 | 100kocr | 100k | ||
| R25 | 100kocr | 100k | ||
| R27 | 100kocr | 100k | ||
| R37 | 100kocr | 100k | ||
| R26 | 2k2ocr | 2.2k | ||
| R43 | 2k2ocr | 2.2k | ||
| Capacitors 20 | ||||
| C1 | 47nocr | 47n | ||
| C2 | 47nocr | 47n | ||
| C5 | 47nocr | 47n | ||
| C8 | 47nocr | 47n | ||
| C23 | 47nocr | 47n | ||
| C3 | 47uocr | 47u | ||
| C12 | 47uocr | 47u | ||
| C4 | 100pocr | 100p | ||
| C7 | 100pocr | 100p | ||
| C9 | 100pocr | 100p | ||
| C26 | 100pocr | 100p | ||
| C10 | 1uocr | 1u | ||
| C14 | 1uocr | 1u | ||
| C24 | 1uocr | 1u | ||
| C25 | 1uocr | 1u | ||
| C27 | 1uocr | 1u | ||
| C11 | 100uocr | 100u | ||
| C13 | 1nocr | 1n | ||
| C15 | 4n7ocr | 4.7n | ||
| C21 | 4n7ocr | 4.7n | ||
| Diodes 8 | ||||
| D1 | 1N914 | 1N914 | ||
| D2 | 1N914 | 1N914 | ||
| D3 | 1N914 | 1N914 | ||
| D7 | 1N914 | 1N914 | ||
| D8 | 1N914 | 1N914 | ||
| D4 | 1N5817 | 1N5817 | ||
| D5 | 1N34A | 1N34A | ||
| D6 | 1N34A | 1N34A | ||
| Transistors 4 | ||||
| Q1 | 2N5457 | 2N5457 | ||
| Q3 | 2N3904 | 2N3904 | ||
| Q5 | 2N3904 | 2N3904 | ||
| Q4 | 2N3906 | 2N3906 | ||
| ICs 4 | ||||
| IC1 | RC4558 | RC4558 | ||
| IC2 | RC4558 | RC4558 | ||
| IC3 | RC4558 | RC4558 | ||
| IC4 | RC4558 | RC4558 | ||
| Potentiometers 3 | ||||
| Disto | A250Ksch | A250k | Potentiometer | |
| Level | A10Ksch | A10k | Potentiometer | |
| Mid | B100Ksch | B100k | Potentiometer | |