Partlist
Resistors are 1/4W 5% (or better) and capacitors are 5mm pin-spacing, unless otherwise noted.
| Part | Value | Qty | Notes |
|---|---|---|---|
| C1, C6 | 10n | 2 | |
| C2-C3, C5, C10-C11, C15-C16 | 100n | 7 | |
| C4 | 4.7u 16V | 1 | 2.5mm spacing, electrolytic |
| C7-C8 | 470p | 2 | ideally should be film, but ceramic will fit better. Use C0G/NP0 type datasheet claims 2.2nF but in practice 470pF were always used. 2.2nF will sound too deep. then again, your mileage with 6581s may vary and you might want to experiment with different values. |
| C9, C12 | 1n | 2 | film |
| C13-C14 | 22n | 2 | film |
| C17-C18 | 10u 25V | 2 | 2.5mm spacing, electrolytic |
| IC1 | FT232RL | 1 | TSSOP28 |
| IC2 | PIC16F882A-I/SP | 1 | SDIP28, socket-mounted |
| IC3 | MOS 6581 | 1 | DIP28, socket-mounted - Must be sourced from second-hand market |
| IC4 | MOS 8580 | 1 | DIP28, socket-mounted - Must be sourced from second-hand market |
| ICSP | SIL 6-pin male header | 1 | optional |
| L1 | 1.5uH | 1 | DC 600mA or more, to be mounted vertically (5mm spacing) |
| LED1-2 | 3mm LED | 2 | color to your liking |
| OUT | SIL 3-pin male header | 1 | optional |
| Q1 | IRLML6402 | 1 | SOT-23 |
| R1-R2, R4, R7-R8, R10 | 1k | 6 | |
| R3, R5-R6, R9 | 10k | 4 | |
| R11, R12 | 100 | 2 | |
| T1-T2 | 2N3904 | 2 | TO-92 |
| V1 | TME0512S | 1 | 5V DC to 12V DC converter |
| V2 | TME0509S | 1 | 5V DC to 9V DC converter |
| X1 | MOLEX 548190519 | 1 | mini USB type B shielded socket |
| X2 | Lumberg 1503-09 | 1 | optional, stereo 3.5mm jack connector - 1503-17 works too |