pcb_work
indare
Components (46)
| Reference | Value | Description |
|---|---|---|
| U201 | DKMW20F-12 | |
| U202 | LM7809 +9V | |
| U301,U401 | MCP23017 addr0x20 | |
| U302,U402 | ULN2803A | |
| U501 | Pico 2 / RP2350 | |
| U502 | PT2314-D | |
| U503 | BP5293-50 +5V | |
| C201,C205,C207 | 47u | |
| C202,C204,C206,C208,C502 | 0.1u | |
| C203 | 10u | |
| C501 | 22u | |
| C503,C504,C510,C511 | 100n | |
| C505-C507,C509 | 2.2u | |
| C508,C512 | 2.7n | |
| D501 | DEST GP14 | |
| D502 | DEST GP15 | |
| D503 | 12V panel LED | |
| ENC501 | EC11 ENC_CH | |
| ENC502 | EC11 ENC_BASS | |
| ENC503 | EC11 ENC_TREBLE | |
| F201 | 3A slow | |
| J201 | +12/-12/A_GND out | |
| J202 | PD module in (1=GND 2=+12V) | |
| J203 | VCC_TONE OUT (1=A_GND 2=9V) | |
| J_AMP301,J_AMP401 | AMP1 L/R | |
| J_COMMON301,J_COMMON401 | COMMON_LR_OUT | |
| J_HP601 | to Audio HP Buffer | |
| J_I2C301,J_I2C401 | I2C to Control | |
| J_LINE601 | LINE OUT | |
| J_OLED501 | 2.42 OLED I2C GND/3V3/SCL/SDA | |
| K301,K401 | AZ850 CH1 audio | |
| K302,K402 | AZ850 CH2 audio | |
| K303,K403 | AZ850 CH3 audio | |
| K304,K404 | AZ850 CH1 pwr | |
| K305,K405 | AZ850 CH2 pwr | |
| R501,R502 | 4.7k | |
| R503,R504,R508,R509 | 1k | |
| R505,R506 | 10k | |
| R507 | 5.6k | |
| R510-R515 | 2.4k | |
| RV601 | A50k Dual HP | |
| RV602 | A50k Dual LINE | |
| SW1 | PWR SW | |
| SW501 | DEST sense (3PDT 3rd pole) | |
| SW601 | DEST L (PHONE/MUTE/LINE) | |
| SW602 | DEST R (PHONE/MUTE/LINE) |