io-board reference design (pt-workshop) | Open App NoteComponents (30)
| Reference | Value | Description |
|---|
| Q1 | J201 | |
|---|
| Q2 | 3904 BEC | |
|---|
| U1 | NE552 | |
|---|
| U2,U3 | NE5532 | |
|---|
| C1,C3,C4,C7,C9,C11-C13 | 100n | |
|---|
| C2 | 470n | |
|---|
| C5,C6 | 4.7u | |
|---|
| C8,C10 | 10u | |
|---|
| D1 | PWRLED | |
|---|
| H1 | TL | |
|---|
| H2 | TR | |
|---|
| H3 | BL | |
|---|
| H4 | BR | |
|---|
| J3,J8 | Conn | |
|---|
| J4 | PWR | |
|---|
| J5 | In | |
|---|
| J6 | Out | |
|---|
| J7 | Headphone | |
|---|
| R1,R15 | 4.7K | |
|---|
| R2,R4,R10,R13 | 1M | |
|---|
| R5 | 200K | |
|---|
| R6,R7 | 3.3K | |
|---|
| R8,R11,R12 | 10K | |
|---|
| R14 | 10 | |
|---|
| R16,R17 | 1K | |
|---|
| R18,R19 | 2.2K | |
|---|
| R20-R23 | 1R | |
|---|
| RV1 | A20K | |
|---|
| SW1 | SignalSW | |
|---|
| SW2 | PWRSW | |
|---|
pt-workshop board
