4. Building
This designed board was PCBA ordered to JLCPCB.
The mounted board will arrive as follows...
You need to mount the through-hole parts by hand.
The hand-mount parts are separated into the following types.
There's no difference in PCBA parts bill of materials.
| BOARD TYPE | CUT (NOPOP) | CONNECT (POPULATE) |
|---|---|---|
| XLR-INPUT |
JP1, JP9, JP10, JP11,(J13)
|
(J14, J15) |
| BOARD TYPE | CUT (NOPOP) | CONNECT (POPULATE) |
|---|---|---|
| RCA-pin INPUT | (J14, J15) |
JP1, JP9, JP10, JP11,(J13) |
| BOARD TYPE | POPULATE | NOPOP |
|---|---|---|
| ON-BOARD CTRL | U17,U18,U18,SW7 |
J22 |
| BOARD TYPE | POPULATE | NOPOP |
|---|---|---|
| PANEL-BOARD CTRL | J22 |
U17,U18,U18,SW7 |
A simple, Up to 48kHz/16bit low-cost USB Audio bridge is provided. You can hold and press "B" button during boot. Then drag and drop programming the firmware、SourceCode which is created by Takazine as a famous DIY Audio Blogger site master of New Western Elec. USBi emulation is not provided yet.
