# mk2 C920 PCBA wiring Camera kit has internal USB-C type connector also back plate has features to use [USB-C cable with lock screws](https://www.kurokesu.com/shop/CABLE_USB_USBC_1.5M_LOCK). #### Prepare USB adapter Cut and strip included Kynar wire in 4 pieces. [![wires.jpg](https://wiki.kurokesu.com/uploads/images/gallery/2021-05/scaled-1680-/wires.jpg)](https://wiki.kurokesu.com/uploads/images/gallery/2021-05/wires.jpg) Solder prepared wires to USB-C adapter (please note do not solder a wire to the left most reserved pad on USB-C adapter) [![solder2.jpg](https://wiki.kurokesu.com/uploads/images/gallery/2021-05/scaled-1680-/solder2.jpg)](https://wiki.kurokesu.com/uploads/images/gallery/2021-05/solder2.jpg) #### C920 PCBA to USB adapter wiring There are at least two C920 board major versions with different test point layouts. Identify your board and solder wires accordingly. ##### New C920 board wiring

While component placement is different, same Test Pin (TP) arrangement is valid for **C930e** cameras.

[![wiring_new.png](https://wiki.kurokesu.com/uploads/images/gallery/2021-05/scaled-1680-/wiring_new.png)](https://wiki.kurokesu.com/uploads/images/gallery/2021-05/wiring_new.png) ##### ##### Old C920 board wiring [![wiring_old3.png](https://wiki.kurokesu.com/uploads/images/gallery/2021-06/scaled-1680-/wiring_old3.png)](https://wiki.kurokesu.com/uploads/images/gallery/2021-06/wiring_old3.png)