3D Model Overlay Plan View PCB Constructors should refer to the Bill of Materials for the current value of all components, and the General Construction Notes for general PCB assembly guidelines.

The current release of the PCB (Rev 1) requires a modification to 2 pins of the microntroller U202. All PCBs are shipped from the shop with a DIP40 IC socket already installed and this addresses the error and so requires no further attention from the user.

For improved performance with the MIDI IN circuit, it is recommended that R207 be installed between pins U201_5 and U201_7 on the underside of the PCB.