4.1 Necessary Modifications in VBUS for Type-C and Micro A/B

When the board is acting as a Host, some modifications are required to provide a voltage between 4.75V and 5.25V on the VBUS with a current requirement of 500 mA: replace the D207 and D210 diodes with 0Ω resistors, replace the D204 and D206 diodes with the MBR230LSFT1G diode or of similar current around 2A.

Additionally, a 5V external power supply should be connected to the J201 connector.

Figure 4-1. Details of the Diodes Must be Replaced by Resistors (Bottom View)