iMX6 Rex 5V power supply modifications

This procedure shows how to modify iMX6 Rex Development Kit to support 5V power supply.

iMX6 Rex Base Board

Note: It is required that the power management unit ISL6236AIRZ is fitted on position U22

Important: It is recommended to test the base board without the module first:

Set up and double check the input voltage + VIN to 5 Volts.
Measure other voltage rails if they are set as described in the schematic
The upper green POK LED diode in position D18 should be on (all sources are turned on the iMX6 Rex Base Board)

Note: To power the board, ATX connector (position J38) usage is recommended

Note: It is required that the power management unit ISL6236AIRZ is fitted on positions U11 and U13