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:

Measure the input voltage + VIN is set to 5 Volts.
Other voltage rails voltages are set as described in the schematic
Check if an upper green POK LED light on position D18 is 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