The pinout of the service connector and the pinout of the connector to the display board is shown below. Currently, work with EVO II PCB is supported only with the Elinv Prog tool (FT232RL), see the links below:
Note, if you use the power from the programmer device and it is 3.3 Volts, then to record the firmware you need to make a jumper between the 2nd and 7th pins of the memory chip (24C64). For example, as shown in the figure (JUMPER).
If a 5 volt power supply is used, a jumper is not required.