VCC11VCC22D13D24GND15FS6SD7VCC38DI9VCC410DE11GND212RO#13VCC514ISO_RO_LED15ISO_COM216ISO_DE_DRV17ISO_VCC218ISO_DI_DRV19ISO_COM120ISO_DE_IN21ISO_DI_IN22A23ISO_RO_DRV24B25ISO_VCC126AC227AC128