Green LED (bus communication, DAT)
LED periphery error, ERR (red)
LED supply voltage, PWR (green)
Yellow LED (digital output, DO1)
Yellow LED (digital output, DO2)
Yellow LED (digital output, DO3)
Yellow LED (digital output, DO4)
Yellow LED (digital output, DO5)
Yellow LED (digital output, DO6)
Yellow LED (digital output, DO7)
Yellow LED (digital output, DO8)