Myriad host ultrasound probe not recognized

Is the question "What should I do if the ultrasound probe is not recognized by Myriad"? Check whether the two boards in the probe board component module are inserted properly.

1, the probe expander can not supply power, you can observe the power relay switching, failure to supply power you need to check whether the probe control board F burned out.

2, measure the probe board VDD (3.3V) voltage is correct, if the voltage is not 3.3V, then you need to replace capacitor U1.