Introduction S-UEM2 is a tester for USB-C and EDP connector of MacBook logic board Using LED color screen, display and operation are more convenient Support Type_C, Micro USB cable power input, Support AAA battery power input (Easy to carry) S-UEM2 include a host, 3 connecting cables, and 2 adapter boards Usefulness Quickly judge the fault point of the 5V-20V boost through the USB-C connector Quickly judge the failure point of no display or camera not working through the EDP display connector The S-UEM2 host has written the correct diode value of the 2016-2020 MacBook logic board connector If the measured value of the connector is high, low or short circuit will be displayed Applicable model S-UEM2 is suitable for measuring 2016-2020 MacBook motherboard Including A1706, A1708, A1707, A1989, A1990, A2159, A1932, A2179, A2289, A2251, A2141 etc. The normal values of JB500/J3300_CWR, J3300/J3300_CXT and J8500 EDP connector are written inside