Description
QianLi iBridge Tail Plug Type-C Charging DNDP Detection Epitaxial Board Fault Analysis and Data Capture Type-C Tail Plugs Tester
Be sure to turn off the power when testing the diode voltage drop(resistance)The red pen touches GND,the black pen measures positive resistance
The black pen touches GND ,the red pen measures negative resistance
CC1/CC2
If ol or the resistance value is too igh to keep stable, it may cause the charger: no charging icon/ fticker intermittently/single side charging.
If the multimeter 0000 short circuit or the resistance value is too low , the charger will have no response/no charging icon in the power-on stable.
If d-/d+ connects GND causes OL, fast charging and data transmission may not be enabled.
