Data line Test PCB Board MECHANIC DT3 USB Cable check Tester For iPhone Android USB Type C Power Abnormal Quick Detection Tool
Note: When testing, in addition to the power supply socket, data line input and output sockets, a total of 3 sockets are inserted, other data cannot be inserted into other sockets, otherwise the detection will be affected.
Scope of application: The power supply line can be connected to 5V power supply, computer or other USB interface power supply
Indicator light description:
VCC or GND is off: it means the charging function is abnormal
D+ or D- is off: it means that the data transmission function is abnormal
CC: Dedicated to the detection of double-headed type-c data lines, it is abnormal if it does not light up (when other data lines are detected, the light will not light up)
LED indicator: 4 lights are all on (note: the double-head type-c connection is normal and 5 lights are all on, if not, the corresponding line is abnormal)
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