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8. Level 3 Repair
8-4-5. OTG
OTG does not work
Does it show abnormal voltage at the point below?
C24033 on the slave PBA : 5V
END
Replace USB100 on the USB PBA
or
the USB PBA to a new one.
Is USB100 on the USB PBA damaged?
Does it show abnormal voltage at the point below?
L24006 and L24003 on the slave PBA : 5V
No
YES
No
Replace the USB PBA
or
the ASSY SMD(IntSlave) to a new one
No
Replace U7000 on the master PBA to a new one.
Replace U4008 on the master PBA to a new one
YES
YES