Level 3 Repair
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8-41
8-3-16. FingerPrint Sensor
FingerPrint Sensor does not work
Yes
No
Replace : FingerPrint Sensor FPCB or
PBA's connector(HEA9001)
Check the FingerPrint Sensor
FPCB, PBA's
Connector(HEA9001)
Yes
END
Check the
V_BTP_IN(C9026),
V_BTP_3P3(C9022),
V_BTP_1P8(C9023)
Yes
Check the
BTP_LDO_EN1(TP4006),
BTP_LDO_EN2(TP4005),
U9108, U9004
No
Check the AP(UCP4000-1)
Check the
BTP_IRQ(L9001),
BTP_SLEEP(L9002),
BTP_SPI_MISO(C9029),
BTP_SPI_MISO(C9030),
BTP_SPI_CLK(C9028),
BTP_SPI_CS_N(C9027)
Yes
No