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8. Level 3 Repair
8-4-18. Finger Print
Finger Print Sensor does not work
Yes
Yes
Check the voltage
C10013 = 3.3V
C10012 = 1.8V
No
Check U10003 or UCP500
Check the Sensor FPCB
Connection
Yes
No
Reconnect or Replace the Sensor FPCB
Check U10003
C10017 = 3.2V over
No
Yes
Replace U9004
Yes
END
Abnormal
Replace Sensor FPCB
No
Normal
Replace the Sensor FPCB or
Replace UCP500
Check sensor FPCB
(crack, damaged, etc.)
Check ZD10014,ZD10015
C10014,C10015
(SPI is OK?)
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