Fingerprint Senso; Fingerprint Sensor Does Not Work - Samsung SM-A505F Service Manual
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Also See for SM-A505F:
- User manual (227 pages) ,
- User manual (217 pages) ,
- User manual (217 pages)
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8. Level 3 Repair
8-4-8-5. Fingerprint Sensor
Fingerprint Sensor does not work
Check the Fingerprint Sensor
connector on Rear Assy
Check the voltage
C9044 =3.3V
Check the Fingerprint Sensor
MISO, MOSI, CLK, CS_N Pins
(SPI is OK?)
Replace the Fingerprint sensor module
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Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
Yes
Yes
Yes
Yes
Yes
END
No
Reconnect or Replace the Sensor FPCB
No
No
Replace SOC9000
Replace SOC9001
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