LG LG-H815 - Proximity

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reserved. Only training and service purposes
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3. TROUBLE SHOOTING
3.14.2 Sensor - Proximity
Circuit Diagram
Image Checking Flow
No
START
Send Key click & phone
number click & Call
connected
LCD OFF?
Check +3V0_VREG_L18A
(C8401)
Change main PCB
YES
No
Output work well?
Yes
Object moved at the
Proximity sensor
END
END
C8401
C8401
45