3. TROUBLE SHOOTING
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3.9.2 1.26M Front Camera Trouble Shooting
1.26M Front camera control signals are generated by MSM8974
Disconnect and reconnect camera
connector (CN9001)
Yes
Yes
No
No
No
No
START
TP1 : 1.8V
TP2 : 1.8V
TP3 : 2.7V
Camera is OK?
Camera is OK?
TP4 : 19.2MHz
END
Change the Main Board
Change the Camera module
END
Yes
Yes