Samsung GT-I9500 Service Manual page 101

Level 3 Repair
8-3-27. 13M CAM
"Camera" function does not work
Replace the camera module
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Yes
Check the Camera
connector on Main PBA
Yes
Check the voltage
C711 = 2.8V
Yes
Check the voltage
C710 = 2.8V
C712 = 1.8V
C713 = 1.2V
Yes
Check the L700
(Crack, Open, Etc)
Yes
Check the R5009,R5010
(Crack, Open, Etc)
Yes
Yes
END
No
Reconnect the 13M Cam module on
No
No
No
No
Replace R509,R510
No
8-69
HDC701
Replace U702
Replace U600
Replace L700
Change main board