Samsung GT-N5110 Service Manual page 56

Level 3 Repair
8-3-12. 1.3M CAM
"Camera" function does not work
Check the Camera
connector on Main PBA
Check R907 is 24MHz
Check the I2C line
& TP CAM I901 = HIGH
Replace the camera module
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Yes
Abnormal
Check the voltage
C925 = 1.8V?
C926 = 2.8V?
C927 = 1.8V
Yes
Yes
TP CAM I900
Yes
Check F902
Yes
Yes
END
No
Reconnect the HDC901
Resolder C925, C743
No
Resolder C926, C916
Resolder C927, C744
Replace the PBA
No
Replace the PBA.
No
Resolder R678, R679
Replace the PBA
No
Replace the PBA
8-31
Resolder R907
Resolder F902