Samsung GT-B7300 Service Manual page 54

Flow Chart of Troubleshooting
9-10. Camera part (CIF CAMERA)
"Camera" function does not work
Check pin 10, 11, 13, 18
Is there another problem?
Yes
Check the Camera
connector
Yes
HDC703
pin 14,15 = 2.8V?
& pin 16 = 1.8V?
Yes
Check CAM_MCLK,
CAM_PCLK
Working?
Yes
Working properly?
Yes
Does lt looking good?
Yes
Yes
Replace the camera
module
END
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No
Reconnect the camera module
No
Check HDC703, U604, U606
No
Check F706, U703, HDC703
No
Check F704, F705
9-30
Check UCP800