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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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9-21
9-11. Camera part
"Camera" function does not work
Yes
Check the Camera
connector (CN500)
on LCD module
Reconnect the Camera module
No
CN500 Pin 12 and Pin 14
= 2.8V
Yes
Check the UPL300 related to
"VDD_CAM_IO_2.8V" and
"VDD_CAM_AVDD_2.8V"
No
Yes
CN500 Pin 16 = 1.5V
Yes
Replace the camera
module
END
Check the UPL300 related to
"VDD_CAM_CORE_1.5V"
No
Check U503 related to 36MHz
No
R518 or CN500 pin 3
= 36MHz
Yes
Yes