Samsung SGH-E390 - Camera Part Troubleshooting

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Flow Chart of Troubleshooting
9-20
9-11. Camera part
"Camera" function does not work
Yes
No
Reconnect the camera module
Check the Camera
connector status (SLC801)
Yes
HCD700 pin 18 = 1.5V?
No
Check the LDO(U306) related with
+VDD_CAM_1V5
Yes
R314 = 26MHz?
No
Check the related to 27MHz clock
(U303)
Yes
Is there another problem?
END
Replace the camera
module
Yes
HCD700 pin 27 = 2.8V?
No
Resolder C422 or check the
PMU(U400)
Yes