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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
9-29
This Document can not be used without Samsung's authorization
9-1-9 CIF CAMERA Working
Operate CAMERA
Yes
NG
Camera FPCB con
nector(HDC804) is
correctly connecting?
NO
F800, F801, F802
Correctly mounted?
NO
F800, F801, F802 Resolder
C721,C722
VCAM_28V_IO ,
VCAM_28A=2.8V?
NO
U705
3rd pin CAM_EN
= High?
C725
VCAM_18C=1.8V
CAMERA
Replace
NO
UCP400
Replace
Yes
NO
Yes
correctly connect
Yes
Yes
NO
U705
Replace
U704
3rd pin
CAM_EN = High?
U704
Replace
Yes
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