
Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-10. 8M CAMERA
Check the camera
connector on main PBA
Check the voltage When 8M
camera is operating
C7032 = 2.8V
C7026=1.8V
Check the voltage When 8M
camera is operating
C7025 = 1.2V
Reconnect the HDC7001
Replace U7007
NO
Ab
YES
Replace Camera module
Or check the U7008
NO
Ab
NO
Ab
YES
End
Check C7030
(Clock frequency) is 26Mhz
※
Test condition
(oscilloscope setting)
:10.0ns/div(time division)
YES
Check or replace U400
NO
Ab
YES
YES
Replace the camera module