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
8-4-15. 2M CAM
"Camera" function does not work
Check the Camera
connector on Main PBA
No
Reconnect the HDC7000
Check the voltage When 2M
camera is operating
C7031 = 1.8V
Check the voltage when 2M
camera is operating
C7014 = 2.8V
No
No
Abnormal
Abnormal
YES
YES
Normal
Replace U7006
Replace U4007
Replace UCP300
Replace the camera module
END
Check C7028 (clock
frequency) is 26MHz
※
Test condition
(Oscilloscope setting) :
10.0ns/div (time division)