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4. TROUBLE SHOOTING
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4.16 Camera trouble
2M camera control signals are generated by STN8810 and MSM6280. VGA camera control signals
are generated by STN8810. Data signals are processed by STN8810.
KT610 has two cameras. The one is a 2 Mega Camera, the other is VGA camera.
Check AP_VDD_CAM_IO_2.7V,
AP_VDD_CAM_AVDD_2.7V
AP_VDD_CAM_1.8V
No
Camera is OK?
Check the camera conn. and
reconnect the camera
Camera is OK
Check the CCIRCLK_CAM
Change the camera
Yes
NO
NO
Yes
(FL403 #2)
Change the Main board
End
Yes
End
NO
2M START
MSM6280 output signal check
(CAM_IF_PWR, CAM_IF_PWDN,
2M_RSTN, 2M_PWDN)
Yes
NO
Check master clock
Yes
Yes
Check the EMI/ESD filter
(FL403 #8)
Yes
No
Change the Filter (FL403)
NO
Summary of Contents for KT610
Page 1: ...Date June 2008 Issue 1 0 Service Manual Model KT610 Service Manual KT610 Internal Use Only ...
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