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4. TROUBLE SHOOTING
4.16 Camera trouble
Camera control signals are generated by STN8810 and directly connected with STN8810.
KS10 has two cameras. The one is a 2 Mega Camera, the other is VGA camera.
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Check AP_VDD_CAM_2.7V,
AP_VDD_CAM_1.8V
No
Camera is OK?
Check the camera conn. and
reconnect the camera
Change the LDO (U301, U303)
Camera is OK
Check the CCIRCLK_CAM
Change the camera
Yes
NO
NO
Yes
(FL201 #2)
Change the Main board
End
Yes
End
NO
2M START
STN8810 output signal check
(2M_RSTn_CAM, CAM_PWR_EN))
Yes
NO
Check master clock
OSC X200 output
Yes
Change the OSC (X200)
NO
Yes
Check the EMI/ESD filter
(FL201 #8)
Yes
No
Change the Filter (FL201)
Содержание KS10
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