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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.
2M START
Check the camera conn. and
reconnect the camera
Camera is OK?
NO
STN8810 output signal check
(2M_RSTn_CAM, CAM_PWR_EN))
Check AP_VDD_CAM_2.7V,
AP_VDD_CAM_1.8V
Check master clock
OSC X200 output
Check the CCIRCLK_CAM
(FL201 #2)
Change the camera
Camera is OK
Change the Main board
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Only for training and service purposes
Yes
NO
Yes
NO
Change the LDO (U301, U303)
Yes
NO
Yes
No
Yes
Yes
NO
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4. TROUBLE SHOOTING
End
Change the OSC (X200)
Check the EMI/ESD filter
(FL201 #8)
Yes
Change the Filter (FL201)
End
No
LGE Internal Use Only
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