4. TROUBLE SHOOTING
4.12 Camera Trouble
Camera control signals are generated by MSM6250A and directly connected with MSM6250A.
Start
Check the camera conn. and
reconnect the camera
Camera is OK?
Check VREG_CAM_2.7V,
VREG_CAM_1.8V
Check the DSP_CLK
(FB500)
Change the camera
Camera is OK?
Change the Main board
CAM_2.7V
CAM_1.8V
Camera
connector
FB500
Yes
NO
NO
Yes
NO
Yes
Yes
NO
- 100 -
END
Change the U500
Change the Main board
END
U501(Dual LDO
for Camera)