Camera Interface Troubleshooting; Camera Troubleshooting Instructions - Nokia RM-761 Service Manual

RM-761; RM-799; RM-800
BB Troubleshooting and Manual Tuning Guide
Figure 20 No backlight troubleshooting flow

Camera interface troubleshooting

Camera troubleshooting instructions

Camera troubleshooting involves debugging on two interfaces; the interface between the camera module
itself and the camera interface IC N3000, and debugging on the interface between N3000 and the baseband
IC D3100. Troubleshooting on interface between camera and N3000 is outside the scope of this specification.
In the following troubleshooting guide it is assumed that the integrity of this interface is already verified
and valid signal are present on the inputs of N3000.
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