Nokia 301 Service Manual page 121

RM-839; RM-840; RM-841
Camera Module Troubleshooting
Introduction to camera module troubleshooting
The effect of image taking conditions on image quality
Camera construction ..........................................................................................................................................
Dynamic camera configuration.........................................................................................................................
Image quality analysis
Testing for dust in camera module
Testing camera image sharpness
Dirty camera lens protection window
Image bit errors ............................................................................................................................................
Camera troubleshooting
Camera hardware failure message
Camera viewfinder troubleshooting
Bad camera image quality
List of Tables
Table 5 Camera specifications...........................................................................................................................
List of Figures
Figure 24 Blurred image. Target too close.
Figure 25 Blurring caused by shaking hands
Figure 26 Near objects get skewed when taking images from a moving
Figure 27 Noisy image taken in +70 degrees Celsius
Figure 28 Image taken against light
Figure 29 Flicker in an image; object illuminated by strong fluorescent
Figure 30 A lens reflection effect caused by
Figure 31 Good image taken
Figure 32 Good image taken outdoors
Figure 33 Camera module
Figure 34 Camera module bottom view including serial
Figure 35 DCC data update
Figure 36 Effects of dust on optical path
Figure 37 Image taken with clean protection
Figure 38 Image taken with greasy protection window
Figure 39 Bit errors caused by JPEG compression
Issue 1
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