Nokia RM-512 Service Manual page 131

RM-512; RM-513; RM-514; RM-515; RM-543
Camera Module Troubleshooting
Introduction to camera module troubleshooting ..............................................................................................5-5
The effect of image taking conditions on image quality ...................................................................................5-6
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 baseband HW troubleshooting
Camera viewfinder troubleshooting
Bad camera image quality
List of Tables
Table 5 Camera specifications............................................................................................................................
List of Figures
Figure 94 Blurred image. Target too close. .........................................................................................................5-6
Figure 95 Blurring caused by shaking hands ......................................................................................................5-7
Figure 96 Near objects get skewed when taking images from a moving vehicle...........................................5-7
Figure 97 Noisy image taken in +70 degrees Celsius .........................................................................................5-8
Figure 98 Image taken against light ....................................................................................................................5-8
Figure 99 Flicker in an image; object illuminated by strong fluorescent light................................................5-9
Figure 100 A lens reflection effect caused by sunshine .....................................................................................5-9
Figure 101 Good image taken
Figure 102 Good image taken outdoors
Figure 103 Camera module cross section and assembly
Figure 104 Camera module bottom view including serial
Figure 105 DCC data update
Figure 106 Effects of dust on optical path
Figure 107 Image taken with clean protection
Figure 108 Image taken with greasy protection window
Figure 109 Bit errors caused by JPEG
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Table of Contents
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troubleshooting..................................................................................
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troubleshooting................................................................................................
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compression..........................................................................................
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