Nokia N900 Service Manual

Also see for N900: Datasheet User guide User guide User giude User guide

Figure 33 Blurring caused by shaking handsMovement in bright lightIf an image is taken of moving objects or if the device is used in a moving vehicle, object 'skewing' or 'tilting'may occur. This phenomenon is fundamental to most CMOS camera types, and may happen when using theelectronic shutter. The movement of camera or object sometimes cause blurring indoors or in dim lightingconditions because of long exposure time. This is normal; do not change the camera module.Figure 34 Near objects get skewed when taking images from a moving vehicleTemperatureHigh temperatures inside the mobile phone cause more noise to appear in images. For example, in +70degrees (Celsius), the noise level may be very high, and it further grows if the conditions are dim. If the phoneprocessor has been heavily loaded for a long time before taking an image, the phone might have considerablyhigher temperature inside than in the surrounding environment. This is also normal to camera operation;do not change the camera module.RX-51Camera Module TroubleshootingIssue 1 COMPANY CONFIDENTIAL Page 5 –7Copyright © 2009 Nokia. All rights reserved.