Nokia 6267 RM-210 Service Manual page 109

RM-210
System Module
Introduction............................................................................................................................................................5-5
Phone description .............................................................................................................................................5-5
Energy management..............................................................................................................................................5-9
Battery and charging ........................................................................................................................................5-9
Normal and extreme voltages .........................................................................................................................5-9
Power key and system power-up
Modes of operation
Clocking scheme .............................................................................................................................................
USB, SIM, μSD........................................................................................................................................................
USB ...................................................................................................................................................................
SIM interface ...................................................................................................................................................
µSD card interface
User interface.......................................................................................................................................................
Display module ...............................................................................................................................................
Keyboard and other
Backlight and illumination............................................................................................................................
Fold switch......................................................................................................................................................
Audio concept ......................................................................................................................................................
Audio concept.................................................................................................................................................
AV connector...................................................................................................................................................
RF description ......................................................................................................................................................
Bluetooth ........................................................................................................................................................
FM radio...........................................................................................................................................................
Receiver (RX) ...................................................................................................................................................
Transmitter (TX) .............................................................................................................................................
Technical specifications
Main RF characteristics for GSM and WCDMA band phones
Environmental conditions
List of Tables
Table 9 Nominal voltages ......................................................................................................................................5-9
Table 10 Key signal matrix
List of Figures
Figure 18 Battery BL-5C..........................................................................................................................................5-9
Figure 19 Clocking scheme
Figure 20 SIM interface
Figure 21 Keyboard layout
Figure 22 Audio block
Figure 23 Bluetooth interface
Figure 24 FM interface
Issue 1
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diagram..........................................................................................................................
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COMPANY CONFIDENTIAL
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