Nokia RM-509 Service Manual page 147

RM-509; RM-510; RM-511
System Module
Introduction............................................................................................................................................................5-5
Phone description .............................................................................................................................................5-5
Energy management...........................................................................................................................................
Battery and charging
Normal and extreme voltages
Power key and system power-up
Modes of operation
Clocking scheme .............................................................................................................................................
Connectivity .........................................................................................................................................................
MicroUSB interface
SIM interface ...................................................................................................................................................
MicroSD card interface
USB interface...................................................................................................................................................
Charger interface............................................................................................................................................
Bluetooth ........................................................................................................................................................
FM radio...........................................................................................................................................................
User interface.......................................................................................................................................................
Display module ...............................................................................................................................................
Keyboard interface.........................................................................................................................................
Backlight and illumination............................................................................................................................
Hall sensor.......................................................................................................................................................
GPS interface ........................................................................................................................................................
Camera concept ...................................................................................................................................................
Cameras ..........................................................................................................................................................
Camera flash ...................................................................................................................................................
Audio concept ......................................................................................................................................................
Audio concept.................................................................................................................................................
Internal microphone
Internal earpiece ............................................................................................................................................
IHF speaker .....................................................................................................................................................
External microphone......................................................................................................................................
External earpiece............................................................................................................................................
Vibra ................................................................................................................................................................
AV connector...................................................................................................................................................
Combo memory ...................................................................................................................................................
RF description ......................................................................................................................................................
Block diagram.................................................................................................................................................
Receiver (RX) ...................................................................................................................................................
Transmitter (TX) .............................................................................................................................................
List of Tables
Table 11 Nominal voltages.................................................................................................................................
Table 12 AV connector pins
List of Figures
Figure 31 Battery pin order
Figure 32 MicroUSB connector
Figure 33 SIM interface
Issue 2
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