Nokia 5130 Service Manual page 109

RM-495; RM-496
System Module
Introduction............................................................................................................................................................5-5
Phone description .............................................................................................................................................5-5
Energy management..............................................................................................................................................5-7
Battery and charging ........................................................................................................................................5-7
Normal and extreme voltages .........................................................................................................................5-8
Power key and system power-up ....................................................................................................................5-9
Modes of operation ...........................................................................................................................................5-9
USB, SIM, µSD...........................................................................................................................................................5-9
Micro USB interface ...........................................................................................................................................5-9
SIM interface ...................................................................................................................................................
µSD card interface
User interface.......................................................................................................................................................
Display module ...............................................................................................................................................
Keyboard .........................................................................................................................................................
Backlight and illumination............................................................................................................................
Audio concept ......................................................................................................................................................
AV connector ........................................................................................................................................................
RF description ......................................................................................................................................................
Receiver (RX) ...................................................................................................................................................
Transmitter (TX) .............................................................................................................................................
Bluetooth ........................................................................................................................................................
Technical specifications
Main RF characteristics for GSM band
Environmental conditions
List of Tables
Table 7 Nominal voltages ......................................................................................................................................5-8
Table 8 Key signal matrix
Table 9 AV connector pins
List of Figures
Figure 25 Battery pin order ...................................................................................................................................5-7
Figure 26 Battery connector..................................................................................................................................5-8
Figure 27 SIM interface
Figure 28 Audio block
Figure 29 Bluetooth interface
Issue 1
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phone...............................................................................................
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diagram..........................................................................................................................
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COMPANY CONFIDENTIAL
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