Nokia XpressMusic 5130, Service Manual

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Table of Contents
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 ................................................................................................................................................... 5–10
µSD card interface .......................................................................................................................................... 5–10
User interface ....................................................................................................................................................... 5–11
Display module ............................................................................................................................................... 5–11
Keyboard ......................................................................................................................................................... 5–11
Backlight and illumination ............................................................................................................................ 5–11
Audio concept ...................................................................................................................................................... 5–12
AV connector ........................................................................................................................................................ 5–13
RF description ...................................................................................................................................................... 5–14
Receiver (RX) ................................................................................................................................................... 5–14
Transmitter (TX) ............................................................................................................................................. 5–14
Bluetooth ........................................................................................................................................................ 5–15
Technical specifications ...................................................................................................................................... 5–15
Main RF characteristics for GSM band phone ............................................................................................... 5–15
Environmental conditions ............................................................................................................................. 5–16
List of Tables
Table 7 Nominal voltages ...................................................................................................................................... 5–8
Table 8 Key signal matrix ................................................................................................................................... 5–11
Table 9 AV connector pins .................................................................................................................................. 5–13
List of Figures
Figure 25 Battery pin order ................................................................................................................................... 5–7
Figure 26 Battery connector .................................................................................................................................. 5–8
Figure 27 SIM interface ....................................................................................................................................... 5–10
Figure 28 Audio block diagram .......................................................................................................................... 5–12
Figure 29 Bluetooth interface ............................................................................................................................ 5–15
RM-495; RM-496
System Module
Issue 1 COMPANY CONFIDENTIAL Page 5 –3
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