Nokia Cellphone 3600, Руководство по обслуживанию

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Table of Contents
Introduction ............................................................................................................................................................ 5–5
Phone description ............................................................................................................................................. 5–5
Energy management .............................................................................................................................................. 5–8
Battery and charging ........................................................................................................................................ 5–8
Normal and extreme voltages ......................................................................................................................... 5–9
Power key and system power-up .................................................................................................................... 5–9
Modes of operation ........................................................................................................................................... 5–9
USB, SIM, µSD ........................................................................................................................................................ 5–10
Micro USB interface ........................................................................................................................................ 5–10
SIM interface ................................................................................................................................................... 5–10
µSD card interface .......................................................................................................................................... 5–11
User interface ....................................................................................................................................................... 5–12
Display module ............................................................................................................................................... 5–12
Keyboard ......................................................................................................................................................... 5–12
Backlight and illumination ............................................................................................................................ 5–13
Audio concept ...................................................................................................................................................... 5–14
AV connector ........................................................................................................................................................ 5–15
RF description ...................................................................................................................................................... 5–16
Receiver (RX) ................................................................................................................................................... 5–16
Transmitter (TX) ............................................................................................................................................. 5–17
Bluetooth ........................................................................................................................................................ 5–18
Technical specifications ...................................................................................................................................... 5–18
Main RF characteristics for GSM band phone ............................................................................................... 5–18
Environmental conditions ............................................................................................................................. 5–19
List of Tables
Table 7 Nominal voltages ...................................................................................................................................... 5–9
Table 8 Key signal matrix ................................................................................................................................... 5–12
Table 9 AV connector pins .................................................................................................................................. 5–16
List of Figures
Figure 23 Battery pin order ................................................................................................................................... 5–8
Figure 24 SIM interface ....................................................................................................................................... 5–11
Figure 25 Audio block diagram .......................................................................................................................... 5–15
Figure 26 Bluetooth interface ............................................................................................................................ 5–18
RM-352; RM-354
System Module
Issue 1 COMPANY CONFIDENTIAL Page 5 –3
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