Nokia 3500 classic RM-272, Руководство по обслуживанию

Страница: 129 / 152

Table of Contents
Phone description .................................................................................................................................................. 5–5
Engine ...................................................................................................................................................................... 5–8
Engine modules ................................................................................................................................................. 5–8
RF engine ............................................................................................................................................................ 5–9
Main processor ................................................................................................................................................... 5–9
Energy management ......................................................................................................................................... 5–9
Battery and charging .......................................................................................................................................... 5–10
Interfaces ............................................................................................................................................................. 5–11
FM radio ........................................................................................................................................................... 5–11
Camera ............................................................................................................................................................. 5–11
SIM ................................................................................................................................................................... 5–12
µSD card interface .......................................................................................................................................... 5–13
User interface ....................................................................................................................................................... 5–13
Display ............................................................................................................................................................. 5–13
Keyboard ......................................................................................................................................................... 5–13
Display and keypad backlight ....................................................................................................................... 5–13
Audio concept ...................................................................................................................................................... 5–13
Audio concept ................................................................................................................................................. 5–13
Connections .......................................................................................................................................................... 5–15
AV connector ................................................................................................................................................... 5–15
USB ................................................................................................................................................................... 5–15
Bluetooth ........................................................................................................................................................ 5–15
Technical specifications ...................................................................................................................................... 5–16
General specifications .................................................................................................................................... 5–16
Battery endurance .......................................................................................................................................... 5–16
Environmental conditions ............................................................................................................................. 5–16
Electrical characteristics ................................................................................................................................ 5–16
Main RF characteristics .................................................................................................................................. 5–17
List of Tables
Table 11 Normal and extreme voltages ............................................................................................................ 5–16
Table 12 Channel numbers and frequencies .................................................................................................... 5–17
Table 13 Main RF characteristics ........................................................................................................................ 5–17
Table 14 Transmitter characteristics ................................................................................................................. 5–18
Table 15 Receiver characteristics ....................................................................................................................... 5–19
List of Figures
Figure 28 System block diagram .......................................................................................................................... 5–7
Figure 29 Board and module connections ........................................................................................................... 5–8
Figure 30 Old (left) and new (right) charger plugs .......................................................................................... 5–11
Figure 31 FM radio interface .............................................................................................................................. 5–11
Figure 32 SIM interface connections ................................................................................................................. 5–12
Figure 33 Audio block diagram .......................................................................................................................... 5–14
Figure 34 Bluetooth interface block diagram .................................................................................................. 5–15
RM-272; RM-273
System module
Issue 1 COMPANY CONFIDENTIAL Page 5 –3
Copyright © 2007 Nokia. All rights reserved.