User Guide

Vibra circuitry ................................................................................................................................................. 7–34
AV connector................................................................................................................................................... 7–35
Baseband technical specifications..................................................................................................................... 7–35
External interfaces ......................................................................................................................................... 7–35
SIM IF connections.......................................................................................................................................... 7–36
Charger connector and charging interface connections & electrical characteristics .............................. 7–36
Internal interfaces.......................................................................................................................................... 7–37
Back-up battery interface electrical characteristics.................................................................................... 7–37
RF description ...................................................................................................................................................... 7–38
Block diagram................................................................................................................................................. 7–38
Receiver (RX)................................................................................................................................................... 7–38
Transmitter (TX) ............................................................................................................................................. 7–39
Frequency mappings........................................................................................................................................... 7–40
GSM850 frequencies....................................................................................................................................... 7–40
EGSM900 frequencies..................................................................................................................................... 7–40
GSM1800 frequencies..................................................................................................................................... 7–41
GSM1900 frequencies..................................................................................................................................... 7–43
WCDMA 2100 Rx frequencies......................................................................................................................... 7–44
WCDMA 2100 Tx frequencies ......................................................................................................................... 7–45
List of Tables
Table 8 Nominal voltages................................................................................................................................... 7–11
Table 9 UI and side keys ..................................................................................................................................... 7–26
Table 10 Cover UI keys ........................................................................................................................................ 7–27
Table 11 AV interface electrical characteristics................................................................................................ 7–35
Table 12 Charging interface connections ......................................................................................................... 7–36
Table 13 Charging IF electrical characteristics ................................................................................................. 7–36
Table 14 Back-up battery connections.............................................................................................................. 7–37
Table 15 Back-up battery electrical characteristics ......................................................................................... 7–37
List of Figures
Figure 92 Battery pin order................................................................................................................................ 7–10
Figure 93 Blade battery connector .................................................................................................................... 7–10
Figure 94 Small (left) and wide (right) charger plugs ..................................................................................... 7–11
Figure 95 Clocking scheme................................................................................................................................. 7–14
Figure 96 Bluetooth interface............................................................................................................................ 7–15
Figure 97 SIM interface ....................................................................................................................................... 7–17
Figure 98 SD interface......................................................................................................................................... 7–17
Figure 99 Main camera image orientation ....................................................................................................... 7–19
Figure 100 Secondary camera mechanical outline.......................................................................................... 7–20
Figure 101 Flash and indicator LEDs.................................................................................................................. 7–20
Figure 102 Camera overview.............................................................................................................................. 7–22
Figure 103 Display overview .............................................................................................................................. 7–23
Figure 104 Main display mechanical outline.................................................................................................... 7–24
Figure 105 Cover UI display mechanical outline .............................................................................................. 7–25
Figure 106 Cover user interface keys ................................................................................................................ 7–25
Figure 107 Keyboard layout ............................................................................................................................... 7–26
Figure 108 Illumination overview ..................................................................................................................... 7–27
Figure 109 High voltage regulator circuit......................................................................................................... 7–28
Figure 110 Power LED high side driver ............................................................................................................. 7–29
RM-135
Nokia Customer Care System Module and User Interface
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