Nokia RM-70 User Manual

Table of Contents
Phone description..................................................................................................................................................8–5
Engine......................................................................................................................................................................8–8
Engine modules.................................................................................................................................................8–8
RF engine............................................................................................................................................................8–8
Main processor...................................................................................................................................................8–9
Energy management.........................................................................................................................................8–9
Battery and charging...........................................................................................................................................8–10
Test pattern..........................................................................................................................................................8–11
Interfaces..............................................................................................................................................................8–12
PopPort system connector.............................................................................................................................8–12
FM radio............................................................................................................................................................8–12
Camera.............................................................................................................................................................8–13
SIM....................................................................................................................................................................8–13
User interface........................................................................................................................................................8–15
User interface..................................................................................................................................................8–15
Swivel switch...................................................................................................................................................8–16
Audio concept.......................................................................................................................................................8–17
Audio hardware architecture.........................................................................................................................8–17
Internal microphone.......................................................................................................................................8–18
External microphone.......................................................................................................................................8–18
Internal earpiece.............................................................................................................................................8–18
Internal speakers.............................................................................................................................................8–18
External earpiece.............................................................................................................................................8–19
Vibra circuitry..................................................................................................................................................8–19
Connections...........................................................................................................................................................8–20
USB interface....................................................................................................................................................8–20
Bluetooth.........................................................................................................................................................8–20
Technical specifications.......................................................................................................................................8–21
General specifications.....................................................................................................................................8–21
Battery endurance...........................................................................................................................................8–21
Environmental conditions..............................................................................................................................8–21
Electrical characteristics.................................................................................................................................8–22
Main RF characteristics...................................................................................................................................8–22
List of Tables
Table 14 PopPort connector pins and signals...................................................................................................8–12
Table 15 Key signal matrix..................................................................................................................................8–16
Table 16 Normal and extreme voltages.............................................................................................................8–22
Table 17 Channel numbers and frequencies.....................................................................................................8–22
Table 18 Main RF characteristics.........................................................................................................................8–23
Table 19 Transmitter characteristics..................................................................................................................8–23
Table 20 Receiver characteristics........................................................................................................................8–24
List of Figures
Figure 47 PWB overview........................................................................................................................................8–6
Figure 48 System block diagram...........................................................................................................................8–7
Figure 49 Board and module connections...........................................................................................................8–8
Figure 50 BL-4B battery and battery connector................................................................................................8–10
RM-70
System module Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 8 –3
Copyright © 2005 Nokia. All rights reserved.

Nokia RM-70 Specifications

General

Brand	Nokia
Model	RM-70
Category	Cell Phone
Language	English