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Nokia
E62
Manuale Di Servizio
Nokia E62 Manuale Di Servizio
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Schermo intero
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Table of Contents
Baseband description
............................................................................................................................................
8–5
System module block diagram
........................................................................................................................
8–5
Baseband functional description
.....................................................................................................................
8–6
Absolute maximum ratings
..............................................................................................................................
8–6
Phone modes of operation
...............................................................................................................................
8–7
Operation modes
...............................................................................................................................................
8–8
Power distribution
............................................................................................................................................
8–9
Clocking scheme
..............................................................................................................................................
8–10
Bluetooth
.........................................................................................................................................................
8–10
IrDA
...................................................................................................................................................................
8–11
USB
....................................................................................................................................................................
8–11
SIM card
............................................................................................................................................................
8–11
RF-BB interface
................................................................................................................................................
8–11
FBUS
..................................................................................................................................................................
8–12
ACI interface
.....................................................................................................................................................
8–12
SIM interface
....................................................................................................................................................
8–13
MiniSD interface
...............................................................................................................................................
8–13
Battery interface
..............................................................................................................................................
8–14
User interface
..................................................................................................................................................
8–15
Display interface
.........................................................................................................................................
8–15
Keyboard
.....................................................................................................................................................
8–15
Display and keyboard backlight
...............................................................................................................
8–15
ALS interface
...............................................................................................................................................
8–15
E-Mail LED
....................................................................................................................................................
8–16
Audio concept
.......................................................................................................................................................
8–17
Audio HW architecture
....................................................................................................................................
8–17
Internal microphone
.......................................................................................................................................
8–18
Internal earpiece
.............................................................................................................................................
8–19
Internal speaker
..............................................................................................................................................
8–19
Vibra circuitry
..................................................................................................................................................
8–19
Baseband technical specifications
......................................................................................................................
8–20
External interfaces
..........................................................................................................................................
8–20
USB IF electrical characteristics
......................................................................................................................
8–20
FBUS interface electrical characteristics (between RAP and N2300)
.........................................................
8–21
SIM IF connections
...........................................................................................................................................
8–21
MiniSD interface connections
.........................................................................................................................
8–22
Charger connector and charging interface connections & electrical characteristics
...............................
8–23
Battery interface electrical characteristics
...................................................................................................
8–24
Internal interfaces
...........................................................................................................................................
8–24
l2C
.....................................................................................................................................................................
8–24
Keyboard interface electrical characteristics
................................................................................................
8–24
Display connector and interface connections
..............................................................................................
8–25
Back-up battery interface electrical characteristics
.....................................................................................
8–26
Frequency mappings
............................................................................................................................................
8–27
GSM850 frequencies
........................................................................................................................................
8–27
EGSM900 frequencies
......................................................................................................................................
8–28
GSM1800 frequencies
......................................................................................................................................
8–29
GSM1900 frequencies
......................................................................................................................................
8–30
RM-88
System Module
Nokia Customer Care
Issue 1
COMPANY CONFIDENTIAL
Page 8 –3
Copyright © 2006 Nokia. All rights reserved.
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