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Nokia
6630
Manuale Di Servizio
Nokia 6630 Manuale Di Servizio
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Schermo intero
Standard
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54
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Table of Contents
Baseband description
...................................................................................................................................................................
9–7
System module block diagram
............................................................................................................................................
9–7
Baseband functional description
........................................................................................................................................
9–7
Absolute maximum ratings
..................................................................................................................................................
9–9
Modes of operation
.................................................................................................................................................................
9–9
Power distribution
................................................................................................................................................................
9–12
Clocking scheme
.....................................................................................................................................................................
9–14
Bluetooth
..................................................................................................................................................................................
9–15
USB
..............................................................................................................................................................................................
9–15
SIM interface
............................................................................................................................................................................
9–15
RS MMC interface
....................................................................................................................................................................
9–16
Battery interface
....................................................................................................................................................................
9–17
Camera interface
....................................................................................................................................................................
9–18
User interface
..........................................................................................................................................................................
9–19
Display interface
...............................................................................................................................................................
9–19
Keyboard
.............................................................................................................................................................................
9–20
Display and keyboard backlight
..................................................................................................................................
9–20
ALS interface
......................................................................................................................................................................
9–20
ASICs
...........................................................................................................................................................................................
9–21
RAP3G ASIC
.........................................................................................................................................................................
9–21
Retu EM ASIC
......................................................................................................................................................................
9–21
Tahvo EM ASIC
...................................................................................................................................................................
9–22
Device memories
...................................................................................................................................................................
9–22
RAP3G memories NOR flash and SDRAM
...................................................................................................................
9–22
Combo memory (Helen 3)
.............................................................................................................................................
9–22
Audio concept
...............................................................................................................................................................................
9–22
Audio HW architecture
.........................................................................................................................................................
9–22
Internal microphone
.............................................................................................................................................................
9–23
External microphone
............................................................................................................................................................
9–24
Internal earpiece
....................................................................................................................................................................
9–24
Internal speaker
.....................................................................................................................................................................
9–25
External earpiece
...................................................................................................................................................................
9–25
Vibra circuitry
..........................................................................................................................................................................
9–26
Pop-portTM connector
.........................................................................................................................................................
9–26
Baseband technical specifications
.........................................................................................................................................
9–28
External interfaces
.................................................................................................................................................................
9–28
ACI interface electrical characteristics
.............................................................................................................................
9–28
VOUT electrical characteristics
...........................................................................................................................................
9–29
USB IF electrical characteristics
.........................................................................................................................................
9–29
FBUS interface electrical characteristics
.........................................................................................................................
9–30
Headset hook detection interface (XMICN) electrical characteristics
....................................................................
9–30
Audio signal electrical characteristics
.............................................................................................................................
9–30
SIM IF connections
.................................................................................................................................................................
9–31
RS MMC interface connections
...........................................................................................................................................
9–31
Charger connector and charging interface connections & electrical characteristics
.......................................
9–32
Battery connector and interface connections & electrical characteristics
...........................................................
9–33
Internal interfaces
.................................................................................................................................................................
9–33
UI module connector and IF connections
......................................................................................................................
9–34
Keyboard interface electrical characteristics
................................................................................................................
9–35
Display connector and interface connections
...............................................................................................................
9–36
RM-1
System Module
Nokia Customer Care
Issue 1
Company Confidential
Page 9–3
Copyright © 2004 Nokia. All Rights Reserved.
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