Table Of Contents - Nokia NPL-4 Series Manual

Nokia Customer Care

Table of Contents

Glossary of Terms .......................................................................................................... 7
Introduction.................................................................................................................. 10
Electrical modules .....................................................................................................10
Interconnection diagram ............................................................................................10
Temperature conditions .............................................................................................11
Humidity ....................................................................................................................11
System Module ............................................................................................................ 12
Baseband module .......................................................................................................12
Technical summary ....................................................................................................13
PWB ........................................................................................................................ 15
DC characteristics ......................................................................................................15
External and internal signals and connections ...........................................................18
UI board interface signals ..........................................................................................24
Display interface signals ......................................................................................... 25
System connector interface signals ............................................................................26
SIM interface signals .................................................................................................27
FCI interface signals ..................................................................................................28
Camera interface signals ............................................................................................28
FM radio interface signals .........................................................................................29
Compass interface signals ..........................................................................................30
Functional Description................................................................................................. 31
Modes of operation ....................................................................................................31
No supply ...................................................................................................................31
Backup .......................................................................................................................31
Acting dead ................................................................................................................31
Active .........................................................................................................................31
Sleep mode .................................................................................................................32
Charging ....................................................................................................................33
Power up and reset .....................................................................................................33
Power up with PWR key ............................................................................................34
Power up when charger is connected .........................................................................34
Battery ........................................................................................................................34
A/D channels .............................................................................................................36
Digital camera ............................................................................................................36
FM radio ....................................................................................................................37
Electrical compass .....................................................................................................38
Thermometer ..............................................................................................................38
Backup battery ...........................................................................................................39
SIM interface .............................................................................................................39
FCI (Functional Cover Interface) .............................................................................40
Memory ......................................................................................................................41
External memory .......................................................................................................42
Compass ....................................................................................................................... 43
Earth magnetic field ...................................................................................................43
Heading angle or azimuth (a) ................................................................................. 44
Inclination (d).......................................................................................................... 44
Declination (l) ......................................................................................................... 44
Copyright © 2005 Nokia Corporation. All rights reserved.
Issue 2 05/05
System Module and User Interface
NPL-4/5/
Page No
Page 3