User Guide

NPW-2NX
3. System Module
PAMS Technical Documentation
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Battery Connector ......................................................................................................18
Accessories Interface ................................................................................................... 19
System connector ......................................................................................................... 19
Introduction............................................................................................................. 19
Interface................................................................................................................... 19
Technical Information............................................................................................. 20
IR module ..................................................................................................................20
Introduction............................................................................................................. 20
Interface................................................................................................................... 20
Technical Information............................................................................................. 20
Charger IF ..................................................................................................................21
Introduction............................................................................................................. 21
Interface................................................................................................................... 21
Test Interfaces.............................................................................................................. 22
Production Test Pattern ..............................................................................................22
Other Test Points .......................................................................................................22
EMC............................................................................................................................. 23
General .......................................................................................................................23
BB Component and Control IO Line Protection .......................................................23
Keyboard lines......................................................................................................... 23
PWB ........................................................................................................................ 23
LCD......................................................................................................................... 23
Microphone ............................................................................................................. 23
EARP....................................................................................................................... 23
Buzzer...................................................................................................................... 23
IRDA....................................................................................................................... 23
System Connector Lines.......................................................................................... 24
Battery Connector Lines.......................................................................................... 24
M-bus F-bus ............................................................................................................ 24
Tranceiver Interfaces .................................................................................................24
BB - RF Interface Connections ..................................................................................24
BB Internal Connections ............................................................................................28
UEM Block Signal Description............................................................................... 28
UPP Block signals .....................................................................................................32
MEMORY Block Interfaces ......................................................................................36
IR Block InterfacesI ................................................................................................ 37
Audio InterfacesI..................................................................................................... 39
Key/Display blocks ................................................................................................. 41
Baseband External Connections.............................................................................. 42
Test Pattern for Production Tests............................................................................ 43
General Information About Testing ...........................................................................43
Phone operating modes ........................................................................................... 43
RF Module ................................................................................................................... 44
Requirements .............................................................................................................44
Temperature Conditions.......................................................................................... 44
Main Technical Characteristics .................................................................................45
RF Frequency Plan.................................................................................................. 45
DC Characteristics .....................................................................................................46