Nokia 6340 Manuale Di Servizio

Nokia

NPM-2NX

System Module

CCS Technical Documentation

Page 2

ãNokia Corporation

Issue 1 07/02

Contents

Page No

Abbreviations ................................................................................................................. 5
Transceiver NPM-2NX .................................................................................................. 7

Introduction ..................................................................................................................7

Engine Module WG8 ..................................................................................................... 8

Introduction ..................................................................................................................8
UEM ............................................................................................................................8

UEM introduction ..................................................................................................... 8
Blocks........................................................................................................................ 9
RF IF ....................................................................................................................... 10
Charging Control..................................................................................................... 10
DIGITAL IF ............................................................................................................ 11
AUDIO CODEC ..................................................................................................... 11
UI DRIVERS........................................................................................................... 11
IR interface .............................................................................................................. 11
AD CONVERTERS ................................................................................................ 11
SIM.......................................................................................................................... 11
Technical information ............................................................................................. 11

UPP ............................................................................................................................12

Introduction ............................................................................................................. 12
Blocks...................................................................................................................... 12
Technical information ............................................................................................. 12

Flash memory ............................................................................................................12

Introduction ............................................................................................................. 12
Technical information ............................................................................................. 12

UIHW ........................................................................................................................13

LCD......................................................................................................................... 13

Audio HW ..................................................................................................................17

Earpiece ................................................................................................................... 17
Microphone ............................................................................................................. 18
Buzzer...................................................................................................................... 18

Battery ........................................................................................................................19

Phone battery........................................................................................................... 19
Battery connector .................................................................................................... 20

Accessories Interface .................................................................................................20

System connector .................................................................................................... 20
IR module ................................................................................................................ 21
Charger IF ............................................................................................................... 22
Data cable ................................................................................................................ 23

Test interfaces ............................................................................................................23

Production test pattern............................................................................................. 23
Other test points ...................................................................................................... 24

EMC ...........................................................................................................................24

General .................................................................................................................... 24
BB component and control/IO line protection ........................................................ 25

Transceiver interfaces ................................................................................................27
BB - RF Interface Connections ..................................................................................27
BB Internal connections ............................................................................................30