Nokia Customer Care3155/3155i (RM-41), 3152 (RM-61)Mobile TerminalISSUE 1 07/2005 Company Confidential ©2005 Nokia CorporationAntenna Description andTroubleshooting

Nokia 3155 Antenna Description And Troubleshooting

English

For your safety

about your device

shared memory

Welcome

Phone at a glance

standby mode

indicators and icons

phone menus

security feature

Set up your phone

remove the back cover

replace the back cover

turn your phone on or off

make a call

adjust the earpiece volume

lock the keypad

Text entry

activate or deactivate

Messages

read message

reply to message

text message folders

delete messages

change message settings

receive and save

mms settings

allow or block advertisements

write and send multimedia messages

read multimedia messages

voice messages

listen to voice messages

clear voice mail icon

Call log

view call times

data and fax call duration

Contacts

change default number

voice tags

dial a number

delete contacts entries

send and receive contacts

Gallery

Media

voice recorder

Settings

tone settings

screen saver

call settings

anykey answer

save information

data or fax calls

phone settings

set length

activate a voice command

security settings

allow numbers

call restrictions

roaming options

store a feature code

call waiting

Organizer

alarm conditions

options while viewing a list of notes

receive notes

currency converter

set the timer

operation note

Extras

Mobile web

navigate the mobile internet

PC connectivity

nokia pc suite

Enhancements

Battery information

nokia battery authentication guidelines

Care and maintenance

Additional safety information

potentially explosive environments

emergency calls

technical information

Index

Espanol

para su seguridad

servicios de red

memoria compartida

obtener ayuda

soluciones de acceso

teclas y partes

modalidad inactiva

indicadores e íconos

configurar su teléfono

quitar la cubierta posterior

hacer una llamada

lista de contactos

ajustar el volumen

3152

troubleshooting

Mobile Terminal Components

Preliminary RF Troubleshooting

Transmitter RF Troubleshooting

Transmitter Block Diagram

Transmitter Schematics

Transmitter Troubleshooting Setup

Cell Tx Setup

PCS Setup

Transmitter RF Troubleshooting Procedures

Failed Test: Tx PA Detector

Tx Output Spectrum

Tx DC Test Points - Bottom Side

Tx RF Test Points - Bottom Side

RF Power Supply DC Test Points - Bottom Side

Receiver RF Troubleshooting

Receiver Block Diagram

Receiver Schematics

RF AGC Status

Turning on the Rx Path

Switching the Rx Gain States

Checking Cell Receiver from RF to IQ

Checking PCS Receiver from RF to IQ

Receiver Diagnostic Signal Tracing

Receiver DC Test Points

Receiver RF Test Points

Receiver IF Test Points

Receiver Logic Input Voltages

N7160 Receiver Overview

Synthesizer Troubleshooting

Synthesizer Block Diagram

Synthesizer Schematics

Synthesizer Troubleshooting Setup

VCTCXO Manual Tuning

AFC Voltage Troubleshooting

UHF Synthesizer

UHF Synthesizer Test Points

Rx VHF LO (N7100) Schematic

Rx VHF LO Troubleshooting

Tx UHF LO (N7000) Schematic

Tx UHF LO (N7000) Troubleshooting

GPS Troubleshooting

GPS RF Schematic

GPS Troubleshooting Setup

i (RM-41), 3152 (RM

GPS DC Test Points

GPS RF Test Points

FM Radio Troubleshooting

FM Radio Troubleshooting Setup

safety information

disassembly instructions

Remove the Four Screws from the UI shield

Remove the Secondary LCD Display from the UI PWB

Remove the UI PWB from the B-cover

Remove the Earpiece and Acoustic Vent from the B-cover

Remove the Four Screws from the D-cover

Remove the Hinge Flex Cable

Remove the LED Light Guide

Remove the DC Jack and Microphone

Remove the IHF Assembly

Remove the Volume Key

Remove the D-cover UIM Card Trap

register your phone

Left selection

Call

organize functions

charge the battery

Headset

answer calls

Earpiece

call options

predictive text mode

distribution list

change sending options

multimedia messages

automate voice mail

web messaging

view dialed numbers

Voice

edit contacts list entries

media equalizer

main display settings

mini display settings

time and date settings

touch dialing

abbreviated dialing

help text activation

Charger

application settings

call forwarding

restore factory settings

note a specific date

interrupt the timer

Reference information

battery information

Nokia one-year limited warranty

to all users of mobile phones

Introduction

Power Up Sequence

Flash Programming

Flashing Troubleshooting