Sony Ericsson S312 Manual de usuario

1222-7451 Rev 2

Troubleshooting Guide

- electrical -

S312

©Sony Ericsson Mobile Communications AB – Company Internal

Troubleshooting Guide (elect)

1222-7451 Rev 2

CONTENTS

1Troubleshooting Flow....................................................................3

1.1 Display................................................................................................... 3

1.2 Illumination ........................................................................................... 4

1.3 Keys & Sensors .................................................................................... 5

1.4 Alert & RTC ...........................................................................................6

1.5 Audio ..................................................................................................... 7

1.6 On/Off .................................................................................................... 8

1.7 Charging & Capacity ............................................................................9

1.8 Data Communication..........................................................................10

1.9 Network & Signal................................................................................11

2Revision History...........................................................................12

©Sony Ericsson Mobile Communications AB – Company Internal 2(2)

Troubleshooting Guide (elect)

1222-7451 Rev 2

1 Troubleshooting Flow

1.1 Display

Symptom:

Replace: Display problem

J301, if damaged

©Sony Ericsson Mobile Communications AB – Company Internal 3(3)

Troubleshooting Guide (elect)

1222-7451 Rev 2

Troubleshooting Flow

1.2 Illumination

Symptom:

Replace: No Display illumination

J301, if damaged

D302 or D301, if short circuit

Symptom:

Replace: No Navigation keys illumination

J601, if damaged

D605, if short circuit

Symptom:

Replace: No TORCH LIGHT

LED301, if damaged

D304 or D303,if short circuit

©Sony Ericsson Mobile Communications AB – Company Internal 4(4)

Troubleshooting Guide (elect)

1222-7451 Rev 2

Troubleshooting Flow

1.3 Keys

Symptom:

Replace: Keyboard problems

J601, if damaged

D607, D608, D610, D611, D612, D613, D614, D615, D618, if short circuit

©Sony Ericsson Mobile Communications AB – Company Internal 5(5)

Troubleshooting Guide (elect)

1222-7451 Rev 2

Troubleshooting Flow

1.4 Alert & RTC

Symptom:

Replace: Vibrator problems

D508, if short circuit

Symptom:

Replace: The clock gain or lose time

X102

©Sony Ericsson Mobile Communications AB – Company Internal 6(6)

Troubleshooting Guide (elect)

1222-7451 Rev 2

Troubleshooting Flow

1.5 Audio

Symptom:

Replace: No Microphone

J501, if damaged

D505, if short circuit

Symptom:

Replace: No Earphone

D506, D507, if short circuit

Symptom:

Replace: No or bad Loudspeaker

D503, D504, if short circuit

U501, if damaged

Symptom:

Replace: Can not detect Hands-free (PHF)

D709, if short circuit

Symptom:

Replace: No FM Radio

U803, if damaged

D702, if short circuit

©Sony Ericsson Mobile Communications AB – Company Internal 7(7)

Troubleshooting Guide (elect)

1222-7451 Rev 2

Troubleshooting Flow

1.6 On/Off

Symptom:

Replace: Using no current when On/Off key is pressed and will not start.

J401, if damaged

J601

D601, if short circuit

U904, if damaged

Symptom:

Replace: Current draw greater than 300 mA

D403, if short circuit

©Sony Ericsson Mobile Communications AB – Company Internal 8(8)

Troubleshooting Guide (elect)

1222-7451 Rev 2

Troubleshooting Flow

1.7 Charging & Capacity

Symptom:

Replace: No Charging from power outlet

J401, if damaged

D403 or D708, if short circuit

D402 or D405,

U401, if damaged

Symptom:

Replace: No Charging from computer via USB

J401, if damaged

D701, if short circuit

D403 or D701, if short circuit

D401 or D405,

U402, if damaged

Symptom:

Replace: Capacity problem

D404, if short circuit

©Sony Ericsson Mobile Communications AB – Company Internal 9(9)

Troubleshooting Guide (elect)

1222-7451 Rev 2

Troubleshooting Flow

1.8 Data Communication

Symptom:

Replace: No communication via the System Connector

D706, D707 or D701, if short circuit

U703, if damaged

©Sony Ericsson Mobile Communications AB – Company Internal 10(10)

Otros manuales para S312

Tabla de contenidos

Otros manuales de Teléfono móvil de Sony Ericsson

Sony Ericsson

Sony Ericsson T610 Manual de usuario

Sony Ericsson

Sony Ericsson Xperia E dual Manual de usuario

Sony Ericsson

Sony Ericsson Cybershot C510a Manual de usuario

Sony Ericsson

Sony Ericsson V630i Manual de usuario

Sony Ericsson

Sony Ericsson Amber TM506 Manual de usuario

Sony Ericsson

Sony Ericsson Z300i Manual de usuario

Sony Ericsson

Sony Ericsson WALKMAN W200 Guía de referencia rápida

Sony Ericsson

Sony Ericsson K550i Manual de usuario

Sony Ericsson

Sony Ericsson Xperia X10 Manual de servicio

Sony Ericsson

Sony Ericsson K300a Manual de usuario

Sony Ericsson

Sony Ericsson Walkman W600I Manual de usuario

Sony Ericsson

Sony Ericsson T200c Manual de usuario

Sony Ericsson

Sony Ericsson Z800i Manual de usuario

Sony Ericsson

Sony Ericsson J132 Manual de usuario

Sony Ericsson

Sony Ericsson W800 Manual de usuario

Sony Ericsson

Sony Ericsson P910a P910a P910a Manual de usuario

Sony Ericsson

Sony Ericsson U10 Manual de usuario

Sony Ericsson

Sony Ericsson W880i Manual de usuario

Sony Ericsson

Sony Ericsson W960i Walkman Manual de usuario

Sony Ericsson

Sony Ericsson Xperia active ST17 Manual de usuario

Sony Ericsson

Sony Ericsson Cedar Manual de servicio

Sony Ericsson

Sony Ericsson V640i Vodafone Manual de usuario

Sony Ericsson

Sony Ericsson CYBER-SHOT C510 Manual de usuario

Sony Ericsson

Sony Ericsson Xperia Arc S Manual de servicio

Manuales populares de Teléfono móvil de otras marcas

Zte

Zte BLADE A520 Manual de usuario

Nokia

Nokia Lumia 620 Manual de usuario

Blackbe;rry

Blackbe;rry KEYone Manual de usuario

Bea-fon

Bea-fon X5 Premium Manual de usuario

Blackbe;rry

Blackbe;rry 8707 Series Manual de usuario

Blackbe;rry

Blackbe;rry Storm Instrucciones de funcionamiento

LG LM-X420QN Manual de usuario

LifeWatch

LifeWatch V Manual de usuario

Bea-fon

Bea-fon SILVER LINE SL860 Manual de usuario

IKI Mobile

IKI Mobile KF4.5i Manual de usuario

Hitech

Hitech HT-850 Manual de usuario

Yezz

Yezz Fashion F10 Manual de usuario

Point Mobile

Point Mobile PM60 Manual de usuario

Blackbe;rry

Blackbe;rry Q10 Manual de usuario

Blackbe;rry

Blackbe;rry Bold 9900 Manual de usuario

Blackbe;rry

Blackbe;rry STORM 9500 - VERSION 5.0 Manual de usuario

LG LM-K420EMW Manual de usuario

ISAFE MOBILE

ISAFE MOBILE IS655.2 Manual de usuario