Sony Ericsson WT19a Manuale utente

1251-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

1(15)

Troubleshooting Guide

- electrical -

WT19a, WT19i

Sony Ericsson Live with Walkman

Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/

1257-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

2(15)

CONTENTS

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

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

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

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

1.4 Alert.........................................................................................................6

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

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

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

1.8 SIM.........................................................................................................10

1.9 Camera..................................................................................................11

1.10Data Communication............................................................................12

1.11Memory Stick / Card.............................................................................13

1.12Network & Signal..................................................................................14

2Revision History.............................................................................15

For general information about mechanical repair related issues, refer to

1220-1336: Generic Repair Manual –electrical

Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/

1257-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

3(15)

1 Troubleshooting Flow

1.1 Display

Symptom:

Replace:

Display problems

X7100, if damaged vision check all pins

Z7800 or Z7801

Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/

1257-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

4(15)

Troubleshooting Flow

1.2 Illumination

Symptom:

Replace:

No Display illumination

X7100, if damaged vision check pin 2, 3 and 5

L7600 or L7610 , if more than 1 

C7603 , if short circuit

V7601

N7600

Symptom:

Replace:

No Key Back Light

X7600, if damaged vision check pin 14-16

N7600

Symptom:

Replace:

No Right Top Light

V7602

N7600

Symptom:

Replace:

No Left Top Light

V7603

N7600

Symptom:

Replace:

No R G B MMI LED s

N7806/V1003

Symptom:

Replace:

No Flash LED

L7801,if more than 1 

Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/

1257-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

5(15)

Troubleshooting Flow

1.3 Keys & Sensors

Symptom:

Replace:

On / Off key problems

S52

Symptom:

Replace:

Back Key, Menu Key and Display Touch Sensor problems

X7600, if damaged vision check pin 1-13

N5300

Symptom:

Replace:

Volume Up key problems

S110

Symptom:

Replace:

Volume Down key problems

S111

Symptom:

Replace:

Camera key problems

S112

Symptom:

Replace:

Walkman key problems

S113

Symptom:

Replace:

Proximity sensor problems

N7606/V1001 or N7606/V1002

N7606/N1001

Symptom:

Replace:

Ambient Light Sensor problems

N7806/N1

N7600

Symptom:

Replace:

Compass problems

N5401

Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/

1257-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

6(15)

Troubleshooting Flow

1.4 Alert

Symptom:

Replace:

Vibrator problems

B5100

Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/

1257-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

7(15)

Troubleshooting Flow

1.5 Audio

Symptom:

Replace:

No audio

L1001 ,if more than 1 

Symptom:

Replace:

No Primary Microphone

L3503 or L3504, if more than 2 

B3501

N2800

Symptom:

Replace:

No or bad Earphone / Ear speaker

L3507 or L3508 ,if more than 1 

V3511 , if X3506 or X3507 is short circuit to GND

N2800

Symptom:

Replace:

No or bad Right Loudspeaker

L3505, L3506, L3511 or L3512, if more than 2 

V3502 , if X3502 or X3503 is short circuit to GND

N3502

N2800

Symptom:

Replace

No or bad Left Loudspeaker

L3501, L3502, L3509 or L3510, if more than 2 

V3500 , if X3500 or X3504 is short circuit to GND

N3501

N2800

Symptom:

Replace:

No or bad Hands-free (PHF) Microphone

L3100 or L3604 , if more than 2 

N3600

N2800

Symptom:

Replace:

No or bad Hands-free (PHF) Aux Earphone / Ear speaker

L3100 , L3600 , L3601 , L3602or L3603 if more than 2 

N3600

N2800

Symptom:

Replace:

No Hands-free (PHF) Microphone –Phone not recognizes PHF set

L3100 , if more than 2 

N3600

Symptom:

Replace:

No or bad FM Radio

V3100

N8100

Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/

1257-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

8(15)

Troubleshooting Flow

1.6 On/Off

Symptom:

Replace:

Current draw greater than 300 mA

V1700 ,if getting hot

N2801C ,if getting hot

N2903 ,N2900 or N2902 , if getting hot

Symptom:

Replace:

Current draw when powered off

C1312C

N2801C, if getting hot

N2903 ,N2900 or N2902 , if getting hot

Symptom:

Replace:

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

S52

Symptom:

Replace:

Draws current when On/Off key is pressed, returns to zero

L1000, L1003,L1004 or L2400C , if more than 1 

N2401C

Symptom:

Replace:

Others

X1300 , if damaged vision check all pins

Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/

1257-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

9(15)

Troubleshooting Flow

1.7 Charging & Capacity

Symptom:

Replace:

No or bad Charging from USB

X2200, if damaged vision check pin 1 and 5

X1300 , if damaged vision check all pins

C1317 or C2200 , if X2200 pin 1 is short circuit to GND

L1300C, if more than 1 

N1303C

Symptom:

Replace:

Wrong Battery indicator

N1302

Symptom:

Replace:

Wrong Battery temperature

V1701 , if X1300 pin 2 is short circuit to GND

Symptom:

Replace:

No trickle Charging

N1602

Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/

1257-5712 Rev 1

Sony Ericsson Mobile Communications AB –Company Internal

10(15)

Troubleshooting Flow

1.8 SIM

Symptom:

Replace:

SIM not detected

X4000 , if damaged vision check all pins

V4000 or V4001, if short circuit to GND

Questo manuale è adatto per i seguenti modelli

Indice

Altri manuali Sony Ericsson Telefono cellulare

Sony Ericsson

Sony Ericsson Walkman W715 Manuale utente

Sony Ericsson

Sony Ericsson K530c Manuale utente

Sony Ericsson

Sony Ericsson Z770i Manuale utente

Sony Ericsson

Sony Ericsson W52S Guida all'installazione

Sony Ericsson

Sony Ericsson T226 Guida di riferimento rapido

Sony Ericsson

Sony Ericsson CYBER-SHOT C510 Manuale utente

Sony Ericsson

Sony Ericsson Xperia X10 Mini Pro Manuale di servizio

Sony Ericsson

Sony Ericsson Z250 Manuale utente

Sony Ericsson

Sony Ericsson T616 Manuale utente

Sony Ericsson

Sony Ericsson Cyber-shot C905 Manuale utente

Sony Ericsson

Sony Ericsson K500 Series Manuale utente

Sony Ericsson

Sony Ericsson W880i Manuale utente

Sony Ericsson

Sony Ericsson Z200 Manuale utente

Sony Ericsson

Sony Ericsson Z520a Manuale utente

Sony Ericsson

Sony Ericsson K310 Manuale utente

Sony Ericsson

Sony Ericsson Xperia X10i Manuale utente

Sony Ericsson

Sony Ericsson Z300a Manuale utente

Sony Ericsson

Sony Ericsson K310i Manuale utente

Sony Ericsson

Sony Ericsson Xperia V LT25i Manuale utente

Sony Ericsson

Sony Ericsson J120c Manuale utente

Sony Ericsson

Sony Ericsson K610m Manuale utente

Sony Ericsson

Sony Ericsson K770i Manuale utente

Sony Ericsson

Sony Ericsson W580 Walkman Manuale utente

Sony Ericsson

Sony Ericsson Aspen Manuale di servizio

Manuali Telefono cellulare popolari di altre marche

Zte

Zte BLADE A520 Manuale utente

Nokia

Nokia Lumia 620 Manuale utente

Blackbe;rry

Blackbe;rry KEYone Manuale utente

Bea-fon

Bea-fon X5 Premium Manuale utente

Blackbe;rry

Blackbe;rry 8707 Series Manuale utente

Blackbe;rry

Blackbe;rry Storm Istruzioni operative

LG LM-X420QN Manuale utente

LifeWatch

LifeWatch V Manuale utente

Bea-fon

Bea-fon SILVER LINE SL860 Manuale utente

IKI Mobile

IKI Mobile KF4.5i Manuale utente

Hitech

Hitech HT-850 Manuale utente

Yezz

Yezz Fashion F10 Manuale utente

Point Mobile

Point Mobile PM60 Manuale utente

Blackbe;rry

Blackbe;rry Q10 Manuale utente

Blackbe;rry

Blackbe;rry Bold 9900 Manuale utente

Blackbe;rry

Blackbe;rry STORM 9500 - VERSION 5.0 Manuale utente

LG LM-K420EMW Manuale utente

ISAFE MOBILE

ISAFE MOBILE IS655.2 Manuale utente