Related Manuals for Sony Ericsson Walkman WT19a
Summary of Contents for Sony Ericsson Walkman WT19a
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Page 1: Troubleshooting Guide
Troubleshooting Guide - electrical - Sony Ericsson Live with Walkman WT19a, WT19i 1251-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 1(15) -
Page 2: Table Of Contents
1.12 Network & Signal .................. 14 2 Revision History ................15 For general information about mechanical repair related issues, refer to 1220-1336: Generic Repair Manual – electrical 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 2(15) -
Page 3: Troubleshooting Flow
Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/ Troubleshooting Flow Display Symptom: Display problems Replace: X7100, if damaged vision check all pins Z7800 or Z7801 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 3(15) -
Page 4: Illumination
No Left Top Light Replace: V7603 N7600 Symptom: No R G B MMI LED s Replace: N7806/V1003 Symptom: No Flash LED L7801,if more than 1 Replace: 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 4(15) -
Page 5: Keys & Sensors
Walkman key problems Replace: S113 Symptom: Proximity sensor problems Replace: N7606/V1001 or N7606/V1002 N7606/N1001 Symptom: Ambient Light Sensor problems Replace: N7806/N1 N7600 Symptom: Compass problems Replace: N5401 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 5(15) -
Page 6: Alert
Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/ Troubleshooting Flow Alert Symptom: Vibrator problems Replace: B5100 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 6(15) -
Page 7: Audio
No Hands-free (PHF) Microphone – Phone not recognizes PHF set Symptom: L3100 , if more than 2 Replace: N3600 Symptom: No or bad FM Radio V3100 Replace: N8100 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 7(15) -
Page 8: On/Off
Draws current when On/Off key is pressed, returns to zero L1000, L1003, L1004 or L2400C , if more than 1 Replace: N2401C Symptom: Others Replace: X1300 , if damaged vision check all pins 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 8(15) -
Page 9: Charging & Capacity
Wrong Battery indicator Replace: N1302 Symptom: Wrong Battery temperature Replace: V1701 , if X1300 pin 2 is short circuit to GND Symptom: No trickle Charging Replace: N1602 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 9(15) -
Page 10: Sim
Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/ Troubleshooting Flow Symptom: SIM not detected Replace: X4000 , if damaged vision check all pins V4000 or V4001, if short circuit to GND 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 10(15) -
Page 11: Camera
Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/ Troubleshooting Flow Camera Symptom: Main Camera problems Replace: X7302 , if damaged vision check all pins L1002, if more than 1 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 11(15) -
Page 12: Data Communication
Z8001 Symptom: No Bluetooth and / or WLAN connection Replace N8100 N8101 Symptom: No GPS connection Replace: X8422 or X8423, if damaged Z8401 or Z8403C N8401 N2800 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 12(15) -
Page 13: Memory Stick / Card
Troubleshooting Flow 1.11 Memory Stick / Card Symptom: Memory stick / Card (micro SD) not detected Replace: X4101 , if damaged vision check pin all pins V4100 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 13(15) -
Page 14: Network & Signal
N2900 , N2803C or N2800 ,if WCDMA Tx band 5 or 8 N2903 , N2803C or N2800 ,if WCDMA Tx band 1 fault N2902 , N2803C or N2800 ,if WCDMA Tx band 2 fault 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 14(15) -
Page 15: Revision History
Trouble Shooting Guide Repair Instruction Electrical/Trouble Shooting Guide, Electrical/ Revision History Rev. Date Changes / Comments 2011-09-26 Released 1257-5712 Rev 1 Sony Ericsson Mobile Communications AB – Company Internal 15(15)
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