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Summary of Contents for Sony Ericsson Txt pro
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Page 1: Troubleshooting Guide
Troubleshooting Guide - electrical - Txt pro,CK15i,CK15a 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal... -
Page 2: Table Of Contents
1.11 Data Communication................13 1.12 Memory Stick ..................14 1.13 Network & Signal ................15 Revision History ................16 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 2(16) -
Page 3: Troubleshooting Flow
Troubleshooting Guide (elect) Troubleshooting Flow Display Symptom: Display problem Replace: J502, if damaged, visual check pin 1,3,5,7,9,11,13,15,17,19,21,23,25 U506, U507 or U508, if damaged 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 3(16) -
Page 4: Touch
Troubleshooting Guide (elect) Troubleshooting Flow Touch Symptom: Touch Screen problems J502, if damaged vision check pin 24,26,30,32 Replace: 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 4(16) -
Page 5: Illumination
D705, if short circuit Q701, if damaged D701, D702, D703, D704 if damaged Symptom: No Pre-charge Charge LED Replace: J502, if damaged vision check pin 16 Q501, if damaged 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 5(16) -
Page 6: Keys & Sensors
D707, D708, D710,D714,D718 if short circuit Symptom: Proximity Sensor Replace: U501, if damaged Symptom: Accelerometer problems Replace: U503, if damaged Symptom: Slide/Flip Sensor Replace: U504, if damaged 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 6(16) -
Page 7: Alert & Rtc
Troubleshooting Flow Alert & RTC Symptom: Vibrator problems Replace: J605, if damaged Q602 Symptom: The clock has to be set after the battery has been detached Replace: BAT201 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 7(16) -
Page 8: Audio
D607 or D608, if short circuit Symptom: No Hands-free (PHF) audio – Phone not recognizes PHF set D610, if short circuit Replace: Symptom: No FM Radio Replace: D605, if short circuit 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 8(16) -
Page 9: On/Off
Troubleshooting Flow On/Off Symptom: Using no current when On/Off key is pressed and will not start. Replace: J402, if damaged SW704, if damaged D401, if short circuit 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 9(16) -
Page 10: Charging & Capacity
Troubleshooting Flow Charging & Capacity Symptom: No Charging from power outlet Replace: J402, if damaged J403, if damaged, visual check pin1,5 D402, if short circuit U401 U202 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 10(16) -
Page 11: Sim
Troubleshooting Guide (elect) Troubleshooting Flow Symptom: SIM not detected Replace: J401, if damaged 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 11(16) -
Page 12: Camera
Troubleshooting Guide (elect) Troubleshooting Flow 1.10 Camera Symptom: Camera problems Replace: J501, if damaged RN501, RN502 or RN503 if damaged U510 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 12(16) -
Page 13: Data Communication
2 and 3 Replace: FL401, if damaged Symptom: No Bluetooth and WLAN connection Replace: J1001, if the resistance between pin1 and 2 is higher than 1 ohm. 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 13(16) -
Page 14: Memory Stick
Troubleshooting Guide (elect) Troubleshooting Flow 1.12 Memory Stick Symptom: Memory stick not detected Replace: J404, if damaged U402 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 14(16) -
Page 15: Network & Signal
1.13 Network & Signal Symptom: Phone fails radiated (wireless) Go/NoGo test Z901, Z902, Z903, if damaged Replace: J901, if the resistance between pin1 and 2 is higher than 1 ohm. 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 15(16) -
Page 16: Revision History
Troubleshooting Guide (elect) Revision History Rev. Date Changes / Comments 2011-Jun-24 Initial release 1246-9261 Rev 1 © Sony Ericsson Mobile Communications AB – Company Internal 16(16)
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