Sony Ericsson T650 Troubleshooting Manual, Mechanical
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- White paper (53 pages) ,
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- User manual (86 pages)
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Trouble Shooting Guide, Mechanical
Applicable for T650 and T658
Contents
1
General ................................................................................................................................. 3
2
Power Problems.................................................................................................................... 7
3
Network/Signal Problems...................................................................................................... 8
4
Audio Problems..................................................................................................................... 9
5
Key Problems...................................................................................................................... 12
6
Display Problems ................................................................................................................ 17
7
Illumination Problems.......................................................................................................... 19
8
Alert Problems..................................................................................................................... 20
9
Charging/Capacity Problems .............................................................................................. 21
10
Rear Camera Problems ...................................................................................................... 22
11
12
SIM Problems...................................................................................................................... 25
13
Data Transfer Problems using a Data Cable ...................................................................... 25
4/000 21-1/FEA 209 544/118 A
©
Company Internal
Sony Ericsson Mobile Communications AB
1.1
Service functions in the software .......................................................................... 3
1.2
Misuse and other no warranty issues ................................................................... 4
Microphone: ................................................................................................................... 9
Receiver:........................................................................................................................ 9
Rear Speaker:.............................................................................................................. 11
Keyboard: .................................................................................................................... 12
Functional Keyboard:................................................................................................... 13
Navigation Key:............................................................................................................ 13
Numeric Keyboard: ...................................................................................................... 13
Volume key: ................................................................................................................. 14
Power Key: .................................................................................................................. 15
Camera Key:................................................................................................................ 16
Keyboard Illumination: ................................................................................................. 19
Navigation Key Illumination: ........................................................................................ 19
Display Illumination:..................................................................................................... 19
Rear speaker: .............................................................................................................. 20
......................................................................... 24
Trouble Shooting Guide, Mechanical
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Summary of Contents for Sony Ericsson T650
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Page 1: Table Of Contents
Trouble Shooting Guide, Mechanical Trouble Shooting Guide, Mechanical Applicable for T650 and T658 Contents General ..........................3 Service functions in the software ................3 Misuse and other no warranty issues ..............4 Power Problems........................7 Network/Signal Problems...................... 8 Audio Problems........................9 Microphone: ........................ - Page 2 Trouble Shooting Guide, Mechanical Bluetooth Problems......................26 Memory Stick Problems ...................... 26 Hands-Free Problems ......................27 Revision History ........................28 4/000 21-1/FEA 209 544/118 A 2(28) © Company Internal Sony Ericsson Mobile Communications AB...
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Page 3: General
Memory Stick FM radio (You need a headset to test) Real time clock Total call time NOTE: Different names may occur depending on language setting and customization. 4/000 21-1/FEA 209 544/118 A 3(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 4: Misuse And Other No Warranty Issues
Below are some examples of what is not covered by warranty. Front window broken due LCD cracked due to Corrosion components on Clear scratches Mark after drop to misuse. drop. the PCB. 4/000 21-1/FEA 209 544/118 A 4(28) © Company Internal Sony Ericsson Mobile Communications AB... - Page 5 Corrosion components on the PCB. SIM reader damaged by liquid. System connector damaged by liquid Components around system System connector pad(s) damaged connector damaged by liquid by liquid 4/000 21-1/FEA 209 544/118 A 5(28) © Company Internal Sony Ericsson Mobile Communications AB...
- Page 6 Make a general visual inspection for misuse, corrosion or oxidation from liquid damage. No further action should be taken for a liquid damaged phone. Handle the unit according to local directives. 4/000 21-1/FEA 209 544/118 A 6(28) © Company Internal Sony Ericsson Mobile Communications AB...
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Page 7: Power Problems
If the switch is damaged – Escalate to an electrical repair level If the issue is still not resolved! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 7(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 8: Network/Signal Problems
Clean the antenna-to-board connectors on the circuit board and replace the antenna/speaker box assembly If the issue is still not resolved! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 8(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 9: Audio Problems
If clogged – Clean the external ports No sound or poor are clogged in the front cover complete or replace quality sound the front assy and/or earspeaker as determined necessary 4/000 21-1/FEA 209 544/118 A 9(28) © Company Internal Sony Ericsson Mobile Communications AB... - Page 10 Clean the receiver’s contact pads on (Cont.) the circuit board and replace receiver • If the issue is still not resolved! Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 10(28) © Company Internal Sony Ericsson Mobile Communications AB...
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Page 11: Rear Speaker
Clean the rear speaker’s contact pads on the circuit board and replace antenna/speaker box assembly If the issue is still not resolved! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 11(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 12: Key Problems
Replace the key foil complete, if it has not already been replaced • If the issue is still not resolved! Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 12(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 13: Functional Keyboard
If the issue has not been resolved ! • Replace the numeric keyboard and or is intermittent the key foil complete, if they have not already been replaced • 4/000 21-1/FEA 209 544/118 A 13(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 14: Volume Key
If the switch is damaged – Escalate to an electrical repair level • If the issue has not been resolved ! Escalate to an electrical repair level • • 4/000 21-1/FEA 209 544/118 A 14(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 15: Power Key
If the switch is damaged – Escalate to an electrical repair level If the issue has not been resolved ! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 15(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 16: Camera Key
If the issue has not been resolved ! Replace the key foil complete If the issue is still not resolved! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 16(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 17: Display Problems
If the issue has not been resolved ! • Replace the LCD if it has not been replaced If the issue is still not resolved ! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 17(28) © Company Internal Sony Ericsson Mobile Communications AB... - Page 18 Perform the following action ! • Replace the LCD lines or missing pixels • If the issue is still not resolved ! Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 18(28) © Company Internal Sony Ericsson Mobile Communications AB...
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Page 19: Illumination Problems
Perform a setting reset Illumination: Perform the following action ! • Replace the LCD If the issue is still not resolved ! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 19(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 20: Alert Problems
Clean the rear speaker’s contact pads on the circuit board and replace antenna/speaker box assembly If the issue is still not resolved! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 20(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 21: Charging/Capacity Problems
If the issue has not been resolved ! • Replace the system connector If the issue is still not resolved ! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 21(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 22: Rear Camera Problems
Replace the rear camera module, if it has not yet been replaced • If the issue is still not resolved ! Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 22(28) © Company Internal Sony Ericsson Mobile Communications AB... - Page 23 • If the key is damaged – Replace it If the issue has not been resolved ! • Replace the key foil complete 4/000 21-1/FEA 209 544/118 A 23(28) © Company Internal Sony Ericsson Mobile Communications AB...
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Page 24: Video Call Camera Problems - T650 Only
Perform the following action ! • Replace VGA Camera when in video call mode If the issue has not been resolved ! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 24(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 25: Sim Problems
Problem Area Repair Action Items to Inspect Inspection Reference Problem Perform the following action ! • Replace the system connector transferring data using a direct connection 4/000 21-1/FEA 209 544/118 A 25(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 26: Bluetooth Problems
Problem Area Repair Action Items to Inspect Inspection Reference Phone does not Perform the following action ! • Escalate to an electrical repair level detect memory stick 4/000 21-1/FEA 209 544/118 A 26(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 27: Hands-Free Problems
Perform the following action ! • Replace the system connector not work If the issue has not been resolved! • Escalate to an electrical repair level 4/000 21-1/FEA 209 544/118 A 27(28) © Company Internal Sony Ericsson Mobile Communications AB... -
Page 28: Revision History
Trouble Shooting Guide, Mechanical 17 Revision History Rev. Date Changes / Comments 2007-08-16 Initial Release 4/000 21-1/FEA 209 544/118 A 28(28) © Company Internal Sony Ericsson Mobile Communications AB...
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