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SF65
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Siemens SF65 Service Manual

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Page 1
Company Confidential
Copyright 2005© Siemens AG
Service Repair Documentation
Release Date Department Notes to change
1.0 05.01.2005 COM MD CC GRM T New document
1.1 27.01.2005 COM MD CC GRM T IRIS codes reviewed
Page 1 of 16
Service Repair Documentation Level 2.5 – SF65
Page 2
Company Confidential
Copyright 2005© Siemens AG
Introduction
This Service Repair Documentation is intended to carry out repairs on Siemens repair level 2.5. The described failures shall be repaired in Siemens authorized local workshops.only
All repairs have to be carried out in an ESD protected environment and with ESD protected equipment/tools. For all activities the international ESD regulations have to be considered.
Assembling/disassembling has to be done according to the latest SF65 Level 2 repair documentation. It has to be ensured that every repaired mobile Phone is checked according to the latest released General Test Instruction document (both documents are available in the Technical Support section of the C-market).
Check at least weekly C-market for updates and consider all SF65 related Customer Care Information
If you have any questions regarding the repair procedures or technical questions spare not hesitate to contact our technical support team in Kamp-Lintfort, Germany:
Tel.: +49 2842 95 4666 Fax: +49 2842 95 4302 e-mail: st-support@klf.siemens.de
Service Repair Documentation Level 2.5 – SF65
Page 2 of 16
Page 3
Company Confidential
Copyright 2005© Siemens AG
Table Of Content
1. SF65 Board Layout ..............................................................................................4
2. System Connector ................................................................................................6
3. Display Connector – Board to Board Connector ...................................................7
4. Battery Connector .................................................................................................8
5. White & Red/Green LED.......................................................................................9
6. IRDA Communication Module.............................................................................10
7. Back Up Battery ..................................................................................................11
8. Side TACT Switch...............................................................................................12
9. Sensor Hall .........................................................................................................13
10. Vibra Connector ..................................................................................................14
11. Earphone ............................................................................................................15
12. Flexible Camera Flash Assembly.......................................................................16
Service Repair Documentation Level 2.5 – SF65
Page 3 of 16
Page 4
Company Confidential
Copyright 2005© Siemens AG
1. SF65 Board Layout
Jigs, Tools and Working materials for all described repairs:
- hot air blower
- soldering gun
- tweezers
- flux
- solder
Battery Connector
Side TACT Switch
IRDA Module System Connector
Service Repair Documentation Level 2.5 – SF65
Flexible Camera
Flash Assembly
Page 4 of 16
Vibra ConnectorBack Up Battery
Page 5
Company Confidential
Copyright 2005© Siemens AG
Board to Board Connector
White LED
Sensor Hall
Earphone Red/Green LED Display Connector
Service Repair Documentation Level 2.5 – SF65
Page 5 of 16
Page 6
Company Confidential
Copyright 2005© Siemens AG
2. System Connector
Fault Symptoms
Customer:
Charging Problems Problems with external loudspeaker or microphone when using a car kit Problems with accessories connected at the system connector

System connector

Problems
Watch for oxidation and damaged pads of the system connector
okay
Check for dust inside the system connector
not okay
Check the status of the system connector visually
okay
okay
Exchange System connector
not okay
Use the resistor test function of a multimeter to check connection between spring contacts and soldering contacts. The value must be ~0Ω
okay
System Connector
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50634-Z97-C64 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 46100 Interface/Charging Connector/Mechanical Damage
47300 Interface/Data Interface/Mechanical Damage 4B100 Interface/Headset Connector/Mechanical Damage
Page 6 of 16
Service Repair Documentation Level 2.5 – SF65
GRT:
No Support
not okay
not okay
SCRAP don´t
send back to
Clean system connector
- check for twisted or bended contacts
- check for dry joints
Level 2 Repair
WSC
Page 7
Company Confidential
Copyright 2005© Siemens AG
3. Display Connector – Board to Board Connector
not okay
GRT:
No Support
SCRAP don´t
send back to
- check for twisted or
bended contacts
- check for dry joints
Fault Symptoms
Customer:
Display problems, like missing lines or columns on the LCD or display contrast problems or illumination problems
B to B connector Problems
Watch for oxidation and damaged pads of the BtoB connector
okay
not okay
Check the status of the BtoB connector visually
okay
Exchange BtoB connector
Level 2 Repair
Display Connector - Board to Board Connector
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50634-Z97-C58 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 21000 Display/Performance
22000 Display/Background Illumination 72110 Acoustics/Receiving/Earcap/No Function 72170 Acoustics/Receiving/Earcap/Low Voice Level 75100 Acoustics/Vibra/No Function
Page 7 of 16
Service Repair Documentation Level 2.5 – SF65
WSC
Page 8
Company Confidential
Copyright 2005© Siemens AG
4. Battery Connector
Fault Symptoms
Customer:
Mobile does not switch on

Battery connector

Problems
Watch for oxidation and damaged pads of the battery connector
not okay
Check the status of the battery connector visually
Exchange Battery connector
not okay
Use the resistor test function of a multimeter to check connection between spring contacts and soldering contacts. The value must be ~0Ω
Connector BATTERY
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50634-Z97-C59 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 13000 Battery/Mechanical Damage
GRT:
No Support
okay
okay
not okay
okay
SCRAP don´t
send back to
- check for twisted or
bended contacts
- check for dry joints
Level 2 Repair
WSC
Service Repair Documentation Level 2.5 – SF65
Page 8 of 16
Page 9
Company Confidential
Copyright 2005© Siemens AG
5. White & Red/Green LED
Fault Symptoms
Customer:
Keypad illumination does not work
LED’s Problems
Watch for oxidation and damaged pads of the LED’S
not okay
Check the status of the LED's visually
Exchange Keypad LED
not okay
Use the diode test function of a multimeter to check the status of the diode. The typical voltage drop on the diode is 1.7 V when testing the diode function with the multimeter.
White LED
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding
components! Resolder new component afterwards. Attention: Remove Metal Dome Sheet before!!!
E-commerce order number: L50640-L2119-D670 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 36000 Keys/Illumination
LED Red/Green
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards. E-commerce order number: L50640-L2125-D670 Soldering temperature: 240 - 255°C
GRT:
No Support
okay
okay
not okay
okay
SCRAP don´t
send back to
- check for dry joints
Level 2 Repair
WSC
Service Repair Documentation Level 2.5 – SF65
Page 9 of 16
Page 10
Company Confidential
Copyright 2005© Siemens AG
6. IRDA Communication Module
Fault Symptoms
Customer:
No infrared connection possible
IRDA Problems
Watch for oxidation and damaged pads of the IRDA
not okay
Check the status of the IRDA visually
Exchange IRDA
Level 2 Repair
IRDA
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50610-U6189-D670 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 41100 Interfaces / IRDA / No Function
41300 Interfaces / IRDA / Mechanical Damage
GRT:
No Support
okay
okay
not okay
SCRAP don´t
send back to
- check for mechanical damage
- check for dry joints
WSC
Service Repair Documentation Level 2.5 – SF65
Page 10 of 16
Page 11
Company Confidential
Copyright 2005© Siemens AG
7. Back Up Battery
okay
okay
GRT:
No Support
okay
not okay
SCRAP don´t
send back to
- check for dry joints
- Check for twisted or bended contacts
Level 2 Repair
Fault Symptoms
Customer:
Customer parameter (date and time) are not saved when battery is removed

Back Up battery

Watch for oxidation and damaged pads of the Back Up Battery
not okay
Check the status of the Back Up Battery visually
Exchange Back Up Battery
not okay
Use the resistor test function of a multimeter to check connection between input and output contacts.The value must be ~0Ω
Back Up Battery
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50628-F2705-Z1 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 9E000 : Battery / Backup Battery Performance
WSC
Service Repair Documentation Level 2.5 – SF65
Page 11 of 16
Page 12
Company Confidential
Copyright 2005© Siemens AG
8. Side TACT Switch
okay
okay
GRT:
No Support
okay
not okay
SCRAP don´t
send back to
- check for dry joints
- Check for twisted or bended contacts
Level 2 Repair
Fault Symptoms
Customer:
Can not take picture, volume/flash does not work
TACT SWITCH
Problems
Watch for oxidation and damaged pads of the TACT SWITCH
not okay
Check the status of the TACT SWITCH visually
Exchange TACT SWITCH
not okay
Use the resistor test function of a multimeter to check connection between input and output contacts.The value must be ~0Ω

SIDE TACT SWITCH

Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50615-Z77-C257 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 34100 Keys / Side / No Function
34300 Keys / Side / Mechanical Damage
34200 Keys / Side / Reduced Functionality
WSC
Service Repair Documentation Level 2.5 – SF65
Page 12 of 16
Page 13
Company Confidential
Copyright 2005© Siemens AG
9. Sensor Hall
Fault Symptoms
Customer:
Clamshell detection does not work ( camera mode/LCD does not start)

SENSOR HALL

Problems
Watch for oxidation and damaged pads of the SENSOR HALL
okay
not okay
Check the status of the SENSOR HALL visually
okay
Exchange SENSOR HALL
not okay
Use the resistor test function of a multimeter to check connection between input and output contacts.The value must be ~0Ω
okay
SENSOR HALL
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50610-U6190-D670 Soldering temperature: 240 - 255°C IRIS Diagnose Code:
GRT:
No Support
not okay
SCRAP don´t
send back to
- check for dry joints
- Check for twisted or bended contacts
Level 2 Repair
WSC
Service Repair Documentation Level 2.5 – SF65
Page 13 of 16
Page 14
Company Confidential
Copyright 2005© Siemens AG
10. Vibra Connector
Fault Symptoms
Customer:
Vibra does not work
Connector Vibra
Problems
Watch for oxidation and damaged pads of the Connector Vibra
okay
not okay
Check the status of the Connector Vibra visually
okay
Exchange Connector Vibra
not okay
Use the resistor test function of a multimeter to check connection between input and output contacts.The value must be ~0Ω
Connector Vibra
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50634-Z97-C63 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 75100 : Acoustics / Vibra /No Function
GRT:
No Support
not okay
okay
SCRAP don´t
send back to
- check for dry joints
- Check for twisted or bended contacts
Level 2 Repair
WSC
Service Repair Documentation Level 2.5 – SF65
Page 14 of 16
Page 15
Company Confidential
Copyright 2005© Siemens AG
11. Earphone
Fault Symptoms
Customer:
Audio problems
Earphone problems
Watch for oxidation of the flex Earphone
not okay
Check the status of the flex Earphone visually
Exchange EARPHONE
Level 2 Repair

Earphone

Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50604-F3090-X923 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 72110 : Acoustics/Receiving/Earcap/No Function
72110 : Acoustics/Receiving/Earcap/Noise
GRT:
No Support
okay
okay
not okay
SCRAP don´t
send back to
- check for mechanical damage
- check for dry joints
WSC
Service Repair Documentation Level 2.5 – SF65
Page 15 of 16
Page 16
Company Confidential
Copyright 2005© Siemens AG

12. Flexible Camera Flash Assembly

Fault Symptoms
Customer:
Flash is not working
Flash Problems
Watch for oxidation of the flex flash assembly
not okay
Check the status of the Flex Flash visually
Exchange Flex Flash
Level 2 Repair
Flex Camera Flash Assembly
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components! Resolder new component afterwards.
E-commerce order number: L50680-Q7360-F2 Soldering temperature: 240 - 255°C IRIS Diagnose Code: 9B300 : Functionality /Integrated Camera / Flashlight defective
GRT:
No Support
okay
okay
not okay
SCRAP don´t
send back to
- check for mechanical damage
- check for dry joints
WSC
Service Repair Documentation Level 2.5 – SF65
Page 16 of 16
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