Siemens Mobile CFX 65 Einrichtungshandbuch
Company Confidential
Copyright 2004© Siemens AG
1
Service Repair Documentation
Level 2.5 - CFX65 V1.1
Service Repair Documentation
Level 2.5 – CFX 65
Release Date Department Notes to change
1.0 10.11.2004 ICM MP CCQ GRM T New document
1.1 09.12.2004 ICM MP CCQ GRM T Code Changes
Company Confidential
Copyright 2004© Siemens AG
2
Service Repair Documentation
Level 2.5 - CFX65 V1.1
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 CFX65 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).
If you have any questions regarding the repair procedures or technical questions
do not hesitate to contact our technical support team in Kamp-Lintfort, Germany:
Scrap Handling: All Scrap information given in this manual
are related to the SCRAP-Rules and instructions.
Attention: Consider soldering rules, avoid excessive heat
Tel.: +49 2842 95 4666
Fax: +49 2842 95 4302
Company Confidential
Copyright 2004© Siemens AG
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Service Repair Documentation
Level 2.5 - CFX65 V1.1
Table of content
CFX 65 BOARD LAYOUT ...................................................................................................................... 4
LCM LAYOUT......................................................................................................................................... 6
1. B TO B CONNECTOR (J305) .......................................................................................................... 7
2. RF SWITCH (ANT300) ..................................................................................................................... 8
3. ANTENNA SPRING (J301) .............................................................................................................. 9
4. SPEAKER CONNECTOR (J200)................................................................................................... 10
5. SIDE KEY SWITCH (S400,S401)................................................................................................... 11
6. SIM READER (J302)...................................................................................................................... 12
7. I/O CONNECTOR (J304)................................................................................................................ 13
8. BACKUP BATTERY (BT414R)...................................................................................................... 14
9. IRDA (U103) ................................................................................................................................... 15
10. BATTERY CONNECTOR (J300).................................................................................................... 16
11. FUSE (F300).................................................................................................................................... 17
12. LED ON PCBA................................................................................................................................18
13. CAMERA CONNECTOR................................................................................................................. 19
14. CAMERA MODULE ........................................................................................................................ 20
15. FLASH LED..................................................................................................................................... 21
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Copyright 2004© Siemens AG
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Service Repair Documentation
Level 2.5 - CFX65 V1.1
CFX 65 board layout
Jigs, Tools and working materials for all described repairs:
-hot air blower
-soldering iron
-a pair of tweezers
-flux
-solder
(J300)
Battery
c
onnector
(J200)
Buzzer
connector
(J302) SIM
connector
(F300) Fuse
(J304) I/O
connector
(BT414R)
Backup
battery
(U103) IrDA
(S402)
Switch
(ANT330) RF
connector
(J301) RF
switch
(S401)
Switch
(J305) B to B connector
Company Confidential
Copyright 2004© Siemens AG
5
Service Repair Documentation
Level 2.5 - CFX65 V1.1
LED LED
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Copyright 2004© Siemens AG
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Service Repair Documentation
Level 2.5 - CFX65 V1.1
LCM layout
Charge pump
Mono LCM
Flash LED
Backend
B to B connector
65K LCM
Receiver
Camera connector
Camera module
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Copyright 2004© Siemens AG
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Service Repair Documentation
Level 2.5 - CFX65 V1.1
1. B to B connector (J305)
Fault Symptoms
Customer GRT
No display but main board works No GRT support
Camera and/ or earpiece does not work
Level2Repair
Check the status of the
B to B connector visually
- check for twisted or
bendedcontacts
- check for dry joints
B to B connector problems
Watch for oxidation and
damaged padsof the
B to B connector
SCRAP
Exchange
BtoBconnector
okay
okay
not
okay
not okay
-hastobe send
separatelytoWSC
Connector board to board
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding
components! Resolder new component afterwards.
E-commerce order number: L50634-Z97-C377
Soldering temperature: 240 - 255°C
IRIS Diagnose Code: BA000 Accessories Camera
21000 Display Performance
22000 Display Background Illumination
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Copyright 2004© Siemens AG
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Service Repair Documentation
Level 2.5 - CFX65 V1.1
2. RF switch (ANT300)
Fault Symptoms
Customer GRT
Network search No GRT support
No location update No GRT support
Use the resistor test
function of a multimeter
to check connection
between springcontacts
and solderingcontacts.
The value must be ~0Ω
Check the status of the
RFconnectorvisually
- check for twisted or
bendedcontacts
- check for dry joints
RFconnectorproblems
Watch for oxidation and
damaged padsof the
RFconnector
SCRAP -hastobe send
separatelytoWSC
Level2Repair
Exchange
batteryconnector
okay
okay
okay
not
okay
not
okay
not okay
Check for dust inside
the RFconnector Clean
IOconnector
okay
not
okay
Connector RF
Use hot air blower to remove defective component. Avoid excessive heat! Watch surrounding
components! Resolder new component afterwards.
E-commerce order number: L50634-Z97-C375
Soldering temperature: 240 - 255°C
IRIS Diagnose Code: 45100 Interface / Antenna connector / No function
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Copyright 2004© Siemens AG
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Service Repair Documentation
Level 2.5 - CFX65 V1.1
3. Antenna Spring (J301)
Fault Symptoms
Customer GRT
Poor network No GRT support
No network No GRT support
Use the resistor test
function of a multimeter
to check connection
between springcontacts
and solderingcontacts.
The value must be ~0Ω
Check the status of the
Antennaspringvisually
- check for twisted or
bendedcontacts
- check for dry joints
Antennaspringproblems
Watch for oxidation and
damaged padson the
PCB
SCRAP -hastobe send
separatelytoWSC
Level2Repair
Exchange
Antennaspring
okay
okay
okay
not
okay
not
okay
not okay
Check for dust inside
theAntennaspring Clean
IOconnector
okay
not
okay
Antenna Spring
Use hot air blower to remove defective component. Avoid excessive heat! Watch surrounding
components! Resolder new component afterwards.
E-commerce order number: L50658-A136-B16
Soldering temperature: 240 - 255°C
IRIS Diagnose Code: 83140 TX power fault internal antenna
Company Confidential
Copyright 2004© Siemens AG
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Service Repair Documentation
Level 2.5 - CFX65 V1.1
4. Speaker connector (J200)
Fault Symptoms
Customer GRT
No sound from speaker No GRT support
The speaker is sometimes barely to hear No GRT support
Use the resistor test
function of a multimeter
to check connection
between springcontacts
and solderingcontacts.
The value must be ~0Ω
Check the status of the
Speakerconnectorvisually
- check for twisted or
bendedcontacts
- check for dry joints
Speakerconnector
problems
Watch for oxidation and
damaged padson the
Speakerconnector
SCRAP -hastobe send
separatelytoWSC
Level2Repair
Exchange
Speakerconnector
okay
okay
okay
not
okay
not
okay
not okay
Check for dust inside
theSpeakerconnector Clean
IOconnector
okay
not
okay
Speaker connector
Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding
components! Resolder new component afterwards.
E-commerce order number: L50634-Z97-C381
Soldering temperature: 240 - 255°C
IRIS Diagnose Code: 72110 Accustics
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