SIEMENS C35, S35 Service Manual 1

Local Service Organization Service Manual

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Table of Content

CHAPTER 1 Cellu lar Communication Coverage Conce p t 1 GSM Network Arc h itecture 2 Subscriber Identity Module 3 SIM Application Toolkit 4 Extended GSM 900 - EGSM 5 Built-in Modem 5 Data A p p lic a tion 6

CHAPTER 2 Lev el 2 Se rv ic e Guide Introduction 7 C35 Series Technical Information 8 Accessories 10 General Information 11 C35 Series Exploded Diagram 13 Mechanical Concept 14 Hardware Concept – Block diagram 15 Hardware Description 16 Power Supply Concept 18 Over voltage Condition 18 Battery 19 Short Circuit Protection 19 Charging 19 Deep Discharge Battery 20 C35 Spare Parts Level 2 21 Disassemble the C35 22 Disassemble/Assemble Lower Housing 24 Disassemble/Assemble Control Board Assy 25 Disassemble/Assemble Upper Housing 27 Assemble the C35 28 Mobile Software Programming 30

Language Groups 32 Custo me r S p ecific Initialization 34 International Mobile Equipment Identity 34 Phone Unblocking 35

CHAPTER 3 Siemens Service Equipment Introducti on 37 Other equipment 39 Softwa re Installatio n 40 Configuring the test software 41 Running the test sequence 42 ANNEX A 46 ANNEX B 49

CHAPTER 4 Level 2.5 Repair Document Introduction 50 Antenna Connector 51 Ringer 55 Bottom Connector (Lumberg) 58 Display Connector 62 Keyboard LED 66 Display LED 69 Infrared Diodes 73

ANNEX C PC Adapter Cable & Accessories C35 76 Power Plug for C35 77 Car installation Ratio Unit, C35 78 Car Installation kit Handfree kit 79 Car Installation kit Handfree Pro. 80 Car Insta lla tio n Comfort GPS, C3 5 81 Reference s 83

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Cellular Communication

hapter

Coverage Concept

he cellular systems is made up of numerous transmitting and receiving sites, whose individual coverage areas partially overlap. The concept of frequency re-use, sam e frequency i s used by several sites,

allows a high traffic density in a wide area. Due to the limited transmission range of the terminals, cellular systems are based on a large number of base stations on the infrastructure side, scattered over the area to cover, wi th each c ov eri ng a fair l y s m all geogr aphi cal z one cal l ed cel l . C el ls are often represented by hexagons (s ee figure 1.1.) .

FIGURE 1.1

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CELLULAR COVERAGE R EPR ESENT ATION.

GSM Network Architecture.

GSM networ k c an be broadl y div ided i nto thr ee br oad par ts, nam el y:

1. Mobile Stati on( MS) carried by the subs cr i ber ,

2. Base Station Sub-system(BSS) whi ch contr ol s the r adio l i nk wi th the m obil e station.

3. Mobile Switching Center(MSC) which performs the switching of calls between the mobile users, and between m obil e and fixed netw ork user s .

FIGURE 1.2 GSM ARCHI TECTURE

Each mobile station is given a unique identity. As soon as the mobile phone is turned on, it registers with the network and is authenticated, as such the network could always find the mobile phone. Larger amount of data is being exchanged to and from the following functional blocks in the MSC:

Visitor Locati on R egis ter , VLR

Stores information about mobile subscribers that enter it coverage area which is associated with the geographical area where the mobile is currently roaming. When there is an incoming call for the mobile, the HLR is inter r ogated about the pr esent addr es s of the VLR.

Home Location Regi s ter , HLR

A database that contains all data concerning the subscription of the mobile subscriber, i.e. their access capabilities, subscribed services, and supplementary services. It also contains information about the VLR that is handling the mobile station currently. When the mobile changes location, the HLR is updated accordingly. It also provides the MSC with information about the MSC area where the mobile is actually located to allow incoming calls to be routed immediatel y to the c all ed par ty.

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Authentication Center, AU C

Stored information that is necessary to protect communication through the air interface against any intrusions. The legitimacy of the subscriber is established through authentication and ciphering, whi c h protec ts the us er inform ati on agains t unwanted di s cl osur e.

Equipment Identit y R egi ster , EIR

An option the network operator can use to enforce security. With this feature the network can identify defective or stolen m obi l e that m ay not be used i n the netw or k.

Subscriber Identi ty Module(SIM)

SIM is a smart card which has a computer and memory chip that is permanently installed in the mobile equipment. It comes in either the size of a credit card or smaller version known as the

plug-in SI M.

The subscriber information, which includes a unique number called the International Mobile Subscriber Identity (IMSI) is stored in the SIM card. SIM card identifies the subscriber to the network.

FIGURE 1.3 I NSERT SIM CARD

Figure 1.3 illustrates the steps for inserting the SIM card into the C35 series.

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To protect the SIM card from impr oper use, a s ecur i ty feature, a four digits personal identification number (PIN), is built in. The PIN is stored in the card and can be changed by the subscriber. PIN2 is r equi r ed for additi onal funtions avai l abl e wi th a s peci al SI M card (Consul t the operator for more information about the PI N .

A code (PUK) i s pr ov ided for unl ock i ng the SI M card if the SIM c ard i s bloc ked

Change PIN Procedures.

SETUP

SECURITY

CODES

CHANGE PIN CHANGE PIN2

{ENTER PIN NUMBER}

CHANGE

{ENTER NEW PIN} AND PRESS OK KEY.

{ENTER NEW PIN) AND PRESS OK KEY.

CHART 1.1 PIN CONTROL

SIM Appli cation Toolkit

SIM Applications Toolkit (SAT) allows the fle xibility to update the SIM, to change the services and download new serv i ces ov er the ai r. I n the SAT spec ificati on, the short mess age servi ce is a

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key mechanism for personalizing the SIM in each user’s GSM phone. It is designed as a clientserver appli cati on. C 35 ser i es s uppor ts SAT Cl as s 3 s peci fication.

When active, the name of the service may appear in the menu, and there will be sub-menu if more than one applicati on i s ac ti ve. F igur e 1.6 i s the SAT i con.

FIGURE 1.4 SAT ICON

Extended GSM 900, E -GSM

This is a new standard that allows Network Operators to increase their capacity through an extended frequency. The frequency range of E-GSM is as follows:

• Mobile T r ansm i t: 880 – 915 MHz

• Mobile R ec eiv e: 925 – 960 MHz

C35 series i s a GSM Phase 2 / Phase 2+ Dualband E-GSM / GSM 1800 mobi le phone.

Built-i n Modem.

C35i has an integrated modem for direct data communication using the data cable as shown in Figure 1.5. C35 do not have the bui l t- in s oft modem for Data Ser vi c e of GSM networ k .

FIGURE 1.5 DATA CAB LE.

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Data Applicati on Support

Modem driver conforms to V.25 command set, and transmission speed conforms ITU-Tstandard of V.22bis. (2400, 4800,and 9600 bits /sec ) .

Facsimi le c onforms to Ser vi ce C l ass 1, gr oup 3 and oper ate at 2400, 4800, 7200 and 9600 bit/s . Data servic es vi a GSM network up to 9600 bps, and remote control using cellular AT commands

for C35i only. Internet acces s v ia the C 35i is poss ibl e w i th the inc l usi on of Wireless Applic ati on Protocol (WAP)

browser 1.1 .

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hapter

Level 2 Serv ice Guide

Introduction

The chapter is intended to help you carry out repair up to Level 2 on the C35 series mobile phone.

The repair for international version and Asian variants are identical unless otherwise noted, therefore the descripti on her ein i s confined to C35 onl y.



All repairs have to be carr ied out in an envir onm ent set up

according to ESD r egulations defined in inter national standards.

ESD procedu r e is av ailable fr om y ou r S ervice Manager. A sk for

ASC/T001/98

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C35 & C35i Techni cal Information

System GSM Phase 2/Phase2+, D ual Band

EGSM 900, Clas s 4( 2 Watt) GSM 1800, Clas s 1( 1 Watt)

Operating Voltage 3.6V

Size(LxWxH) 118 x 46 x 21 m m ( wi thout antenna)

Volume 88c m Weight 116g including battery (approx) Battery(Standard) NiM H , 500m AH( Standar d)

Li-Ion, 600m AH (O ptional )

including battery ( appr ox)

Standby time Talk time

50 to 180 hours (standar d battery )

90 to 300 minutes (standar d batter y ) Charging Ti m e Up to 1.5 hours wi th R apid C har ger SIM suppor t Plug in card 1.8 V or 3V Antenna Non - retr ac table, λ/2, heli c al fixed. Speech codec Triple r ate

Enhance Full Rate Full Rate Half Rate

Display 101 x 54 pixel gr aphi cal di spl ay wi th up to 5 l i nes

12 x 12 font size for Chinese Keypad 12 numeric key s( 10 num er i c, #, *)

4 function keys(Send, End-ON /OFF , Menu, Phonebook)

2 multifunctional s oftkeys Key Sound Click/DTMF/None Key Lock Activation and Deac tiv ati on by #- key or

Automatic.

Actual time depende nt on the network.

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Dialing 10 redial number s ,

Last 10 incoming w it h date/tim e s tam p

Last 10 outgoing calls

Last 10 missed cal l s w i th date/ti me s tam p

Ringer On/Beep/Off

Up to 22 melodies and 5 r i ngi ng vol um e setti ngs

(Mel ody C om pos er , Cr es cendo R i ngi ng) Volume Adjustable in 4 levels during call via softkey Silent Alert Built-in v ibr ator Phone Book Storage depends on the SIM card capacity

Storage of up to 100 list in the phone (VIP) SMS Support MT, MO, CB

Predictive T ext I nput, T egic T9. Supplementary Call Forw ar di ng, Cal l Hol d, C all Wait,

Services Multiparty C onference, C LI P, C LI R , AoC C

AoCI, FDN , LN D U SSD and SAT . Ciphering A5/1 and A5/2 supported PIN control PIN 1 & 2 Code Control Phone code 4 to 8 digit code Network function Automatic and manual networ k sel ecti on Chipset Siemens E – GOLD WAP Browser

Version 1.1 Other Features Clock / Alar m

Alarm List

Built-in m odem

Calculator

Currency Conv er ter

4 Games

7 User Profiles

Only for Model C35 i.

Not available in C35 International version.

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Accessories:

1. Standard Battery L36880-N4001-A100

2. Optional Battery L36880-N4001-A101

3. Standard Charger L36280-Z4-C XXX ( Countr y Vari ant)

4. Travel Char ger L36880-N4001-A103 (EU ) / A104 ( U K)

Similar to standar d c har ger wi th an uni ver s al i nput vol tage from 90 ~ 240V

4. Desk Top Char ger L36880-N4001-A102

5. Belt Clip L36880-N4001-A113

6. Headset L36880-N4001-A123

7. Antenna Cradle L36880-N4001-A110

8. Car Charger C abl e L36880-N4001-A108

9. Car Kit Portabl e

L36880-N3015-A117

10. Car Kit Comfort L36880-N4001-A111

11. Car Handset

L36880-N3015-A123

12. Designer Cases L36880-N4001-A119

13. Soft Data Link 3.0 L36880-N4001-A122 (Not for 3508i)

14. Data Cable

L36880-N3101-A102

15. Car Kit Professional Voi ce L36880-N4001-A124

16. Data Cable Professional

L36880-N3101-A112

Same as C25(88)

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General Information

Due to different requirements of the markets, the C35 series has different variants, which broadly classified under International version and Asian version. Marketing name for international ver s ion i s C35 or C 35i , wher eas Asi an ver s ion i s nam ed 3508 or 3508i .

The 3508 series is equipped with a graphic display which enable the telephone to display CHIN ESE char acter s , either i n T radi ti onal font or Sim pl ified font, beside the st andard Engl i sh.

Difference between C35(08) and C35(08)i

C35(08)i mobile software has WAP Browser 1.1 incorporated thus enabling user to surf the Internet and it hav e buil t- i n soft modem for GSM Data Service.

The differences between the C35 and C35i are the hardware and software. The memory size of C35 is 16M B and that of C35I i s 32MB.

There are also two variants for 3508, one without the WAP browser is 3508 and that with WAP browser ver s ion 1.1 i s 3508i . T he different for ASIAN ver s ion i s only m obil e softwar e.

Wireless Appli cation Protocol, WAP.

Wireless Application Protocol takes a client-server approach that uses the in-built micro-browser to make a request, in wireless markup language (W ML), for information or service. The request is passed to a WAP Gateway which then retrieves the information from a Internet server, in HTML format, and translate it into WML. The requested information is then sent to from the WAP Gateway to W AP client (mobile) using the available and most appropriate mobile network bearer serv i ces .

Wireless Protocol Stack.

Wireless Application Envi r onm ent ( WAE) Wireless Session Protocol ( WSP) Wireless Transaction Pr otoc ol ( WTP) Wireless Transport Lay er Sec ur ity ( WTLS) Wireless Datagram Pr otocol ( WDP) Bearers e.g. Data, SMS, USSD

TABLE 1..1 WAP PROTOCOL STACK

1. Wireless Application Environment

Defines the user interface on the phone. WAE contains the WML,WML script and the wireless tel ephony appl ic ati on ( WTA).

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2. Wirelss Session Protocol

Link the W AE to two session services – one connection oriented operating above the WTP and a connectionless ser v ic e oper ati ng above WDP.

3. Wireless Transaction Pr otoc ol

Runs on top of the datagram service and part of the standard suite of TCP/IP protocols, to provide a sim pl ified pr otocol s uitabl e for low bandw i dth mobi l e stati on.

4. Wireless Transport Lay er Sec ur ity

WTLS incorporates security features that are based upon the established Transport layer Security (TLS) protocol standard, that include data integrity checks, privacy on the WAP Gateway to client l eg and authentic ati on.

5. Wireless Datagram Pr otocol

Allows W AP to be bearer independent by adapting the transport layer of the under-laying bearer. WDP presents a consis tent data format to the hi gher lay er on the WAP stack.

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C35 Series Mechani cal Diagram

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FIGURE 2.1 C3 5 M ECHANICAL DIAGRAM .

Please take note that the number(s) used here IS NOT the part

number, DO NOT used it in your spare parts purchase order.

Always refer to the SERVICE PART PRICE LIST

for your spare part order.

Mechanical Concept

Note: All numbers refer to mechani cal drawing in Figure 2.1.

The mechanical conc ept of the C35 differs in var i ous poi nts from the one of the other Si em ens mobile telephones.

The first thing you will experience is how the housing is locked. In C35 no s cr ew s ar e used to keep the housing closed. Al so i nsi de the tel ephone no sc r ews ar e used any m ore. T o open the housing, which i s k ept cl osed by catc hes onl y, a s peci al opening tool has been defined.

details on disass em bly tool pleas e r efer to Photo 2.3 i n thi s c hapter

Inside, the C35 c onsi sts of just one boar d ( 1010) whi ch c ar r ies di spl ay m odul e( 1170), c ontr ol part and RF secti on of the mobil e.

The display m odule ( 1170) i s c onnected to the boar d by a flexibl e cabl e w hic h i s i nser ted i nto a plug. In case the di spl ay i s defectiv e elec tr i cal ly or m echani cal l y i t can be ex changed v er y eas il y.

C35 does have an external connec tor of a new ty pe. Sinc e S6 a so c all ed “ Molex”-connector was used, which also offered the possibility to connect an external antenna to it. T he new “Lumberg”- c onnector w hic h i s us ed in C 35 does not feature s uch a connec ti on, becaus e the connector for external antenna is loc ated at the back si de of the upper end of the mobil e, cl ose to the internal antenna (1130) . As a c onsequenc e of this ther e is no need anym or e for a RF cable mounted to the board nor for a RF plug on i t to c onnect thi s c abl e. Thi s i m pr oves RF properties of the mobil e and l ower s pr oducti on cos ts.

For

To be able to do measurem ents on and softwar e update of the telephone, an adapter c able between Mol ex and Lum ber g c onnector will be available.

Chapter 3

C35 series antenna i s of a snap- in ty pe whi ch i ns ert ed into the l ow er c ase s hell ( 1030) . The antenna can only be changed by openi ng up the C35 phone.

The keypad (1150), the m i cr ophone ( 1110) and the l oudspeak er ( 1120) ar e m ounted i nto the upper case shell (1020) . Make sure that the micr ophone and the ear phone c ontact s pri ngs are not dirty or dam aged dur i ng r epai r pr oces s.

The dust protection fram e and the dis pl ay w i ndow ar e i ncl uded i n the di spl ay m odul e( 1170) .

The C35 is a dual-band mobile operating on GSM900 and

GSM1800, the antenna is an integral part of the lower housing.

See photos in Additional T ool s of

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Hardware Concept – Block Di agram

FIGURE 2.2 C35 BLOC K DIAGRAM.

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Hardware Description

The handset consists of the following m aj or i ntegr ated ci r cui ts :

E-GOLD – PM B 2851E

This IC i s a com bi nati on of mic ropr oc ess or , si gnal proc ess or and r eal- ti m e cl oc k. The micropr oc ess or part of this com ponent i s r espons ibl e for contr olli ng the key boar d, SI M-

Card, Flash and R AM. Furthermor e it contr ol s the pow er sav ing, pow er up/pow er dow n of the RF module and sets the am pli ficati on of the PA.

The signal proc ess or part of PM B 2851E i s res ponsi bl e for proc ess ing the R x I /Q si gnal s (filtering, equal iz ing, s peech and c hannel decodi ng) . Furthermor e i t does the s peech and c hannel encodi ng and the GSMK modulation of the Tx I/Q signals . T he Voic e CO DEC par t i s us ed to real i ze adv anced features regar di ng codi ng of the speech signal. T hese ar e:

• Halfrate-Encoding

• Halfrate-Decoding

• Enhanced Fullr ate Encodi ng

• Enhanced Fullr ate Dec odi ng

• Voice Activity Detection

• Comfort Noise

GAIM – PMB 2906

The GAIM ( GAI M = GSM Analog Interfacing Module) provi des the i nter face between the analogue and its digital r epr esentati on s ignal s ( Bas e- band I /Q, Voi ce- band, PA- c ontrol , Voltage & Temperatur e Measurement - Char gi ng contr ol ) .

13Mhz Ref Oscillator Circuit -

This cir cui t pr ovi des the foll owi ng m ai n functions:

• Generate 13Mhz c l ock si gnal for Logi c C i r cui ts – SIN13M.

• Generate 13Mhz r eference s i gnal for the PLL c ir c uits for the Tx & Rx of GSM RF si gnal .

• Received the frequency st eeri ng c ontr ol AF C_PN M from the HiGOLD I C for fine tuning

of the Tx & Rx frequency.

• Temperature dependent r esi s tor si ted near the 13MHz oscillator measure the environment tem per atur e.

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Power Supply A SIC – D0767B A

4) This cir cui t pr ovi des the foll owi ng m ai n functions:

• Control of switc h on of the M obil e phone by ON /OF F button, Ex t Power ( C har ger ) or r eal

time clock.

• Watchdog monitor – switch off the mobile phone if no proper Watchdog signal send from

HiGOLD IC.

• Voltage supply to the logic ci r cui ts – 2.90V, 2.65V & 1.92V, Sim c ar d & r eal ti m e c loc k i n

HiGOLD IC.

• Switch on the linear regul ator to suppl y the 2.8V for the13M hz Oscillator circuit.

• RESET signal for the logi c ci r c uit.

• Charge control si gnal for sw i tc hing the c har ge F ET.

• Low battery detector.

• Over voltage protec ti on.

Receiver C i rcu it – Brigh t I I HD155124F

5) This cir cui t pr ovi des the foll owi ng m ai n functions:

• Low Noise Ampl i fier ( LN A) wi th a fixed am pl i fication of +20dB to ampl i fy the input R F

signal.

• Mixer to m i x dow n the R F s ignal to the Intermediate Frequency ( I F )

• Programm able IF amplifier wi th a dynam i c r ange of 60dB ( - 10dB ~+ 50dB in s teps of

2dB).

• Mixer to m i x dow n the I F si gnal to the baseband, gener ati ng and i nphase ( I ) and a

quadrature (Q) si gnal and feed the GAIM IC base-band si gnal , RX I /Q for the decodi ng of the digital signal for the Hi GOLD I C .

Transmitter Ci rcu i t – B right II HD155124F

The GAIM IC generate the MOD I /Q bas e- band si gnal under the contr ol of the HiGOLD I C and feed the IQ modulator of the Bright II IC. The Br i ght II IC pr ovi des the IF synthesizer, the I/Q modulator , pr esc al er to r egul ate the dual - band TX- VC O and feed the modul ated GSM signal to the PA.

The telephone support only 1.8V and 3V S I M car d

For user with 5V SIM card, he need to upgrade the SI M car d

through his service provi der/ network oper ator

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Power Supply Concept

The C35 has two mai n pow er inputs :

1. Battery voltage(3.6V) c onnected at the batter y contac t

2. Charging voltage(6.5V) delivered by the diff erent charger type(see Accessory List) via the Lumberg connector at the bottom of the telephone.

Since the battery voltage is supplying the power supply ASIC, it is always needed to operate the phone.

From the battery voltage, all other supply voltages are derived and controlled by the power supply ASIC .

The RF power amplifier is directly connect to the battery, a bad battery with high internal resistance c an c ause m al function of the C35 phone.

The Logic module us es 1.92V, 2.65V & 2.9V gener ated by vol tage r egulator s i nsi de the ASI C . Furthermore, the ASIC generates the supply voltage for the SIM card and the RESET signal for

the logic devic es.

You cannot switch on the handset if the battery voltage is not present.

The ASIC also checks the presence of the watchdog signal from the microprocessor and provides the sw it chi ng on functionali ty ( ON _OFF button or I gni tion s i gnal) .

Wrong polarity or battery voltage setting that exceed the + 6.5V

could damage the phone.

Over-voltage Conditi on

• Battery voltage If the supply voltage rises above 6.2V, the phone will switch off and it cannot be switched on

again before the voltage is l ower than 6.2V. If the supply vol tage r is es above 7V, the phone c an be dam aged

• Charging Current

The charging current must not rise above 1A or a track fuse in the phone will blow. As a result charging the battery will no longer by possible.

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Be careful with NON-original S I E MEN S accessories or char ger s. Make sur e that

the charging current is limited to value below 1A.

Battery

C35 series uses a Nickel Metal Hyride (NiMH) 500mAH battery pack as standard battery. It also support the Lithium Ion 600mAH battery pack (For S35i phone) as optional battery for customer want longer talk ti m e.

PHOTO 2.32 C35 SERIES INSERTING BATTERY.

For C35, BATT+ has a voltage level from +3.0V to 5.5V, and a BATT_TEMP contact is used for detecting abnormal inc r ease i n tem peratur e of the battery .

If the temperature is too high or too low, there is a high probability

that the battery is not charged. To enable the charging pr ocess

again, battery and phone needs to cools down or war m up. B atter y

replacement is not requir ed.

Avoid shorting the battery terminals.

Short Circui t Protection

For the Nickel Metal Hydride battery, a polyswitch in the battery pack protecting the battery from short circui t and i t shoul d r eset by i ts elf after some tim e r emov ing the s hor t ci rc ui t.

For the Lit hium Ion battery, it is short-circuit prote cted by an ele ctronics fuse . The fu se will be activated in case a too high current is drawn. This fuse will

The resetting of the L-ion batter y fuse can be done w it h either of the followi ng pr ocedur es:

1. Insert the battery into the C35 and then connect the rapid charger to the phone. Wait for approximatel y 10 s econd, then the m obi le c an be tur ned on again.

2. Plug the battery separatel y into the des ktop c har ger . The fuse is res et im m edi atel y.

not reset

automatically .

3. Insert the battery into the C35 and put the phone into the desktop charger. Wait for approximatel y 10 s econd, then the m obi le c an be sw i tched on.

Charging

The battery can be charged when it is inserted into the phone. The charging process is completely contr ol l ed by the m obi le. C har gi ng can be done w i th any of the followi ng acc ess ory :

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1. Rapid charger

2. Travel charger

3. Car charger

4. Desktop charger

PHOTO 2.33 INSERT CHARGER

Photo 2.33 shows the corr ect w ay of inser ti ng and r em ovi ng the char ger pl ug.

Deep Discharge Battery

In case of a deeply disc har ged batter y, the v oltage of the battery is too l ow to oper ate the charging cir c uit and the di spl ay c ontr oll er , the phone c an not be tur ned on and the norm al charging proces s c an not be star ted. N o char gi ng sy m bol is vi si bl e in the di s play .

In this case, c har ging the batter y is di vi ded i nto two di fferent steps, whi ch hav e to be r un subsequently:

Trickle charge for C35 Phone

Trickl e char ge m ode i s autom ati cal l y s tar ted if the battery vol tage i s bel ow 3.0V w hen the charger is c onnected to the m obi l e. The c hargi ng c urr ent i n T ri c kl e m ode is appr . 10m A.

Trickl e char ge m ode has to l as t m ini m um until the batter y vol tage has ex ceeded 3.2V, then the phone will switch on and the charging icon appear. During tr i ck l e char ge the charging symbol will not be visible and the telephone can not be turned on. This is because the battery volt age is too l ow to oper ate the tel ephone.

Action:

Insert batter y i nto handset and c onnect tr av el char ger to the tel ephone. I f wi thi n 4 hours the battery voltage is hi gh enough again, the c har ging s ym bol will come up.

If the battery is di schar ged v er y deepl y, the s ym bol m ay not c om e up and the tri c kl e charge time poss ibl y has to be ex tended up to 24 hours .

Norm al charge

When the battery voltage is above the a.m. val ue (e.g. by tr ic kl e c harge) the m obi l e will start the normal char gi ng m ode and show a char gi ng s ym bol in the di spl ay. * Al way s normal char ge a new batter y or a deep dis char ged batter y for mor e then 12 hour s before first use.

Action:

Connect charger to the tel ephone (

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see section on Char gi ng

The charging symbol will come up as an indication that the normal charging process has been started by the mobi le.

Mobile Phone C35 S pare Parts Level 2

Battery Cover

L36158-A33-B....

Battery NI-MH L36145-K1310-X125

Lower Cas e Sh el l

L36880-A33-B....

Antenna L36158-A33-B161

SIM Card Reader with

Card Holder L36334-Z97-C111

SIM C ard Holder L36334-Z97-C 112

Display modul e L36851-Z1508-A51

Keypad L36158-A33-B75

Microphone L36254-Z6-C82

Upper Case Shell

L36158-A33-B....

Vibra-Alert Unit L36453-Z5-C 77

Battery Contact Spring L36334-Z97-C113

RF Control Board L36880-Q4050-B201

Buzzer Sealing L36158-A33-C260

Display Cover L36851-A33-C101

Display Sealing L36158-A33-C103

Earphone L36212-Z3-C34

L36158-A33-B....see Spare Par t

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Disassemble the C35

A case opener is needed to di sengage the l atch of the C35 cas ing.

PHOTO 2.3 C35 CASE OPENER

The part number for this mandatory tool i s F30032-P46-A 1

Refer to ANNEX B of Chapter 3 for S ervi c e Eq uipment List.

STEP 1: Remove the battery cover then the batter y as show n in PH OTO 2.4

PHOTO 2.4 DISASSEMBLE C35 – STEP 1

V1.0

STEP 2: Open the housing with the openi ng tool and car efully pul l the low er hous ing s ect ion off as

illustrated in PHOTO 2.5

PHOTO 2.5 DISASSEMBLE C35 – STEP 4

STEP 3: Use the Case Opener c arefull y di sengaged the c atches of the Lower housi ng and U pper

housing to separate the housi ng and the Contr ol Boar d Ass em bly as i n PHOT O 2.6

PHOTO 2.6 DISASSEMBLE C35 – STEP 3

V1.0

Disassemble/Assemble of the Lower H ousing Assembly

STEP 1: Open the housing with the openi ng tool and car efully pul l the low er hous ing s ect ion off as

illustrated in PHOTO 2.7

PHOTO 2.7 Lower Housing Assy – STEP 1

STEP 2: Remove in sequence by hand the SI M Card Holder , SI M Card Reader, Battery C ontact Spr i ng,

Vibra-Aler t U nit and the Antenna as illustrated in PHOTO 2.8

PHOTO 2.8 Disassembly Lower Housing – STEP 2

For Remove/Install the Antenna, watch out for the two catches on the Lower Housing. For install of the other parts, watch out for the guide notches. For the assembly of the Lower Housing just reverse the sequenc e for the di sas sem bl y.

V1.0

Disassemble/Assemble the Control Board Assembly

STEP 1: Open the housing with the openi ng tool and car efully pul l the low er hous ing s ect ion off as

illustrated in PHOTO 2.9

PHOTO 2.9 Control Boa rd Assy – STEP 1

STEP 2: Unlock the catches of the Displ ay Module from the Control Board and m ov e the dis play m odule

to the lower part of the PCB. Lift up car efully the r etai ning c l ip of the displ ay c onnector on the Control Board as illustrated in PHOTO 2.10

PHOTO 2.10 Disassemble Control Boa rd Assy – STEP 2

V1.0

STEP 3: Remove the Dis play Module and the Buzzer Sealing from the C ontrol Boar d as illustrated in

PHOTO 2.11

PHOTO 2.11 Disassemble Control Boa rd Assy – STEP 2

For Remove/Install the display m odul e, watc h out for the catches on the di spl ay m odul e and the guide hole of the PCB. For the assem bl y of the Contr ol Boar d as sem bl y j ust r ev er se the sequence for the disassem bl y.

V1.0

Disassemble/Assemble of the Upper Housing Assembly

STEP 1: Open the housing with the openi ng tool and car efully pul l the low er hous ing s ect ion off as

illustrated in PHOTO 2.12

PHOTO 2.12 Upper Housing Assy – STEP 1

STEP 2: Remove the Keypad by hand and use a fine poi nt metal tw eezer s to rem ov e the m ic r ophone as

illustrated in PHOTO 2.13

PHOTO 2.13 Disassemble Upper Housing – STEP 2

The loudspeaker is glued to the upper housing section by a foam covered with glue on both sides. When you remove it, the foam will be damaged. Please use new loudspeaker for assembling

Upper Housing Assembly.

For assembly of a new Upper Housing install a new earphone first, watch out for the orientation. For install of the other par ts j ust r ev er se the s equence for the dis ass em bly .

V1.0

Assemble the C35

STEP 1: Check that the Lower Housing Assembly, Control Board Assembly and Upper Housing

Assembly ar e in good or der . C heck if the Buzzer s eali ng w as i nstal l ed on the C ontrol Boar d.

New Upper and Lower Casing must be used. All contact pins must not be dirty, damaged or bent!

STEP 2: Place the Control Board Assembly in the Lower Housing Assembly and then place the keypad

on top of the Control Board as illustrated in PHOTO 2.15. You may inse rt a battery in this step to test that the phone can be switc h on.

If any part is not O.K please replace it with a new

part.

PHOTO 2.15 ASSEMBLE C35 – STEP 2

V1.0

STEP 3: Close the device by putting on the Upper casing section as illust rated in PHOTO 2.16 . Hold t he

phone and use both hands to close the casing starting from the catches at the top part near the antenna, watch out for leaving any finger mar k ing on the di s play sc r een.

Do not place the phone on the

table to close up the housing as

the Antenna may be damage.

PHOTO 2.16 ASSEMBLE C35 – STEP 3

STEP 4: Remove old IMEI label from the old housing using a hair-dryer for re-use of the IMEI label or

paste the new IMEI label supplied for control board replacement. Insert the battery and put back the battery cover. R eady for tes ting.

ALL CATCHES MUST ENGAGE

COMPLETELY!

PHOTO 2.17 ASSEMBLE C35 – STEP 4

V1.0

Mobile Software P rogramming

Model before C25 and C35, software used for the mobile are similar except for their differences in the language group. Customer specific values (e.g. ringing tones etc) are seldom, but there were some, wer e i ncl uded i n the com m on m obil e softwar e.

C25 and C35 has changed. Ther e is still a common mobile software available which is divided into language groups. How ever , thi s softwar e does not contai n the s peci fic setti ngs, s uch as ringing tones, gr eeting tex t, shor t di al li st etc ., r equir ed by the oper ator (s ) or ser vi c e pr ovi der (s ) . Therefore, it is not unc om mon to hav e som e m enu i tem ( s) di ffer in different variants or ar e not visible at al l. Thes e setti ngs ar e s tor ed in di fferent memor y area of the mobi l e and will be activated depending on the custom er s peci fic m odel or v ar iant of the phone by a separ ate test step during the produc ti on pr oces s.

Due to this separation of common mobile software and customer specific initialization, it is possible to fulfill the demands of the market requi r i ng cus tom iz ati on and flexibility.

As a consequence the software programming process in the LSO is divided into two diff erent steps as followed:

1. Software update to actual versi on and appr opr i ate language gr oup

2. Programmi ng of CUS TOMER SPECIFIC INI TIALIZATION

Mobile Software U pdating

The software of the mobile, C35 series, is loaded from a PC directly. Hardware interconnection between the mobile and the PC is show n i n Fi gur e 2.6

FIGURE 2.6 C35 SERIES SOFTWARE PROGRAMMING SETUP

Because of the new type of external connector used in C35 (Lumberg type) an additional adaptor cable between mobile and boot adaptor is required. Table 2.1 listed all the hardware requirements

V1.0

If you use the C35 battery dummy, then make sure that the power supply voltage is correctly adjusted 4.0V & 3A current r ati ng.

Description Part No. Adaptor-Cable- Bootadaptor , C 35/C35 V30146-A5004-D

Boot Adaptor L24857-F1006-A30 IBM C om patibl e PC – Penti um -

TABLE 2.1 EQUIPMENT LIST FOR SOFTWARE PROGRAMMING.

V1.0

SOFTWARE IS A DOS-BASED PROGRAM, IT IS

ADVISABLE TO DO THE SOFTW ARE UPGRADE IN DOS ENVIRONMENT.

Languague Groups

There are over 20 languages for the C35i series in total. These languages are divided into groups as follows

C35i / 3508i

Group 1

Note: Tegic- T9 Input method support in for the languages BOLD.

Languages

English, German, French, It al ian, Dutch

Finnish, Nor w egian, D ani sh.

English Finnish, Norw egian, Danish

English Portugese

English, German

Czech, Slovaki an.

English, French, Italian

Bahasan Malay si a, Bahas an I ndones i a.

English2, Chinese Simplified, Chinese Traditional

, German, French, Italian, Dutch,

, German,

, Dutch.

French, It alian, Spani s h

, Hungarian, Poli sh, R uss i an, Bulgr i an,

, Arabic, Greek, T urk is h, H ebrew ,

, Swedish,

Swedish,

, Catalan,

TABLE 2.2 SOFTWARE LANGUAGE GROUPS.

This information is subject to change!

Contact your Service Manager for the order number of the right version of mobile softwar e for your m arket.

The mobile softwar e file i s nam ed usi ng thi s c onventi on:

C35_(Version)(LG).E X E

e.g. C3i_0501 Î Version = 05; Language Group = 1

C3i_0506 Î Version = 05; Language Group = 6.

V1.0

This executable fil e needs a definiti on or i ni t file, nam ed

SWUP.INI

, to define the message language preferences and the hardw ar e com m uni cati on por t set up. The content of this file consists of the following tex t:

Language=English COM=x

Where x is the number that corr esponds to the ser i al por t that i s used, ei ther 1, 2 or 3.

Flow chart 2.1 illustrates the software programming process.

Plug in the Boot Adaptor to the PC and Mobile

Connect the AC adapto r to the Boot Adaptor

Power up Boo t Adapto r & Check L ED

Check AC Adapto r

Faulty AC Adapto r

OK ?

Powe r up th e PC in DOS environment

Execute the “Mobile S/W”

Error ?

Check H/W setup = S/W settings.

OK ?

Corr e ct setting s.

Software upgrading in progress

Error ?

Test Mobile

Take note o f erro r and repea t process again

Feedba ck Error to ICP CD ASC

END

Faulty Bo o t Adapto r

FLOWCHART 2.1 SOFTWARE PROGRAMMING. PROCESS

V1.0

Customer Specifi c Initiali zati on

Refer to the Customiz ation Gui de

LSO has to make sure that after repair the

customer gets the mobile with correct variant

specific initialization.



International Mobi le Equipment Identi ty, IMEI

The mobile equipment is uniquely identified by the International Mobile Equipment Identity, IMEI, which consists of 15 digits. Type approval granted to a type of mobile is allocated 6 digits. The final assembly code is used to identify the final assembly plant and is assigned with 2 digits. 6 digits have been allocated for the equipment serial number for manufacturer and the last digit is spare.

C35 series IMEI label i s ac cess i ble by r em ovi ng the batter y. I t is illustrated in Photo 2.18.

PHOTO 2.18 C35 SERIES IIMEI LABEL

For more information about the configuration

tool, refer to Service Information dated 30

April 1999, or contact your Service Manager.

Re-use of IM EI label is possibl e by usi ng a hai r - dry er to r em ove the IMEI label . On this IMEI label, Siemens has also includes the date code for production or service, which

conforms to the industrial standard DIN EN 60062. The date code comprises of 2 characters: first character denotes the Year and the second character denotes the Month. Fr example, the IM EI above s how date code

Year Date Code Month Date Code

1999 L December D

2000 M January 1 2001 N F ebr uar y 2

TABLE 2.3 DIN EN 60062 DATE CODE

V1.0

M1.

Phone Unblocking

When the phone is disable due to wrong entry of PHONECODE, it can be re-activated by entering the right unblocking code. This unblocking code is derived from the IMEI number of the mobile.

The unblocked code, also known as Master Phone Code, has to be entered in the following forma t:

*#0003*--------#

The Mast er Phone C ode c an be obtai ned by:

1. Fax to Siemens H otli ne i n Ger many

Siemens AG ICP CD SH World Service Center, Bocholt, Germany +49-2871-91-3007

2. Fax to Siemens H otli ne i n Singapor e

Siemens Advanced Engineering Pte Ltd ICP CD ASC

Ms Ginny Siew +65-842-6641

3. Internet Solution A password protected homepage where LSO can enter IMEI number of a disable phone. The

generated Master Code will then be presented for unblocking purpose. This service is offered to all LSOs.

V1.0

PHOTO 2.19 INTERNET PAGE

PHOTO 2.20 INTERNET PAGE: MASTER PHONE CODE

Contact your Service Manager for more informati on regarding

setting up of the INTERNET SOLUTION & its installation

V1.0

procedure, ASC/T002/98.

hapter

Siemens Service Equipment

USER MANUAL

Introduction Every LSO repair i ng Si em ens handset m us t ensur e that the qual i ty s tandar ds ar e obs er ved.

Siemens has developed an automati c testi ng system that will perform all necessary measurements. This testing system is known as

Siemens Mobile Service Equipment

Using this system vastl y si mpl ifies the repai r of the phones and will make sure that:

1. All possibl e faults ar e detected

2. Set which pass the test will be good enough to return to customer.

Starting from the P35 Series, Siemens will introduce a simpler and faster tes ti ng platform for testing a repair ed Siem ens m obil e phone. T he testi ng pl atform ar e ei ther base on R &S C MD 53/55 or CTS55 GSM test s et.

There is als o test s oftware under dev elopm ent for test ing w i th the Wavetek 4201S and the 4107 GSM test set.

A Level 2.5 servi ce s oftware i s al so under dev elopm ent for m or e elabor ate tes ti ng for the repai r for the P35 series mobi le phone.

THE LSO WI LL H AVE TO PURCHASE TH E SY STEM , C HOOSING BETWEEN

THE COM PLETE PACKA GE OR SU B - SET OF I T

A FULLY AUTOMATIC TEST PROCEDURE IS ONLY

POSSIBLE IF THE COMPLETE SYSTEM IS

INSTALLED.

Make sure that your CTS fir mw are is V er sion 3.01 or higher . For C MD 55 it must be Version 4.03 and higher. Please check with the S er vice Info SB_0500 for the C TS/C MD Har dwar e Options.

V1.0

R&S CMD55 Test Station

R&S CTS55 Test Station

V1.0

Wavetek 4201S Test Station

Other equipment

One Pentium M MX Window 95/98 PC wi th a s er ial por t to c onnect to the GSM test set through the PC serial c abl e pr ovi ded for the GSM test set.

One Test SIM card and a fully charged battery for used w it h the m obil e phone m odel . Additional RF c onnector will be needed for setup using Wavetek 4107 test set and Wavetek

Antenna Coupler. For LSO Test Station s etup base on the Wavetek 4107 test set, you need a TN C ( m ale) to

SMA(female) c onnector . F or the Wavetek Antenna Coupler, y ou need a TN C ( female) to SMA(female) c onnector . T he par t num ber for the connector s will be announced soon.

For Wavetek GSM test set For Wavetek Antenna Coupler

V1.0

Software Installation

Before executing the test software, i t is i mpor tant to ens ur e that the softwar e configur ation matches that of the hardware set up. Each GSM Tester will have a specific test software. The test software are name C MD_GO, CTS_GO and for Wavetek test set, CAT4200 respectivel y.

First, copy the ins tal lati on s oftware for the spec i fic GSM tester to a temporary di rec tor y on the harddisk of the Window PC and then Run the Setup from the first sub di r ec tor y – D i sk 1 for CMD_GO test software.

After the installation for the test software, RUN the Test software and check the configuration setting for the Serial port.

V1.0

Configuring the test software

For each model of the P35 ser ies m obil e phone, Si em ens will distribute the testing configuration file for the specific test stati on. For test ing the phone, j ust go to the Fi l e menu and s el ect Load Configuration.

V1.0

Running the test sequence

Make sure that your CTS fir mw are is V er sion 3.01 or higher . For

CMD 55 it must be Version 4.03 and higher . P lease check with the

Service Info S B_0500 for the CTS /CMD Har dware Options.

Insert a Tes t SI M card and a fully charged batter y into the Si em ens m obi l e phone and plac e it onto the phone holder on the Antenna Coupler . Sw itc h the R F s wi tc h to I N T AN T posi ti on and select the Start button to run the tes t s equence i n the configur ation fil e.

Follow the ins tr ucti on on the sc r een and sw i tch on the phone. T he m obil e phone will start Network Sear ch and doi ng Locati on U pdate to the GSM test set through the off-air signal from Antenna Coupler.

V1.0

Next, the GSM test set will initial a call to the mobile phone through the Antenna Coupler. Press the Call key w hen the mobi l e phone r ing, and the GSM test set will start Tx Power measurements on the GSM and GSM1800 channel speci fied by the configur ati on setti ng.

Next, the GSM test set will end the call to the mobile phone and the s cr een will prompt for Dialing from the m obi l e phone. At this test s tep, pl ease m ov e the mobi l e phone to the Antenna Cradle and swi tc h the RF sw i tc h to EXT AN T pos i tion. Onc e the m obil e phone l og to the GSM test set, dial 1234 and the Send key.

V1.0

The GSM test set will make Tx Power measurements, Rx BER measurement, Echo Loop test on the GSM and GSM 1800 c hannel s peci fied by the c onfigurati on s etting. T her e will be 2 Echo Loop Back test for checking the s peech qual i ty – one for GSM and one for GSM1800. Speak into the mobile phone w hen prom pted and l i sten the v oic e after appr. 1 s econd and c heck the speech quality. If not O.K, it may be microphone or the ear phone defective.

The last test is Di s connect C al l from the m obi le phone. Pr es s the End C al l k ey and the tes t sequence will end.

V1.0

A measurement r epor t sc r een will show up and a hardcopy can be printed i f a pri nter i s connected to the PC. To clos e the m easur em ent r epor t sc reen, c l ic k the thi r d button from the left.

Once the mobile phone pass all the test steps , pleas e m ake a c heck for all the key and the display. After this w e can c onfirm on the pr oper functioni ng of the mobil e phone after r epair and return the phone back to the cust omer .

V1.0

ANNEX A

Cable Specifications

1. PC to NGSM( Pow er Supply )

Depending on the type of serial c onnector that i s used by the PC. T he cabl e l ayout for both 9pins and 25pin are l is ted bel ow :

Computer:

Sub-D 25 pins

TxD Pin 2 RxD Pin 3 RxD Pin 3 TxD Pin 2 RTS Pin 4 DCD Pin 8 DCD Pin 8 RTS Pin 4 CTS Pin 5 DTR Pin 20

DSR Pin 6 DTR Pin 20 DTR Pin 20 CTS Pin 5 DTR Pin 20 DSR Pin 6

GND Pin 7 GND Pin 7

TABLE A.1 D25 TO D25 CONNECTION

Computer:

Sub-D 9 pins

TxD Pin 2 RxD Pin 3

RxD Pin 3 TxD Pin 2

RTS Pin 7 DCD Pin 8

DCD Pin 1 RTS Pin 4

CTS Pin 8 DTR Pin 20

DSR Pin 6 DTR Pin 20

DTR Pin 4 CTS Pin 5

DTR Pin 4 DSR Pin 6

GND Pin 5 GND Pin 7

TABLE A.2 D9 TO D25 CONNECTION

Sub-D 25 pins

NGSM:

2. PC to CMD 53 or C T S 55 Depending on the type of connector used for the PC s er i al i nter face, two di fferent type of

cables can be used:

Computer:

Sub-D 25 pins

TxD Pin 2 RxD Pin 2 RxD Pin 3 TxD Pin 3 DSR Pin 6 DTR Pin 4 GND Pin 7 GND Pin 5

DTR Pin 20 DSR Pin 6

CTS Pin 5 RTS Pin 7 RTS Pin 4 CTS Pin 8

TABLE A.3 D25 TO D9 CONNECTION

V1.0

CMD / CTS:

Sub-D 9 pins

Computer:

Sub-D 9 pins

RxD Pin 3 TxD Pin 2 TxD Pin 2 RxD Pin 3 DSR Pin 6 DTR Pin 4 GND Pin 5 GND Pin 5 DTR Pin 4 DSR Pin 6 CTS Pin 8 RTS Pin 7 RTS Pin 7 CTS Pin 8

TABLE A.4 D9 TO D9 CONNECTION

3. PC to Adaptor Box

CMD / CTS:

Sub-D 9 pins

Computer:

Sub-D 9 pins

Adaptorbox:

Sub-D 9 pins

TxD Pin 2 RxD Pin 3 RxD Pin 3 TxD Pin 2 DTR Pin 4 DSR Pin 6 GND Pin 5 GND Pin 5 DSR Pin 6 DTR Pin 4 RTS Pin 7 CTS Pin 8 CTS Pin 8 RTS Pin 7

TABLE A.5 D9 TO D9 CONNECTION

V1.0

Jumper Settings of NGSM(Power Supply

Internal di p sw i tches of the power s upply , N GSM 32/10, must be set correc tl y to ens ure proper comm uni cati on between PC and the N GSM. These switches are s et up by Si em ens and tested before delivery , hence i t i s not nec ess ar y to change i t nor m al ly .

These switc hes ar e l ocated under the l eft side of the cover of the NGSM.

Position OFF ON OFF OFF ON OFF OFF ON

Switch No. 1 2 3 4 5 6 7 8

TABLE A.6 SWITCH SETTINGS

Test SIM card Informati on

For testing pur poses , in c om binati on w i th the R ohde & Schw ar z GSM tester, CM D or C TS, i t i s mandatory to use the encl osed tes t SIM card.

If you do not use this test SIM card, you will encounter difficulties in getting cor rec t m easur em ent for the Bit Error Rate.

When the SIM card simulation is set to ‘1’ in the I NI file, then this

test SIM card is not needed at all

There are two di fferent PIN number s st or ed in the SIM card. The PINs and their respecti v e Master -P I N ar e:

PIN 1 12 34 Master-PIN 1 76 54 32 10

PIN 2 56 78 Master-PIN 2 98 76 54 32

TABLE A.7 D25 TO D25 CONNECTION

V1.0

ANNEX B

Service Equipment List

All purchases of jigs, tools and test equipment must be order directly from Siemens Germany. Attach the standard form with your purchase order and send it to ICP CD SL and ICP CD ST.

Pos.

No.

Special testequipment for use with CMD 53

1 GSM T ester CMD 53 incl. Options B 1 , B4, B30

RF-Switch F30032-P27-A1

Powersupply for RF-Switch V24851-Z2607-A1

12 13

RF-cable SMA(m)

Special testequipment for use with CTS 55

10 GSM-Tester CTS 55 incl. Options B 1 ,B7,K6,K9,K18

RF-Switch F30032-P27-A1

Powersupply for RF-Switch V24851-Z2607-A1

12 13

RF-cable SMA(m)

Testequipment for use with CTS 55 or CMD 53

Test-SIM-Card (plug-in type) F30032-P2-A1

16 17

RS 232 cable PC Printer incl. parallel cable F30032-P7-A1

21 22 Test jig incl. aerial coupler “new” 23

Connector N User manual test software CMD / CTS F30032-P13-A1

Disk with test software CMD / CTS F30032-P19-A1

Antenna Cradle C35/S35/M35 L36880-N4001-A11

↔

FME(m)

↔ ↔ ↔

↔

Name Siemens

FME(f) SMA(m) SMA(f)

CMD / CTS (9pins.)

F30032-P30-A1 F30032-P31-A1 F30032-P32-A1

F30032-P24-A1

F30032-P30-A1 F30032-P31-A1 F30032-P32-A1

F30032-P11-A1

Partnumber

F30032-P1-A1

F30032-P3-A1

F30032-P8-A1

Order?

(

=Yes)



 



 



 



For use with C25/ C35 SW Upgrade Station Boot Adapter incl. AC-Adapter, serial cable & Mobile

connection cable. Need nos 41 for C35. Adapter-Cable-Bootadapter C25/C35 V30146-A5004-D

Opening -Tools for use with C25/C35 Case opener C35

Battery Analyser

45 CADEX Tester C7000

Universal Adapter F30032-P59-A1

TABLE B.1 SERVICE EQUIPMENT ORDER FORM

For detail inform ation, contact your S er vi ce Manager



V1.0

L24857-F1006-A30

F30032-P46-A1

F30032-P49-A1



 



hapter

/HYHO  5HSDLU 'RFXPHQW

Introduction The C/M/S35 product family consists of 5 different dualband handsets (GSM-900 and GSM-

1800), which can easily be distinguished from the second block of the part number printed on the IMEI label. There also exist Asian variants of C/M/S35 named 3508 / 3518 / 3568 respectivel y. Al l i nform ation bel ow als o appl ies to the Asi an var i ants unl ess other w is e noted.

Partnumber on IMEI label:

1) C 35 / 3508: S30880-S4000-Xxxx

2) C 35i / 3508i: S30880-S4050-Xxxx Same as C35 / 3508 but wit h additi onal WAP and fax/data capabilities

3) M35 / 3518: S30880-S4200-Xxxx

4) M35i / 3518i: S30880-S4250-Xxxx Same as M35 / 3518 but w i th addi tional WAP and fax/data capabilities

5) S35i / 3568i : S30880-S4100-Xxxx

This manual is intended to help you carry out repairs on level 2.5, meaning limited component repairs. F ai lur e hi ghl i ghts ar e doc umented and s houl d be r epair ed i n the l ocal w or ks hops .

It must be noted that all repairs have to be carried out in an environment set up according to the ESD (Electr ostati c Di sc har ge Sensi ti ve D evi c es) r egulati ons defined in i nternati onal standar ds .

All repairs have to be carr ied out in an envir onm ent set up

according to ESD r egulations defined in inter national standards.

V1.0

ESD procedure is available from your Service Manager. As k for

ASC/T001/98

Fault code listed mu st be u sed for LS O r epor tin g pu r pose.

Fault Descr ipti on Fault Code Part Number

If you have any questions regarding the repair procedures or spare parts do not hesitate to contact our technical suppor t team in Kam p- Li ntfort, Germ any:

Tel.: +49 2842 95 4666 Fax: +49 2842 95 4302 e-mail: dom i nik .sc hnoor @kl f.siem ens.de

This manual i s i ntended to hel p you c ar ry out r epair on Lev el 2.5, i.e. l i m it ed com ponent r epair . Failure highl i ghted in thi s docum ent shoul d be r epai r ed in the l ocal w or kshop.

V1.0

$QWHQQD &RQQHFWRU

Af fect ed U ni ts Type : C/M/S35

Af f ect ed IMEIs / Dat e Co des :

Af f ect ed SW - Ver s i o n s :

Fault Code for LSO reporting: 3ANC

Fault Description

Fault Symptoms for customers:

Fault Symptom on GSM-Tester:

Component Information

All / All

All

Network Sear ch w hen usi ng the exter nal antenna ( car k it)

No location update possi bl e on exter nal antenna ( car ki t)

Output power problem s on the ex ter nal antenna No location update possi bl e

The Antenna Connector is a m echani cal s wi tc h oper ated by the R F plug of a cark i t or , for testi ng purposes, of an RF cli p. Normall y the R F si gnal goes to and c omes from the inter nal antenna. Whenever an RF pl ug is plugged into the antenna connector the c onnecti on to the i nternal antenna i s opened and the connection to the external antenna soc ket i s m ade. See dr aw i ng below.

From Power Amplifier/

To / From Internal Antenna

V1.0

3ULRULW\

 _  

Repair Documentation

Description of procedure:

DIAGNOSIS

REPAIR BY COMPONENT CHANGE

........ Mandatory

........ Repair

........ Optional

........ Not Yet Defined

Check the output power of the handset wi th the LSO tes tpr ogr am . Especially w atc h the exter nal antenna pow er!

Use hot air blow er to r em ove defectiv e connector Avoid excessi ve heat! Watch surrounding components!

Resolder new c onnector afterw ards .

REPAIR BY SW-BOOTING

Not possible!

TEST

Retest handset after repair as des cr i bed above.

List o f need ed material

COMPONENTS

X35 antenna connector

Attention: This is not the same connector as C25/S25 !!!

Part-Number: L36334-Z93-C272

V1.0

JIGS AND TOOLS

Hot Air Blower

Soldering I r on

SPECIAL TOOLS

None

WORKING MATERIALS

Desolder Wick / Braid Solder

'UDZLQJV

Figure 1: X35 Board Antenna C onnector Si de ( Top Vi ew )

V1.0

5LQJHU

Af fect ed U ni ts Type : C/M/S35

Af f ect ed IMEIs / Dat e Co des :

Af f ect ed SW - Ver s i o n s :

Fault Code for LSO reporting: 3RIN

Fault Description

Fault Symptoms for customers:

Fault Symptom on GSM-Tester:

Priority :

 _  

........ Mandatory

........ Repair

........ Optional

........ Not Yet Defined

All / All

All

Problems w ith the hands et r i nger. N o r i nger tone audibl e.

Handset fails ringer tes t.

V1.0

Repair Documentation

Description of procedure:

DIAGNOSIS

Visually chec k the r i nger . Watch for physical dam age or dr y j oints .

REPAIR BY COMPONENT CHANGE

Resolder dry sol der i ng joi nts. If the ringer is phys i cal ly dam aged use hot ai r bl ower or w ic k to r em ove defectiv e connector.

Avoid excessi ve heat!

Watch surrounding components!

Resolder new r i nger afterwar ds .

REPAIR BY SW-BOOTING

Not possible!

TEST

Retest handset after repair .

List o f need ed material

COMPONENTS

Ringer P35:

Part-Num ber : L36178-Z2-C26

JIGS AND TOOLS

Hot Air Blower Soldering I r on

V1.0

SPECIAL TOOLS

None

WORKING MATERIALS

Desolder Wick / Braid Solder Flux

Drawings

Figure 1: X35 Board R inger Si de

Figure 2: X35 Ri nger ( B800) Pl acem ent ( T op View )

V1.0

%RWWRP &RQQHFWRU /XPEHUJ

Af fect ed U ni ts Type : C/M/S35

Af f ect ed IMEIs / Dat e Co des :

Af f ect ed SW - Ver s i o n s :

Fault Code for LSO reporting: 3LUC

Fault Description Fault Symptoms for customers:

Fault Symptom on GSM-Tester:

All / All

All

Charging probl em s . Problems w i th exter nal l oudspeak er or m i cr ophone w hen using a car ki t. Problems w ith ac ces sor i es c onnected at the bottom connector. Problems w ith SW booting.

This problem c annot be detected w it h a GSM-Tester.

Priority :

 _  

........ Mandatory

........ Repair

........ Optional

........ Not Yet Defined

V1.0

Repair Documentation

Description of procedure



DIAGNOSIS

Visually chec k the bottom c onnector . Watch for dry joints !

REPAIR BY COMPONENT CHANGE

Use hot air blow er r em ove defectiv e bottom c onnector . Avoid excessi ve heat! Watch surrounding components!

Resolder new bottom c onnector afterwar ds .

REPAIR BY SW-BOOTING

Not possible!

TEST

Retest handset after repair .

List o f need ed material:

COMPONENTS

Bottom Connector X35

Part-Num ber : L36334-Z93-C262

JIGS AND TOOLS

Hot Air Blower

Soldering I r on

SPECIAL TOOLS

None

V1.0

WORKING MATERIALS

Desolder Wick / Braid Solder

Drawings

Figure 1: X35 Board Bottom C onnector Si de

Figure 2: X35 Bottom C onnector Pl acem ent ( T op View )

Pin 12

Pin 1

Table 1: X35 Bottom Connector Pi n D escr i pti on

V1.0

Name IN/OUT Notes Pin 1GND

2 SB I/O Charger c oding and

charger contr ol. 3 POWER I Charging Current 4 FBatt+ O Power supply for the

accessories. 5 TX O Serial interface 6 RX I Serial interface 7 ZUB_CLK I/O Clock line for

accessory bus

Use as DTC I n data

operation 8 ZUB_DATA I/O Data line for

accessory bus.

Use as CTS i n data

operation 9 GND_MIC For external

microphone 10 HF_MIC I External microphone 11 AUDO O Trigger for exter nal

loudspeaker 12 GNDA For external

loudspeaker

V1.0

'LVSOD\ &RQQHFWRU

Af fect ed U ni ts Type : C/M/S 35

Af f ect ed IMEIs / Dat e Co des :

Af f ect ed SW - Ver s i o n s :

Fault Code for LSO reporting: 3DIC

Fault Description

Fault Symptoms for customers:

Fault Symptom on GSM-Tester:

3ULRULW\

 _

........ Mandatory

........ Repair

All / All

All

Display pr obl ems , l i ke m i ss ing l i nes or col um ns on the LCD or displ ay c ontr ast pr obl em s.

Display test fails.

 

........ Optional

........ Not Yet Defined

V1.0

Repair Documentation

Description of procedure:

DIAGNOSIS

Visually chec k the s tatus of the display connec tor. Watch for oxidation and dry solder j oi nts. Mechanic all y c heck the openi ng / cl osi ng m echani sm .

REPAIR BY COMPONENT CHANGE

Use hot air to r emov e defective c onnector Avoid excessi ve heat! Watch surrounding components!!

Resolder new c onnector afterw ards

REPAIR BY SW-BOOTING

TEST

Not possible!

Retest handset after repair .

V1.0

List o f need ed material

COMPONENTS DISPLAY CONNECTOR

Part-Number: L36195-Z26-C629

JIGS AND TOOLS

Soldering I r on Hot Air Blower

SPECIAL TOOLS

None

WORKING MATERIALS

Desolder Wick / Braid Solder

V1.0

Drawings

Figure 1: X35 board di s play connec tor si de

Figure 2: X35 displ ay c onnector pl acem ent ( T op View )

V1.0

.H\ERDUG

Af fect ed U ni ts Type : C/M/S 35

/('V

Af f ect ed IMEIs / Dat e Co des :

Af f ect ed SW - Ver s i o n s :

Fault Code for LSO reporting: 3LED

Fault Description

Fault Symptoms for customers:

Fault Symptom on GSM-Tester:

Priority :

 _

........ Mandatory

........ Repair

All / All

All

Keyboard Ill um i nation not w or ki ng.

This fault cannot be detected wi th a GSM-Tester

 

........ Optional

........ Not Yet Defined

V1.0

Repair Documentation Description of procedure:

DIAGNOSIS

Use the diode test function of a multi m eter to chec k the st atus of the diode. The typical vol tage dr op on the di ode is 1.7V w hen testi ng the di ode function with the multi m eter .

REPAIR BY COMPONENT CHANGE

Use solderi ng i ron to r em ov e defective di ode Avoid excessi ve heat! Watch surrounding components!

Resolder new di ode afterwar ds .

REPAIR BY SW-BOOTING

TEST

List o f need ed material

COMPONENTS

JIGS AND TOOLS

Not possible!

Retest handset after repair .

LED keyboard X35

Part-Num ber : L36840-L2031-D670

Hot Air Blower

Soldering I r on

V1.0

SPECIAL TOOLS

None

WORKING MATERIALS

Desolder Wick / Braid Solder

Drawings

Figure 1: X35 board key boar d LED Si de

Figure 2: X35 keyboar d LED pl acem ent and pol ar i ty (t op vi ew )

V1.0

'LVSOD\ /('V

Af fect ed U ni ts Type : C/M/S 35

Af f ect ed IMEIs / Dat e Co des :

Af f ect ed SW - Ver s i o n s :

Fault Code for LSO reporting: 3LED

Fault Description

Fault Symptoms for customers:

Fault Symptom on GSM-Tester:

Priority :

 _

........ Mandatory

........ Repair

All / All

All

Display I l l um inati on not w or ki ng.

This fault cannot be detected wi th a GSM-Tester

 

........ Optional

........ Not Yet Defined

V1.0

Repair Documentation

Description of procedure:

DIAGNOSIS

Use the diode test function of a multi m eter to chec k the st atus of the diode. The typical vol tage dr op on the di ode is 1.7V w hen testi ng the di ode function with the multi m eter .

Attention: There are two different types of display LEDs, one for C/M35 an d o ne f o r S35! Al s o t hey use dif f erent p l acement locat i o n, see draw i n g s 1 and 3.

REPAIR BY COMPONENT CHANGE

Use solderi ng i ron to r em ov e defective di ode Avoid excessi ve heat! Watch surrounding components!

Resolder new di ode afterwar ds .

REPAIR BY SW-BOOTING

Not possible!

TEST

Retest handset after repair .

List o f need ed material

COMPONENTS

Display LED S35

Part-Num ber : L36840Display LED C/M35

Part-Num ber: L36840-

JIGS AND TOOLS

L2048-

L2047

D670

-D670

Hot Air Blower

Soldering I r on

V1.0

SPECIAL TOOLS

None

WORKING MATERIALS

Desolder Wick / Braid Solder

Drawings

Figure 1: C/M35 board display LED Si de

Figure 2: C/M35 board display LED pl acem ent and pol ar i ty

V1.0

Figure 3: S35 board di spl ay LED si de

Figure 4: S35 board di s play LED plac em ent and pol ar it y

V1.0

,QIUDUHG 'LRGHV

Af fect ed U ni ts Type : S 35

Af f ect ed I MEIs / Dat e Co des :

Af f ect ed SW - Ver s i o n s :

Fault Code for LSO reporting: 3INF

Fault Description

Fault Symptoms for customers:

Fault Symptom on GSM-Tester:

Priority :

 _

........ Mandatory

........ Repair

All / All

All

No infrared connecti on possi bl e.

This fault cannot be detected wi th a GSM-Tester.

 

V1.0

........ Optional

........ Not Yet Defined

Repair Documentation

Description of procedure:

DIAGNOSIS

Visually chec k the s tatus of the Ir D a m odule. Watch for dry solder j oints . Use a reference infrared por t ( eg. from a notebook) to c heck the I r D a function. If the notebook recognizes the S35, the infrar ed function i s ok .

REPAIR BY COMPONENT CHANGE

Use hot air to r emov e defective i nfrar ed modul e. Avoid excessi ve heat! Watch surrounding components!!

Resolder new m odul e afterwar ds

REPAIR BY SW-BOOTING

TEST

Not possible!

Retest handset after repair .

V1.0

List o f need ed material

COMPONENTS INFRARED MODULE S35

Part-Num ber : L36810-U6030-D670

JIGS AND TOOLS

Soldering I r on Hot Air Blower

SPECIAL TOOLS

None

WORKING MATERIALS

Desolder Wick / Braid Solder

ANNEX C

PC Adaptor Cable & A ccessories C35

Adapter Cable E-Box-PC L36880-N3101-A112

Belt C lip L36880-N4001-A113

Adapter Cable PC-Mobilephone L36880-N3101-A102

VDA Adaptercable L36880-N4001-A121

Car Kit Portable Handsfree Set L36880-N3015-A117

12 V

Car Kit Portable Handsfree Microphone L36254-Z6-C75

Microphone Accessories Kit L36158-A98-C6

Car Charger Cable 10,8-24V L36880-N4001-A108

Headset L36880-N4001-A123

Car Holder L36158-A24-C25

Power Plug for C35, M35 , S35

L36280-Z4-C325

L36280-Z4-C321

Travel Charger 90-240 V Travel Charger 90-240V L36880-N4001-A103 L36880-N4001-A104

L36280-Z4-C324

L36280-Z4-C323

L36280-Z4-

Power Plug

Desktop Charger L36880-N4001-A102

Eur UK

Car installati on kit Ratio uni t C35, M35 & S35

Cradle Comfort L36158-A37-B1

Handsfree Microphone L36880-N4001-A116

Handset L36880-N3015-A123

Connection Box Ratio

Phone In Adapter L36880-N3015-A137

1RW LQFOXGHG LQ RXU 6WDQGDUG 'HOOLYU

Con. Cable Battery Comfort L36146-A2053-D

Car installati on kit hands free unit C35, M35, S35

Phone In Adaptor L36880-N3015-A137

Con. Cable Battery Comfort L36146-A4013-D

Fuses 3A

1,8m

Connection Box L36880-S2001-A100

Handsfree Loudspeaker L36104-F3090-X902

Radio Mute black Battery red Battery Ground brown Ignition violet

Handsfree Microphone L36254-Z6-C76

Handset L36880-N3015-A123

1RW LQFOXGHG LQ RXU 6WDQGDUG 'HOOLYU\ 3URJUDP

Cradle Comfort L36158-A37-B1

Carkit i nstallation kit hand free uni t Professional C35, M35, S35

Handsfree Loudspaker L36104-F3090-X901

Con. Cable Battery L36146-A1030-D

Radio Mute black

Fuses 3A

1,9m

Handfree Microphone L36254-Z6-C63

Lights Dimmer yellow Automatic A n tenna

Battery red Battery ground brown

white

Adapter Cable E-Box-PC L36880-N3101-A112

Handset L36880-N3015-

Not included in our Standard

Push to ta lk cable

Connection Box engl. L36880-N3101-A110

Cradle Comfort L36158-A37-B1

Carkit i nstallation Comfort GPS C35, M35, S35

Combi Antenna GPS L36851-Z1901-A46

Handset L36880-N3015-

Car Cradle Telematic L36158-A37-B6

Handsfree Loudspeaker L36104-F3090-X902

Con. Pox

Crash Sensor L36880-N4001-A115

Connection Pox GPS L36880-S4001-A4

Antenna

1RW LQFOXGHG LQ RXU 6WDQGDUG

Handsfree Microphone L36880-N4001-A116

Con. Cable Battery L36146-A2053-D

Phone In Adapter L36880-N3015-A137

PC Adaptar Cable & A ccessory C35, M35, S35

Adaptor Cable E-Box -PC L36880-N3101-A112

Belt Clip L36880-N4001-A113

Adapter Cable PC-Mobilephone L36880-N3101-A102

VDA Adaptercable L36880-N4001-A121

Car Kit Portable Handsfree Set L36880-N3015-A117

12 V

Car Kit Portable Handsfree Microphone L36254-Z6-C75

Microphone Accessories Kit L36158-A98-C6

Headset L36880-N4001-A123

Car Charger cable 10, 8 – 24V L36880-N4001-A108

Car Holder L36158-A24-C25

References:

1. M ouly M. & Pautet M-B. (1992)

The GSM System for Mobile Communications, A

comprehensive overview of the European Digital Cellular Systems

Published by authors.

2. Scourias, J

Overview of t he Global Syst em for Mobile Communicat ions

of Waterloo: Published by author.

3. - (1998)

GSM Introduction

Published by Wavetek Wireless Communication

Division.

4. Barnes, N

SIM Application Toolkit

5. M ehrotra A, (1994),

Cellular Radio Analog and Digital System

, Article by author on ETSI Website.

, Artech House Inc,

USA.

6. IrDA(Infrared Data Association),

Version 1.1

, October 15, 1995.

Serial Infrared Phys ical Layer Link Specification,

France:

Univ ersity

Disclai mer: Thi s content is subjected to change without notic e.

Copyright  2000 Siemens Advanced Engineering Pte Ltd ICP CD Asia Service Center, 164, Kallang Way, #04-22, Kolam Ayer Industrial Estate, Singapore 349248 Author: Tan Guan San. Phone +65-8454822 • Fax +65-8426641 First Print: A pril, 00 Revised Print:

The reproduction and transmission of this document to unauthorized parties is not permitted without written authority. Offender will be liable for damages.

SIEMENS C35, S35 Service Manual 1

Specifications and Main Features

Frequently Asked Questions

User Manual