Siemens M35 User manual

Local Service Organization Service Manual

M35 Series

S I E M E N S C O M M U N I C A T I O N S U N L I M I T E D

V1.0

Table of Content

CHAPTER 1

Cellular Co unication

Coverage Concept 1

GSM Network Architecture 2

Subscriber Identity Module 3

SIM Application Toolkit 4

Extended GSM 900 - EGSM 5

Built-in Mode 5

Data Application 6

CHAPTER 2

Level 2 Service Guide

Introduction 7

M35 Series Technical Infor ation 8

Accessories 10

General Infor ation 11

M35 Series Exploded Diagra 13

Mechanical Concept 14

Hardware Concept – Block diagra 15

Hardware Description 16

Power Supply Concept 18

Over voltage Condition 18

Battery Charging 18

Short Circuit Protection 19

Nor al Charging 19

Deep Discharge Battery 20

M35i Spare Parts Level 1 & Level 2 21

Disasse ble the M35 22

Disasse ble/Asse ble Lower Housing 24

Disasse ble/Asse ble Control Board Assy 24

Disasse ble/Asse ble Display Module 25

Disasse ble/Asse ble Upper Housing 26

Asse ble the M35 27

Mobile Software Progra ing 29

Language Groups 31

Custo er Specific Initialization 33

International Mobile Equip ent Identity 33

Phone Unblocking 34

CHAPTER 3

Sie ens Service Equip ent

Introduction 36

Other equip ent 38

Software Installation 39

Configuring the test software 40

Running the test sequence 41

ANNEX A 45

ANNEX B 48

CHAPTER 4

Level 2.5 Repair Docu ent

Introduction 49

Antenna Connector 51

Ringer 54

Botto Connector (Lu berg) 57

Display Connector 61

Keyboard LED 65

Display LED 68

Infrared Diodes 72

ANNEX C

PC Adapter Cable & Accessories M35 75

Power Plug for M35 76

Car installation Ratio Unit, M35 77

Car Installation kit Handfree kit 78

Car Installation kit Handfree Pro. 79

Car Installation Co fort GPS, M35 80

References 82

V1.0 ii

Cellular Co unication

Coverage Concept.

he cellular syste s is ade up of nu erous trans itting and receiving

sites, whose individual coverage areas partially overlap. The concept

of frequency re-use, sa e frequency is used by several sites, allows a

high traffic density in a wide area. Due to the li ited trans ission range of the

ter inals, cellular syste s are based on a large nu ber of base stations on

the infrastructure side, scattered over the area to cover, with each covering a

fairly s all geographical zone called cell. Cells are often represented by

hexagons (see figure 1.1.).

FIGURE 1.1 CELLULAR COVERAGE REPRESENTATION.

V1.0 iii

Chapter

GSM Network Architecture.

GSM network can be broadly divided into three broad parts, na ely:

1. Mobile Station(MS) carried by the subscriber,

2. Base Station Sub-syste (BSS) which controls the radio link with the obile station.

3. Mobile Switching Center(MSC) which perfor s the switching of calls between the obile

users, and between obile and fixed network users.

FIGURE 1.2 GSM ARCHITECTURE

Each obile station is given a unique identity. As soon as the obile phone is turned on, it

registers with the network and is authenticated, as such the network could always find the obile

phone.

Larger a ount of data is being exchanged to and fro the following functional blocks in the

MSC:

Visitor Location Register, VLR

Stores infor ation about obile subscribers that enter it coverage area which is associated with

the geographical area where the obile is currently roa ing. When there is an inco ing call for

the obile, the HLR is interrogated about the present address of the VLR.

Home Location Register, HLR

A database that contains all data concerning the subscription of the obile subscriber, i.e. their

access capabilities, subscribed services, and supple entary services. It also contains

infor ation about the VLR that is handling the obile station currently. When the obile

changes location, the HLR is updated accordingly. It also provides the MSC with infor ation

about the MSC area where the obile is actually located to allow inco ing calls to be routed

i ediately to the called party.

Authentication Center, AUC

Stored infor ation that is necessary to protect co unication through the air interface against

any intrusions. The legiti acy of the subscriber is established through authentication and

ciphering, which protects the user infor ation against unwanted disclosure.

quipment Identity Register, IR

An option the network operator can use to enforce security. With this feature the network can

identify defective or stolen obile that ay not be used in the network.

Subscriber Identity Module(SIM)

SIM is a s art card which has a co puter and e ory chip that is per anently installed in the

obile equip ent. It co es in either the size of a credit card or s aller version known as the

plug-in SIM.

The subscriber infor ation, which includes a unique nu ber called the International Mobile

Subscriber Identity (IMSI) is stored in the SIM card. SIM card identifies the subscriber to the

network.

FIGURE 1.3 INSERT SIM CARD

Figure 1.3 illustrates the steps for inserting the SIM card into the M35i series.



To protect the SIM card fro i proper use, a security feature, a four digits personal identification

nu ber(PIN), is built in. The PIN is stored in the card and can be changed by the subscriber.

PIN2 is required for additional funtions available with a special SIM card (Consult the operator for

ore infor ation about the PIN.

A code (PUK) is provided for unlocking the SIM card if the SIM card is blocked

Change PIN Procedures.

CHART 1.1 PIN CONTROL

SIM Application Toolkit

SIM Applications Toolkit (SAT) allows the flexibility to update the SIM, to change the services

and download new services over the air. In the SAT specification, the short essage service is a

key echanis for personalizing the SIM in each user’s GSM phone. It is designed as a client-

server application. M35i series supports SAT Class 3 specification.

€

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.

When active, the na e of the service ay appear in the enu, and there will be sub- enu if

ore than one application is active. Figure 1.4 is the SAT icon.

FIGURE 1.4 SAT ICON

xtended GSM 900, -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 Trans it: 880 – 915 MHz

•Mobile Receive: 925 – 960 MHz

M35i series is a GSM Phase 2 / Phase 2+ Dualband E-GSM / GSM 1800 obile phone.

Built-in Modem.

M35i has an integrated ode for direct data co unication using the data cable as shown in

Figure 1.5. M35 do not have the built–in soft ode for Data Service of GSM network.

FIGURE 1.5 DATA CABLE.

Data Application Support

Mode driver confor s to V.25 co and set, and trans ission speed confor s ITU-T-

standard of V.22bis. (2400, 4800,and 9600 bits/sec).

Facsi ile confor s to Service Class 1, group 3 and operate at 2400, 4800, 7200 and 9600 bit/s.

Data services via GSM network up to 9600 kbps, and re ote control using cellular AT

co ands.

Internet access via the M35i is possible with the inclusion of Wireless Application Protocol (WAP)

browser 1.1.

Level 2 Service Guide

Introduction

The chapter is intended to help you carry out repair up to Level 2 on the M35 series obile

phone.

The repair for international version and Asian variants are identical unless otherwise noted,

therefore the description herein is confined to M35i only.

All repairs have to be carried out in an environment set up

according to ESD regulations defined in international standards.

ESD procedure is available from your Service Manager. Ask for

ASC/T001/ 8

Chapter

e

M35i Technical Information

Syste GSM Phase 2, Dual Band

EGSM 900, Class 4(2 Watt)

GSM 1800, Class 1(1 Watt)

Operating Voltage 3.6V

Size(LxWxH) 118 x 47 x 22.6

Volu e 99c 3 including battery (approx)

Weight 130g including battery (approx)

Battery(Standard) NiMH, 500 AH(Standard)

Li-Ion, 600 AH(Optional)

Standby ti e150 to 180 hours (standard battery)

Talk ti e190 to 300 inutes (standard battery)

Charging Ti e 2 hours

SIM support Plug in card 1.8 V or 3V, SIM Application Tool Kit Class 3

Antenna Integrated.

Speech codec Triple rate nhance Full Rate

Full Rate

Half Rate

Display 101 x 54 pixel graphical display with up to 5 lines

12 x 12 font size for Chinese

Keypad 12 nu eric keys(10 nu eric, #, *)

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

4 ultifunctional softkeys

Key Sound Click/DTMF/None

Key Lock Activation and Deactivation by #-key or

Auto atic.

1 Actual ti e dependent on the network.

Dialing 10 redial nu bers

Last 10 inco ing with date/ti e sta p

Last 10 outgoing calls

Last 10 issed calls with date/ti e sta p

Ringer On/Beep/Off

Up to 22 elodies and 5 volu e settings

(Melody Co poser and Crescendo Ringing)

Volu e Adjustable in 4 levels during call via softkey

Silent Alert Built-in vibrator

Phone Book Storage depends on the SIM card capacity

Storage of up to 100 list in the phone.

SMS Support MT, MO, CB

Predictive Text Input, Tegic T9.

Supple entary Call Forwarding, Call Hold, Call Wait,

Services Multiparty Conference, CLIP, CLIR, AoCC

AoCI, FDN, LND USSD 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 Auto atic and anual network selection

Chipset Sie ens E – GOLD

WAP Browser1Version 1.1

Other FeaturesClock / Alar

Alar List2

Built-in ode 3

Calculator4

Currency Converter

4 Ga es

7 User Profiles

1 Only for Model M35i.

2 Not available in M35 International version.

3 Not available in M35 International version.

4 Not available in M35 International version.

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