Siemens K45 Service Manual
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Our Innovation Shapes the Future
Version 1.0
Local Service Organization Service Manual
BE INSPIRED
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S I E M E N S C O M M U N I C A T I O N S L I M I T E D
Table of Contents
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C H A P T E R 1
GPRS (General Packet Radio Services) 1
Subscriber Identity Module 2
C H A P T E R 2
Level 2 Service Guide 3
Introduction 3
S45/ME45 Technical Information 4
Technical Data 5
Original Accessories 6
General Information 8
S45 Exploded Diagram 9
ME45 Exploded Diagram 10
Mechanical Concept 11
Power Supply & Integrated Charging 13
Disassembling the S45/ME45 17
Assembling the S45/ME45 22
International Mobile Equipment Identity 27
Mobile Software Programming 28
Language Groups 29
Phone Unblocking 30
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A N N E X A
Exploded View – Accessories 31
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Chapter
G
Example: Cell with 1 Frequency channel:
1 physical channel for signalling, 4 physical channels for Circuit
switched
and 3 physical channels for Packet switched
GPRS
(General Packet Radio Services)
Overview.
PRS is a new non-voice value added services that allows information to be
sent and received across a GSM mobile telephone network. It supplements
today’s Circuit Switched Data (CSD) and Short Message Services (SMS).
GPRS involves overlaying a packet based air interface on the existing circuit
switched GSM network. This gives the option to use a packet-based data service. The
information is split into separated but related “packets” before being transmitted and
reassembled at the receiving end. Theoretically, maximum speeds of up to 171.2 kilobits
per second (kbps) are achievable with GPRS using all eight timeslots at the same time.
This is about 3 times as fast as the data transmission speed possible over today’s fixed
telecommunications networks and 10 times as fast as current Circuit Switched Data
services on GSM networks.
Figure1. Example of GPRS data transmissionSubscriber Identity Module(SIM)
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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 SIM.
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.
To protect the SIM card from improper use, a security 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. Any
deactivated SIM, due to wrong PIN entry, can be re-activated by the network operator only.
PHOTO.1 SIM CARD ACCESS
PHOTO 1 illustrates the steps for inserting the SIM card into the S45/ME45.
S45/ME45 only support 3V or 1.8V SIM card.
S45/ME45 will prompt for “Insert SIM card” when a 5V SIM
card is inserted.
For Singapore Only: To distinguish between Phase 1(5V) and Phase 2(3V) SIM card.
Singtel: Phase 1 Fxxxxxxxx Phase 2 GAxxxxxxx
M1: at the back of the SIM card label Phase 2 & 16K.
Please check with the operator(s) in your country for detail information.
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Chapter
Level 2 Service Guide
Introduction
This chapter serves as a guideline to help the respective service personnel in the repairing of
S45/ME45 mobile phones up to Level 2.
The repair for S45 and ME45 are identical unless otherwise noted, therefore the description
herein is confined to S45 only.
S45/ME45 is the first dual band(GSM 900 and GSM 1800) with GPRS capability handset.
All repairs have to be carried out in an environment set up
according to ESD regulations defined in international
standards.
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System/Standards
DUAL BAND EGSM900 / GSM 1800
GSM PHASE 2 / PHASE 2+ & GPRS
Speech Codec
Triple Rate (HR/FR/EFR)
Display
High resolution graphical display with
7 lines x 16 characters (101 x 80 pixels) with extreme high
contrast
Standby Time
Up to 300h (with standard Li-Ion battery)
Talk Time
Up to 6h (with standard Li-Ion battery)
Battery Capacity
LiIon 850mAh
Silent Alert
Integrated vibrator
Weight
Approx. 93 g, including standard battery
Volume
Approx. 69 cm3
Dimension
109 x 46 x 20mm (L x W x H)
SIM Type
Plug in (1.8/3V)
Antenna
Integrated
Phonebook
Up to 250 entries (Dependent on SIM card)
Address book
Up to 300 addresses
Dialing
10 redial numbers; 10 missed calls, 10 last incoming calls
Voice Dial
Voice Dialing / Voice Commands & Voice Memo
SMS
MO, MT, CB
Intelligent Typing
Intelligent Typing (T9) in following languages:
English, German, French, Italian, Dutch, Danish, Finnish,
Swedish, Norwegian, Spanish, Portuguese and Chinese
Ringer
38 ringer tones plus 4 individual ringer melodies; melody
composer
Clock
Clock / Alarm / Date / World Clock
Stopwatch
Date & Time Stamp for last 10 missed and incoming calls
SAT
SIM Application Toolkit Class 3
Data Services
Mobile Internet Access (WAP 1.2)
Data Services @ 9.6kbps & 14.4kbps
Fax @ 14.4kbps & Fax class 2, G3
Built-in Modem
IrDA Interface
Remote Control (via AT Cellular)
Data Download OTA (ringer tones, bitmap)
Flexible Memory Management
Organizer
Organizer functionality with
Calendar
Alarm list (up to 50 entries)
Address book
Send business card
Calculator
Appointments / Tasks
Currency Converter
Digital Voice
Microsoft Outlook synchronisation
S45/ME45 Technical Information
Features
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Recorder /
Dictaphone
Screensaver with PIN protection
Exciting games
Available colour variants: Sapphire Blue, Diamond Silver
(vary country by country)
High speed data transfer, speedy internet access using
GPRS
Built-in dictionary
Code
Year
Month
Code
K
1998
January
1 L 1999
February
2 M 2000
March
3 N 2001
April
4 P 2002
May
5 R 2003
June
6 S 2004
July
7 T 2005
August
8 U 2006
September
9 V 2007
October
O W 2008
November
N
X
2009
December
D
Technical Data
GSM Phase 2+ specification
Dual band EGSM specification : 880MHz ~ 960MHz
GSM 1800 specification : 1710MHz ~ 1880MHz
Triple rate vocoder (Half rate, full rate and enhanced full rate)
Power Output: Class 4 (2 Watt) for EGSM and
Class 1 (1 Watt) for GSM 1800
User Interface: High resolution graphical display
Battery: Standard 850mAh Li-Ion
GPRS data transmission
SMS/Phonebook Management remote control conforms to ETSI GSM
07.05 and 07.07
FAC code (digit 7 and 8 of the IMEI-number):
Leipzig -> 32 and following
Shanghai -> 37 and following
Bocholt -> 41 and following
Kamp-Lintfort -> 51 and following
Pandrup -> 70 and following
ISO date code (Manufacturing date):
Format: K1
Example ▪ Phones : J5 = May 1997, M3 = March 2000
▪ Batteries and accessories : 9825 Year and Calendar Week
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Original Accessories
850 mAh Li-Ion battery (standard) L36880-N4501-A100
Car cradle standard L36880-N4501-A102
Car cradle with antenna cap L36880-N4501-A103
Belt Clip L36880-N4501-A105
Plug-In power Sup Euro S45 L36280-Z4-C351
Plug-In power Sup UK S45 L36280-Z4-C352
Desktop Charger L36880-N4501-A101
Car Charger L36880-N4001-A123
Leather Holster L36880-N4001-A154
Belt Case L36880-N4801-A116
Neoprene Case L36880-N4001-A155
Grip Case L36880-N4501-A132
Loop Case L36880-N4501-A133
Leather Case L36880-N4501-A131
Basic Car Pack L36880-N4501-A107
Car Kit Comfort L36880-N4501-A104
Car Kit Portable L36880-N3015-A117
Car Kit Professional Voice II L36880-N4501-A109
Car Kit GPService Pilot L36880-N4501-A116
Soft Data Link 5.0 L36880-N4501-A115
Headset with PTT key L36880-N4001-A123
Retractable Headset L36880-N4001-A160
Car data adapter L36880-N4501-A134
Data Cable Ll36880-N3015-A148
Multi Media Card 32MB L36880-N4501-A137
Colour Variants ( May vary by country )
S45/6618
• Sapphire Blue
• Diamond Silver
ME45
• Pebble Grey
• Safari Grey
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Standard Package for S45/ME45 Phone
Charger
Battery Cover
Battery (no laser label)
Accessory leaflet
User Manual
Mini CD-ROM
Data cableMini CD-ROM (capacity 129MB) contains:
PC-Sync software, GPRS driver, User Manual, Accessories,
Product demonstration
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General Information
Due to different requirements of the markets, the S45/ME45 has different variants, which
broadly classified under International version and Asian version. Marketing name for
international version is S45 and ME45, whereas Asian version for S45 is 6618 and for
ME45 is 3618.
The Asian version (6618/3618) comes with Chinese strokes keypad with the Upper housing
without the silk print of “S45”. International version will comes with normal keypad with the printed
“S45” Upper housing.
The main differences between the S45 and ME45 are:
1. The housings
2. ME45 is shock and water splash proof and S45 is not.
GPRS Services Indentification
To identify whether the phone has a located the GPRS services in your region, the sign GPRS on
top of the phone display will be shown as in Picture 2. In order to attached to the GPRS services,
the phone must be camp-on to the network once and virtual connection is established and there
will be dotted lines beside the GPRS icon as shown in Picture 2.1.
PHOTO 2 S45 GPRS service located on Singtel network PHOTO 2.1 S45 GPRS service attached
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