Nokia 30 Service manual

Customer Care Services

Technical Documentation

SERVICE MANUAL

[Issue 1 NMP Part No. 0275578] [Issue 2 NMP Part No. 0275684] [Issue 3 NMP Part No. 0275731] [Issue 4 NMP Part No. 0276061]

TME-3 GSM Connectivity

Terminal

-Nokia 30-

Company Confidential

Customer Care Services

Technical Documentation

Amendment Record Sheet

Amend

ment

Issue 2 11/2002 OJuntunen Front section p.1&2 updated

Issue 3 10/2003 OJ/ Front section pp.1-4 updated

Date

04/2002 OJuntunen

Inserted

Comments

General information: pp,1&2, 5 to 7, 1o to 12 updated

System module: pp 1, 5,12, 19, 29 to 40 updated

Variants: list on p. 4 updated Service Software: all updated , 44 pages Service Tools: all updated, 24 pages Accessories:XRM-1 and ACW-5 updated, pp. 1-8

General information: pp. 4 to 7 updated, repaginated

Variants: pp.4, 7 lists updated Service Software:pp.1-4, 40, 43 updated, pp. 44 to

47 SB-1 data added , repaginated Service Tools: pp. 1-4 updated,

p.6,7 JBV-1 pic added, p.12 CA-10DS pic added, p.14 SB-1 data, pp.18, 22 updated, pp. 24-28 test instructions added

Disassembly/Troubleshooting: p. 6 and 8 updated Accessories: p.4 XRM-1 code updated, p.7 DAU-12

pic updated Tuning , Flashing. Final Testing Instructions front

page updated p. 1

Issue 4 12/2003 OJ/ Front section pp.1-4 updated 4 System module:pp 1-4 updated 4 12/2003 OJ Schematic Diagrams: RL7_11 added,

Customer Care Services

Technical Documentation

Service Manual Structure

General Information

Modules Variants

Service Software Instructions

Service Tools

Disassembly / Troubleshooting

Accessories

Tuning. Flashing and Final T e sting Instructions

Schematic Diagra ms

This document is intended for use by qualified service personnel only.

Company Policy

Our policy is of continuous development; details of all technical modifications will be included with service bulletins.

While every endeavour has been m ade to ensure the accuracy of this document, some errors may exist. If any errors are found by the reader, NOKIA MOBILE PHONES Ltd should be notified in writing.

Please state:

Customer Care Services

Technical Documentation

IMPORTANT

Title of the Document + Issue Number/Date of publication Latest Amendment Number (if applicable) Page(s) and/or Figure(s) in error

Please send to:Nokia Mobile Phones Ltd

PAMS Technical Documentation PO Box 86 FIN-24101 SALO Finland

Customer Care Services

Technical Documentation

Warnings and Cautions

Please refer to the phone's user guide for instruc tions relating to operation, care and maintenance including important safety information. Note also the following:

Warnings:

1. CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI-SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT CONDITIONS, EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLE DEALER/ MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.

2. THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.

3. OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLU-

Cautions:

1. Servicing and alignment must be undertaken by qualified personnel only.

2. Ensure all work is carried out at an anti-static workstation and that an anti-

3. Ensure solder, wire, or foreign matter does not enter the telephone as dam-

4. Use only approved components as specified in the parts list.

5. Ensure all components, modules screws and insulator s are correctly re-fit-

LAR TELEPHONES, MAY INTERFERE WITH THE FUNCT IONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE.

static wrist strap is worn.

age may result.

ted after servicing and alignment. Ensure all c ables and wires are repositioned correctly.

Customer Care Services

Technical Documentation

ESD Protection

Nokia requires that phone repair places have sufficient ESD protection (against static electricity) when servicing cellular phones.

A cellular phone, w hich i s ready for use, can be handle d normall y without ESD protection. The SIM card and battery can be replaced in normal conditions of use.

To replace the color cover ESD protection must be applied, except for the phone covers which can be replaced by the customer.

All electronic par ts of the ph one , including the display, are susceptible to ESD. Resistors, too, can be damaged by static electricity discharge.

All ESD sensitive parts must be packed in metallized protective bags during shipping and handling outside any ESD Protecte d Area (EPA).

Every repair act io n involving opening the phone or handli ng the phone components must be done under ESD protection.

ESD protected spare part packages MUST NOT be opened/closed out of an EP A.

For more detailed information about ESD protection and EPA, contact your local Nokia After Market Services representative.

Programmes After Market Services

TME-3 Series Transceivers

General Information

Issue 3 10/03 Nokia Corporation.

TME-3 Company confidential

General Information CCS Technical Documentation

[This page left intentionally blank]

Page 2 Nokia Corporation. Issue 3 10/03

Company confidential TME-3

CCS Technical Documentation General Information

Table of Contents

Page No

Introduction to TME-3................................................................................................... 5

Product and Module List .............................................................................................5

TME-3 with accessories ..............................................................................................6

TME-3/Nokia 30 and accessories: ............................................................................ 7

Technical Specifications ................................................................................................ 8

Dimensions ..................................................................................................................8

Modes of Operation .....................................................................................................8

Data transmission .........................................................................................................8

User Interface Features ................................................................................................9

Environmental Conditions ...........................................................................................9

Free Fall .................................................................................................................9

User Interface Features ................................................................................................ 10

Start-up Operation .....................................................................................................10

Normal Operation ......................................................................................................11

Special Operation .......................................................................................................11

SW features ................................................................................................................11

Power supply .............................................................................................................12

Data cable connection ................................................................................................12

Issue 3 10/03 Nokia Corporation. Page 3

TME-3 Company confidential

General Information CCS Technical Documentation

[This page left intentionally blank]

Page 4 Nokia Corporation. Issue 3 10/03

Company confidential TME-3

CCS Technical Documentation General Information

Introduction to TME-3

Nokia TME-3 (Nokia 30) is an enhanced GSM900 and GSM 1800 phase 2/2+ type GSM Connectivity Terminal. The maximum output power in GSM900 system is 2 W (power class 4 and in GSM1800 1 W (power class 1).

The Nokia 30 GSM Connectivity Terminal is a M2M (machine-to-machine) communications device with versatile interfaces and advanced functions. Connected to different machines and devices it provides wireless connectivity and remote management possibilities for customer applications. It offers GPRS, USSD, high-speed data, as well as other advanced services, over EGSM900/GSM1800 networks. It is a perfect fit for various application environments for its size, vers atility and reliability.

The TME-3 does not include keypad and display, TME-3 user interface comprises three leds. The leds indicate for example incoming calls and field strength signal level.

Figure 1: Nokia 30 GSM Connectivity Terminal

Product and Module List

Name of module Type code

Transceiver TME-3 0600344 Assembly parts MTME3 0262539 Assembly parts must be ordered as separate

Issue 3 10/03 Nokia Corporation. Page 5

Material code

Notes

spare parts

TME-3 Company confidential

General Information CCS Technical Documentation

TME-3 with accessories

Figure 2: Product with accessories

Nokia 30 and accessories:

Item Name Type code Material code

1 2 Power supply unit ACW-5 0630527

3 RS-232 Data adapter DAU-12 0630452 4 RS-232 Data c abl e AXS-3 07 3024 9 5 Nokia 30 installation kit TME-3 0262712 6 Nokia 30 Product Note 9357345 8 Power cable DC 0730244 9 Power cable AC (Eur o ) 0730248

Nokia 30 GSM Connectivity Terminal

TME-3 0600344

Page 6 Nokia Corporation. Issue 3 10/03

Company confidential TME-3

CCS Technical Documentation General Information

TME-3/Nokia 30 and accessories:

Item Name Type Code Material code

1. Transceiver TME-3 0600344 Transceiver Amena TME-3 0600345 Transceiver Vodafone TME-3 0600346 Transceiver Movistar TME-3 0600347 Transceiver Czech TME-3 0600358 Transceiver Poland TME-3 0600359 Transceiver Russia TME-3 0600360 Transceiver China TME-3 0600361 Transceiver Turkey TME-3 0600362 Transceiver South Africa TME-3 0600374

Item Chargers Product code:

2. Power supply unit (ACW-5A) 0630527 Power supply unit (ACW-5A) 0675341 DC-power cable (3.0 mm plug) 0730244 AC-power cable (Euro) 0730248 AC-power cable (U.K) 0730247 AC-power cable (U.S.) 0730246 AC-power cable (AS) 0730245 AC-power cable (China) -

Accessories Product code:

3. Data adapter RS-232 (DAU-12) 0630452

4. Data cable RS-232 (AXS-3) 0730249

5 Installation Kit 0262712

6. Nokia 30 Product note (en-ge-fr -sp-r s-hu) 9357345 Nokia 30 Product note (en-tr-pl-ro-bg-uk) 9361026 Nokia 30 Product note (en-fi-sw-it-pr-du ) 9361027 Nokia 30 Product note (en) 9361028 Nokia 30 Product note (en-ch-ch-ch) 9354882 Nokia 30 Product note LSA (en-sp-pr) External antenna cable (XRM-1) 0730262

Issue 3 10/03 Nokia Corporation. Page 7

TME-3 Company confidential

General Information CCS Technical Documentation

Technical Specifications

Dimensions

Unit Dimensions (mm) Weigh t (g) Notes

TME-3 terminal 84 x 53 x 26 65 Without Power supply, Data

adapter and Data cab l e

Modes of Ope ration

TME-3 terminal has three operating modes,

• M2M system mode

• AT command mode.

• User control mode

The M2M system mode offers many unique benefits such as wireless bearer selection (GPRS, USSD, HSCSD, CSD, SMS), ready made protocol stacks, separation of data transfer from the application and the possibility to introduce new technologies without changing the application. It offers an open interface for application developers as well as effective and reliable methods for controlling the terminal and the application.

In the AT command mode the Nokia 30 GSM Connectivity Terminal can be used as a wireless modem for data and fax communication when attached to a PC. In addition to a PC, the terminal can be controlled directly by AT commands by PCs and compatible devices and machines.

In the user control mode the Nokia 30 GSM Connectivity Terminal is controlled by a mobile phone. Text message templates that are sent from the mob ile to the Nokia 30 instruct the terminal, which in turn controls a device or machine attached to it through the M2M System connector.

Data transmission

The Nokia 30 GSM Connectivity Terminal supports five bearers for wireless data transfer, which can be used where GSM networks support them.

· General Packet Radio Service (GPRS)

· High speed circuit switched data (HSCSD)

· Circuit switched data (CSD)

· Short messages (SMS)

· Unstructured Supplementary Service Data (USSD)

Page 8 Nokia Corporation. Issue 3 10/03

Company confidential TME-3

CCS Technical Documentation General Information

General Packet Switched Service (GPRS) utilizes packet switched technology where information is transmitted in small bursts of data. The GPRS mobile station class of the Nokia 30 is class B. This means that both GPRS connections and circuit switched connections are possible, although it has to be defined which one is used each time. The Nokia 30 supports GPRS multi-slot class 6, thus multiple timeslots can be used for data transfer at the same time: 3 + 1, 2 + 2 or 2 + 1 slots.

RS-232 connection: All wireless bearers can be controlled either with AT in the AT Command mode or with CORBA method calls when the terminal is working in the M2M System mode.

User Interface Features

User Interface consist of LED light indicators that show the state of the TME-3 that is used to remotely control the Nokia 30. Terminals can also be seen as a user interface.

The small SIM (Subscriber Identity Module) card interface supports 3V SIM cards.

Environmental Conditions

Parameter

Ambient temperature -10 to +55 20 to 75% Storage temperature -40 to +85 5 to 95%, non condensing

TME-3 is not protected against ingress of water.

Free Fall

TME-3 does not break mechanically after free fall from 100 cm height to concrete floor.

Ambient temperature (degrees Cels ius)

Ambient humidity (relative)

Issue 3 10/03 Nokia Corporation. Page 9

TME-3 Company confidential

General Information CCS Technical Documentation

User Interface Features

Three light indicators (LEDs) form the user interface of the TME-3. LED 1 shows the terminal status, while the other two are reserved for the application

module following start-up. During start-up and special operations, all three light indicators are in terminal use. The

functionality of the light indicators in start-up, normal, and special situations is described below.

All three LEDs can also be configured so th at they will not show any status and will remain off during any operation.

Figure 3: UIF LEDs

Led user interface

Start-up Operation

Table 1: Start-up Operation:

LED 1 LED 2 Status LED Description

- - - Power off / silent mode Green scan Green scan Green scan Power on, connecting to network

- Red blink - PIN query / new PIN query

- Red blink Red blink PUK query Intensity of Field Strength:

Red blink - - Non-acceptable <- 105 dB m Green Blink - - -105 … -100 dBm Green - - Weak -100 … -95 dBm Green Green Blink - -95 … -90 dBm Green Green - Moderate -90 … -85 dBm Green Green Green Blink -85 … -80 dBm Green Green Green Good >-80 dBm

Page 10 Nokia Corporation. Issue 3 10/03

Company confidential TME-3

CCS Technical Documentation General Information

Normal Operation

Table 2: Normal Operation:

LED 1 LED 2 Status LED Description

* * Green In service * * Green blink Call on * * Green blink Incoming call * * Green/Red blink Message received / Voice mail in box * * Red blink Message arriving and memory is full

*) Application module controllable in M2M System mode

Special Operation

Table 3: Special Operation:

LED 1 LED 2 Status LED Description

Green/Red blink Green/Red blink Green/Red blink Insert SIM card Red blink Red blink Red blink Failure, contact service Yellow Yellow Yellow Initialising

SW features

Basic functionality:

Data features:

GSM supplementary services:

Audio features:

Operation modes

Voice, data, fax, SMS

GPRS Class B, ETSI GSM phase 2+ Network Digital/analog audios M2M System mode

AT Command mode User Control mode

HSCSD, SMS, USSD

M2M system port

Serial Interfaces

PC software

RS232 system port WIOP sw Phoenix service software product specific module Configurator fo r No kia GSM Connectivity Termi nals

Issue 3 10/03 Nokia Corporation. Page 11

TME-3 Company confidential

General Information CCS Technical Documentation

Power supply

Power supply cord connected to TME-3:

Figure 4: Power to TME-3

With DAU-12 connected the power supply cord is always connected to TME-3

Figure 5: Power supply with DAU-12 connected

Data cable connection

Figure 6: Data cable to DAU-12

Page 12 Nokia Corporation. Issue 3 10/03

Programmes After Market Services

TME-3 Series Transceivers

Data Module RL7

Issue 4 12/03 Nokia Corporation.

TME-3 Company Confiden tial

Data Module RL7 PAMS Technical Documentation

[This page left intentionally blank]

Page 2 Nokia Corporation. Issue 4 12/03

Company Confidential TME-3

PAMS Technical Documentation Data Module RL7

Table of Contents

Page No

Glossary of Terms.......................................................................................................... 5

Functional Description of TME-3.................................................................................. 7

Circuit Description .......................................................................................................7

GSM Data Module RL7................................................................................................. 7

Baseband Module........................................................................................................... 7

Technical Summary .....................................................................................................7

Technical Summary................................................................................................... 8

Modes of Operation .....................................................................................................9

RS232 mode.............................................................................................................. 9

Application mode.................................................................................................... 10

User Control mode.................................................................................................. 10

Internal operation modes......................................................................................... 11

Nominal and maximum ratings .................................................................................12

DC Characteristics................................................................................................... 12

External signals and connectors .................................................................................12

M2M system connector ........................................................................................13

DC connector ........................................................................................................14

SIM connector .......................................................................................................15

External antenna connector ...................................................................................15

Functional Description ...............................................................................................16

POWER................................................................................................................... 16

Power Distribution ................................................................................................16

UEM ......................................................................................................................16

User Interface ........................................................................................................16

UPP Processor .......................................................................................................17

M2M system .........................................................................................................17

SIM .......................................................................................................................17

Audio .........................................................................................................................17

Audio Interfaces...................................................................................................... 18

Earpiece electrical interface .................................................................................... 18

Microphone electrical interface............................................................................... 18

RF Module ................................................................................................................... 19

Normal and extreme voltages for RF block ...............................................................19

DC characteristics ......................................................................................................20

Regulators................................................................................................................ 20

RF characteristics .......................................................................................................22

RF Block Diagram .....................................................................................................23

Frequency synthesizers ........................................................................................... 24

Receiver .....................................................................................................................24

Transmitter .................................................................................................................25

AFC function........................................................................................................... 26

DC-compensation.................................................................................................... 26

Interfaces and Connectors............................................................................................ 27

Antenna ................................................................................................................... 27

User Interface Features............................................................................................ 27

Start-up Operation:.................................................................................................. 27

Normal Operation:................................................................................................... 28

Issue 4 12/03 Nokia Corporation. Page 3

TME-3 Company Confiden tial

Data Module RL7 PAMS Technical Documentation

Special Operation:................................................................................................... 28

Data Module RL7 Parts List ........................................................................................ 29

Table of figures

Page No

Fig 1 Block diagram of RL7 module...................................................................................8

Fig 2 TME-3 RS-232 mode .................................................................................................9

Fig 3 TME-3 in Application mode ......................................................................................10

Fig 4 Internal operation modes............................................................................................11

Fig 5 M2M system connector X101 ....................................................................................13

Fig 6 SIM connector X200 .................................................................................................15

Fig 7 External antenna connector X502 ..............................................................................15

Fig 8 TME-3 power distribution..........................................................................................16

Fig 9 Audio control diagram................................................................................................18

Fig 10 RF frequency plan ....................................................................................................19

Fig 11 Power Distribution....................................................................................................21

Fig 12 Phase Locked Loop, PLL .........................................................................................24

List of Schematics, A3 pages

Page No

Block diagram v.RB5.0 ed.76 1 Block Diagram System v.RB5.0 ed.128 2 Schematic diagram RF-BB v.RB5.0 ed.20 3 Schematic Diagram UPP v.RB5.0 ed.26 4 Schematic Diagram UEM v. RB5.0 ed. 77 5 Schematic diagram M2M, PWR, LED v. RB5.0 ed.132 6 Schematic Diagram Memories v. RB5.0 ed.24 7 Schematic Diagram RF, v. RB5.0 ed. 163 8 Diagram of RF ground points, V. RB5.0 ed.34 9 Parts Placement 1/2 RL7_11 10 Parts Placement 2/2 RL7_11 11

Block diagram v.RB6.0 ed.79 12 Block Diagram System v.RB6.0 ed.131 13 Schematic diagram RF-BB v.RB6.0 ed.22 14 Schematic Diagram UPP v.RB6.0 ed.29 15 Schematic Diagram UEM v. RB6.0 ed. 80 16 Schematic diagram AIF, PWR, LED v. RB6.0 ed.135 17 Schematic Diagram Memories v. RB6.0 ed.32 18 Schematic Diagram R FGround points, v. RB6.0 ed. 168 19 Parts placement diagram, RL7_11a top 21 Parts Placement bottom RL7_11a Bottom 22

Page 4 Nokia Corporation. Issue 4 12/03

Company Confidential TME-3

PAMS Technical Documentation Data Module RL7

Glossary of Terms

ASIC Application Specific Integrated Circuit BB Baseband CSP Chip Scale Package DB Dual band DCS1800 Digital Cellular system at 1800 MHz DSP Digital Signal Processor EMC Electromagnetic compatibility EMI Electromagnetic Interference FBUS Asynchronous Full Duplex Serial Bus GSM Global System for Mobile communica tions HSCSD High Speed Circuit Switched Data LNA Low Noise Amplifier M2M System Connector MBUS 1-wire half duplex serial bus MCU Micro Controller Unit MDI MCU-DSP Interface PA Transmit Power Amplifier PC Personal Computer PWB Printed Wiring Board PCM Pulse Code Modulation PCM SIO Synchronous serial bus for PCM audio transferring RF Radio Fr equency SIM Subscriber Identity Module SMART PCMCIA interface ASIC

Issue 4 12/03 Nokia Corporation. Page 5

TME-3 Company Confiden tial

Data Module RL7 PAMS Technical Documentation

UEM Universal Ener gy Management UI User Interface UPP Universal Phone Processor VCXO Voltage Controlled Crystal Oscillator VCTCXO Voltage Controlled Temperature Compensated Crystal Oscillator.

Page 6 Nokia Corporation. Issue 4 12/03

Company Confidential TME-3

PAMS Technical Documentation Data Module RL7

Functional Description of TME-3

Circuit Description

The Data module baseband blocks provide the MCU, DSP, external memory interface and digital control functions in the UPP ASIC . Power supply circuitry, charging, audio processing and RF control hard ware are in the UEM ASIC.

The purpose of the RF block is to receive and demodulate the radio frequency signal from the base station and to transmit a modulated RF signal to the base station.

GSM Data Module RL7

The description of the RL7 data module is divided into Baseband and RF sections.

Baseband Module

TME-3 baseband supports a power saving function called "sleep mode". As the M2M system protocol link must be active at all time, only so called "light sleep" is activated intermittently. In this mode the MCU has been shut down but peripherals are active.

TME-3 powered externally and does not have battery and thus there is no need for charger functions. The power supply is synchronous step down switching type.

Technical Summary

Main functionality of the baseband is implemented into two ASICs: UPP and UEM.

Issue 4 12/03 Nokia Corporation. Page 7

TME-3 Company Confiden tial

Data Module RL7 PAMS Technical Documentation

Block Diagram

VBATRF

P O

Voltage

input

AIF_3V3

W E

VBAT

VCCAM VBB

Figure 1: Block diagram of RL7 module

Ostrich

Production test patte rn

TEST

R&D test structures

SIM

UEM

UPP

AIF

Internal

RF-

antenna

I N T E R

F L A S

F A C E

External antenna connecto

GENIO-

UART

UPP ASIC provides the MCU, DSP, external memory interface and digital control functions. UEM ASIC contains power supply circuitry, charging, audio processing and RF control hardware.

Technical Summary

Baseband is running from power rails 2.8V analog voltage and 1.8V I/O voltage. UPP core voltage Vcore can be lowered down to 1.0V, 1.3V and 1.5V. UEM includes 6 linear LDO (low drop-out) regulators for baseband and 7 regulators for RF. It also includes 4 cur rent sources for biasing purposes and internal usage. UEM also includes SIM interface which supports 3V SIM cards. TME-3 does not currently support 1.8 V SIMs.

The interface between the baseband and the RF section is handled by a UEM ASIC. The UEM provides A/D and D/A conversion of the in-phase and quadrature receive and transmit signal paths and also A/D and D/A conversions of received and transmitted audio signals to and from the user interface. The UEM supplies the analog TXC and AFC signals to RF section according to the UPP DSP digital control.

Data transmission between the UEM and the UPP is implemented using two serial busses, DBUS for DSP and CBUS for MCU. There are also separate signals for PDM coded audio. Digital speech processing is handled by the DSP inside UPP ASIC. UEM is a dual voltage circuit, the digital parts are running from the baseband supply 1.8V and the analog parts are running from the analog supply 2.78V. UEM uses also VBAT directly

FBUS

MBUS

NALOG

DIGITAL

UDIO

I/O

Page 8 Nokia Corporation. Issue 4 12/03

Company Confidential TME-3

PAMS Technical Documentation Data Module RL7

The baseband supports external microphone inputs and speaker outputs. Input and output signal source selection and gain control is performed by the UEM according to control messages from the UPP. Analog and digital PCM audio are routed to M2M system connector.

EMC shielding for baseband is implemented using metal lids. On the other side the module is shielded with PWB grounding. Heat generated by the circuitry is conducted out via the PWB ground planes.

Modes of Ope ration

The TME-3 has three modes of operation:

• RS-232 Mode (M2M sy stem mo de)

• Application mode (AT command mode)

• User Control mode

Internally the RL7 module has the following operating modes:

• NO_SUPPLY

• POWER_OFF

•POWER_ON

• RESET

•SLEEP

• PROTECTION

RS232 mode

Fig. 2 shows TME-3 in RS-232 mode. TME-3 enters RS-232 mode in powerup when it detects a 68k 1% pull-down resistor at M2M system connector pin 21.

In RS-232 mode TME-3 is connected to DAU-12 RS-232 adapter. The adapter provides a standard RS-232 interface. Power for TME-3 and the adapter is fed through TME-3 DC jack.

Issue 4 12/03 Nokia Corporation. Page 9

TME-3 Company Confiden tial

Data Module RL7 PAMS Technical Documentation

Figure 2: TME-3 RS-232 mode

Voltage input

Application mode

In application mode TME-3 is connected to a user specific application. The mechanical and electrical interface between application and TME-3 is the M2M system connector. The application can be powered through M2M system or the application can deliver power to TME-3.

Voltage input

TME-3

M2M

RS-232 adapter DAU-12

Figure 3: TME-3 in Application mode

TME-3

M2M

RS-232

Alternative voltage input

User Control mode

An example of a device attached to the Nokia 30 for wireless control would be a refrigerator. You might want to check the temperature of the refrigerator when out of town. The temperature of the refrigerator could be altered with the mobile as well.

You could also turn off the lights of the apartment that you had accidentally left on by sending a text message template.

There are three levels of access control for the User control mode. Firstly, a message identifier entered when the terminal is used for the first time with the

Nokia 30 Configurator is only known by the person who entered it. This identifier begins every text message template aimed to control the Nokia 30 and the application attached to it.

User specific application

Page 10 Nokia Corporation. Issue 4 12/03

Company Confidential TME-3

PAMS Technical Documentation Data Module RL7

Secondly, it can be specified from which phone number the text message templates are allowed.

Thirdly, a password can be used that is entered whenever a text message template is sent to the Nokia 30.

Internal operation modes

A simplified flow chart of the internal operation modes of TME-3 below.

Figure 4: Internal operation modes

NO_SUPPLY

VBAT

appears

RESET

Thermal

shutdown

POWER_ONPROTECTION SLEEP

Watchdog

bites

Watchdog

bites

POWER_OFF

Always

(forced by HW)

In NO_SUPPLY mode the phone has no supply voltage. When battery voltage appears, TME-3 enters RESET mode. In TME-3, RESET mode leads

always to POWER_ON mode. During low activity TME-3 can switch f rom POWER_ON to SLEEP mode. PROTECTION mode happens if the thermal shutdown of UEM regulators triggers. PROTECTION mode leads immediately to POWER_OFF mode. TME-3 can enter POWER_OFF mode also from POWER_ON or SLEEP modes if the UEM internal watchdog elapses. POWER_OFF mode is not stationary.

In TME-3 there is a special power-up hardware, which essentially presses automatically the power key as soon as it detects the POWER_OFF mode.

Issue 4 12/03 Nokia Corporation. Page 11

TME-3 Company Confiden tial

Data Module RL7 PAMS Technical Documentation

Nominal and maximum ratings

Table 1: s

Parameter Absolute Maximum Rating

Supply voltage maximum VBB 15 V DC input voltage (any signal pin *) -0.5 to 5.5V* DC output source or sink current

(any signal pin) Operating temperature range -10...+55 °C Storage temperature range -40...+85 °C

+/- 10 mA

DC Characteristics

Table 2: Supply volt a ge

Pin / Conn. Line Symbol Minimum

X100 VBB 6.2 V 12.0 V 14.0 V Power feed through

X101/1,3,5,7,9 VBB 4.75 V 12.0 V 15.0 V Power feed trough

Table 3: Power consumption

Mode

Current / mA @

6.7V

Power / W Notes

Typical / Nominal

Maximum Notes

DC jack

M2M system

POWER_ON, idle < 10 mA < 120mW

POWER_ON, full load, 900MHz

POWER_ON, full load, 1800MHz

< 430 mA < 5.2 W Transmitting 2 slots at full power +

< 350 mA < 4.2 W Transmitting 2 slots at full power +

External signals and connectors

This section describes the external and internal electrical connection and interface levels on the baseband. The electrical interface specifications are collected into tables that covers a connector or a defined interface.

External connectors comprise the following: M2M system., DC, SIM, external antenna.

With one green led on; 65 mW with all leds off.

300 mA @ 3.6 V power feed to M2M system

Page 12 Nokia Corporation. Issue 4 12/03

+ 202 hidden pages