Nokia 9000i User manual

After Sales Technical Documentation
Original 05/97
SERVICE
MANUAL
[NMP Part No.0275188]
RAE/RAK–1 SERIES
CELLULAR PHONE/
PERSONAL DIGITAL
ASSISTANT
MOBILE PHONES

After Sales Technical Documentation
Original 05/97
AMENDMENT RECORD SHEET
Amendment
Number Date Inserted By Comments
0275188 08/96 RW Original
05/97 RW Update

After Sales Technical Documentation
Original 05/97
Warnings and Cautions
This manual is intended for use by qualified service personnel only.
Please refer to the phone’s user guide for instructions relating to operation,
care and maintenance including important safety information. Note also the
following:
Warnings:
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.
THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED
IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE
ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS),
BLASTING AREAS ETC.
OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT,
INCLUDING CELLULAR TELEPHONES, MAY INTERFERE WITH
THE FUNCTIONALITY OF INADEQUATELY PROTECTED
MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE
MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY
QUESTIONS. OTHERELECTRONICEQUIPMENTMAYALSOBE
SUBJECT TO INTERFERENCE.
Cautions:
Servicing and alignment must be undertaken by qualified personnel
only.
Ensure all work is carried out at an anti–static workstation and that
an anti–static wrist strap is worn.
Ensure solder, wire, or foreign matter does not enter the telephone
as damage may result.
Use only approved components as specified in the parts list.
Ensure all components, modules screws and insulators are correctly
re–fitted after servicing and alignment. Ensure all cables and wires
are repositioned correctly.
Company Policy
Our policy is of continuous development; details of all technical modifications
will be included with service bulletins.

After Sales Technical Documentation
Original 05/97
IMPORTANT
While every endeavour has been made 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:
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
After Sales Technical Documentation
PO Box 86
24101 SALO
Finland

After Sales Technical Documentation
Original 05/97
RAE/RAK–1 SERIES SERVICE MANUAL ORDER FORM
To the .....................................................................(Business Area)
Please indicate on the form below the booklets required for your Service Manual and
the total number of manuals required.
Booklet NMP Part
Number
RAE/RAK–1 SERIES SERVICE MAN-
UAL 0275188
Total number of Service Manuals required:............................
Against Purchase Order Number:..........................................
Name: Position:
Signed: Date:
Please return to: Barry F Gibbons (After Sales Documentation Manager)
NMP Camberley
Fax + 44 276 64478

After Sales Technical Documentation
Original 05/97
RAE/RAK–1 SERIES SERVICE MANUAL
OVERALL CONTENTS
Chapter 1. Overview of NOKIA 9000 communicator
Chapter 2. Baseband Module
Chapter 3. RF Modules
Chapter 4. UIF Modules
Chapter 5. SIM flex module
Chapter 6. PDA module
Chapter 7. Service Software
Chapter 8. Faultfinding / Disassembly
Chapter 9. Service Tools
Chapter 10. Schematics / Component Layouts
Appx. A Quick Guide
Appx. B Parts Lists,
Accessories Booklet
Desktop Charger
Handsfree Unit
Non–serviceable Accessories
Vehicle Installation Guide

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Chapter 1
Overview

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CONTENTS – Overview
Page No
Introduction 1– 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Summary of product features 1– 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GSM/PCN Networks 1– 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modular Structure 1– 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product Variants 1– 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sales Packages 1– 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories 1– 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Summary 1– 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mechanical Characteristics 1– 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Environmental Conditions 1– 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature Conditions 1– 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vibration and Free Fall 1– 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Humidity and Water Resistance 1– 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings and Restrictions 1– 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Ratings 1– 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Instructions 1– 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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List of Figures
Figure 1. Basic Kit 1– 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2. Personal Digital Assistant 1– 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3. Modular Structure 1– 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4. PDA QWERTY keypads 1– 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 5. Interconnection Diagram 1– 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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List of abbreviations
AC Alternating Current
AFC Automatic Frequency Correction
AGC Automatic Gain Control
ASIC Application Specific Integrated Circuit
BB BaseBand
CMT Cellular Mobile Telephone
COB Chip On Board
CODEC COder/DECoder
CRC Cyclic Redundancy Check
CTRLU ConTRoL Unit
DAI Digital Audio Interface
DBUS Data BUS (NMP’s internal name)
DC Direct Current
DSP Digital Signal Processor
DSPU Digital Signal Processing Unit
DTMF Dual Tone Multiple Frequency
DTX Discontinuous Transmission
EEPROM Electrically Erasable Read Only Memory
FAX Facsimile
GSM Global System for Mobile communications
HF Hands–Free
HFJ Hands–Free Junction box
HS HandSet
HW HardWare
IC Integrated Circuit
IF Intermediate Frequency
JTAG Joint Test Action Group
LCD Liquid Crystal Display
LNA Low Noise Amplifier
MBUS Message BUS
MCM Multi Chip Module
MCU MicroController Unit

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NMI Non–Maskable Interrupt
NTC Negative Temperature Coefficient
PC Personal Computer
PCB Printed Circuit Board
PCN Personal Communication Network
PDA Personal Digital Assistant
PHF Personal Hands–Free
PIO Parallel Input/Output
PLL Phase Locked Loop
PWM Pulse Width Modulation
PWRU PoWeR Unit
RAM Random Access Memory
RBUS Responder BUS
RF Radio Frequency
RFI Radio Frequency Interface
RLP Radio Link Protocol
ROM Read Only Memory
RPE–LTP–LPC Regular Pulse Excitation–Long Term Prediction–
Linear Predictive Coding
RX Receiver
SCL Small Custom Logic
SIM Subscriber Identification Module
SIO Serial Input/Output
SMD Surface Mount Device
SRAM Static Random Access Memory
TDMA Time Division Multiple Access
TX Transmitter
UHF Ultra High Frequency (300MHz – 3GHz)
UIF User InterFace
VAD Voice Activity Detection
VCXO Voltage Controlled Crystal (”Xtal”) Oscillator
VHF Very High Frequency (30 MHz – 300 MHz)

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Introduction
The NOKIA 9000 communicator is a functional Cellular Mobile Telephone
(CMT) extended to incorporate a Personal Digital Assistant (PDA). The
unit is of a modular design incorporating the following:
– A CMT providing access to the GSM / PCN networks.
– A PDA providing a User interface that supports personal handsfree
audio, graphical high resolution display, control keys and a QWERTY
keyboard for text input.
The two parts are combined with a hinge and all data transfer between
these two physical modules is performed over an asynchronous, 2–wire,
serial bus called RBUS.
Summary of product features
The 9000 provides an extented UI with appropriate new applications and
access to both voice and data services over the GSM network. The
following table lists the main features on both categories.
Table 1. List of NOKIA 9000 applications
Application Features
Phone * call initiating using contact manager app., using call stack,
or keypad dialling
* speakerphone control, DTMF, multiple calls conference
calls, calling/called party ID, call timer counters
* settings
FAX *sending/receiving/forwarding
* sending/forwarding based on a new document or an exist-
ing one
* manual, call stack, or contact manager based recipient
selection
* viewing tools
* settings on fax call divert & cover page
SMS * sending/receiving
* sending based on a new or an existing document
* business card exchange via SMS
* DTMF service cards
* settings
Contact manager * communication contact data handling
* default + user customisable
* keeps track of recent communication
Memos * document editing & viewing
* viewer for FAX, WWW (World Wide Web), and JPEG
* printing and sending (SMS, FAX, E–mail)
E–mail & VAS Access * Internet apps using TCP/IP: WWW, Telnet, SMTP/IMAP
* VT100 terminal emulator
System * user profile data applied by SMS business card sending &
FAX cover page
* security: PIN, lock code, network password, code control,
contact manager information visibility control

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Table 1. List of NOKIA 9000 applications (continued)
FeaturesApplication
PC connectivity * AT commands, PC backup, new app. installation, document
& file transfer, contact manager contents exchange in ASCII
Calendar * month/day view, link to notes possible, to–do lists, event
based alarms
Extras * basic calculator
* world time clock
* ringing tone composer
* other small applications loaded from PC
Table 2. Basic GSM services
Group Feature Rate (bits/s) Notes
GSM Speech 13 k Full rate
GSM Data Non–transparent 9.6k, 4.8k, 2.4k Full rate
GSM Teleservices Facsimile (Grp 3),
SMS, Cell Broad-
cast
Cell broadcast,
transparent fax
GSM Supplemen-
tary Services Selected sub–set
Table 3. Other communication protocols/formats supported
Application Protocol Notes
Email SMTP, IMAP4, MIME1
All Internet apps TCP/IP
WWW HTTP 1.0, HTML 2.0 JPEG, GIF
Terminal VT100
PC Connectivity RS232, IrDA
Module intercon-
nection RBUS
Ext. serial i/f MBUS

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Figure 1. Basic Kit
The NOKIA 9000 communicator integrates the functionality of the Nokia
DTP–2 GSM/PCN data adapter card on its modified baseband and adds a
second, improved user interface for data applications such as fax, terminal
emulator, and graphical Internet browsers, e.g., World Wide Web (WWW).
The transceiver utilises common core electronics (DCT2) which can be
easily modified to comply with all digital standards in the world. The
HD841 is a GSM / PCN project to develop a series of products for the
GSM PCN markets and the 9000’s RF block is of this DCT2 generation.
The baseband section and accessories are derived from the DCT1
generation (HD740, HD745).

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Figure 2. Personal Digital Assistant
GSM/PCN Networks
GSM is originally a pan–European digital cellular network standard, later
phrased as the Global System for Mobile Communications. The standard
is defined jointly by all related parties in the European Telecommunication
Standard Institute (ETSI).
PCN is a European cellular mobile telephone standard based on the
GSM/DCS–1800 standard also defined by the ETSI. The current PCN
network licences have been granted to operators in Germany and the UK.

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Modular Structure
The transceiver consists of the following modules:
GE8/GE9 –Transceiver modules for PCN and GSM
GP1 – Personal Digital Assistant module
GK2 – Combined User interface module (CMT/PDA)
GEM1 – SIM and audio module (CMT)
In addition, the CMT baseband contains multichip modules (MCM) that
are in fact submodules but should be considered as components for the
CMT unit.
The LCD module(GK2) consists of a CMT U/I module and a graphic LCD
module for the PDA. GK2 contains an insert for an antenna; this Antenna
is by default a helix with a joint but can be replaced with a whip type.
The CMT and PDA modules are assembled inside the same covers and
connected via a board to board connector. The LCD module and antenna
are installed in the lid part which is in turn connected to the main part with
a hinge; the LCD module being connected to the PDA module through the
hinge with a flexible flat cable. The antenna is connected to the CMT
module via coax cable.
The SIM flex module contains the SIM card holder, the buzzer, and the
standard handset acoustic components, i.e., microphone and earpiece, on
a flex carrier. Handsfree audio components, i.e., microphone and
speaker, are assembled in cavities in a magnesium chassis and
connected on the PDA via a pair of cables.
In addition the NOKIA 9000 has a dedicated attachable Li Ion battery and
contains 2 cells with 730 mAh capacity (1Q/96) plus necessary protection
circuitry with external connector.
The CMT module is covered by EMC/EMI shields, i.e., magnesium
chassis and metallized plastic shield, of which the chassis is also
extended to cover critical parts of the PDA module, e.g., switched mode
power supply (SMPS) and infra–red (IR) transceiver circuit. A simplified
functional diagram of the modular structure is illustrated below. The
figure also includes the unit’s external interfaces.

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CMT– User Interface
Graphic LCD LCD module(GK2)
PDA module (GP1)
CMT module (GE8)
Hinge
ÉÉ
ÉÉ
System conn.
ÇÇ
IrDA SIR
Li Ion
Battery
Test pads
SIM (GEM1)
ÉÉ
External RF connector
Ç
Ç
Antenna
ÉÉÉ
buz.
ÉÉ
Battery conn.
Figure 3. Modular Structure
ÉÉ
ÇÇ
KEY
Wired Connections
Wireless connections
Co–Axial antenna connection
PDA –
Product Variants
The NOKIA 9000 communicator has the type designator RAE/RAK–1N
where RAE refers to the GSM version and RAK ,the PCN version. The
table below shows the variants that apply to this product; these variations
only affecting the QWERTY keymat layouts, illustrated in Figure 4
overleaf.
Table 4. NOKIA 9000 communicator Product Variants
Type Designation Language Version
RAE/RAK–1NA UK English
RAE/RAK–1NB German
RAE/RAK–1NC French
RAE/RAK–1NE Scandinavian

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Figure 4. PDA QWERTY keypads
SCANDINAVIAN
U.K
GERMAN
FRENCH

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Sales Packages
The NOKIA 9000 product family is a first generation GSM / PCN
handportable. The family contains a basic sales package for portable use
and optional accessories for office and mobile use. There is only one
Nokia design version of the transceiver. However, product variation is
done by changing the QWERTY keymat according to the target country.
The basic sales package consists of the following products:
– NOKIA 9000 communicator transceiver (RAE–1Nx/RAK–1Nx)
– Standard Battery Pack (BLK–4S)
– Fast Travel Charger (ACH–3)
– Power Adapter Module (PAR–1)
– PC Diskette (connection software – Windows )
– User’s Manual & Quick Guide
– Packaging materials
– Security Code Envelope
Accessories
The following tables outline accessory part numbers and specifications:
Table 5. Batteries
Name of battery Type code Material
code Notes
Battery BLK–4S 0670153 730 mAh Li–Ion
Table 6. Chargers
Name of charger Type code Material
code Notes
Fast Travel Charger ACH–4E 0675008 Euro Mains voltage 200...240 V
Fast Travel Charger ACH–4X 0675009 UK Mains voltage 200...240 V
Fast Travel Charger ACH–4A 0675036 Australian Mains voltage 200...240 V
Fast Travel Charger ACH–4P 0675065 Philippines Mains voltage 200...240 V
Table 7. HF Car Installation
Name of accessory Type code Material
code Notes
HF Junction Box HFJ–3 0694009
Hands Free Speaker HFS–6 0692005
Hands Free Microphone HFM–10 0690009