SIM Interface

The SIM card is provided with the prober signals in accordance with the ISO 7816-3 standard through the SIM interface. It handles all control signals from the MCU and do level shifting, power switching and clock dividing for the SIM card. The +5V and VPP is controlled by the EN_PWR. RST can be set and reset by respectively SET_RST and External SIM Card Reader CAE-2 Technical Documentation CLR_RST. DATA and DATA I O is identical signals, and is the bi-directional halfduplex data line on the SIM...

Starting

Start the phone by pressing the power on button of the handset. Switch PC power on. To start the program on diskette, proceed as follows 1. insert PCLocals diskette into drive A of your PC 2. log into drive A type A and press Enter 3. start NME2SERV.BAT and type NME2SERV run PCLocals and press Enter To start the program on hard disk (if installed), proceed as follows 1. log into drive C type C and press Enter 2. start NME2SERV.BAT and type NME2SERV run PCLocals and press Enter Note See...

Car Radio Muting XCRM

The phone offers a feature that can mute the car radio automatically during a conversation. This feature is convenient and provides for safer handsfree operation. The car radio muting feature based on grounded line, so it means that in standby, the yellow wire (XCRM) is not grounded and car radio works normally, but during a call, line is grounded and car radio is muted. The maximum load that this line can handle is 250 mA. Note that an auxiliary relay or muting unit must be used when the car...

Circuit Diagram of DSPU Version Edit

PCMCoSyClkX C> PCMD TnCLkX O C0DEC_CL< O I0BIT3 PB1 I0BIT1 PB5 I0BIT2 PBS I0BIT3 PB7 TDI 7,19,26,50,56,66,76,85,100 VL2 1,13,25,32,11,51,62,75,83,91 DGND ERAMHI ERAHLO EROM VEC0 VEC1 VEC2 VEC3 IAC< V CKO V ABQ AB1 AB2 AB3 ABI AB5 ABS AB7 AB8 AB9 AB10 AB11 AB 12 AB 13 AB H AB 15 TDO I0BIT3 PB1 I0BIT1 PB5 I0BIT2 PBS I0BIT3 PB7 TDI 7,19,26,50,56,66,76,85,100 VL2 1,13,25,32,11,51,62,75,83,91 DGND D200 - 202 C200 - 219 R200 - 223 J200 - 204 V200 - 205 Figure 3 Circuit Diagram of EH9 Module...

PCLocals Menu Commands

When you start the PCLocals program, the main menu can be seen on the screen. There are eight main functions The phone should be in the local mode for the third and fourth functions. (After the program has started the phone automatically assumes the GSM mode). You can change phone mode by choosing function 7 - Phone mode. The number identifier of each title refers to a main- and a sub-menu item. E.g., in 3.1.2 TX Power Level the first number (3) refers to the third block 3 - Testing and...

List of Service Accessories Audio Test Box JBA

The Audio Test Box has two main functions - To assemble the DAU-2 PC MBUS adapter cable, the Handset's spiral cable, and the Transceiver MBUS cable, so service software's audio test can be performed. - To connect the handset audio to the Celluar GSM Tester, so the the audio frequency and audio signal value can be measured. It is also possible insert an external audio generator into Ext MIC Input, and switch between the ext. audio and int. handset MIC. E.i. with the switch in the Handset MIC...

Power Distribution

The main supply for mobile phone is obtained from the vehicle battery, the supply voltage may vary between 11 and 16 volts. Both the positive voltage and the grounding are taken directly from the battery, unless the vehicle has other main voltage than +12 V. This minimizes the risk of disturbances from or to the telephone as well as guarantees loss-free power distribution. The connections to the battery should be carried out with care. Both the negative and positive leads have 3A fuses, which...

Fo MHz

4.5 4.75 5.0 V 0.5 4.25 V 10.0 mA 1006 1031 MHz, 0.5< Vc< 4.25 V > 6 dBm -110 dBc Hz -126 dBc Hz -131 dBc Hz -141 dBc Hz -141 dBc Hz Pulling figure (max) Pushing figure (max) Frequency stability (max) Harmonics (max) Spurious (max) UHF VCO Buffer 1.0 MHz, VSWR< 2 any phase 1.0 MHz V 2.0 MHz, over temp. range -20 +75 C The buffer amplifies the UHF VCO signal. The VCO output signal is divided into the 1st mixer of the receiver and the down conversion mixer of the transmitter. There is one...

Company Policy

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

Display Specifications

The HSE-6XA has a 16 character (5x2) dot matrix and two and a half seven segment indexes. Technical Documentation Handset HSE - 6XA The HSE-6XA has a 2x8 (5x7) dot matrix display for 2 seven-segment characters, a signal strength indicator (left bar) and a number of fixed indicators over and under the character lines. The yellow-green supertwist liquid crystal display is connected to the pcb by means of elastomer connectors. The display is illuminated with green LEDs from both sides. Technical...

Starting options for PCLocals service software

The program is started by entering the following command NME2SERV -serial port -video mode -text mode -file name where the communication port used for M2BUS (COM1 or COM2). -c1 or -c2 video control method (BIOS video or HW video). -vb or -vh (default) Note If PCLocals screen updating is slow, try change this option. screen text mode (C080, MONO, BW80 or last mode). -tco80, -tmono, -tbw80 or -tlast (default) name of the configuration file. -ffilename (default filename is -fNME_2.CON) Example 1...

View of Adapter

SW Security Device Dongle PKD-1 SW security device Dongle is a piece of hardware enabling the use of the service software when connected to the parallel (LPT) port of the PC. Whitout the dongle present it is not possible to use the service software. Printer or any such device can be connected to the PC through the dongle if needed. Caution Make sure thet you have switched off the PC and the printer before making connections Caution Do not connected the PKD-1 to the serial port. You may dam

IMEI Edit

With this function you can read the IMEI from the phone, edit the IMEI code and write to the EEPROM. Normally this function is needed when IMEI transfer can't be done. Caution Be very careful with this function. Don't try to program the IMEI if you are not absolutely sure of how to define the correct IMEI code. To edit IMEI its password must be known. When you choose this selection, the old IMEI is requested from the EEPROM. If the IMEI is not received within few seconds, an error message is...

Flash Prommer FPS

FLASH prommer is used to update the main software of the phone, should that some day become necessary. Updating is done by first loading the new MCU software from PC to the FLASH prommer and then loading the new SW from prommer to the phone. When updating more than one phone in a row, the new MCU SW must be loaded to the prom-mer only in the beginning. Service software (called also PC Locals) is used to control the functions of the phone with IBM compatible PC 286 or higher or compatible...

MCU Selftests

When this selection is used, user is informed that if he gives Y answer the MCU will be controlled to the special test mode reset will be made and MCU SW will be run only inside MCU ROM code (minimum mode). Also the test results (about those tests that have been executed after last power up) will be asked from phone. N and Esc keys will cancel the selection. IMEI test cannot be executed with this menu. When the selection is made, the test result is waited and special waiting window is shown....

IMEI Transfer

The purpose of this function is to transfer the IMEI code from an old system board to a new system board. This function is used when you are changing the system board. When you make the selection, program asks to confirm the function with Y key. Pressing the N or Esc keys the selection is cancelled. If any other key is used, nothing happens. After pressing Y key the IMEI is read from EEPROM to PC. When the IMEI code is received by PC, information comes to the screen and the IMEI code is...

Microphone Setting

This function can be used to select external (HF) microphone type. The VDA microphone has as build in preamplifier (approx 40 dB). The selected microphone type will be stored into EEPROM if the user press Y key to store, when he leaves the menu or if he press F2. This selection generates two windows When the window is activated, all test result fields have value no response. When responses are received, the values will be updated. When Esc key is used, the previous menu will come to the screen....

Reset and Power Control

Nokia 6081 Connector

There are two different ways to switch power on - Pushing the on off button of the handset the effect of which is to ground the input pin XPWRON of the System Connector or System Module GM8 Technical Documentation All devices are powered up at the same time. The PSL+ supplies the reset to the ASIC at power up. The ASIC start delivering clock signals the to the DSP and the MCU. After about 20 ms the ASIC releases the resets to MCU, RFI and DSP. MCU and RFI reset is released after 256 13 MHz...

Imokia

NME-2A SERIES CELLULAR PHONE SERVICE MANUAL Chapter 2 Technical Specifications Chapter 3 Transceiver Overview Chapter 6 External SIM Card Reader CAE-2 Please indicate on the form below, your Service Manual requirement NME-2A SERVICE MANUAL COMPLETE ASSY. Total number of Service Manuals required Against Purchase Order Please return to Technical Documentation

Input Signals of ASIC

I O enable, indicates access to DSP address space Reference clock from VCTCXO Master reset MCUAD(19 16,4 0) MCU's address bus (CTRLU) MBUSDET(CTRLU)MBUS activity detection DBUSDET(DSPU) DBUS activity detection IGNDET(PWRU) Logic level of IGNS Indicating VBATT is within window to allow Logic signal indicating that a SIM card is present Indicating that operation of the RF PA stage is disabled INT0,INT1(DSPU) Interrupts for DSP NMI(CTRLU) Not maskable interrupt request IRQX(CTRLU) Interrupt...

Service Manual Structure

The service manual is structured as follows NME-2A Series Transceiver core Chapter 2 Technical Specification Chapter 3 Transceiver Overview Chapter 6 External SIM Card Reader CAE-2 Installation Instruction booklet Service Software User Guide Troubleshooting Instructions Tuning Instructions Non-Serviceable Accessories Service Tools Accessories This document is intended for use by qualified service personnel only.

Vhf

The VHF PLL consists of the VHF VCO, PLL integrated circuit and loop filter. The output signal, divided by to, is used for the 2nd mixer of the receiver and for the I Q modulator of the transmitter. The VHF VCO uses a bipolar transistor as a active element and a combination of a chip coil and varactor diode as a resonance circuit. Pushing figure (max) Frequency stability (max) Harmonics (max) Spurious (max) UHF Synthesizer 1.0 MHz, over temp. range -20 +75 C The UHF Synthesizer consists of a...

Introduction

This installation guide has been prepared to provide the basic information necessary to install mobile phone. This guide is not intended to be definitive, because different types and models of vehicle will require different installation work. The information given is for general guidance only. The terms of warranty demand that this mobile phone be installed by an experienced installation facility. An end user should never attempt to install this mobile phone without professional assistance as...

Handset Module

The HSE-6XA handsets consist of the following functional blocks The microphone is biased through the RC filter R135,C37,C65 and source resistor R49. The frequency response of the microphone is filtered to obtain a suitable shape by low pass filters C10 R60 and R10 R11 C11 C12 C14 R8 and high pass filter R9 C13. The amplification is about 29 dB with a 1 kHz signal. The microphone amplifier is built around OPAMP N3 pin 5,6,7 . Handset HSE - 6XA Technical Documentation The Earphone amplifier is of...

Frequency Synthesizers

The stable frequency source for the synthesizers and baseband circuits is the voltage controlled temperature compensated crystal oscillator, VCTCXO. The frequency of the VCTCXO is 26 MHz. The frequency of the oscillator is controlled by an AFC voltage, which is generated by the baseband circuits. The operating frequency range of the UHF synthesizer is from 1006 to 1031 MHz. The UHF VCO is implemented as a module. The UHF synthesizer generates the down conversion signal for the receiver and the...

External SIM Card Reader

The CAE-2 is installed using a extension cable which is plugged into one of the modular connectors on the card reader and into the connector on the system cable normally used for the handset. The handset is then connected to the second modular connector on the card reader. After power up the system is ready for insertion of a SIM card. The SIM card is inserted with the arrow on the SIM card facing the light guide for the LED on the CAE-2. If the card is inserted upside down it will be rejected...

View of System Cable

Nokia Nme Cable Schematic

Remote SIM Reader CAE-2 and SIM Snap with Connector amp Cable DKS-4 The Remote SIM Reader has only one function, namely to connect a SIM card to the phone when it is disassembled. The normal SIM card holder can not be used as it is part of the mechanics. The reader consists of two parts firstly a snap with integrated PCB and a cable and secondly a modified NME-1 external cardreader. can only be used for this application The function is very simple. A large SIM card network or test SIM is...

System Connector

Battery voltage nominal voltage when IGNS goes from low to high voltage the radio will be turned on handset pin 3, in parallel with pin 5 of data connector HF Mic ground External HF microphone input low 0 0.2 0.7 V connected to switch transistor pulled high to VBATT Shielding Not connected Not connected value 10.8 13.2 15.6 V Analog GND card not present 3.6 4.65 4.8 V card present 0 0.2 0.7V

Handsfree Microphone HFM and Handsfree Speaker HFS

The safest and easiest way to have call while driving is use the handsfree option. The system consist of two components, the microphone HFM-14 and loudspeaker HFS-10. The handsfree microphone can usually be installed on the drivers sunvisor or A-pillar. The main idea is to get the microphone as close to the drivers mouth as possible, and to attach the microphone to a surface that is mechanically quiet. The microphone connects to the system cable MIC molex connector. The loudspeaker should be...

Installing PCLocals service software on PC hard disk

The program is delivered on a diskette and is protected with a protection key PKD-1, which must be attached to the parallel port when the PCLocals service software is being used. The program can also be installed on the hard disk, which is recommendable to obtain maximum data access rate. Do not lose your original diskette. It will be needed when upgrading the program If you are planning to use PCL-Start service software, you must install it before installing the PCLocals. See PCL-Start...

First IF Filter

The channel selectivity of the receiver is split up in first and second IF filters. The 71 MHz filter is a low loss SAW filter from Siemens. The filter has single-ended input and balanced output. 3 dB bandwidth min 200 kHz min 400 kHz min 600 kHz min 800 kHz min 1600 kHz min Spurious rejection at fo-26 MHz AGC Amplifier The total dynamic AGC range for the receiver is 93 dB. The AGC amplifier from AT amp T has 0 45 dB AGC gain. The gain step is adjusted in 3 dB step, using the interface lines...

List of Figures

Circuit Diagram EH9 Module Version 0.8 Edit 48 5 - 14 Figure 4. Component Layout Diagrams EH9 Module Side 1 5 - 15 Figure 5. Component Layout Diagrams EH9 Module Side 2 5 - 15 Figure 6. Exploded View HSE-6XA - 21 This page intentionally left blank Technical Documentation Handset HSE - 6XA

System Cable Scmscm and Vehicle Installation Cable DKS

The system cable connects the phone to the vehicle supply and accessories. The long System Cable SCM-3 is optional. The power wires red and black - shall be routed to the battery itself alternatively to the main distribution point of the vehicles fuse box both and - must be fuse protected 3 A . The blue ignition sense IGNS wire is connected to 12 V voltage controlled by the vehicle's ignition key via the supplied fused connector. The ignition sense can utilize voltages up to 24 V, see section...

Block Diagram of Baseband Version Edit

RESETX ROMSELX R0MAD18 RAMSELX EROMSELX NMI MCUCLK IRQX WSTROBEX PCMCDO RSTROBEX PCMCDI MCUADC19 0 PCMCLK MCUDAC7 0 XSELPCMC MBUSDET TDA RDA DSPCLKEN INTQ INT1 BBUSCLK DBUSSYNC DBUSDET DSP1RSTX IOX RUX PCMCoSyClkX PCMDaTrClkX DSPADC1G 0 DSPDAC15 0 R0MAD18 SIM_DETECT RAMSELX SIMCLK EROMSELX SIMRESET NMI VSIM WSTROBEX SCLK RSTROBEX SDATA MCUADC1S 0 SENAR MCUDAC7 0 SENAT MBUSDET DBUSCLK DBUSSYNC DBUSDET DSP1RSTX IOX RWX PCMCoSyClkX PCMDaTrClkX DSPADC16 0 DSPDAC15 0 DAX RFIAD0 RFIAD1 RFIAD2 RFIAD3...

Parts List of EH

Nokia Hse 6xa

ITEM CODE DESCRIPTION VALUE TYPE 20 25 V 0805 20 16 V 3.5x2.8x1.9 20 16 V 3.2x1.6x1.6 20 16 V 3.5x2.8x1.9 5 50 V 0603 5 50 V 0603 20 16 V 3.5x2.8x1.9 5 50 V 0603 20 25 V 0805 Technical Documentation Handset HSE - 6XA Handset HSE - 6XA Technical Documentation IC, LCD driver IC, 6 x inverter IC, 2 x op.amp. IC, regulator IC, regulator IC, LCD driver IC, 6 x inverter IC, 2 x op.amp. IC, regulator IC, regulator uPD7228 QFP80 4069 SO14 TL074ID SO14 LP2951AC SO8S Bush button switch 1-lock 1-pole...

ME Short Code Memory

Nokia 6081

With this function you can process the short code memory. Short code memory data is read only from the phone's internal EEPROM not from SIM card memory . After activating the short code memory function, you will see a new window appearing on the screen. First you select whether to read the codes from EEPROM PC function key F3 or from a file F5. F2 Fl hi F b Ffr Ufite 1o H . l frnN Siiue tfc faail f w Cli-ir il i EPfiW fEPRJH File Filt Fields rgLln PaDn-faun h'.i-jr Intnr Srlrct h Short codes...

Main Components of DSPU

Digital signal processor with 12 kword internal ROM - Two 32k 8 70 ns SRAMs for DSP external memory - 60.2 MHz crystal oscillator to generate differential small signal clock for the DSP Logic supply voltage for DSP clock and buffer Clock enable for DSP clock oscillator circuit PCMIN AUDIO Transmitted audio in PCM format lOX ASIC I O enable, indicates access to DSP address space DSPAD 16 9 ASIC Address bus and control signals DBUSDET ASIC RDA line for DBUS activity detection by ASIC TDA data...

Installation

There are some important aspects that require special attention in positioning mobile phone accessories. The positioning of the handset holder is the most important factor when trying to achieve the most comfortable position for the user. The location of the holder should be selected so that the visibility of the handset's display is good under all lighting conditions, but not so that the driver's attention is easily distracted. The holder should be located so that the driver can easily reach...