Nokia 7270, 6170 Service Manual 03 rm 8 service

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Nokia Customer Care

RM-8/RM-47/RM-48 Series Transceivers

3 - Service Software

Instructions

ISSUE 2 03/2005

Nokia Customer Care 3 - Service Software Instructions

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Company confidential RM-8/RM-47/RM-48

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Service Software ............................................................................................................ 5

Overview ......................................................................................................................5

Phoenix ........................................................................................................................5

Supported operating systems..................................................................................... 5

Hardware requirements for using Phoenix................................................................ 5

Introduction ............................................................................................................... 5

Installing Phoenix...................................................................................................... 5

Uninstalling Phoenix ................................................................................................. 6

Data packages ..............................................................................................................7

Before installation ..................................................................................................... 7

Data Package for Phoenix (Product Specific)................................................................ 8

Before installation ........................................................................................................8

Installation of Phoenix data package (product specific) ..............................................9

How to uninstall data package ...................................................................................13

How to Manage Connections .....................................................................................14

Manual Settings....................................................................................................... 15

How to Update Flash Support Files for FPS-8*/FPS-8C and FLS-4*......................... 19

Before installation ......................................................................................................19

Installing the flash support files .................................................................................19

How to update the FPS-8*/FPS-8C Flash Prommer SW ..........................................22

FPS-8 Activation and Deactivation.............................................................................. 24

Activation ..................................................................................................................24

Deactivation ...............................................................................................................26

JBV-1 Docking Station SW ......................................................................................... 27

Before installation ......................................................................................................27

Installing SW needed for the JBV-1 SW update .......................................................28

Updating the JBV-1 docking station software ...........................................................32

RF-tunings: Quick Guide for Tuning With Phoenix.................................................... 35

General remarks .........................................................................................................35

Service Tool Concept for RF Tuning Operations ........................................................ 36

General instructions for tuning: .................................................................................36

RF Tuning after repairs ..............................................................................................37

Semi-automatic Calibrations & Measurements - step by step: RX/TX and GSM-Bands 38

RX tunings .................................................................................................................38

Rx calibration GSM1800 and GSM1900 ................................................................ 41

RX band filter response compensation ......................................................................44

Rx band filter response GSM850 ............................................................................ 45

Autotuning............................................................................................................... 46

Rx band filter response GSM 900, GSM 1800 and GSM 1900.............................. 48

RX channel select filter calibration ...........................................................................48

TX power level tuning ...............................................................................................50

Tx power level tuning GSM900, GSM 1800 and GSM 1900 in GMSK mode ...... 50

Tx power level tuning GSM900, GSM1800 and GSM1900 in EDGE mode ......... 53

TX I/Q tuning ............................................................................................................54

Fully Automatic Calibration, Tuning & Measurement by Phoenix “Auto-Tune”....... 60

Preparations for Phoenix ............................................................................................60

Compensation of cable and jig losses ..................................................................... 60

GPIB interface......................................................................................................... 61

RM-8/RM-47/RM-48 Company confidential

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Automatic tuning procedure ......................................................................................61

Log file .................................................................................................................... 62

Service Tool Concept For Baseband Tuning Operations............................................. 63

Service concept for RM-8/RM-47/RM-48/RM-47 baseband tunings and RF testing 64

Baseband Tuning operations........................................................................................ 65

Energy management tuning .......................................................................................65

Flashing Setup Instructions.......................................................................................... 67

POS (Point of Sales) flash concept ............................................................................67

Module jig concept ....................................................................................................68

JBV-1 flash concept ...................................................................................................69

JBV-1 Service concept ..............................................................................................70

Parallel flash concept .................................................................................................71

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Service Software

■ Overview

The following steps will be required to use service software with RM-8/RM-47/RM-48/RM-48.

• Install Phoenix Service Software.

• Install data package for RM-8/RM-47/RM-48/RM-48 for your region.

• FPS-8 flash update.

• JBV-1 docking station SW update.

■ Phoenix

Phoenix is the new generation service software for reprogramming, testing and tuning the phone. It has been designed to meet the challenges in servicing modern cellular phone technology.

The Phoenix program has been built using component architecture. This means that the actual program is small and most of the program’s functionality is divided into dynamically loaded modules (DLLs).

Supported operating systems

Windows 2000 and XP.

Hardware requirements for using Phoenix

Minimum: Processor 300 MHz, RAM memory 64 MB, disk space 100 MB.

Recommended for Windows 2000: Processor 700 MHz, RAM memory 256 MB, disk space 150 MB.

Introduction

This section briefly describes how to install the Phoenix software and includes some basic information on how to use the program. For more detailed information, please refer to Phoenix Help files. Each feature in Phoenix has its own Help function, which can be activated while running the program.

Press the F1 key or the feature’s Help button to activate a Help file.

Installing Phoenix

Phoenix Service Software 2004.39.7.70 or later required.

It is recommended to uninstall the previous RM-8/RM-47/RM-48 Phoenix package before installing the new one. Do it as follows:

• Download the latest Phoenix release. Please contact your regional After Market Services point for information on where to download the latest release. Download and read the release notes which have useful information on the software version you are using.

• Download the latest data packages for the products you will be using.

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• Before you start installing the program, check that the dongle is attached to the parallel port. Contact your supervisor in order to obtain a suitable dongle. Administrator rights are required in order to be able to install Phoenix.

• Install Phoenix by executing the Phoenix installation package and follow the instructions on the screen. Initially, the setup files are extracted into the file system.

Note: If the setup files are already extracted (left in the file system from previous installation) the “Overwrite Protection” dialog appears. Always click “Yes to All” to overwrite the existing setup files.

The installation checks that the latest supported dongle driver version is installed. The dongle driver is installed if there is no previous installation of the dongle driver or if the installed dongle driver is older than the latest supported version.

Note: If the dongle driver is installed during installation, you need to reboot your PC and restart the installation after reboot.

Program files are stored under C:\Program Files\Nokia\Phoenix (default).

If at any point during installation you get this message, Dongle is not found and installation can´t continue.

Possible reasons may be defective or too old PKD-1Dongle (five digit serial number Dongle when used with FPS-8 Prommer) or that the FLS-4S POS Flash Dongle is defective or power to it is not supplied by external charger.

Check the COM /parallel ports used first! After correcting the problem Installation can be restarted.

Uninstalling Phoenix

If you need to remove Phoenix Service Software from your computer:

• Make sure that the dongle is attached.

• Go to the Control Panel and select Add/Remove Programs.

• Select Phoenix Service software Axx 200x.xx.x.xx.

•Click Change/Remove then OK to remove the application.

You may have to reboot your PC after uninstallation.

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■ Data packages

The product data package contains all product specific data to make the Phoenix Service Software and tools usable with a certain phone model. Each product has its own data package (DP).

Data files are stored under C:\Program Files\Nokia\Phoenix (default).

It also includes the latest version of the flash update package for FLS-4S* and FPS-8*.

Note! If you have different product packages installed, components are uninstalled only if they are not included in other product packages.

Before installation

• Check that the dongle is attached to the parallel port of your computer.

• Install Phoenix Service SW.

• Download the installation package (e.g. RM-8_dp_EA_v_1_0.exe) to your computer (e.g. C:\TEMP).

• Close all other programs.

• Run the installation package (e.g. RM-8_dp_EA_ v_1_0.exe) and follow the instructions on the screen.

If you already have the Phoenix Service SW installed on your computer, sooner or later there will be need to update it when new versions are released.

Please note that very often the Phoenix Service SW and the phone specific data package for Phoenix come in pairs, meaning that a certain version of Phoenix can only be used with a certain version of the data package. Always use the latest available versions of both. Instructions can be found in phone model specific Technical Bulletins.

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Data Package for Phoenix (Product Specific)

■ Before installation

Product Data Package contains all product specific data to make the Phoenix Service Software and tools usable with a certain phone model.

It also includes the latest version of flash update package for FLS-4* and FPS-8*/FPS-8C

• Check that the Dongle is attached to the parallel port of your computer.

• Install Phoenix Service SW

• Download the installation package (e.g. RM-8/RM-47/RM-48_dp_1.00.exe) to your computer (e.g. C:\TEMP)

• Close all other programs

• Run the application file (e.g.RM-8/RM-47/RM-48_dp_1.00.exe) and follow instructions on the screen

If you already have the Phoenix Service SW installed on your computer, sooner or later there will be need to update it when new versions are released.

Please note that very often the Phoenix Service SW and the Phone Specific Data Package for Phoenix come in pairs, meaning that certain version of Phoenix can only be used with certain version of Data Package. Always use the latest available versions of both. Instructions can be found in phone model specific Technical Bulletins.

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■ Installation of Phoenix data package (product specific)

Run the RM-8/RM-47/RM-48_dp_v_1.00.exe to start installation.

When you choose “Next” the files needed for installation will be extracted. Please wait…

RM-8/RM-47/RM-48

Choose “Next” to continue.

From this view you can see the contents of the Data Package.

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Read the text carefully.

There should be information about the Phoenix version needed with this data package. Choose “Next”.

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Install Shield checks where the Phoenix application is installed and the directory is shown. Choose “Next” to continue.

Confirm location and choose “Next” to continue.

Phone model specific files will be installed. Please wait.

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Choose “Finish” to complete installation.

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You now have all phone model specific files installed in your Phoenix Service SW.

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■ How to uninstall data package

Uninstallation can also be done manually from Windows Control Panel / Add / Remove Programs/ “RM-8/RM-47/RM-48 Phone Data Package”.

If you try to install the same version of Phoenix Data Package that you already have, you are asked if you want to uninstall the version you have on your PC. Answer “OK” to uninstall, “Cancel” if you don’t want to uninstall. Older versions of data packages do not need to be uninstalled.

Once the previously installed Data package is uninstalled, choose “Finish”.

Run the RM-8/RM-47/RM-48_dp_v_1.00.exe again to continue installation from the beginning.

■ How to Manage Connections

Start Phoenix Service SW and Login.

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Choose “Manage Connections” From “File” – Menu

Existing connections can be selected, edited, deleted and new ones created by using this dialog.

A connection can be created either manually or by using a Connection Wizard.

To add new connection, choose “Add” and select if you want to create it manually or by using the Wizard.

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Choose “Next” to continue.

In the next dialogs you will be asked to select some settings for the connection

Manual Settings

A) For FLS-4S POS Flash Device choose following connection settings

Media: FBUS

COM Port: Virtual COM Port used by FLS-4 Please check this always!

(To check please go to Windows / Control Panel / FLS Virtual Port / Configuration)

B) For FPS-8 Flash Prommer choose following connection settings:

Media: FPS-8

Port Num: COM Port where FPS-8 is connected

COMBOX_DEF_MEDIA: FBUS

Choose “Finish” to complete.

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If you use the Wizard, connect the tools and a phone to your PC and the wizard will automatically try to configure the correct connection.

Activate the connection you want to use by clicking it and use up/down arrows to move it on top of the list. Choose “Apply”.

The connection is now selected and can be used after closing the “Manage Connections” window.

Selected connection will be shown on the right hand bottom corner of the screen.

To use the selected connection, connect the phone to Phoenix with correct service tools, make sure that it is switched on and select “Scan Product”.

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When the Product is found, Phoenix will load product support and when everything is ready, name of the loaded product support module and its version will be shown on the bottom of the screen.

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How to Update Flash Support Files for FPS-8*/FPS8C and FLS-4*

■ Before installation

• Install Phoenix Service SW and Phoenix data package.

• Install the phone model Specific Datapackage for Phoenix

• The flash support files are delivered in the same installation package with Phoenix data package.

• Normally it is enough to install the data package only before updating the FPS-8.

• Separate installation package is for flash support files are available, and the files can be updated according to this instruction.

■ Installing the flash support files

Start by double clicking eg. flash_update_02_10_00.exe. Installation begins.

If you already have the same Flash Update package files installed, you need to confirm if you want them to be reinstalled.

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Choose “Next” to continue installation

RM-8/RM-47/RM-48

It is highly recommended to install the files to the default destination folder C:\Program Files\Nokia\Phoenix.

Choose “Next” to continue. You may choose another location by selecting “Browse” (not recommended).

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Installation continues…

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Choose “Finish” to complete procedure.

• FLS-4 can be used right after Flash Update Package is installed.

• FPS-8*/FPS-8C must be updated by using Phoenix!

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■ How to update the FPS-8*/FPS-8C Flash Prommer SW

Start Phoenix Service Software

Select”FPS-8 / FPS-8*/FPS-8C maintenance” from”Flashing” menu.

When new FPS-8 flash update package is installed to computer you will be asked to update the files to your FPS-8 Prommer. Select ”Yes” to update files..

0200

Update procedure takes a couple of minutes.

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FPS-8 SW can also be updated by pressing ”Update” button and selecting appropriate fps8upd.ini file under C:\Program Files\Nokia\Phoenix\Flash - directory

All files can be loaded separately to FPS-8. To do this, just press right mouse button in “Flash box files” window and select file type to be loaded.

More information and help can be found from the “Help” dialog.

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FPS-8 Activation and Deactivation

• Before the FPS-8 can be successfully used for phone programming, it must be first activated.

• If there is a need to send FPS-8 box to somewhere e.g. for repair, box must be first deactivated.

■ Activation

Before FPS-8 can be successfully used for phone programming, it must be first activated.

Fill in first “FPS-8 activation request” sheet, in the FPS-8 sales package and follow the instructions in the sheet.

When activation file is received (e.g. 00000.in), copy it to C:\ProgramFiles\Nokia\Phoe- nix\BoxActivation - Directory on your computer (This directory is created when Phoenix is installed).

Start Phoenix Service Software.

Select ”FPS-8 / FPS-8*/FPS-8C maintenance” from ”Flashing” menu.

Select “Activate” from the “FPS8/8C Maintenance” – UI.

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The activation file you saved to C:\ProgramFiles\Nokia\Phoenix\BoxActivation - directory will be shown (e.g. 00000.in), check that it is correct.

Box will be activated when you choose “Open”

Turn FPS-8 power off and on to complete activation

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■ Deactivation

Start Phoenix Service Software.

Select ”FPS-8 / FPS-8*/FPS-8C maintenance” from ”Flashing” menu

Select “Deactivate” from the “FPS8/8C Maintenance” – UI.

Confirm Deactivation by choosing “Yes”, Box will be deactivated.

RM-8/RM-47/RM-48

Turn FPS-8 power off and on to complete deactivation.

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JBV-1 Docking Station SW

The JBV-1 Docking Station is a common tool for all DCT-4 generation products. In order to make the JBV-1 usable with different phone models, a phone specific Docking Station Adapter is used for different service functions.

The JBV-1 Docking Station contains Software (Firmware) which can be updated.

You need the following equipment to be able to update JBV-1 software:

• PC with USB connection

• Operating System supporting USB (Not Win 95 or NT)

• USB Cable (Can be purchased from shops or suppliers providing PC hardware and accessories)

• JBV-1 Docking Station

• External Power Supply 11-16V

■ Before installation

• Download Jbv1_update.zip – file to your computer (e.g. C:\TEMP) from your download web site.

• Close all other programs

• Follow instructions on the screen

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■ Installing SW needed for the JBV-1 SW update

Note: DO NOT CONNECT THE USB CABLE / JBV-1 TO YOUR COMPUTER YET!

Run Jbv1_update.zip file and start SW Installation by double clicking Setup.exe.

Files needed for JBV-1 Package Setup Program will be extracted.

Installation begins, please read the information shown and Choose “Next” to continue.

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Use suggested destination folder where JBV-1 SW Package will be installed and choose “Next” to continue.

Select “Full” Installation and choose “Next” to continue

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Program Folder will be created. Choose “Next” to continue, Software files will be installed.

After successful installation, choose “Finish” to complete.

NOW YOU CAN CONNECT THE USB CABLE / JBV-1 TO YOUR COMPUTER!

Connect power to JBV-1 (11-16V DC) from external power supply, then connect USB Cable between JBV-1 USB connector and PC.

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Windows will detect connected USB cable and detect drivers for new HW.

Follow the instructions and allow Windows to search and install the best drivers available. After this procedure the actual JBV-1 SW update can begin.

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■ Updating the JBV-1 docking station software

Go to folder C:\Program Files\Nokia\ JBV-1 SW Package\ FIRMWARE UPDATE and start JBV- 1 Update SW by double clicking fwup.exe.

JBV-1 Firmware update starts and shows current status of the JBV-1 connected.

If firmware version read from your JBV-1 is not the latest one available, it needs to be updated by choosing “Update Firmware”.

Choose file JBV1v11.CDE (example used here is for v 11) and “Open” to update your JBV-1.

After Successful update, current JBV-1 status will be shown. You have now updated the software of your JBV-1 docking station and it is ready for use.

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RF-tunings: Quick Guide for Tuning With Phoenix

■ General remarks

RF tunings must be performed in the same order as shown in this document. The order of the corresponding menu items in the Phoenix Service SW may be different.

If baseband tunings are needed, they should be completed before the RF tunings

Screen shots described in this document may change as the service software is developed.

Kindly refer to the Phoenix help files, the phone model specific service manual and bulletins for help.

Note! Avoid unnecessary tuning – factory-tuning values are always the most accurate ones.

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Service Tool Concept for RF Tuning Operations

■ General instructions for tuning:

Connect the phone to a PC, which has Phoenix Service Software and a dongle installed, using either

• Repair jig and DAU-9S (RS232) cable or

• DAU-9T cable (RS232) or

• DKU-5 cable (USB)

Connect the phone to a power supply (DC voltage of 4.0V, min. current of 3A) and switch the phone on.

- Start Phoenix Service Software and open FBUS connection.

- Select → Scan Product (Ctrl-R)

Wait until phone information is shown in the lower right corner of the screen.

- Set operating mode to “Local”.

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Figure 1: RF Tuning Setup

Figure 2: RF tuning setup

Table 1:

Item: Type: Service accessory:

1 MJ-29 Module jig 0770750

2 PCS-1 DC power cable 0730012

3 XRF-1 RF antenna cable 0730085

4 DAU-9S OR Service Mbus cable 0730138

5 PKD-1 Software protection key 0750018

10 Phoenix Service SW 8409031

11 CD-ROM Phoenix Service SW 0774286

■ RF Tuning after repairs

Following tunings have to be performed after repairs:

Product

code:

• Repairs in the TX part will require TX Power Level Tuning.

• When component replacements around the modulator area (RF path from UEM via RF ASIC to RF PA) have been done, TX IQ Tuning is additionally required.

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• In general repairs in the RX front-end always require RX Calibration and Rx Band Filter Calibration for all three bands.

• Repairs in the PLL circuit always require RX Calibration of the low band.

If the RF ASIC was replaced all calibrations mentioned above have to be done.

■ Semi-automatic Calibrations & Measurements - step by step: RX/TX and GSM-

Bands

■ RX tunings

The RX Calibration has to be performed to determine gains at different gain settings in the RF ASIC. The calibration must be done in all three bands:

• GSM900, GSM1800, GSM1900

RX Calibration requires an external RF signal generator. Most of the radio communication testers like CMD 55 or CMU 200 can be used also as RF signal generators, generating continuous RF signals (CW signal) with defined levels and frequencies.

Open the window “Rx Calibration” in Phoenix Service Software as follows:

- Select → Tuning (Alt-U)

- Select → Rx calibration (Alt-C)

The necessary band selection is made by Phoenix automatically in the low band.

- Connect an RF signal generator to the antenna port of the test jig respectively to the phone.

The setup should now look like this:

Figure 3: RX Calibration Setup

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- Press “Start”: The current calibration values are loaded from the phone memory and displayed in the window “PM values” and a window pops up, instructing you on frequency and power level tuning of the RF signal generator:

1) Power Level: -60 dBm

2) Frequency: 942.467110 MHz (GSM 900)

- Compensate for external RF cable and test jig losses.

If a radio communication tester (CMD 55, CMU 200, HP 8960, MT 8801) is used, assure that “continuous mode” is switched on and “modulation” switched off.

- Press “OK” and the calibration will be executed.

- Press “Save and continue” to calibrate GSM1800 and GSM1900

Typical calibration values will look like this:

Figure 4: Calibration Values

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The results must fulfil the following limits:

Table 2: Calibration Values

Calibration value / Test case Typical Low limit High limit

AFC value / check AFC_VALUE [DAC] 53 -350 +350

AFC Slope / check AFC_SLOPE [DAC] 128 90 165

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Rssi 0 / Check RX GSM xxx Gain A 1 [dB]

Rssi 2 / Check RX GSM xxx Gain A 3 [dB]

65 59 71

77 71 83

Note! GSM xxx means the selected band: GSM 900 / 1800 / 1900

Rx calibration GSM1800 and GSM1900

Both bands are available in all variants of the triple band phones described herein. Thus, the calibration must always be done for both bands, GSM1800 and GSM1900.

- Connect an RF signal generator to the antenna port of the test jig respectively to the phone.

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The setup should now look like this (GSM1800):

Figure 5:Calibration Mode

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A window pops up, instructing you on frequency and power level tuning of RF signal generator:

1) Power Level: -60 dBm

2) Frequency: 1842.867110 MHz (GSM 1800)

- Compensate for external RF cable and test jig losses. If a radio communication tester (CMD55, CMU200, HP 8960, MT8801) is used, assure that “continuous mode” is switched on and “modulation” switched off.

- Press “OK” and the calibration will be executed.

- Press “Save and continue” to calibrate GSM1900

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A typical result will look like this:

Figure 6: Calibration Execution

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The setup should now look like this (GSM1900)

Figure 7: Calibration Execution

A window pops up, instructing you on frequency and power level tuning of RF signal generator:

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1) Power Level: -60 dBm

2) Frequency: 1960.067110 MHz (GSM 1800)

- Press “OK” and the calibration will be executed.

- Press “OK” to finish RX calibration.

Figure 8: Calibration Execution

The results must fulfill the following limits:

Table 3: Calibration Values

Calibration value / Test case Typical Low limit High limit

Rssi 0 / Check RX GSM xxx Gain A 1 [dB]

Rssi 2 / Check RX GSM xxx Gain A 3 [dB]

65 59 71

77 71 83

Note!GSM xxx means the selected band: GSM 900 / 1800 / 1900

■ RX band filter response compensation

This alignment is necessary to compensate the frequency response of the RX band filters (SAW filters).

Rx band filter response GSM850

The GSM850 chapters apply only for RM-48 (the US variant of RM-47).

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Manual Tuning:

Open the window “Rx Band Filter Response Compensation” in Phoenix Service Software as follows:

- Select → Tuning (Alt-U)

- Select → Rx Band Filter Response Compensation (Alt-C)

The necessary band selection is made by Phoenix automatically in the low band.

Press Start and the current “Level Differences (dB)” are loaded from the phone memory and displayed on the “Rx Band Filter Response Compensation” window.

The setup should now look like this:

Figure 9:

RX Band Filter Compensation

- Connect an RF signal generator to the antenna port of the test jig respectively the phone.

If a radio communication tester (CMD 55, CMU 200, HP 8960, MT 8801) is used, assure that “continuous mode” is switched on and “modulation” switched off.

Compensate for external RF cable and test jig losses.

- Adjust the “Input signal Level (dBm)” field to -60 [dBm] on the “Rx Band Filter Response Compensation” window.

- Set the RF source as indicated in the pop- up window

1) Power Level: -60 dBm

2) Frequency: 867.267710 MHz

- Press “OK”.

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The setup should now look like this:

Figure 10: RF Source Indication

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Follow the instructions for power level and signal frequency input for the remaining “Manual Tuning” stages 2 to 9 as indicated on the pop- up window.

- Press “OK” after each step.

- Press “Save and continue” to tune GSM1800 and GSM1900.

Autotuning

A faster and more comfortable method for Band Filter Calibration can be performed by automatic tuning. This requires an RF signal generator that can be

• Internally programmed for sweeping or

• Externally controlled by a PC and a SW-program, e.g. HP Vee: Rx_AGC+Bandfilter_Cal.vee.

Open the window “Rx Band Filter Response Compensation” in Phoenix Service Software as follows:

- Select → Tuning (Alt-U)

- Select → Rx Band Filter Response Compensation (Alt-C)

The necessary band selection is made by Phoenix automatically in the low band.

-Select automatic in the <Tuning mode> in the “Rx Band Filter Response Compensation” window.

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- Press Start and the current “Level Differences (dB)” are loaded from the phone memory and displayed on the “Rx Band Filter Response Compensation” window.

The setup should now look like this:

Figure 11: Level Differences

- Adjust the “Input signal Level (dBm]” field on the “Rx Band Filter Response Compensation” window to -60 [dBm].

- Set the RF signal generator to -60 dBm and program it according to the list of frequencies that is shown in the pop- up window “Rx Band Filter Response Compensation for GSM 850”.

- Connect the RF signal generator to the antenna port of the test jig respectively the phone.

- Compensate for external RF cable and test jig losses.

- Press “OK”.

- Press “Save and continue” to tune GSM1800 and GSM1900.

Limits

The typical value of the “Measured Level Difference (dB)” on channel 37 (middle of band) shall be approximately 0 dB.

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Figure 12: Measured Level Differencer

Rx band filter response GSM 900, GSM 1800 and GSM 1900

The Rx Band Filter Response Calibration is identical for the other GSM 900, GSM 1800, GSM 1900 bands. So the instructions of chapter Rx Band Filter Response GSM850 can be applied correspondingly. Frequency and channel designations vary correspondingly to the band select- ed according to the displayed windows in Phoenix.

The limits are valid for all GSM bands.

■ RX channel select filter calibration

In the following the calibration of the Rx Channel Select Filter (BB-filter) inside the RF-ASIC is described. It is performed by internal measuring of a proto-type filter. For this reason the calibration has to be done only once. No RF signal generator is needed.

- Set operating mode to local mode.

- Select → Tuning (Alt-U)

- Select → Rx Channel Select Filter Calibration (Alt-H)

The setup should now look like this:

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Figure 13: Channel Filter Calibration

- Press “Tune” and the optimal values are found.

- Press “Stop”, the values are saved to the phone and the calibration has finished.

The results must fulfill the following limits:

Table 4: Calibration Values

Calibration value / Test case Typical Low limit High limit

DTOS I Address Rc / check rx baseband filter DTOS_I [DAC]

DTOS Q Address Rc / check rx baseband filter DTOS_Q [DAC]

BBF I Address BIQUAD I R / check rx baseband filter BIQUAD_IR [DAC]

BBF I Address BIQUAD I C / check rx baseband filter BIQUAD_IC [DAC]

21 -6 +37

BBF Q Address BIQUAD Q R / check rx baseband filter BIQUAD_QR [DAC]

BBF Q Address BIQUAD Q C / check rx baseband filter BIQUAD_QC [DAC]

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21 -6 +37

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Notch / check rx baseband filter N OT CH _ [DAC]

21 -6 +37

■ TX power level tuning

RM-8/RM-47 supports GMSK and EDGE mode for the Power amplifier. Therefore the Power level tuning must be carried out for both modes in each band.It is strongly recommended to use Phoenix Autotune capability.

The functionality of Phoenix Autotune is described in chapter Fully automatic Calibration, Tuning & Measurement by Phoenix. Nevertheless manual tuning is described below.

This tuning must be done in all three bands. Note: TX Power Tuning must be done with a peak power meter, e.g. Anritsu model ML2408A with Anritsu Peak Power Sensor MA2442A and a suitable attenuator.

The use of the built-in power meter of GSM testers is likely to cause larger errors than the use of a dedicated power meter and might cause miss tuning so that the phone might be not compliant with the GSM specifications.

Set power supply voltage Vcc=3.9V

Tx power level tuning GSM900, GSM 1800 and GSM 1900 in GMSK mode

Tuning of GSM900, GSM 1800 and GSM 1900 work in the same manner, only band settings are different.

-Start Phoenix Service Software and open FBUS connection.

-Select ->Scan Product (Ctrl-R)

Wait until phone information is shown in the lower right corner of the screen.

-Set operating mode to local mode.

-Select->Tuning->TX Power Level Tuning

Wait until the TX Power Level Tuning window is popped up.

Connect a calibrated power meter to the RF connector of the phone.

-Select->Load from->Permanent memory

-Select->Band->For example, GSM900

Press “ Start” and a window pops up:

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Figure 14: TX Power Level Tuning

-Select->TX Data Type->Random

Adjust DAC Values in TX PA mode ‘High’ for bold power levels according to target values:

Table 5: GSM850, GSM900/

Power

level

5 32.5 dBm 13 17 dBm

6 31 dBm 14 15 dBm

7 29 dBm 15 13 dBm

8 27 dBm 16 11 d Bm

9 25 dBm 17 9 dBm

10 23 dBm 18 7 dBm

11 21 dBm 19 5 dBm

12 19 dBm Base -27 dBm

Target power

Power

level

Target power

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Table 6: GSM1800, GSM 1900

Power

level

0 (GSM18

00)

0 (GSM

1900)

1 28 dBm 10 10 dBm

2 26 dBm 11 8 dBm

3 24 dBm 12 6 dBm

4 22 dBm 13 4 dBm

5 20 dBm 14 2 dBm

6 18 dBm 15 0 dBm

7 16 dBm Base -27 dBm

8 14 dBm

Target

power

29.5 dBm 9 12 dBm

30.5 dBm 9 12 dBm

Power

level

Target power

The power levels may differ from the target power levels mentioned in Phoenix.

Make sure that the output power for maximum Power Level is equal or lower than 1dB below the saturation output power. Determine the saturation power by setting the DAC value to its maximum, for example, adjust the DAC Value to 32.3dBm for Power Level 5 if the saturation output power is only 33.3dBm.

The setup should now look like this:

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Figure 15: TX Power Level Tuning

Check if all levels match the target values, correct if necessary.

-Select “Save and continue” to tune GSM900 in EDGE mode.

The setup should now look like this:

Figure 16: TX Power Level Tuning

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- Select “TX data type” and then “Random”

- Press “OK” to tune

- Press “Save and continue” to tune GSM1800 and GSM1900

- Finish TX power level tuning closing the tuning window when all bands are tuned (also in EDGE mode).

Tx power level tuning GSM900, GSM1800 and GSM1900 in EDGE mode

Adjust DAC Values in TX PA mode “High” for all power levels according to the target values:

Table 7: EGPRS850, EGPRS900

Power

level

8 27 dBm 16 11 d B m

9 25 dBm 17 9 dBm

10 23 dBm 18 7 dBm

11 21 dBm 19 5 dBm

12 19 dBm Base -15 dBm

13 17 dBm

14 15 dBm

15 13 dBm

Power

level

2 26 dBm 10 10 dBm

Target

power

Table 8: EGPRS1800, EGPRS1900

Target

power

Power

level

Power

level

Target power

3 24 dBm 11 8 dBm

4 22 dBm 12 6 dBm

5 20 dBm 13 4 dBm

6 18 dBm 14 2 dBm

7 16 dBm 15 0 dBm

8 14 dBm Base -15 dBm

9 12 dBm

The power levels may differ from the target power levels mentioned in Phoenix.

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Make sure that the output power for maximum Power Level is equal or lower than 1dB below the saturation output power. Determine the saturation power by setting the DAC value to its maximum, for example, adjust the DAC Value to 27 dBm for Power Level 8 if the saturation output power is only 28 dBm.

■ TX I/Q tuning

This tuning must be performed in all three bands in GMSK or EDGE mode

The tuning is carried out exactly the same way in each band and is therefore described only once

Set supply voltage to 3.9V.

-Start Phoenix Service Software and open FBUS connection.

-Select->Scan Product (Ctrl-R)

Wait until phone information is shown in the lower right corner of the screen.

-Set operating mode to local mode.

-Select->Tuning->TX IQ Tuning

Wait until the TX/IQ window is popped up:

Figure 17: TX IQ Tuning

- Select “TX data type” and then “All 1”.

Connect a Spectrum Analyzer or GSM tester with the option “Narrow Spectrum” to the antenna pads of the phone.

If a spectrum analyzer is used, make the following settings, adjust “Center frequency” and “Markers” according to bands.

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Center Frequency 897.4 MHz

Frequency Span 300 kHz

Resolution Bandwidth 3kHz

Video Bandwidth 3kHz

Sweep Time 3 sec.

Sweep Type Clear/Write

Detector Type Max Peak

Reference level 35 dBm

Marker 1 897.33229 MHz

Nokia Customer Care

GSM900

Marker 2 897.4 MHz

Marker 3 897.46771 MHz

The Spectrum Analyzer now shows a diagram like this:

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Figure 18: Spectrum Analyser

The purpose of this alignment is to tune the carrier signal (at marker 2) and the +67kHz signal (at marker 3) to a minimum level.

Use the variables “TX I DC offset” and “TX Q DC offset” to adjust the carrier signal to a minimum level (marker 2). Tuning can be performed by using arrow keys on the keyboard. Pushing the sliders by using the mouse is less sensitive however possible.

After tuning to the minimum the level difference between marker 2 and the peak levels at marker 1 must exceed 40dB.

The Spectrum Analyzer now shows a diagram like this:

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Figure 19: Spectrum Analyser

Use the variables “Amplitude difference” and “Phase difference” to adjust the +67kHz signal to a minimum level (Marker 3). Tuning can be performed by using the arrow keys on the keyboard. Pushing the sliders by using the mouse is less sensitive however possible.

After tuning to the minimum the level difference between marker 3 and the peak level at marker 1 must exceed 40dB.

The Spectrum Analyzer now shows a diagram like this:

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Figure 20: Spectrum Analyser

Compare the results in the TX IQ Tuning Window with the limits below:

Table 9: Limit Values

Value Typical Limit min. Limit max.

TX I DC offset 0 -6 6

TX Q DC offset 0 -6 6

Amplitude difference 0 -1 1

Phase difference 90 80 100

The setup should now look like this:

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Figure 21: TX IQ Tuning

- Press “Save and continue” to tune GSM900 in EDGE mode

-Continue until all bands are tuned, also in EDGE mode.

Note: The optimum values for “TX I and Q Offset” and “Amplitude and Phase Difference” vary from phone to phone

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Fully Automatic Calibration, Tuning & Measurement by Phoenix “Auto-Tune”

Auto-tune is designed to align the phone' s RF part easier and faster, it calibrates, tunes and measures the following for RM-8/RM-47:

• Rx channel select filter calibration

• Rx calibration

• RX band filter response compensation

• RX Dtos balance calibration

• Rx AM suppression

• Tx power level tuning

• Tx I/Q tuning

and saves the results in a log-file, if wanted

■ Preparations for Phoenix

Copy the ini-file: autotune_RM-8/RM-47.ini to the root directory of Phoenix. Follow the general instructions for tuning in chapter Phoenix tuning.

Compensation of cable and jig losses

Measure the losses of the feeding cable(s) between the phone and the Radio Communication Tester respective the network consisting of RF generator and Signal Analyzer. The set up of the measurement equipment and its cabling are shown in the HELP-program Environment

-Follow the path: Tuning Æ Auto-Tune Æ Help Æ Environment)

Note: Only the proposed measurement equipment listed in <Environment> is supported.

Selection of measurement equipment:

-one Tx and one Rx measurement equipment each from the Tx and Rx lists

-one from the Rx/Tx list (only Rohde & Schwarz CMU 200 currently supported)

No mixing of equipment from the lists [Rx/Tx] and [Tx or Rx] allowed. This means the use of CMU 200 allows no other measurement equipment.

The discrete frequencies for loss determinations are defined in the Phoenix software.

To change attenuation values in Settloss table PKD-1NS dongle is needed.

GPIB interface

The GPIB card is labeled by National Instruments or at least compatible with their products.

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Drivers must be installed and card <accepted> by Phoenix. The following procedure has to be made once for “acceptance”:

-Select->Tools (Alt-T)

Options (Alt-O)

GPIB card (Alt-G)

The window “GPIB Card” pops up.

-Select ->Card Type: NI

Press “Start” and wait until the “listeners” are identified, then press “Close”.

The set up should now look like this:

Figure 22: GPIB Card

■ Automatic tuning procedure

-SelectTuning (Alt-U)

Auto-Tune (Alt-A)

Tune (Alt-T)

Log file

To enable the creation of a log file to save the calibration, tuning and measurement results edit the command of the <autotune_RM-8/RM-47.ini> file as follows:

Row 8:Logging 1

Additional the path for the logging file can be defined in row 9. Delete the character <;> at the beginning of the row to enable the command. Otherwise the log-files will be written to the directory\text-file:

-Phoenix\Products\RM-8/RM-47\autotune_results_yymmdd_hhmmss.txt

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The file gets an explicit time stamp for identification and sorting:

-yy=year, mm=month, dd=day hh=hour, mm=minute, ss=second

For RM-8/RM-47 the corresponding notes are valid.

RM-8/RM-47/RM-48

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Service Tool Concept For Baseband Tuning Operations

EM calibrations should be carried out in JBV-1 Docking Station equipped with MJF-27 Docking Station Adapter.

Note: RF tunings must be carried out in MJ-29 module jig.

MJF-27-Docking Station Adapter can only be used for RF testing purposes.

Power to JBV-1 should be supplied from an external DC power supply, not

JBV-1 input voltages:

Maximum + 16 VDC

Nominal input for BB tunings is +12 V DC

FPS-8 prommer.

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■ Service concept for RM-8/RM-47/RM-47 baseband tunings and RF testing

Note! No RF tuning allowed with RF coupler!

Table 10:

Item Accessory type Service Accessory Product code

1 JBV-1 Docking Station 0770298

2 DA-24 Docking adapter 0770795

3 SCB-3 DC-DC Cable 0730114

OR CA-5S 0730283

4 XRF-1 RF antenna cable 0730085

5 PCS-1 DC power cable 0730012

6 DAU-9S Service MBUS cable 0730108

7 PKD-1 Software protection

key

8 Phoenix service SW 8409031

0750018

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Table 10:

Item Accessory type Service Accessory Product code

8 CD-ROM Phoenix service SW 0774286

Nokia Customer Care

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Baseband Tuning operations

■ Energy management tuning

External power supply needed.

EM Calibration is used for calibrating Battery and Charger settings of the phone.

Preparation for EM Calibration:

- Connect DC Cable SCB-3 between JBV-1 and Vin of Phone for Charger calibration

- Connect 12…15 V from Power Supply to JBV-1

- NOTE! Check that connection is F-BUS (does not work with M-BUS!)

Select Maintenance->Tuning-> Energy Management Calibration.

Energy Management values to be calibrated are checked.

Select “Read from Phone” to show the current values in the phone memory and to check that the communication with the phone works.

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Select “Calibrate” to run the selected calibrations.

Nokia Customer Care

Limits for Energy Management Calibration:

Table 11:

Parameter M in . Max Note

ADC gain 25400 29000 VBatt, BSI, BTemp

DC offset -50 50 ADC voltage offset

BSI gain 970 1100 ADC BSI calibration gain

VBAT gain 10000 11000 ADC VBATT Voltage gain

VBAT offset 2300 2900 ADC VBATT Voltage offset

scale

VCHAR 55000 65000 Charge voltage

ICHAR 3800 4800 Charge current gain

ICHAR offset -50 50 Charge current offset

If values shown are within limits select “Save To Phone” to save the values in the phone.

NOTE! Only the values of the checked tunings (Battery size, Battery Temperature etc.) are saved.

Close the “Energy Management Calibration” – dialog to end tuning.

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You must manually switch the phone on after exiting “Energy Management Calibration” – dialog.

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Flashing Setup Instructions

■ POS (Point of Sales) flash concept

Figure 23: POS flash

Nokia Customer Care

Table 9:

Item Type Description Code

1 SF-26 POS Flash Adapter 0770886

2 XCS-1 service cable 0730218

3 ACP-12 AC Charger 0675***

4 FLS-4S POS flash dongle, for E/A area 0080541

FLS-4S POS flash dongle, for APAC area 0080542

5 SW Phoenix Sales Package xxxxxxx

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■ Module jig concept

Note! For RF tuning and testing.

RM-8/RM-47/RM-48

Figure 24: Module jig concept

Tab le 10 :

Item Type Description Code

1 MJ-29 Module jig 0770750

2 PCS-1 DC power cable 0730012

3 XRF-1 RF antenna cable 0730085

4 DAU-9S Service MBUS cable 0730108

5 PKD-1 Software protection key 0750018

6 SW Phoenix Sales Package xxxxxxx

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■ JBV-1 flash concept

Note! Instead of JBV-1 + DA-24, flashing can be performed with MJ-29 Module jig.

Nokia Customer Care

Figure 25: JBV-1 Flash concept

Tab le 11 :

Item Ty p e Description Code

1 JBV-1 Docking station 0770298

2 DA-24 Docking adapter 0770795

3 SCB-3 DC-DC cable 0730114

4 PCS-1 DC power cable 0730012

5 XCS-4 Modular cable 0730178

6 FPS-8 Flash prommer box 0080321

7 Printer

cable

8 AXS-4 D9 – D9 cable, incl. in FPS-8 sales

9 PKD-1 Software protection key 0750018

10 Service SW Phoenix Sales Package xxxxxxx

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incl. in FPS-8 sales pack 0730029

0730090

pack

Nokia Customer Care

Item Ty p e Description Code

11 AC Charger incl. in FPS-8 sales pack 0680032

RM-8/RM-47/RM-48

Tab le 11 :

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■ JBV-1 Service concept

Note! For RF testing and BB tuning. No RF tuning allowed.

Nokia Customer Care

Figure 26: Service concept

Table 12:

Item: Type: Service accessory: Product code:

1 JBV-1 Docking station 0770298

2 DA-24 Docking adapter 0770795

3 SCB-3 DC-DC cable 0730114

4 XRF-1 RF antenna cable 0730085

5 PCS-1 DC power cable 0730012

6 XCS-4 Modular cable 0730178

7 DAU-9S Service MBUS cable 0730108

8 PKD-1 Software protection key 0750018

9 Phoenix Sales Package Phoenix Service SW 0774286

CD-ROM Phoenix Service SW 0775311

RM-8 Flash SW data 8419181

CD-ROM RM-8 Flash SW data 0770644

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■ Parallel flash concept

RM-8/RM-47/RM-48

Figure 27: Parallel flash concept

Tab le 13 :

Item Type Description Code

1 DA-24 Docking adapter 0770795

2 JBV-1 Docking station 0770298

3 XCS-4 Modular cable 0730178

4 PCS-1 DC power cable 0730012

7 AXS-4 D9 – D9 cable, incl. in FPS-8*/

FPS-8C sales pack

8Printer

cable

10 PKD-1 Software protection key 0750018

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Incl. in FPS-8*/FPS-8C sales pack 0730029

0730090

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Item Type Description Code

11 SW Software (PC SW + SF11C SW)

Nokia Customer Care

Tab le 13 :

17 FPS-8*/

FPS-8C

0080396

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RM-8/RM-47/RM-48

8 COMPANY CONFIDENTIAL Issue 2 03/2005

Nokia 7270, 6170 Service Manual 03 rm 8 service

Specifications and Main Features

Frequently Asked Questions

User Manual

Service Software

■ Overview

■ Phoenix

Supported operating systems

Hardware requirements for using Phoenix

Introduction

Installing Phoenix

Uninstalling Phoenix

■ Data packages

Before installation

Data Package for Phoenix (Product Specific)

■ Before installation

■ Installation of Phoenix data package (product specific)

■ How to uninstall data package

■ How to Manage Connections

Manual Settings

■ Before installation

■ Installing the flash support files

■ How to update the FPS-8*/FPS-8C Flash Prommer SW

FPS-8 Activation and Deactivation

■ Activation

■ Deactivation

JBV-1 Docking Station SW

■ Before installation

■ Installing SW needed for the JBV-1 SW update

■ Updating the JBV-1 docking station software

RF-tunings: Quick Guide for Tuning With Phoenix

■ General remarks

Service Tool Concept for RF Tuning Operations

■ General instructions for tuning:

■ RF Tuning after repairs

■ RX tunings

Rx calibration GSM1800 and GSM1900

■ RX band filter response compensation

Rx band filter response GSM850

Autotuning

Rx band filter response GSM 900, GSM 1800 and GSM 1900

■ RX channel select filter calibration

■ TX power level tuning

Tx power level tuning GSM900, GSM 1800 and GSM 1900 in GMSK mode

Tx power level tuning GSM900, GSM1800 and GSM1900 in EDGE mode

■ TX I/Q tuning

Fully Automatic Calibration, Tuning & Measurement by Phoenix “Auto-Tune”

■ Preparations for Phoenix

Compensation of cable and jig losses

GPIB interface

■ Automatic tuning procedure

Log file

■ Service concept for RM-8/RM-47/RM-47 baseband tunings and RF testing

Baseband Tuning operations

■ Energy management tuning

Flashing Setup Instructions

■ POS (Point of Sales) flash concept

■ Module jig concept

■ JBV-1 flash concept

■ JBV-1 Service concept

■ Parallel flash concept