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PAMS Technical Documentation

THF13 Series Transceivers

Issue 1 08/99 E Nokia Mobile Phones Ltd.

Tuning and FlashingInstructions


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Tuning and Flashing Instructions PAMS Technical Documentation

Page 2 Issue 1 08/99E Nokia Mobile Phones Ltd.

AMENDMENT RECORD SHEET

Amendment

Number

Date Inserted By Comments

08/99 OJuntune Issue 1


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THF13

Tuning and Flashing InstructionsPAMS Technical Documentation

Page 3Issue 1 08/99 E Nokia Mobile Phones Ltd.

CONTENTS

Page No

Tuning Instructions 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Minimum Required Servicing Equipment 4. . . . . . . . . . . . . .

Equipment Setup 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Equipment Setup For Tuning A PhoneWithout Removing Covers 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Equipment Setup For Tuning A PhoneWith Covers Removed 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Manual Tuning Steps 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - AFC Middle Frequency Tuning 9. . . . . . . . . . . . . . . . . . . .

2 - AFC Frequency Limits Tuning 9. . . . . . . . . . . . . . . . . . . . .

3 - RSSI and AGC Tuning 9. . . . . . . . . . . . . . . . . . . . . . . . . . .

4 - Deviation Tuning 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FFSK Deviation Tuning 10. . . . . . . . . . . . . . . . . . . . . . . . . . .

Nominal Deviation Tuning 10. . . . . . . . . . . . . . . . . . . . . . . . .

Maximum Deviation Tuning 11. . . . . . . . . . . . . . . . . . . . . . .

Rx Tri Tuning 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Phi Signal Deviation Tuning 11. . . . . . . . . . . . . . . . . . . . . . .

5 - TX Output Power Tuning 11. . . . . . . . . . . . . . . . . . . . . . . . .6 - Battery Calibrations 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 - Charger Calibrations 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 - Show Tuning Values 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Introduction to Flashing 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Equipment Setup For THF-13 Flashing 14. . . . . . . . . . . . . . . . . .

Software for THF-13 flashing 15. . . . . . . . . . . . . . . . . . . . . . . .

Installation 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Prommer use interface 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

After sales version screen menu map 16. . . . . . . . . . . . . .

Menu action descriptions 17. . . . . . . . . . . . . . . . . . . . . . . . . . . .How to start Prommer software 17. . . . . . . . . . . . . . . . . . . . . .

Appendix 1, Vocabulary 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . .


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Tuning Instructions

General

The tuning operations of the THF-13 are carried out using the ServiceSoftware. The Service Software program turns the phone into LocalsMode, in which the phone can be outwardly controlled via the M2BUS in-terface.

Tuning is based on the Service Software communicating with the D/A andA/D converters of the phone.

The calibration data of the phone resides on the EEPROM. The contentsof the EEPROM can be read by the Service Software. The program alsoenables writing of the factory preset calibration data to the EEPROM, af-

ter which the whole tuning process should be carried out again.If a repair has been carried out on the RF section of a system modulethen the appropriate tunings should be performed as described in the fol-lowing section and using th on-screen help menus as a guide. Spare sys-tem modules will be delivered pre-tuned from the factory and will not re-quire retuning.

During tuning, proceed as follows:

Take care not to damage sensitive measuring instruments with exces-sive RF power.

Carry out all tuning steps in the shortest possible time to avoid exces-

sive heating of RF units. Perform all tuning steps in the order presented.

Never try to mask a fault by tuning it out!

Minimum Required Servicing Equipment

PC/AT Computer with Service Software installed: See Service Softwareinstructions.

M2BUS cable DAU9P and other service software accessories; seeequipment setup pictures.

Audio analyzer.RF power meter, power measurement sensitivity 10 dBm.

RF generator.

Device to provide specified test modulation to modulate RF generator.

Multimeter or DVM.

Attenuator and branching unit.

Power supply, nom. voltage 3.6 V (with service battery BBD3 voltageis 8.2 V).

Equipment Setup

Turn off the computer before connecting the cable to avoid possible dam-age to the serial port.


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Caution:Do not connect the PKD1 to the serial port. This could damagethe PKD1 !

Connect the MBUS cable SCH5 to the phone. Connect 9pin male

Dconnector in your PC serial port.

For transmit, audio measuring and adjustment connect ADS1 EAR/MICbreakout cables as follows: EAR line to test equipment AF INPUT MIC line to test equipment AF GEN OUTPUT

Connect BBD3 service battery connectors to the power supply. Supply-voltage should be set to 8.2 V.


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Equipment Setup For Tuning A Phone Without RemovingCovers

1.

2.

3.

4.

5., 10., 11.

7.

6.

8.

9.

+8.2 V

Item Service Accessory Type Code

1 Service Battery BBD-3 07750712 DC cable SCB-3 07401143 Service Cable SCH-5A 07301664 Software protection key PKD-1 07500185 Service Software diskette 3.5 07741126 Audio Cable ADS-1 07300117 Service MBUS Cable DAU-9S 07301088 Antenna Cable XRC-1B 07301289 Modular T-Connector 462613410 WinTesla Diskette 3,5 077407111 Dongle Drivers for Win 3.1x, 95 and NT

(combined 16bit, 32bit) 0770137

Note: item 3, earlier version SCH-5 can be used instead


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Equipment Setup For Tuning A Phone With Covers Removed

1.

2.

3.

4.

5.

6.

7.

8.

9., 10., 11.

+4.1 V

3.6V

Item: Service accessory: Type Code:

1 Test frame * JBS-24 07701672 Modular T-Connector 46261343 Power Supply Cable PCS-1 07300124 Antenna Cable XRC-1B 07301285 Service Cable SCH-5A 07301666 Service MBUS Cable DAU-9S 07301087 Audio Cable ADS-1 07300118 Software protection key PKD-1 07500189 WinTesla Diskette 3,5 077407110. Dongle Drivers for Win 3.1x, 95 and NT

(combined 16bit, 32bit) 077013711 Service Software diskette 3.5 0774112

*) The nominal operating voltage for the JBS is 3.6 V.



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Manual Tuning Steps

General

If any repairs or replacements have not been made, manual tuning is notnecessary on the phone. Spare modules have been tuned at the factory.If some repair or replacements have been made, manual tuning is nes-sessary.

If you do not want to use phone country version dependent tuning chan-nels, proceed as follows:

1. Choose RF controls from the Configure menu.

2. Change channel values.

3. Choose Write File -button in order to save channel values in TESLA.i-ni -file.

The program saves the channel settings and uses them every time whenTunings or Testing menu is chosen. The program uses ordinary channelsdepending on the phone country version, if you dont change channels.

Default channels in RF-controls dia-log

Using

Channel low for 1 band phones Afc and afc-limits tuning, basic settingsChannel mid for 1 band phones Afc and afc-limits tuning, basic settings

Channel high for 1 band phones Afc and afc-limits tuning, basic settings

Channel low for 2 band phones Afc and afc-limits tuning, basic settings

Channel mid for 2 band phones Afc and afc-limits tuning, basic settings

Channel high for 2 band phones Afc and afc-limits tuning, basic settings

Rssi channel low band 1 Rssi ch compensation

Rssi channel mid band 1 Rssi ch compensation

Rssi levels and agc (1 band phones)

Rssi channel high band 1 Rssi ch compensation

Rssi channel low band 2 Rssi ch compensation

Rssi channel mid band 2 Rssi ch compensation

Rssi channel high band 2 Rssi ch compensation

Rssi mid ch for 2 band phones Rssi levels and agc (2 band phones)


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1 - AFC Middle Frequency Tuning

This dialog is used for adjusting the TX frequency for the phones middlechannel.

The phone is turned to the default middle channel (RX and TX) and trans-mitter is activated.

Note: Temperature during tuning should be approx. +25C.

AFC middle frequency tuning procedure:

- Select Tunings/AFC middle frequency tuning

- Connect devices and set values to measuring equipment according toinformation texts.

- Measurement device shows the AFC frequency D/A converter reading.

- Tune until the value is the middle TX frequency.

- Use the arrow keys or mouse to change the value and ALT-S to writethe value to EEPROM.

2 - AFC Frequency Limits Tuning

This dialog is used for adjusting the TX frequency limits for the phones

middle channel.The phone is turned to the default middle channel (RX and TX) and trans-mitter is activated.

AFC frequency limits tuning procedure:

- Select Tunings/AFC frequency limits tuning

- Set the RF-generator frequency and signal level according to the in-formation given in dialog box..

- Measurement device shows the AFC frequency D/A converter reading.

- Tune until the value is the TX frequency 2.5 kHz.

- Use the arrow keys or mouse to change the value and ALT-S to writethe value to EEPROM.

3 - RSSI and AGC Tuning

This dialog is used for adjusting the RSSI and AGC levels.

RSSI tuning procedure:

- Select Tunings/RSSI and AGC Tuning

- Set RF-generator frequencies and signal levels according to the in-formation given by the Service Software.


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- The Service Software reads values given by A/D converter for receivedsignal.

- The Service Software tunes three tuning points for channel compensa-

tion (Low, high and middle channel).

- The program also executes six tuning points for RSSI levels.

Tuning RF signal Level nopoint level

1 -58 dBm 62 -68 dBm 53 -83 dBm 44 -93 dBm 35 -103 dBm 2

6 -115 dBm 1AGC tuning procedure:

- Set the RF signal levels according to the information given by the Ser-vice Software.

- The program shows the AGC ON and the AGC OFF levels.

4 - Deviation Tuning

Deviation tuning procedure:

- Select Tunings/Deviation tuning

- Connect devices and set measurement equipment values according toinformation texts.

- Use the arrow keys or mouse to change tuning values and ALT-S towrite them to the phone. Use TAB key to change field.

- Compare measurement device values to the program information textvalues.

- Tune until the measured value is within range given by dialogs informa-tion texts.

FFSK Deviation Tuning

This adjustment is used to set outgoing FFSK data deviation.

The command turns the phone to default middle channel (RX and TX),activates the transmitter, opens the data path, and sets up the modem tosend a continuous 1800 Hz, 0 signal.

To adjust, enter values (0-15) for the D/A converter, and compare resultsto the reading given by the deviation meter.

Nominal Deviation Tuning

The purpose of this tuning operation is to adjust the nominal deviation ofvoice and DTMF signaling.


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The command turns the phone to the default middle channel, and acti-vates the transmitter.

To adjust, enter values from the range 0-7 into the D/A converter and

compare results with deviation meter readings.

Maximum Deviation Tuning

This adjustment has an effect on voice and DTMF signal maximum devi-ation.

The command turns the phone on the default middle channel, and acti-vates the transmitter.

Enter various values from the range 0-7 into the D/A converter, andcompare results with the reading in the deviation meter.

Note: Deviation will increase when D/A reading is decreased.

Rx Tri Tuning

The purpose of this adjustment is to adjust Rx Trimmer.

The transmitter is turned off.

To adjust, enter values from the range 0-15 into the D/A converter.

Use ALT+1 and ALT+2 keys to enable/disable expander. Tune until thelevel in EXTEAR-pin is the same with and without expander.

Phi Signal Deviation Tuning

The purpose of this adjustment is to adjust phi signal (SAT) deviation.

The command turns the phone on the default middle channel (RX andTX), activates transmitter, and enables the loop.

To adjust, enter values (0-15) to the D/A converter and compare changesto deviation meter readings.

5 - TX Output Power Tuning

This adjustment writes the power levels of the phone transmitter into theEEPROM. When doing this, a power meter must be used. THF-13 hasthree power levels to tune. Power levels low and middle are adjustedonly at band 3. Power level high is tuned at all four bands.

Tuning can be interrupted when necessary by pressing Esc key.

Power levels tuning procedure:

- Connect power meter to the antenna connector of the phone.

- Adjust the phone supply voltage to +3.6 V !

- If service battery is used, the supply voltage is 8.2V.

- Select Tunings/TX output power


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- Use the arrow keys, or mouse to change the tuning value.

- Change tuning value until the power meter value is at the target powervalue given in dialogs information texts..

- Use TAB key to change field and ALT-S to write values to EEPROM.

6 - Battery Calibrations

Battery calibration procedure:

- Connect service battery to phone and set supply voltage to 8.2 V.

- Select Tunings/Battery Calibrations

- The program reads the Battery Voltage, Battery Size and Battery Tem-

perature values from phone and shows them to the user.- Press Run-button. After that calibration is done by the service softwareand the new values are written to the EEPROM. New values are alsoshown to the user..

7 - Charger Calibrations

Charger calibration procedure:

- Connect service battery to phone and set supply voltage to 10.5 V.

- Connect also dc cable between the phone and the service battery.

- Select Tunings/Battery Calibrations

- The program reads the Charger Voltage, Charger current offset and ref-erence values from phone and shows them to the user.

- Press Run-button. After that calibration is done by the service softwareand the new values are written to the EEPROM. New values are alsoshown to the user.

8 - Show Tuning Values

This dialog box enables reading of the phone tuning parameters, andwriting of the default values.

Note: Spare modules received from the factory are factory-tuned.


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Introduction to Flashing

The Flash Programming procedure can be divided into six main steps.

1. Prommer synchronous clock pin is set to low.

2. Phone power is switched on. The ASIC boot software is now ready toreceive the secondary boot code.

3. The secondary boot is loaded into the internal phone MCU RAM at alow communication speed.

4. As response to a successful secondary boot down loading and execu-tion the phone returns its current HW configuration and MCU SW version.

5. The prommer selects one of the target specific download codes andsends it to the phone. The code selection is executed automatically basedon the phone configuration data. The transmission speed used is asfast as the target HW allows. Down load code is loaded and executed inthe RAM.

6. MCU SW is programmed into the phone FLASH using the flashing al-gorithm provided in down load code. The data is transmitted in dataframes, frame size varies from one to several kilobytes. The downloadcode includes flash erase and flashblank check routines for the MCU SWupdate purposes.


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Equipment Setup For THF-13 Flashing

1.

2.

3.

4.

5.

6.

7.

8.

10. 11.

9.,12.

Item: Service accessory: Type Product code:

1 Flash Loading Adapter FLA-5 00801782 Prommer FPS-4S 00850953 Service Battery BBD-3 07750714 Service Cable SCH-5A 07301665 D15 - D15 Cable AXS-5 0730091

(Included in FLA-5 sales pack)6 Printer Cable (Included in FPS-4 sales pack) 0730029

7 D9 - D9 Cable AXS-4 0730090(Included in FPS-4 sales pack)8 Software protection key PKD-1 07500188 alt. Dealer Software protection key PKD-1D 07500539 SW Prommer FPS-4 diskette 3.5 0774043

(Included in FPS-4 and FLA-5 sales packs)10 Travel Charger ACH-6E (Euro) 0270381

Travel Charger ACH-6U (USA/JP) 0270382Travel Charger ACH-6X (UK) 0270380

11 AC Charger ACL-3E 0680015(Included in FPS-4 sales pack)

12 SW flash ProgramTHF-13 diskette 3,5 0775213



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Software for THF-13 flashing

SW THF-13 Flash Program diskette 3.5 THF-13 0775213SW THF-13K Flash Program diskette 3.5 THF-13K 0775214SW THF-13T Flash Program diskette 3.5 THF-13T 0775215

HW requirements: IBM compatible PC, CPU 80486 or later.

One Serial and one Parallel port.

Parallel port can be LPT1 to LPT3.

Serial port can be any of COM1 to COM4.

If selected port is non default (LPT1 or COM1) port you must run prom-

mer setup.

SW requirements: MSDOS 3.x (5.x) or later.

The installation program SETUP.BAT needs later DOSversion. It usesDOS command choice.com which ismissing old (< 5.x) DOS versions.

Prommer software does not run under WINDOWS properly.

PC MCU speed have no affects to phone programming times!

MCUSW downloading speed depends directly on PC speed !

Installation1. Connect parallel cable from PC LPT port to FPS-4 Parallel Input.

2. Connect serial cable from PC COM port to FPS-4 Serial Input.

3. Connect the Flash Loading Adapter to the FPS-4 Phone Connector.

4. Connect Power Plug to FPS-4 PWR connector.

5. Run setup utility program SETUP on your diskette drive.

Give the target directory in parameter ( e.g. A:> SETUP C:\FPS4 ).

Check that parallel and serial port numbers and your Flash loading

adapter type are selected correctly.

NOTE! You can change FPS-4 prommer i/o-port numbers later fromprommer setup menu when you run prommer with -S option ( e.g.C:\FPS4> FPS4 -S ). The Flash adapter type can be changed any time insetup menu.

All prommer settings are saved to SETUP.FPS file in prommer defaultdirectory.


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Prommer use interface

After sales version screen menu map

Main Menu

Help on Help

Program Phone by Type

Program Phone by File Name

Advanced Options Menu...

Read Phone SW & HW IDDownload MCUSW to Prommer Box

Program Phone with Code in Box

Move MCUSW Prommer SRAM->Flash

Delete MCUSW from Prommer

Setup (PC_HW & FPS4 SW)...

Prommer SW Version Info

Prommer SW Update...

Download FPGA

Download Application 1

Download Application 2 (Dummy)

PC Settings...

Serial Port: COM1

Parallel Port: LPT1

Parallel XMIT Speed: Fast

Sound at Error

Screen Saver after 10 min

Hard Disk Suspender: Off

Prommer Maintance...

Check Code CSUM...

Secondary codes

Algorithm codes

Application 1 code

Application 2 code

FPGA codes


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MCUSW codes

Flashing Vpp Check

Prommer SRAM Clean UpPrommer EEPROM...

Flashing Adapter: FLA-1 or 3

Exit to DOS

Menu action descriptions

Program Phone by Type

Action updates MCUSW code to target HW almost automatically; onlything that user must do is to select correct target HW type from menu.

This action uses data file RELEASES.FPS, which links each target HWto MCUSW code file. This file must be update manually in DOS ASCII texteditor.

Program Phone by File Name

Action loads selected MCUSW file to prommer SRAM and flashes it im-mediately to target.

Read Phone SW & HW ID

Action displays detailed list of target HW & SW configuration.

Download MCUSW to Prommer BoxAction loads selected MCUSW file to prommer SRAM.

Program Phone with Code in Box

Action flashes selected MCUSW code in prommer memory to target.

Old MCUSW code is deleted automatically from target Flash before pro-gramming.

Move MCUSW Prommer SRAM->Flash

Action moves MCUSW code to prommer SRAM to Flash.

Delete MCUSW from PrommerAction deletes MCUSW from prommer memory.

Prommer SW Version Info

Action displays all code versions (execpt MCUSW codes) in prommerbox.

How to start Prommer software

Preparations:

Install prommer software with SETUP.BAT batch program.

1.Run flash prommer software called FPS4 in directory where FPS4 wasinstalled.


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NOTE! Prommer software do not run properly under WINDOWS.

Appendix 1, Vocabulary

Abbreviation Description

DAU-9P M2BUS - RS-232 adapter

EEPROM Memory for adjustment parameters (Electrically Erasable andProgrammable Read Only Memory)

M2BUS Serial communication bus which can be connected toaccessory devices and test PC

ME Mobile Equipment

MS Mobile StationPC IBM PS/AT or compatible personal computer

PKD Parallel Port Software Protection Device

RF Radio Frequency parts

SW Software

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