Nokia NSE-6 SERIES Service Manual
  1. Manuals
  2. Brands
  3. Nokia Manuals
  4. Cell Phone
  5. NSE-6 SERIES
  6. Service manual
Nokia NSE-6 SERIES Service Manual

Nokia NSE-6 SERIES Service Manual

Cellular phone
Hide thumbs Also See for NSE-6 SERIES:
Table of Contents

Advertisement

Quick Links

Download this manual
Programs After Market Services (PAMS)
Technical Documentation
SERVICE
MANUAL
[NMP Part No.0275385]
NSE–6 SERIES
CELLULAR
PHONES
NSE–6 last update: 08/98
Copyright E 1997. Nokia Mobile Phones. All Rights Reserved.

Advertisement

Table of Contents
loading

Related Manuals for Nokia NSE-6 SERIES

Summary of Contents for Nokia NSE-6 SERIES

  • Page 1 Programs After Market Services (PAMS) Technical Documentation SERVICE MANUAL [NMP Part No.0275385] NSE–6 SERIES CELLULAR PHONES NSE–6 last update: 08/98 Copyright E 1997. Nokia Mobile Phones. All Rights Reserved.

  • Page 2: Amendment Record Sheet

    PAMS NSE–6 Foreword Technical Documentation AMENDMENT RECORD SHEET Amendment Date Inserted By Comments Number Original 08/98 Page 2...
  • Page 3 PAMS NSE–6 Foreword Technical Documentation NSE–6 SERIES CELLULAR PHONES SERVICE MANUAL – OVERALL CONTENTS Service Manual comprising NSE–6 Series Transceiver booklet comprising Chapter 1: Foreword Chapter 2: General Information Chapter 3: System Module US8 Appendices to Transceiver booklet covering a specific variant Appendix 1: Transceiver NSE–6NX Booklets comprising...
  • Page 4 While every endeavour has been made to ensure the accuracy of this document, some errors may exist. If any errors are found by the reader, NOKIA MOBILE PHONES Ltd should be notified in writing. Please state:...

  • Page 5: Warnings And Cautions

    PAMS NSE–6 Foreword Technical Documentation Warnings and Cautions Please refer to the phone’s user guide for instructions relating to operation, care and maintenance including important safety information. Note also the following: Warnings: CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI–SKID BRAKING SYSTEMS.
  • Page 6 PAMS NSE–6 Foreword Technical Documentation This page intentionally left blank. Original 08/98 Page 6...

  • Page 7: General Information

    PAMS Technical Documentation NSE–6 Series Transceivers Chapter 2 General Information Original 08/98...

  • Page 8: Table Of Contents

    PAMS NSE–6 General Information Technical Documentation CONTENTS Product Selection ........2 –...

  • Page 9: Product Selection

    PAMS NSE–6 General Information Technical Documentation Product Selection Handportables The NSE–6 is a handportable mobile telephone for the GSM network. ACP–7E ACP–7U ACP–7C ACP–7X ACP–7H ACP–7A Item Name: Type code: Material code: Transceiver See variant Appendices Standard battery (NiMH 600 mAh) BMP–1D 0670240 AC Travel Charger...

  • Page 10: Desktop Option

    PAMS NSE–6 General Information Technical Documentation Desktop Option The desktop option allows the user to charge the handportable and spare battery from mains. Item Name: Type code: Material code: Desktop stand CGE–1 0675180 AC Travel Charger ACP–7E 0675144 (Euro plug) 207–253 Vac AC Travel Charger ACP–7U 0675143...

  • Page 11: Product And Module List

    PAMS NSE–6 General Information Technical Documentation Product and Module List Unit/type: Product code: Transceiver NSE–6 See variant Appendixes Standard Battery BMP–1D 600 mAh NiMH, black 0670240 Glossy Chrome Battery BMP–1A 600 mAh NiMH 0670230 AC Travel Charger ACP–7E (EUR) 207–253 Vac 0675144 AC Travel Charger ACP–7U (US) 108–132 Vac 0675143...

  • Page 12: Technical Specifications

    PAMS NSE–6 General Information Technical Documentation Technical Specifications General Specifications of Transceiver NSE–6 Parameter Unit Cellular system RX frequency band 935 ... 960 MHz TX frequency band 890 ... 915 MHz Output power +5 ...+33 dBm / 3.2 mW ... 2 W Duplex spacing 45 MHz Number of RF channels...
  • Page 13 PAMS Technical Documentation NSE–6 Series Transceivers Chapter 3 System Module Original 08/98...
  • Page 14 NSE–6 PAMS System Module Technical Documentation CONTENTS Transceiver NSE–6 ........3 –...
  • Page 15 PAMS NSE–6 System Module Technical Documentation Headset Detection ....... 3 – 30 Internal Audio Connections .
  • Page 16 NSE–6 PAMS System Module Technical Documentation Connections ........3 –...

  • Page 17: Transceiver Nse-6

    PAMS NSE–6 System Module Technical Documentation Transceiver NSE–6 Introduction The NSE–6 is a radio transceiver unit designed for the GSM network. It is a GSM phase 2 power class 4 transceiver providing 15 power levels with a maximum output power of 2 W. The transceiver is a true 3 V transceiver. The transceiver consists of System/RF module (US8), Keyboard module (UK8) and assembly parts.

  • Page 18: Interconnection Diagram

    NSE–6 PAMS System Module Technical Documentation Interconnection Diagram Keyboard module Display Battery System/RF Antenna Module Earpiece Vibra 3 + 3 IR Module Charger Original 08/98 Page 3 – 6...

  • Page 19: System Module

    PAMS NSE–6 System Module Technical Documentation System Module External and Internal Connectors Suppply Voltages and Power Consumption Connector Line Symbol Minimum Typical / Maximum/ Unit / Notes Nominal Peak Charging V/ Travel charger, ACT–1 Charging 7.25 7.95 V/ Travel charger. ACP–7 Charging I / VIN...

  • Page 20: Contacts Description

    NSE–6 PAMS System Module Technical Documentation Contacts Description The transceiver electronics consist of the Radio Module ie. RF + System blocks, the keyboard PCB, the display module and audio components. The keypad and the display module are connected to the Radio Module with connectors.

  • Page 21: Baseband Module

    PAMS NSE–6 System Module Technical Documentation Baseband Module Block Diagram TX/RX SIGNALS RF SUPPLIES PA SUPPLY 13MHz SYSTEM CLOCK COBBA SUPPLY COBBA CCONT 32kHz BB SUPPLY SLEEP CLOCK VBAT MEMORIES BATTERY CHAPS BASEBAND DC–jack Technical Summary The baseband module consists of four asics, CHAPS, CCONT, COBBA– GJ and MAD2, which take care of the baseband functions of NSE–6.
  • Page 22 NSE–6 PAMS System Module Technical Documentation The interface between the baseband and the RF section is handled by a specific asic. The COBBA asic provides A/D and D/A conversion of the in–phase and quadrature receive and transmit signal paths and also A/D and D/A conversions of received and transmitted audio signals to and from the UI section.

  • Page 23: Charging Connector

    PAMS NSE–6 System Module Technical Documentation Charging Connector Contact Line Symbol Function DC–jack L_GND Charger ground side contact (DC–plug ring) DC–jack Charger input voltage center pin DC–jack CHRG_CTRL Charger control output (from phone) side contact (DC–plug jacket) Name Unit Notes 2, b 7.25 7.95...

  • Page 24: Service Connections

    NSE–6 PAMS System Module Technical Documentation Name Unit Notes Ω XEAR Output AC impedance (ref. SGND) µF Series output capacitance Ω Load AC impedance to SGND (Head- set) Maximum output level (no load) Output signal level Ω 1500 Load DC resistance to SGND (Head- set) DC voltage (47k pull–up to VBB) Service connections...

  • Page 25: Battery Connector

    PAMS NSE–6 System Module Technical Documentation Battery Connector The electrical specifications for the battery connector is shown in NO TAG. The BSI contact on the battery connector is used to detect when the battery is to be removed to be able to shut down the operations of the SIM card before the power is lost if the battery is removed with power on.

  • Page 26: Sim Card Connector

    NSE–6 PAMS System Module Technical Documentation SIM Card Connector Name Parameter Unit Notes Ground 3, 5 VSIM 5V SIM Card Supply voltage 3V SIM Card DATA 5V Vin/Vout ”1” VSIM SIM data ”0” Trise/Tfall max 1us 3V Vin/Vout ”1” VSIM ”0”...

  • Page 27: Buzzer

    PAMS NSE–6 System Module Technical Documentation Buzzer Signal Maximum Input Input Level (PWM) Frequency output cur- high level low level range, % range, Hz rent BuzzPWM / 2.5V 0.2V 0...50 (128 lin- 440...4700 BUZZER ear steps) Page 3 – 15 Original 08/98...

  • Page 28: Functional Description

    NSE–6 PAMS System Module Technical Documentation Functional Description Power Distribution In normal operation the baseband is powered from the phone‘s battery. The battery consists of three Nickel Metal Hydride cells. There is also a possibility to use batteries consisting of one Lithium–Ion cell. An external charger can be used for recharging the battery and supplying power to the phone.

  • Page 29: Battery Charging

    PAMS NSE–6 System Module Technical Documentation Battery charging The electrical specifications give the idle voltages produced by the ac- ceptable chargers at the DC connector input. The absolute maximum in- put voltage is 30V due to the transient suppressor that is protecting the charger input.

  • Page 30: Battery Overvoltage Protection

    NSE–6 PAMS System Module Technical Documentation Battery Overvoltage Protection Output overvoltage protection is used to protect phone from damage. This function is also used to define the protection cutoff voltage for differ- ent battery types (Li or Ni). The power switch is immediately turned OFF if the voltage in VOUT rises above the selected limit VLIM1 or VLIM2.

  • Page 31: Battery Removal During Charging

    PAMS NSE–6 System Module Technical Documentation Battery Removal During Charging Output overvoltage protection is also needed in case the main battery is removed when charger connected or charger is connected before the bat- tery is connected to the phone. With a charger connected, if VOUT exceeds VLIM1 (or VLIM2), CHAPS turns switch OFF until the charger input has sunken below Vpor (nominal 3.0V, maximum 3.4V).

  • Page 32: Different Pwm Frequencies ( 1Hz And 32 Hz)

    NSE–6 PAMS System Module Technical Documentation Different PWM Frequencies ( 1Hz and 32 Hz) When a travel charger (2– wire charger) is used, the power switch is turned ON and OFF by the PWM input when the PWM rate is 1Hz. When PWM is HIGH, the switch is ON and the output current Iout = charger cur- rent –...

  • Page 33: Battery Identification

    PAMS NSE–6 System Module Technical Documentation Battery Identification Different battery types are identified by a pulldown resistor inside the bat- tery pack. The BSI line inside transceiver has a 100k pullup to VBB. The MCU can identify the battery by reading the BSI line DC–voltage level with a CCONT (N100) A/D–converter.

  • Page 34: Battery Temperature

    NSE–6 PAMS System Module Technical Documentation Battery Temperature The battery temperature is measured with a NTC inside the battery pack. The BTEMP line inside transceiver has a 100k pullup to VREF. The MCU can calculate the battery temperature by reading the BTEMP line DC– voltage level with a CCONT (N100) A/D–converter.
  • Page 35 PAMS NSE–6 System Module Technical Documentation The RTC backup is rechargable polyacene battery, which has a capacity of 50uAh (@3V/2V) The battery is charged from the main battery voltage by the CHAPS when the main battery voltage is over 3.2V. The charging current is 200uA (nominal).

  • Page 36: Switched Mode Supply Vsim

    NSE–6 PAMS System Module Technical Documentation Switched Mode Supply VSIM There is a switched mode supply for SIM–interface and 5V regulator, which supplies to RF section. SIM voltage is selected via serial IO. The 5V SMR can be switched on independently of the SIM voltage selection, but can’t be switched off when VSIM voltage value is set to 5V.

  • Page 37: Power Up With A Charger

    PAMS NSE–6 System Module Technical Documentation Power up with a charger When the charger is connected CCONT will switch on the CCONT digital voltage as soon as the battery voltage exeeds 3.0V. The reset for CCONT’s digital parts is released when the operating voltage is stabilized ( 50 us from switching on the voltages).

  • Page 38: Power Up By Ibi

    NSE–6 PAMS System Module Technical Documentation Power Up by IBI IBI can power CCONT up by sending a short pulse to logical ”1”. RTCPwr is an internal signal from the CCONT digital section. Acting Dead If the phone is off when the charger is connected, the phone is powered on but enters a state called ”acting dead”.

  • Page 39: Power Off

    PAMS NSE–6 System Module Technical Documentation The battery voltage, temperature, size and current are measured by the CCONT controlled by the charging software running in the MAD. The power management circuitry controls the charging current delivered from the charger to the battery. Charging is controlled with a PWM input sig- nal, generated by the CCONT.

  • Page 40: Audio Control

    NSE–6 PAMS System Module Technical Documentation Audio control The audio control and processing is taken care by the COBBA–GJ, which contains the audio and RF codecs, and the MAD2, which contains the MCU, ASIC and DSP blocks handling and processing the audio signals. A detailed audio specification can be found from document COBBA Bias +...

  • Page 41: External Audio Connections

    PAMS NSE–6 System Module Technical Documentation External Audio Connections The external audio connections are presented in figure below. A headset can be connected directly to the system connector. The headset micro- phone bias is supplied from COBBA AUXOUT output and fed to micro- phone through XMIC line.

  • Page 42: Analog Audio Accessory Detection

    NSE–6 PAMS System Module Technical Documentation Analog Audio Accessory Detection In XEAR signal there is a 47 kW pullup in the transceiver and 6.8 kW pull–down to SGND in accessory. The XEAR is pulled down when an accessory is connected, and pulled up when disconnected. The XEAR is connected to the HookDet line (in MAD), an interrupt is given due to both connection and disconnection.

  • Page 43: Internal Audio Connections

    PAMS NSE–6 System Module Technical Documentation Internal Audio Connections The speech coding functions are performed by the DSP in the MAD2 and the coded speech blocks are transferred to the COBBA–GJ for digital to analog conversion, down link direction. In the up link direction the PCM coded speech blocks are read from the COBBA–GJ by the DSP.

  • Page 44: Alert Signal Generation

    NSE–6 PAMS System Module Technical Documentation Alert Signal Generation A buzzer is used for giving alerting tones and/or melodies as a signal of an incoming call. Also keypress and user function response beeps are generated with the buzzer. The buzzer is controlled with a BuzzerPWM output signal from the MAD.
  • Page 45 PAMS NSE–6 System Module Technical Documentation – AccIF(Accessory Interface) – SCU (Synthesizer Control Unit for controlling 2 separate synthesizer) – UIF (Keyboard interface, serial control interface for COBBA PCM Codec, LCD Driver and CCONT) – SIMI (SimCard interface with enhanched features) –...
  • Page 46 NSE–6 PAMS System Module Technical Documentation Pin Name Connected Drive Reset Note Explanation Type to/from req. State Col3 Input program- I/O line for key- mable pullup board column 3 PR0201 Ground Col2 Input program- I/O line for key- mable pullup board column 2 PR0201 Col1...
  • Page 47 PAMS NSE–6 System Module Technical Documentation Pin Name Connected Drive Reset Note Explanation Type to/from req. State JTDO Tri– JTAG data out state Ground JTRst Input, pulldown JTAG reset pull- PD0201 down JTClk Input pulldown JTAG Clock PD0201 JTDI Input, pullup JTAG data in pullup...
  • Page 48 NSE–6 PAMS System Module Technical Documentation Pin Name Connected Drive Reset Note Explanation Type to/from req. State MCUAd6 MCU address MEMORY IO VCC in Power 3325c10 MCUAd7 MCU address MEMORY MCUAd8 MCU address MEMORY MCUAd9 MCU address MEMORY MCUAd10 MCU address MEMORY Ground MCUAd11...
  • Page 49 PAMS NSE–6 System Module Technical Documentation Pin Name Connected Drive Reset Note Explanation Type to/from req. State ExtMCUDa3 Output MCU data bus MEMORY ExtMCUDa4 Output MCU data bus MEMORY ExtMCUDa5 Output MCU data bus MEMORY ExtMCUDa6 Output MCU data bus MEMORY IO VCC in Power...
  • Page 50 NSE–6 PAMS System Module Technical Documentation Pin Name Connected Drive Reset Note Explanation Type to/from req. State SCVCC Special cell Pow- RFClk VCXO Input System clock from VCTCXO RFClkGnd Input System clock reference ground input SIMCardDetX Input SIM card detec- tion SCGND Special cell...
  • Page 51 PAMS NSE–6 System Module Technical Documentation Pin Name Connected Drive Reset Note Explanation Type to/from req. State VCXOPwr CCONT VCXO regulator control SynthPwr CCONT Synthesizer reg- ulator control Core VCC in Power 3325c10 GenCCONTCSX CCONT Chip select to CCONT LEADGND LEAD Ground GenSDIO CCONT, UIF...
  • Page 52 NSE–6 PAMS System Module Technical Documentation Pin Name Connected Drive Reset Note Explanation Type to/from req. State PCMRxData COBBA Input Receive data, PCMDClk COBBA Input Transmit clock, CLKX PCMSClk COBBA Input Transmitframe sync, FSX COBBADAX COBBA Input Data available acknowledge Ground COBBAWrX COBBA...
  • Page 53 PAMS NSE–6 System Module Technical Documentation Pin Name Connected Drive Reset Note Explanation Type to/from req. State IO VCC in Power 3325c10 DSPGenOut4 DSP general purpose output DSPGenOut3 IR ON DSPGenOut2 DSP general purpose output DSPGenOut1 DSP general purpose output DSPGenOut0 DSP general purpose output...

  • Page 54: Memories

    NSE–6 PAMS System Module Technical Documentation Memories The MCU program code resides in an external flash program memory, which size is 16 Mbits (1024kx16bit). The MCU work (data) memory size is 2Mbits (128kx16bit). A serial EEPROM is used for storing the system and tuning parameters, user settings and selections, a scratch pad and a short code memory.

  • Page 55: Flash Programming

    PAMS NSE–6 System Module Technical Documentation Flash Programming The preprogrammable phone has to be connected to the flash loading adapter (FLA–5) via modular cable (XCM–5). When FLA–5 switches sup- ply voltage to the service box (JBU–5), a short pulse (IBI pulse) is gener- ated to the power supply circuit via BTEMP line.

  • Page 56: Real Time Clock

    NSE–6 PAMS System Module Technical Documentation Real Time Clock Requirements for a real time clock implementation are a basic clock (hours and minutes), a calender and a timer with alarm and power on/off –function and miscellaneous calls. The RTC will contain only the time base and the alarm timer but all other functions will be implemented with the MCU software.

  • Page 57: Ibi Accessories

    PAMS NSE–6 System Module Technical Documentation IBI Accessories All accessories which can be connected between the transceiver and the battery or which itself contain the battery, are called IBI accessories. Either the phone or the IBI accessory can turn the other on, but both pos- sibilities are not allowed in the same accessory.

  • Page 58: Rf Module

    NSE–6 PAMS System Module Technical Documentation RF Module This RF module takes care of all RF functions of the engine. RF circuitry is located on one side (B–side) of the 6 layer PCB. PCB area for the RF circuitry is about 40 x 50 mm. EMC leakage is prevented by using a metal B–shield, which screens the whole engine.

  • Page 59: Power Distribution Diagram

    PAMS NSE–6 System Module Technical Documentation Power Distribution Diagram The power supply is based on the ASIC circuit CCONT. The chip consists of regulators and control circuits providing functions like power up, reset and watchdog. External buffering is required to provide more current on some blocks.
  • Page 60 NSE–6 PAMS System Module Technical Documentation Original 08/98 Page 3 – 48...

  • Page 61: Dc Characteristics

    PAMS NSE–6 System Module Technical Documentation DC Characteristics Regulators Transceiver has got a multi function power management IC, which con- tains among other functions, also 7 pcs of 2.8 V regulators. All regulators can be controlled individually with 2.8 V logic directly or through control register.
  • Page 62 NSE–6 PAMS System Module Technical Documentation tor. Phase detector compares this signal to reference signal, which is di- vided with reference divider from VCTCXO output. Output of the phase detector is connected into charge pump, which charges or discharges in- tegrator capacitor in the loop filter depending on the phase of the mea- sured frequency compared to reference frequency.

  • Page 63: Receiver

    PAMS NSE–6 System Module Technical Documentation Receiver Receiver is a dual conversion linear receiver. Received RF–signal from the antenna is fed via the duplex filter to LNA (low noise amplifier ) in CRFU_1a. Active parts ( RF–transistor and biasing and AGC–step circuit- ry ) are integrated into this chip.

  • Page 64: Transmitter

    NSE–6 PAMS System Module Technical Documentation Transmitter Transmitter chain consists of IQ–modulator, upconversion mixer, power amplifier and there is a power control loop. I– and Q–signals are generated by baseband also in COBBA–ASIC. After post filtering ( RC–network ) they go into IQ–modulator in SUMMA. It gen- erates modulated TX IF–frequency, which is VHF–synthesizer output di- vided by two, meaning 116 MHz.
  • Page 65 PAMS NSE–6 System Module Technical Documentation Because dynamic range of the detector is not wide enough to control the power ( actually RF output voltage ) over the whole range, there is a con- trol named TXP to work under detected levels. Burst is enabled and set to rise with TXP until the output level is high enough, that feedback loop works.

  • Page 66: Agc Strategy

    NSE–6 PAMS System Module Technical Documentation AGC strategy AGC–amplifier is used to maintain output level of the receiver almost constant. AGC has to be set before each received burst, this is called pre–monitoring. Receiver is switched on roughly xxx us before the burst begins, DSP measures received signal level and adjusts RXC, which con- trols RX AGC–amplifier or it switches off the LNA with PDATA0 control line.

  • Page 67: Afc Function

    PAMS NSE–6 System Module Technical Documentation AFC function AFC is used to lock the transceivers clock to frequency of the base sta- tion. AFC–voltage is generated in COBBA with 11 bit AD–converter. There is a RC–filter in AFC control line to reduce the noise from the con- verter.

  • Page 68: Transmitter Blocks

    NSE–6 PAMS System Module Technical Documentation Transmitter Blocks TX interstage filter Parameter Min. Typ. Max. Unit Passband 890 – 915 Insertion loss Power amplifier module Parameter Symbol Test condition Unit Operating freq. range Supply voltage Gain control range Vpc= 0.5 ... 2.2 V ( overall dynamic range) Synthesizer blocks...

  • Page 69: Uhf Vco Module

    PAMS NSE–6 System Module Technical Documentation UHF VCO module Parameter Conditions Rating Unit/ Notes Supply voltage, Vcc 2.8 +/– 0.1 Supply current, Icc Vcc = 2.8 V, < 10 Vc= 2.25 V Control voltage, Vc Vcc = 2.8 V 0.8... 3.7 Oscillation frequency Vcc = 2.8 V Vc = 0.8 V...
  • Page 70 NSE–6 PAMS System Module Technical Documentation Signal From Parameter Mini- Typi- Maxi- Unit Function name CCONT Logic high ”1” 2.85 VR7 in CCONT Logic low ”0” VR7 in CCONT VREF CCON SUMMA Voltage 1.478 1.5 1.523 Reference voltage for SUMMA and CRFU1a PDA- CRFU_1...
  • Page 71 PAMS NSE–6 System Module Technical Documentation Signal From Parameter Mini- Typi- Maxi- Unit Function name COB- SUMMA Voltage Min 0.12 0.18 Transmitter power control Voltage Max 2.27 2.33 COB- SUMMA Voltage Min 0.12 0.18 Receiver gain control Voltage Max 2.27 2.33 Page 3 –...
  • Page 72 NSE–6 PAMS System Module Technical Documentation Timings Synthesizer control timing 6.9 ms ( 1.5 x 4.6 ms ( frame ) 100 us 10 us 10 us 10 us 10 us 8 us min. min. min. min. min. RXPWR SYNTHPWR 2us min SENA SDATA/ MODE...
  • Page 73 PAMS NSE–6 System Module Technical Documentation In case of long list of adjacent channels, there might be two monitoring– bursts/frame. Extra monitoring ”replaces” TX–burst. 0.5–2 sec. 20 ms 4.6 ms 6.9 ms VXOENA 150 us 150 us SYNTHPWR RXPWR SENA SDATA/ SCLK Synthesizer Timing / IDLE, 2 monitorings / frame...
  • Page 74 NSE–6 PAMS System Module Technical Documentation Transmitter power switching timing diagram 542.8 us Pout 8.3..56.7 us 0...58 us 0...56.7 us TXPWR 150 us 50 us Transmitter power switching timing diagram for normal bursts Synthesizer clocking Synthesizers are controlled via serial control bus, which consists of SDATA, SCLK and SENA1 signals.
  • Page 75 PAMS NSE–6 System Module Technical Documentation Parts list of US8 (EDMS Issue 7.13) Code: 0201187 ITEM CODE DESCRIPTION VALUE TYPE R100 1430826 Chip resistor 680 k 5 % 0.063 W 0402 R102 1430796 Chip resistor 47 k 5 % 0.063 W 0402 R103 1430770 Chip resistor 4.7 k...
  • Page 76 NSE–6 PAMS System Module Technical Documentation R268 1430754 Chip resistor 1.0 k 5 % 0.063 W 0402 R271 1430700 Chip resistor 5 % 0.063 W 0402 R272 1430700 Chip resistor 5 % 0.063 W 0402 R274 1430770 Chip resistor 4.7 k 5 % 0.063 W 0402 R275 1430770 Chip resistor...
  • Page 77 PAMS NSE–6 System Module Technical Documentation R623 1430832 Chip resistor 2.7 k 5 % 0.063 W 0402 R624 1430738 Chip resistor 5 % 0.063 W 0402 R625 1430710 Chip resistor 5 % 0.063 W 0402 R627 1430710 Chip resistor 5 % 0.063 W 0402 R628 1430744 Chip resistor 5 % 0.063 W 0402...
  • Page 78 NSE–6 PAMS System Module Technical Documentation C121 2320620 Ceramic cap. 10 n 5 % 16 V 0402 C123 2320544 Ceramic cap. 22 p 5 % 50 V 0402 C124 2320560 Ceramic cap. 100 p 5 % 50 V 0402 C125 2320544 Ceramic cap.
  • Page 79 PAMS NSE–6 System Module Technical Documentation C281 2320620 Ceramic cap. 10 n 5 % 16 V 0402 C282 2320620 Ceramic cap. 10 n 5 % 16 V 0402 C283 2320620 Ceramic cap. 10 n 5 % 16 V 0402 C291 2320546 Ceramic cap.
  • Page 80 NSE–6 PAMS System Module Technical Documentation C518 2320524 Ceramic cap. 3.3 p 0.25 % 50 V 0402 C541 2320560 Ceramic cap. 100 p 5 % 50 V 0402 C542 2320752 Ceramic cap. 2.2 n 10 % 50 V 0402 C543 2310784 Ceramic cap.
  • Page 81 PAMS NSE–6 System Module Technical Documentation C782 2320534 Ceramic cap. 8.2 p 0.25 % 50 V 0402 C783 2320546 Ceramic cap. 27 p 5 % 50 V 0402 C784 2320546 Ceramic cap. 27 p 5 % 50 V 0402 L103 3203701 Ferrite bead 33r/100mhz 0805 0805...
  • Page 82 NSE–6 PAMS System Module Technical Documentation V323 4860005 Led Green 0603 V324 4860005 Led Green 0603 V325 4860005 Led Green 0603 V336 4110089 Diode x 2 BAV70W 70 V .5 A 4 ns SOT323 V343 4100278 Diode x 2 BAV70 70 V 200 mA COM CAT.SOT23 V620...
  • Page 83 System Module US8 NSE–6 Block Diagram of UIF VIBRA UI–Switch Buzzer cntrl Blight cntl Vibra cntl MICP MICN XMIC SGND XEAR EARP EARN Slide detect FLIP Original 08/98 3/A3–1...
  • Page 84 System Module US8 NSE–6 Circuit Diagram of UIF (Version 7.0 Edit 218) for layout version 07 Original 08/98 3/A3–2...
  • Page 85 System Module US8 NSE–6 Block Diagram of Baseband Original 08/98 3/A3–3...
  • Page 86 System Module US8 NSE–6 Circuit Diagram of Baseband (Version 7.0 Edit 105) for layout version 07 Original 08/98 3/A3–4...
  • Page 87 System Module US8 NSE–6 Circuit Diagram of Power Supply (Version 7.0 Edit 257) for layout version 07 Original 08/98 3/A3–5...
  • Page 88 System Module US8 NSE–6 Circuit Diagram of SIM Connectors (Version 7.0 Edit 71) for layout version 07 Original 08/98 3/A3–6...
  • Page 89 System Module US8 NSE–6 Circuit Diagram of CPU Block (Version 7.0 Edit 208) for layout version 07 Original 08/98 3/A3–7...
  • Page 90 System Module US8 NSE–6 Circuit Diagram of Audio (Version 7.0 Edit 126) for layout version 07 Original 08/98 3/A3–8...
  • Page 91 System Module US8 NSE–6 Circuit Diagram of IR Module (Version 7.0 Edit 96) for layout version 07 Original 08/98 3/A3–9...
  • Page 92 System Module US8 NSE–6 RF Block Diagram SUMMA TQFP–32 TQFP–48 PA–module Original 08/98 3/A3–10...
  • Page 93 System Module US8 NSE–6 Circuit Diagram of RF Block (Version 1.0 Edit 244) for layout version 07 Original 08/98 3/A3–11...
  • Page 94 System Module US8 NSE–6 Layout Diagram of US8 – Top (Version 07) Layout Diagram of US8 – Bottom (Version 07) Original 08/98 3/A3–12...
  • Page 95 System Module US8 NSE–6 Testpoints of US8 – Top (Version 07) Testpoints of US8 – Bottom (Version 07) Original 08/98 3/A3–13...
  • Page 96 System Module US8 NSE–6 testpoint ref name condition dc–level ac–level J101 FBUS_TX active state pulsed DC (0V72.8V) J104 CCONTCSX (CCONT chip select) active state pulse active 0V, non–active 2.8V J108 CHRG_CTRL charger connected pulsed DC (0V/2.8V) J220 active state nominal 5.0V (min 4.8V, max 5.2V) J223 CCONTINT (charger, RTC interrupt) interrupt...
  • Page 97 PAMS Technical Documentation Appendix 1 TRANSCEIVER NSE–6NX Original 08/98...
  • Page 98 PAMS NSE–6NX Appendix 1 Technical Documentation CONTENTS Page No Foreword ..........1 –...

  • Page 99: Foreword

    PAMS NSE–6NX Appendix 1 Technical Documentation Appendix 1 Foreword This section of the service manual (Appendix) contains specific details for the NSE–6NX handportable telephone. The appendix comprises chapters as follows: Chapter 1, Foreword (this chapter); Chapter 2, Transceiver NSE–6NX, containing an exploded view of the NSE–6NX variant (including a list of assembly parts) plus component parts lists covering the system module and the display module.

  • Page 100: Modules

    PAMS NSE–6NX Appendix 1 Technical Documentation Modules Transceiver NSE–6NX Nokia Euro–A 0501581 • system module US8 0201187 • mechanics MNSE6 0261795 Original 08/98 Page 1 – 4...

  • Page 101: Exploded View Of Transceiver Nse-6Nx

    PAMS NSE–6NX Appendix 1 Technical Documentation Exploded View of Transceiver NSE–6NX Page 1 – 5 Original 08/98...

  • Page 102: Assembly Parts Of Nse-6Nx

    PAMS NSE–6NX Appendix 1 Technical Documentation Assembly Parts of NSE–6NX ITEM Q’TY CODE DESCRIPTION VALUE, TYPE 9456222 A–cover (Glossy chrome) DMC01461 9456210 Slide assembly (Glossy chrome) DMC01472 9456212 Window frame assembly DMC01437 9456211 Slide frame assy (Glossy chrome)DMC01597 0201187 Radio module US8 0660177 Antenna shield with antenna 9456368...

  • Page 103: Service Software Instructions

    PAMS Technical Documentation NSE/M–1/3/6 Series Transceivers Service Software Instructions Original 08/98...
  • Page 104 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation CONTENTS Service Software ........General .
  • Page 105 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation NS*–1/3/6 FEATURES ......Menu bar .
  • Page 106 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Operators Settings... command ....Post–programmable Memory... command ... View .

  • Page 107: Service Software

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Service Software General To run the After Sales SW, a parallel port software protection device (PKD–1) has to be connected. TDF–4 box must connected to PC for flashing purposes. The user can use WinTesla functions in modules for testing NSE–1/3/6 and NSM–1 mobile stations (MS).

  • Page 108: Required Servicing Equipment

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Required Servicing Equipment – Computer: At least IBM 80386 or compatible with one unused serial port (COM1 or COM2) , one parallel port (LPT1), hard disk recom- mended – Operating System: DOS Version 3.2 or later –...

  • Page 109: Installation

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Installation Mechanical Connections Caution: Make sure that you have switched off the PC and the printer before making connections. Caution: Do not connect the PKD–1 key to the serial port. You may damage your PKD–1 ! The software controls the phone via a separate adapter connected to the serial port of the PC, and to the telephone’s M2BUS (DAU–9P).

  • Page 110: Installing The Software On Pc Hard Disk

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Installing the Software on PC Hard Disk The program is delivered on a diskette and is copy protected with a dongle PKD–1. It must be present in parallel port when using Service software. The program can also be installed on the hard disk, which is recommend- able to obtain a maximum data access rate.

  • Page 111: Common Properties Of The User Interface

    Application version static text (–) Contains the name and version of the application. Copyright notice static text (–) Copyright is informed as: “Nokia Mobile Phones (c) 1996. All Rights Reserved”. Login Box edit box (–) The user Login ID edit box, where the user enters his faultlog user name.

  • Page 112: Main Window

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation OK button (default key) The user name is stored in memory and the dialog box is closed. When the dialog box is closed, the application starts. Cancel button (ESC) The Dialog box is closed and application is started, but the Faultlog feature is disabled.
  • Page 113 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Title bar The title bar is located at the top of the window. A title bar contains the following elements: • Application Control–menu button • Maximise button • Minimise button • Name of the application •...
  • Page 114 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Menu bar The menu bar is below the title bar and contains all available menu selec- tions. The menu bar is a dynamic element and is dependent on the dongle type fitted, and whether a phone is connected. Underlined characters in menu names and options indicates that the menu selection can be done by pressing Alt + underlined character .

  • Page 115: Menu Bar

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Menu Bar The Service Software package will have two menu bar configurations. The first, is an abbreviated version that contains the minimum number of menus that allows package configurations when a phone is NOT con- nected.

  • Page 116: Configure

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Configure The Configure menu contains the following items: • Options... • Directories... • Faultlog... • Phone Type Specific configuration items (where applicable) Tuning The Tuning menu contains the following menu sections: • RX Calibration... •...

  • Page 117: Software

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Software The Software menu contains the following menu sections: • Product Profile... • Start Up Self–tests... • Set Factory Values • Phone Identity... • Production Data Edit... • Flash Phone... Dealer The Dealer menu contains the following menu sections: •...

  • Page 118: Phone Identity Window

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Phone Identity Window The Phone Identity window should contain, as a minimum, the following data: • Software Version(s) • Hardware Version(s) • Serial Number(s) • Product Code This window will only be used as a display window and therefore will not allow editing of the displayed data.

  • Page 119: Mouse Cursors

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Mouse Cursors The standards Windows pointer will be used as the mouse cursor. During time consuming tasks e.g. communication to phone, an hour glass will be shown informing the user that a task is in progress. The application uses the hour glass cursor to inform user that the application has taken the control and any actions from user will be ignored.

  • Page 120: Shift Hot Keys

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Ctrl+R Product – New Shift Hot Keys Description Defined Shift+F5 Local Mode Key Strokes Description Defined Alt+P Product Menu Alt+P,N Alt+P,O Open Alt+P,C Close Alt+P,I Initialize Pop–up Alt+P,I,N Normal Mode Alt+P,I,L Local Mode Alt+P,F Faultlog Pop–up Alt+P,F,A...
  • Page 121 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Alt+E,S Self Tests Alt+E,A ADC Readings Alt+E,U Audio Alt+E,U,I Audio Internal Alt+E,U,E Audio External Alt+E,U User Interface Alt+E,C Call Simulation Alt+E,N Noise Sensitivity Alt+E,I IR Test Alt+S Software Menu Alt+S,P Product Profile Alt+S,S Start–up Self Tests Alt+S,V Set Default Values...

  • Page 122: Help Functions

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Help Functions The Help User Interface will be the standard Windows help tool called WinHelp. The context sensitive help is activated with F1–key. Help contains also Using Help which describes how to use help facility. Refer to the Windows manual for detailed description on the Windows Help.

  • Page 123: Query Message Box

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Query Message Box Confirmations and questions are asked in a query message box . A query dialog box is recognized by the ?–icon. The dialog box will also contain a Yes button, a No button, and a Help button.

  • Page 124: Custom Dialog Boxes

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Custom Dialog boxes All custom dialog boxes will contain the predefined buttons as defined be- low in the section – Buttons. However, it is recognised that features may require additional button types, but the addition of these non–standard buttons should be carefully considered to minimise any inconsistencies between implementations.

  • Page 125: Reporting Status

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Yes button (ALT+Y or Y): Replies Yes to a question asked of the user. No button (ALT+N or N): Replies No to a question asked of the user. Help button (ALT+H): Opens context sensitive help as F1–key does. Reporting Status The status bar will be used to report the present status to the user.

  • Page 126: Menu Bar

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation NSE–1/3/6 and NSM–1 FEATURES Menu bar After Sales SW’s menus follow the menu structure specified in WinTesla User Interface Specification. This specification will describe functionality that differs from WinTesla specification. Product New command Activation Status Bar Text Alt, P, N...

  • Page 127: Normal Mode

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Normal Mode Activation Status Bar Text Alt, P, N Initialises phone to normal mode When normal mode has been activated or program has been started, self–test results will be asked from MCU. If any fault was found in the tests, an error message is shown.
  • Page 128 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Activation Status Bar Text Alt, P, B, G Set phone to GSM band. Activation Status Bar Text Alt, P, B, P Set phone to PCN band. Original 08/98 Page 26...

  • Page 129: Tuning

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Tuning The tuning menu offers functions for ME adjustments. RX Calibration... command Activation Status Bar Text Alt, T,R Open RX Calibration dialog box Starts RX calibration. The next automatic selections are made when this tuning function is acti- vated: •...
  • Page 130 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation 4. Measurement with low input level is executed 5. The RX Calibration dialog will be updated when previous steps are done. Dialog mode: modal RX Calibration dialog has the following items: AFC information box: Shows AFC init value, AFC slope and PSW slope values.
  • Page 131 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation When calibration is ended, the DAC value checking is made and if it is not succeeded, error message is shown. When exit is made, the next selections are set to the values which were selected before this adjustment.

  • Page 132: Tx Power

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Tx Power... command Activation Status Bar Text Alt, T,X Open TX Power Tuning dialog box Starts TX power tuning. User is first requested to select with which values tuning is started in Start Tuning dialog.
  • Page 133 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation The TX Power Tuning dialog will be activated automatically after value selection. NOTE! NSE–6: Base offset is 25 dB Dialog mode: modal TX Power Tuning dialog has following items: Power Level & Coefficients list box (ALT+L): The power is presented in GSM or PCN values.
  • Page 134 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation +/– buttons (+/– and left/right cursor keys): + and – buttons will cause power changing by 0.25dB steps. When these keys are used the coefficient value is updated on the tuning window. Save button (ENTER): Dialog is closed and tuned values are saved to phone.
  • Page 135 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Dialog mode: modal TX Power Side Channel Tuning dialog has following items: Channel: low group (low = tuning channel for lower side): Level Coeff. Orig. Comp Target list box (ALT+C): When one of the levels is selected, low channel and se- lected power level is set to phone for tuning.

  • Page 136: Tx I/Q

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Tx I/Q... command Activation Status Bar Text Alt, T,Q Open TX I/Q Tuning dialog box This function is used for tuning TX I and Q branch DC offset, amplitude difference and phase difference. The function opens same Start Tuning dialog as with TX Power Tuning.
  • Page 137 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Dialog is closed and tuning is saved to phone. Cancel button (ESC): Dialog is closed and tuning is not saved to phone. After each value change the new value is sent to the phone. The next automatic selection is made when TX I / Q tuning function is en- ded: Operation Mode = RX pulsed...

  • Page 138: Energy Management Calibration

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Energy Management Calibration... command Activation Status Bar Text Alt, T,E Calibrate Battery Voltage This function is for battery a/d and charge current tunings. Before battery a/d tuning is started a voltage setting request is shown to user (Set supply voltage to 10,5 V).
  • Page 139 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation 3. Charger voltage checkbox (ALT+3): Calibrates charge voltage A/D value. 4. Battery size checkbox (ALT+4): Calibrates battery size A/D value. 5. Battery temperature checkbox (ALT+5): Calibrates battery temperature A/D value. 6. Charge current checkbox (ALT+6): Calibrates charging current.

  • Page 140: Testing

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Testing The Testing sub menu offers functions for ME testing. RF Controls... command Activation Status Bar Text Alt, E,R Open RF Controls dialog box This function is used for RF testing. Command opens RF Controls dialog, which contains data for testing and adjustments.
  • Page 141 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Note! Function is activated immediately, Apply is not needed. TX radio button (ALT+T): When TX is selected, the next functions are made: Data transmission is activated If operation mode is continuous, – Operation mode is set to burst RF Information window is updated Continuous mode radio button is disabled.
  • Page 142 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Channel edit box (ALT+H): User can enter here channel number that is used for both transmission and receiving. The frequency of the selected channel is shown after selection. Monitoring Channel edit box (ALT+M): This field selects neighbour monitoring channel.
  • Page 143 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Active Unit = RX Update RF Information window The next table shows the dialog’s properties on different situations: ACTIVE UNIT = TX: TX Data Type: Updated AGC values: Greyed Monitoring Channel: Greyed OPERATION MODE = BURST: TX Power Level: Updated Continuous Mode Channel: Greyed Channel: Updated...

  • Page 144: Rssi Reading

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation RSSI Reading... command Activation Status Bar Text Alt, E,R read continuously RSSI value Command opens RSSI Reading dialog: Dialog mode: modal RSSI value is read continuously until user presses ESC–key or Close but- ton to cancel reading.

  • Page 145: Self Tests

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Self Tests... command Activation Status Bar Text Alt, E,S Open MCU Self–tests dialog box Command is used for reading self test results and running self tests. When the selection is made, the test result is read from ME. The test re- sult will be shown to the user within MCU Self–test dialog.
  • Page 146 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Note that power–off test have no values, because if test has been passed, power has been turned off. If power–off test fails a special error message window is shown. If no response is received to power off test message in a few seconds, the user is informed by special info window, where user is asked to turn the power on and then press the return key.
  • Page 147 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation F DSP Alive....... G COBBA Serial....... H COBBA Parallel..... I EEPROM Sec Checksum....J PPM Validity....K Warranty State....Page 45 Original 08/98...

  • Page 148: Adc Readings

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation ADC Readings... command Activation Status Bar Text Alt, E,A Open ADC Readings dialog box. Command is used to read and show A/D values from phone. Command opens ADC Readings dialog. Dialog mode: modal ADC Readings dialog has static text field where measurements are up- dated to window every one second.

  • Page 149: Audio

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Audio... command Activation Status Bar Text Alt, E,U Opens a submenu which contains following options: Internal Audio Loops Activation Status Bar Text Alt, E,U,I Open Internal Audio loops dialog box. Command is used for making internal audio loop tests in Internal Audio Loops dialog.
  • Page 150 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Internal Audio Loop group: Input group: Next two different values can be selected for input: Internal radio button (ALT+I): Turns internal input. External radio button (ALT+I): Turns external input. Headset radio button (ALT+A): Turns headset input.

  • Page 151: External Audio Loops

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation External Audio Loops Activation Status Bar Text Alt, E,U,E Open External Loops dialog box Command is used for making external audio loop tests in External Audio Loops dialog. Dialog mode: modal External Audio Loop dialog has following items: Interface group: Next two different values can be selected: HS radio button:...

  • Page 152: User Interface

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation User Interface... command Activation Status Bar Text Alt, E,U Open User Interface Tests dialog box Command is used for making display tests in Display Tests dialog. Dialog mode: modal Display Tests dialog has following items: 1.
  • Page 153 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Dialog mode: modal Call Simulation dialog has following items: TX Power Level edit box (ALT+T): All power levels can be selected. This updates same parameter as TX Power Level in the RF Controls dialog. Note that TEST value cannot be selected.

  • Page 154: Noise Sensitivity

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Noise Sensitivity... command Activation Status Bar Text Alt, E,N Opens Noise sensitivity dialog box Command is used for noise sensitivity measurement. The next automatic selections are made when this tuning function is acti- vated: –...

  • Page 155: Ir Test

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation The last value on the display is signal power difference between I and Q branch. The numbers are shown in 0.1dB accuracy. The error messages, ”OUT OF RANGE”, are shown only if the SNR and/or amplitude differ- ence values are not acceptable.

  • Page 156: Software

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Closes the IR Test dialog. Software Product Profile... command Activation Status Bar Text Alt, S,P Open Product Profile settings dialog box. Function is used for making product profile settings. When command is activated the product profile information is read from EEPROM and Product Profile dialog is opened.

  • Page 157: Start Up Self-Tests

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Start Up Self–tests... command Activation Status Bar Text Alt, S,S Open MCU start Up self–tests dialog box. Function is used for changing the state of the EEPROM selectable tests in MCU Start Up Self–tests dialog. Dialog mode: modal MCU Start Up Self–tests dialog has following items: Tests list box (ALT+T):...

  • Page 158: Set Factory Values

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Set Factory Values... command Activation Status Bar Text Alt, S,V Set factory values Application does not ask confirmation. Next kind of text will be shown to user: “Setting UI and SCM Factory values...” Dialog mode: modal Default Factory Values dialog has following items: Settings list box:...

  • Page 159: Phone Identity

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Phone Identity... command Activation Status Bar Text Alt, S,I Open Phone Identity dialog box for editing Function is used to edit phone identity. With this dialog IMEI or SIM locks may be changed in following manner: –...
  • Page 160 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Product Code edit box (ALT+P): Field where user can enter Product Code value. This field is automatically filled, if ME is connected to the PC when dialog is loaded. MS Id edit box (ALT+M): Field where user can enter MS Id corresponding programming data.

  • Page 161: Warranty State

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Writes a file containing data needed by security place applica- tion to create needed programming data. File is selected with File Save As dialog. Load File... button (ALT+L): Reads a file containing data needed to program selected data. File is selected with File Open dialog.

  • Page 162: Production Data Edit

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation is saved warranty state will be EXCHANGE. Format is MMYY, where MM stands for month digits and YY stands for year dig- its. OK button (ENTER): Closes the dialog box and saves the edited date to the phone. This button is enabled only when phone is Repair Date or War- ranty Date is changed.

  • Page 163: Flash Phone

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation User can edit HW version. OK button (ENTER): Closes the dialog box and writes HW version to ME. Cancel button (ESC): Closes the dialog box and does not write HW version to ME. Flash Phone...
  • Page 164 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Displays path of image file to be flashed. PPM Image edit field (read only): Displays path of PPM package file to be flashed. PPM Version edit field (read only): MCU SW version string of the PPM package. Market Area drop down list box (ALT+M): User can select correct market area for phone.

  • Page 165: Dealer

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Dealer The dealer sub menu offers functions for ME settings for dealers. User Settings... command Activation Status Bar Text Alt, D,U Open User Setting dialog box This command is used to edit some user settings. When this command is selected user is asked to read settings from the phone.

  • Page 166: Short Code Memory

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Load File button (ALT+L): User can load user settings from file. Edit... button (ALT+D): Start Windows Paintbrush to edit loaded or saved graphical Wake up message. This picture is not available, if phone does not support WUG.
  • Page 167 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Loc static text: Displays current location. Name edit box (ALT+A): Edit the Name. Number edit box (ALT+N): Edit the Number. Group edit box: Edit the Group number. SCM list box (ALT+C): List for available names and numbers. Write MS / Write SIM button (ALT+W): Write SCM values to phone or SIM and checks the validity of names and numbers.
  • Page 168 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation SCM & User Settings... command Activation Status Bar Text Alt, D,M Open SCM & User settings dialog box. This command is used to get SCM and user settings from phone to file and vice versa. Following information is loaded/saved with this dialog: all user settings, graphical/text wake up message, SCM, alarms, calendar items and CLI logos and groups.
  • Page 169 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Set UI/DEV Default Values... command Activation Status Bar Text Alt, D,V Reset phone to UI and SCM factory settings After selection application asks confirmation: “Are you sure you want to set UI/DEV to factory settings?”. If Yes is answered, default settings are resetted to phone.
  • Page 170 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Default Settings static text: User can check one or more check boxes to restore corre- sponding defaults from file to ME. Check boxes are disabled/ enabled according to settings available in selected Market Area.

  • Page 171: Operators Settings

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Operators Settings... command Activation Status Bar Text Alt, D,O Open Operator Settings dialog. This command is used to set operator settings This selection opens fol- lowing Operator Settinngs dialog. Dialog mode: modal Operator Settings dialog box has following items: Settings group: Country Code edit box (ALT+C): User can edit country code.

  • Page 172: Post-Programmable Memory

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Post–programmable Memory... command Activation Status Bar Text Alt, D,P Open Post–programmable Memory dialog box. This command is used to load PPM from file to phone. Application checks version numbers of PPM package and ME, when file is loaded. NOTE: This is a screen sample, actual information may differ.
  • Page 173 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Flash button (ALT+L): Starts flashing of selected file to phone. Before flashing dialog asks, does user want to save SCM & User settings to file (and load them after flashing). Load Ppm button (ALT+P): Opens Open File dialog, with which user can select a PPM package file to be flashed to ME.

  • Page 174: View

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation View Quick/RF Info... command Activation Status Bar Text Alt, V,Q View Quick/RF information. If phone is in normal mode following Quick Info is shown: If phone is in local mode following RF Information is shown. Information is shown in a modeless dialog which may be left open during other opera- tions.

  • Page 175: Phone Identity

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Phone Identity... command Activation Status Bar Text Alt, V,P View Phone Identity. Command opens Phone Identity Information dialog, which shows iden- tification information. Information is shown in a modeless dialog which may be left open during other operations. It is also updated when ever needed.
  • Page 176 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Monitoring Channel 5 (Monitoring Channel 5 =) Monitoring Channel 6 (Monitoring Channel 6 =) All selections and parameters which are not same as in the RF Controls menu. TX Power Tuning dialog ([TX Power Tuning]) TX power coefficients TX I/Q Tuning dialog ([TX I/Q Tuning]) TX I/Q...

  • Page 177: Appendix 1, Vocabulary

    PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation Appendix 1, Vocabulary Abreviation Description ASIC Custom circuit which for instance controls communication between MCU and DSP JBU–5 Service box Common Look and Feel Calling Line Identification COBBA Common Base Band Analog DATA DATA interface module DAU–9S/P MBUS/FBUS cable...
  • Page 178 PAMS NSE/M–1/3/6 Service Software Instructions Technical Documentation IBM PS/AT or compatible personal computer Phone Controlling Interface SW for PC PKD–1/1NS/1CS Hardware protection key (DESKEY DK2) for protecting service software from illegal copying. The software will not work without this key ! Radio Frequency parts Real Time Clock Software...
  • Page 179 PAMS Technical Documentation NSE–6 Series Transceivers Tuning Instructions Original 08/98...
  • Page 180 PAMS NSE–6 Tuning Instructions Technical Documentation CONTENTS Tuning Instructions ........General .

  • Page 181: Tuning Instructions

    PAMS NSE–6 Tuning Instructions Technical Documentation Tuning Instructions General All tuning operations of the NSE–6 are carried out using the service soft- ware. The service software turns the phone into the locals mode, in which the phone can be outwardly controlled via the MBUS interface. Tuning is based on the software communicating with the D/A and A/D converters of the phone.

  • Page 182: Required Equipment

    PAMS NSE–6 Tuning Instructions Technical Documentation Required Equipment – PC/AT computer with service software; see separate section for instructions on installation and use. – Service accessories; see equipment setup pictures. – Multimeter or DVM. – GSM radio telephone test station or separate measuring equipment as follows: –...

  • Page 183: Flash Concept For Nse-6

    PAMS NSE–6 Tuning Instructions Technical Documentation Flash Concept for NSE–6 Item: Service accessory: Product code: Flash Loading Adapter FLA–5 0080178 Flash Security Box TDF–4 0770106 Prommer FPS–4S 0085095 Service Box JBU–5 0770120 DC Cable PCS–1 0730012 Service Cable XCM–5 0730142 DC Cable PCC–1B 0730053 Printer Cable (Included in FPS–4 sales pack)

  • Page 184: Tuning With Test-Frame Mjs-6

    PAMS NSE–6 Tuning Instructions Technical Documentation Tuning with Test–frame MJS–6 Item: Service accessory: Product code: Module Jig MJS–6 * 0770121 Service Audio Box JBA–4 0770094 Travel Charger ACH–7E (Euro) 0675144 Travel Charger ACH–7U (USA/Japan) 0675143 Travel Charger ACH–7X (UK) 0675145 Service Cable XCM–5 0730142 Service MBUS Cable DAU–9S...

  • Page 185: Testing With Covers On - Using Service Box Jbu-5

    PAMS NSE–6 Tuning Instructions Technical Documentation Testing With Covers On – using Service Box JBU–5 Item: Service accessory: Product code: Service Box JBU–5 0770120 Service Audio Box JBA–4 ** 0770094 DC Cable PCS–1 0730012 DC Cable SCB–3 for Service Box 0730114 Service Cable XCM–5 0730142...

  • Page 186: Tuning Steps

    PAMS NSE–6 Tuning Instructions Technical Documentation Tuning Steps 1. RX Calibration (AGC + AFC) Reference values for the received signal strength meter are program tuned. RSSI reference signal level programming: – Select Tuning –> RX Calibration – Connect RF generator to service jig antenna connector at 947.067710 MHz.

  • Page 187: I/Q Modulator Amplitude Balance And Phase Shift Tuning

    PAMS NSE–6 Tuning Instructions Technical Documentation 2. I/Q Modulator Amplitude Balance and Phase Shift Tuning The purpose of this tuning operation is to adjust the I/Q modulator d.c. off- sets and the I/Q modulator amplitude balance and phase shift. I/Q modulator d.c. offsets, amplitude balance and phase shift tuning: –...
  • Page 188 PAMS NSE–6 Tuning Instructions Technical Documentation – Use the ”Amplitude Difference” option. – Adjust the level of signal CHF+67.7 kHz (902.06777 MHz) to minimum by varying D/A converter value with <– and –> keys. – The amplitude difference between CHF+67.7 kHz and CHF–67 kHz should be >35 dB.

  • Page 189: Tuning Of Transmitter Power Levels

    PAMS NSE–6 Tuning Instructions Technical Documentation 3. Tuning of Transmitter Power Levels This adjustment loads the power levels of the phone transmitter into the EEPROM. When doing this, a pulse power meter or spectrum analyzer must be used. Power levels programming: –...

  • Page 190: Energy Management Calibration

    PAMS NSE–6 Tuning Instructions Technical Documentation 4. Energy Management Calibration – Select Tuning –> Energy Management Calibration – Connect the phone to the service junction box and dc cable SCB–3 be- tween the phone and the service junction box. – Set the switch of the service junction box to the position FLA–5. –...

  • Page 191: Service Tools

    PAMS Technical Documentation NSE–6 Series Transceivers Service Tools Original 08/98...
  • Page 192 NSE–6 PAMS Service Tools Technical Documentation CONTENTS Page No Service Box JBU–5 ..........Product Code .
  • Page 193 NSE–6 PAMS Technical Documentation Service Tools Product Code ..........View of DAU–9S .

  • Page 194: Service Box Jbu-5

    NSE–6 PAMS Service Tools Technical Documentation Service Box JBU–5 The Service Box JBU–5 is used for power supply and current calibration. Also flash loading and functional tests. Product Code Service Box JBU–5: 0770120 View of JBU–5 PNS–5 ”Pin set” PNS–5 is a spare part for Service Box JBU–5 Product Code Pin set PNS–5: 0750122...

  • Page 195: Module Jig Mjs-6

    NSE–6 PAMS Technical Documentation Service Tools Module Jig MJS–6 The Module Jig MJS–6 is used for repair of system/RF module. * Product Code Module Jig MJS–6: 0770121 View of MJS–6 *Note: The nominal supply voltage for MJS–6 is +3.6 V. The supply voltage must not exceed +5.0 V.

  • Page 196: Battery Adapter Bds-6

    NSE–6 PAMS Service Tools Technical Documentation Battery Adapter BDS–6 The Battery Adapter BDS–6 is used along with an external battery capacity meter to check battery capacity. Note that Li–ion batteries have an internal protection circuit to prevent deep discharge. Product Code Battery Adapter BDS–6: 0750121 View of BDS–6...

  • Page 197: Flash Loading Adapter Fla-5

    NSE–6 PAMS Technical Documentation Service Tools Flash Loading Adapter FLA–5 (Sales Pack) The Flash Loading Adapter FLA–5 is used with the Service Battery BBD–3 and Service Cable SCH–5. Power is supplied to FLA–5 from the Flash Security Box TDF–4 via the DC cable PCC–1, (The PCC–1 cable can be replaced with a Travel Charger ACH–6), and is connected to the Flash Prommer FPS–4S with the cable AXS–5.

  • Page 198: Printer Cable (Included In Fps-4 Sales Pack) 0730029

    NSE–6 PAMS Service Tools Technical Documentation Flash Prommer FPS–4S (Sales Pack) The Flash Prommer FPS–4S is used to update the main software of the phone. Updating is done by first loading the new MCU software from the PC to the flash prommer, and then loading the new SW from the prommer to the phone.

  • Page 199: Security Box Tdf-4

    NSE–6 PAMS Technical Documentation Service Tools Security Box TDF–4 The Security Box TDF–4 is required for updating MCU software, and infra red testing. Note 1: TDF–4 is delivered in de–activated mode. Fill in the enclosed Activation Request Form, and fax to NMP Salo to get the activation code Note 2: The infra red module JLP–1 is not included in the TDF–4 sales...

  • Page 200: Service Audio Box Jba-4

    NSE–6 PAMS Service Tools Technical Documentation Service Audio Box JBA–4 The Service Audio Box JBA–4 is used between the Service Cable SCH–5, MBUS Cable DAU–9S, and Audio Cable ADS–1. Product Code Service Audio Box JBA–4: 0770094 View of JBA–4 Original 08/98 Page 10...

  • Page 201: Audio Cable Ads-1

    NSE–6 PAMS Technical Documentation Service Tools Audio Cable ADS–1 Audio cable is an adapter routing AF signals (MIC/EAR) from 8 pin modular connector to two BNC connectors. It is used to connect JBA–4, SCH–5, and DAU–9S. Product code Audio Cable ADS–1: 0730011 View of ADS–1 Original 08/98...

  • Page 202: D15-D15 Cable Axs-5

    NSE–6 PAMS Service Tools Technical Documentation D15–D15 Cable AXS–5 The D15–D15 Cable AXS–5 is used to connect two 15 pin D connectors. e.g. between FLA–5 and FPS–4S. Product Code D15–D15 Cable AXS–5: 0730091 View of AXS–5 Original 08/98 Page 12...

  • Page 203: Dc Charging Cable Pcc-1

    NSE–6 PAMS Technical Documentation Service Tools DC Charging Cable PCC–1 The DC Cable PCC–1 is used e.g. to connect FLA–5 and TDF–4. Product Code DC Cable PCC–1 (with modular RJ connector): 0730053 DC Cable PCC–1B (with banana connectors): 0770050 View of PCC–1 Original 08/98 Page 13...

  • Page 204: Dc Cable Scb-3

    NSE–6 PAMS Service Tools Technical Documentation DC Cable SCB–3 The DC Cable SCB–3 is used to connect the Service Battery to the charger connection Vin of the phone when doing the charger calibration service procedure. Product Code DC Cable SCB–3: 0730114 View of SCB–3 Original 08/98...

  • Page 205: Mbus Cable Dau-9S

    NSE–6 PAMS Technical Documentation Service Tools MBUS Cable DAU–9S The MBUS Cable DAU–9S has a modular connector, and is used with the service Audio Box JBA–4, or a modular T–adapter. Product Code MBUS Cable DAU–9S: 0730108 View of DAU–9S Original 08/98 Page 15...

  • Page 206: Power Cable Pcs-1

    NSE–6 PAMS Service Tools Technical Documentation Power Cable PCS–1 The Power Cable PCS–1 is used to connect the module jigs JBT–1 and JBS–19 to an external power supply. Can be used with FPS–4 also. Product Code Power Cable PCS–1: 0730012 View of PCS–1 Original 08/98 Page 16...

  • Page 207: Audio Cable Sca-5

    NSE–6 PAMS Technical Documentation Service Tools Audio Cable SCA–5 Audio cable is an adapter routing AF signals (MIC/EAR) from phones headset connector to the service box JBU–5. Product code Audio Cable SCA–5: 0730136 View of SCA–5 Original 08/98 Page 17...

  • Page 208: Service Cable Xcm-5

    NSE–6 PAMS Service Tools Technical Documentation Service Cable XCM–5 XCM–5 is a modular cable for flashing. Product code Service Cable XCM–5: 0730142 View of XCM–5 Original 08/98 Page 18...

  • Page 209: Modular T-Adapter

    NSE–6 PAMS Technical Documentation Service Tools Modular T–adapter The modular T–adapter is a suitable branching unit to provide the needed parallel modular connections. Product Code Modular T–adapter: 4626134 View of Modular T–adapter Original 08/98 Page 19...

  • Page 210: Sw Security Device Pkd-1

    NSE–6 PAMS Service Tools Technical Documentation SW Security Device PKD–1 SW security device 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.
  • Page 211 PAMS Technical Documentation NSE–6 Series Transceivers Disassembly & Troubleshooting Instructions Original 08/98...
  • Page 212 NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation CONTENTS Page No Disassembly ......... Baseband Testing .

  • Page 213: Disassembly

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Disassembly Remove battery Step 1. Open slide cover. Step 2. Push slide edge outwards. Step 3. Lift slide up from the edge and slide will be released. Remove a–cover screws (2 pcs) NOTE: When assembling the screws, use 17 Ncm torque.
  • Page 214 NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Remove shield. Remove shield screws (2 pcs). Step 1. Push slide detector switch to the bottom and hold. Step 2. Release main pcb by lifting rear up and pulling. Remove main pcb. Step 1.

  • Page 215: Baseband Testing

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Baseband Testing The MCU software enters a local mode at start–up if suitable resistors are connected to the BTEMP and BSI lines. NOTE! Baseband doesn’t wake up automatically when the battery voltage is connected. Power must be switched on via: 1.

  • Page 216: Trouble Shooting

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Trouble Shooting The following hints should facility finding the cause of the problem when the circuitry seems to be faulty. This trouble shooting instruction is di- vided following section. 1. Phone is totally dead 2.

  • Page 217: Phone Is Totally Dead

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Phone is totally dead This means that the phone doesn’t take current at all when the power switch is pressed or when the watchdog disable pin (X001 pin 11, J111) is grounded. Used battery voltage must be higher than 3.1 V. Otherwise the hardware of CCONT (N100) prevents totally power switch–on.
  • Page 218 NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation In cases of unsuccesful flash programming there is a possibility to check short circuits between the memories and the MCU (MAD2). It is useful to do this test, when the fault information is: MCU doesn’t boot, Serial clock line failure or Serial data line failure.

  • Page 219: Flash Programming Failure (1)

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Flash Programming failure (1) Flash programming doesn’t work via panel connector If the fault information from prommer is: a) MCU doesn’t boot b) Serial data line failure c) Serial clock line failure connect watchdog disable (WDDIS, J111) line to the ground VBB (R115, C107 upper side) 2.8 V...

  • Page 220: Flash Programming Failure (2)

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Flash Programming failure (2) Flash programming doesn’t work Flash programming doesn’t work via panel connector via panel connector If the fault information is: If the fault information is: Algorithm file or alias ID don’t find, External RAM fault ID is unknown etc.

  • Page 221: Flash Programming Failure (3)

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Flash Programming failure (3) Flash programming doesn’t work If the fault information from prommer is: a) MCU doesn’t boot b) Serial data line failure c) Serial clock line failure connect watchdog disable (WDDIS, J111) line to the ground VBB (R115, C107 upper side) 2.8 V Faulty circuit N100...

  • Page 222: Flash Programming Failure (4)

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Flash Programming failure (4) Flash programming doesn’t work Flash programming doesn’t work If the fault information is: If the fault information is: Algorithm file or alias ID not found, External RAM fault ID is unknown etc.

  • Page 223: Power Doesn't Stay On, Or Phone Is Jammed

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Power doesn’t stay on, or phone is jammed If this kind of fault has come after flash programming, there are most probably open joints in ICs. The solder joints of ICs: MAD2 (D200), Flash (D220) and SRAM (D230) are to be checked at the extent possible (by microscope from the side of PCB and lightly pressing components while switching power on).

  • Page 224: Display Information: Contact Service

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Display Information: Contact Service This fault means that software is able to run and thus the watchdog of CCONT (N100) can be served. Selftest functions are run when power is switched on and software is executed from flash. If any of the selftests fails, a “contact service”...

  • Page 225: The Phone Doesn't Register To The Network Or Phone Doesn't Make A Call

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions The phone doesn’t register to the network or phone doesn’t make a call If the phone doesn’t register to the network or the phone doesn’t make a call, the reason could be either on baseband or RF. The phone can be set to wanted mode with WinTesla service software in order to find out wheth- er the fault is in RF or in baseband (RF interface measurements).
  • Page 226 NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation constants init inialize download Patch code download Iinitialization done Last PSW OK search channel scan Sycronization starts Send RACH Go SDCCH immediate RACH OK assignment OK (transmitter on) (phone in serve state) Original 08/98 Page 16...

  • Page 227: Phone Register Failure

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Phone register failure Phone doesn’t register to network or phone doesn’t make a call Analog supply voltage VCOBBA is > 2.7 V Check CCONT (N100) at C280 (C281, C282..) Analog reference voltage Vref is 1.5 V Check R253, R251 at C251 (R253 lower side) –...

  • Page 228: Sim Card Related Failures

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation SIM card related failures The hardware of the SIM interface from MAD2 (D200) to the SIM connec- tor (X451) can be tested without a SIM card. When the power is switched on and the BSI line (J122) is grounded by a resistor, all the used lines (VSIM, RST, CLK, DATA) rise up to 5 V four times.

  • Page 229: Sim Card Failure

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions SIM Card failure Card rejected fault VSIM (J252): 2.8 V min (with 3 V SIM card) CCONT (N100) faulty 4.5 V min (with 5 V SIM card) The ATR data can be seen at J116 Check R124, X451 SIMIOControl line (J115) is ”1”...

  • Page 230: Audio Failure

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Audio failure Uplink (microphone) and downlink (earphone) are disfunctional Voltage at HOOKDET (C260) 2.8 V (without headset) Check R259, R260 Voltage at HEADDET (C261) Check R256, R257, R261 2.8 V (without headset) Check Cobba (N250) Frequency at J257 is square wave 8 kHz 2.8 Vpp...

  • Page 231: Charger Failure

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Charger failure Nothing happens when charger is connected Check F101, L104 Voltage at R103 is higher than 0.4 V R104, R103 when the charger is connected Check CCONT (N100) Display information: Not charging Voltage at C120 is about 0.8 V Check R120, R122, when the power is connected...

  • Page 232: Receiver Fault (1)

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Receiver Fault (1) Original 08/98 Page 22...

  • Page 233: Receiver Fault (2)

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Receiver Fault (2) Original 08/98 Page 23...

  • Page 234: Receiver Fault (3)

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Receiver Fault (3) Original 08/98 Page 24...

  • Page 235: Receiver Fault

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Receiver Fault (4) UHFLO G600 VCC–pin voltage, 2.8V Check VSYN_1–line and R603 Check soldered joints G600 VC voltage at G600, N540 components ~2.25V (Mid CH) in VC–line Change G600 Does G600 oscillate at Change G600 any frequency Check...

  • Page 236: Receiver Fault

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Receiver Fault (5) Original 08/98 Page 26...

  • Page 237: Receiver Fault

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Receiver Fault (6) Original 08/98 Page 27...

  • Page 238: Transmitter Fault (1)

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Transmitter Fault (1) Original 08/98 Page 28...

  • Page 239: Transmitter Fault (2)

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Transmitter Fault (2) Original 08/98 Page 29...

  • Page 240: Transmitter Fault

    NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Transmitter Fault (3) Power Control TXLEV5 Transmitter Transmitter working OK Fault N250 H1, R740 Check TXC – line from N250 TXC – pulse OK pin 17, if OK change N250 N540 pin 33 and 34 pulses V700 anode, Check VSYN_1 voltage are about the same...
  • Page 241 NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Appendix A Picture 1. 13 MHz Main clock – signal Original 08/98 Page 31...
  • Page 242 NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Appendix B Picture 2. SCLK – signal Picture 3. SDATA – signal Picture 4. SENA1 – signal Original 08/98 Page 32...
  • Page 243 NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Appendix C Picture 5. TXQP, TXQN, TXIP and TXIN – signal Picture 6. TXP – signal Picture 7. VTX – signal Original 08/98 Page 33...
  • Page 244 NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation Appendix D Picture 8. TXC – signal (TXLEV5) Picture 9. DET – signal(N620 pin 12) TXLEV5 Original 08/98 Page 34...

  • Page 245: Test Points

    NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions Test points Test Name Log- Unit Description Point Lev- J100 SYNTHP Control line for VSYN_1 and VSYN_2. 2.85 J101 SLEEPX Control line for VCXO module supply. If low, 13 MHz clock is disabled. 2.85 J102 TXPWR Control line for VTX voltage...
  • Page 246 NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation J117 SIMCLK_O Clock line to Sim (3.25MHz) 2.85 J118 SIMRST_O Sim reset line 2.8/4 3.2/5 J119 VCOBBA 2.85 Supply voltage for analog part of COBBA J153 GND J154 MBUS Data I/O for external device and clock signal from flash prommer to MAD2 2.85 J220 V5V...
  • Page 247 NSE–6 PAMS Technical Documentation Disassembly & Troubleshooting Instructions J231 MCURDX MCU read strobe 2.85 J232 VB Battery voltage J233 MCUWRX MCU write strobe 2.85 J234 ROM1SELX Flash memory select 2.85 J235 RAMSELX Sram memory select 2.85 J236 CCONCSX Chip select for CCONT from MAD2. Ac- tive low.
  • Page 248 NSE–6 PAMS Disassembly & Troubleshooting Instructions Technical Documentation This page intentionally left blank. Original 08/98 Page 38...
  • Page 249 PAMS Technical Documentation NSE–6 Series Transceivers Non Serviceable Accessories Original 08/98...
  • Page 250 NSE–6 PAMS Non Serviceable Accessories Technical Documentation CONTENTS Standard Battery BMP–1D ......Product Code .

  • Page 251: Standard Battery Bmp-1D

    NSE–6 PAMS Technical Documentation Non Serviceable Accessories Standard Battery BMP–1D The BMP–1D is a NiMH battery with 600 mAh capacity in black plastic package. Product Code Battery pack BMP–1D: 0670240 Original 08/98 Page 3...

  • Page 252: Glossy Chrome Battery Bmp-1A

    NSE–6 PAMS Non Serviceable Accessories Technical Documentation Glossy Chrome Battery BMP–1A The BMP–1A is a NiMH battery with 600 mAh capacity in glossy chrome package. Product Code Battery pack BMP–1A: 0670230 Original 08/98 Page 4...

  • Page 253: Ac Travel Charger Acp-7

    NSE–6 PAMS Technical Documentation Non Serviceable Accessories AC Travel Charger ACP–7 The standard charger is available for different voltage levels and comes with different wall plugs. The standard charger can also be used as a power supply for the desktop stand. ACP–7E ACP–7U ACP–7C...

  • Page 254: Performance Travel Charger Act-1

    NSE–6 PAMS Non Serviceable Accessories Technical Documentation Performance Travel Charger ACT–1 Operating within the voltage range 90 V...264 V AC (50 Hz...60 Hz), the Per- formance Travel Charger is practically current independent in normal office and household use. Like the standard charger, it is compatible with all bat- tery options and is available for different wall sockets.

  • Page 255: Cigarette Lighter Charger Lch-9

    NSE–6 PAMS Technical Documentation Non Serviceable Accessories Cigarette Lighter Charger LCH–9 A green light indicates that the cigarette lighter charger is ready for charg- ing. Check the charging status on the phone display. The input voltage can be from 11 or 32 V d.c., negative grounding. Universal mobile charger can be used with all car accessories provided for your phone except MCC–1.

  • Page 256: Desktop Stand Cge-1

    NSE–6 PAMS Non Serviceable Accessories Technical Documentation Desktop Stand CGE–1 The desktop stand provides mounting place for both the phone and a spare battery. Product Code Desktop stand CGE–1: 0675180 Specification Connections: 3.5 mm DC jack (ACP–7 or ACT–1) Charge control: MCU control for spare battery charging 9...16 V Operation input voltage:...

  • Page 257: Headset Hdc-6

    NSE–6 PAMS Technical Documentation Non Serviceable Accessories Headset HDC–6 The HDC–6 headset provides a also hook switch for the phone/micro- phone. Product Code Headset HDC–6: 0694057 Original 08/98 Page 9...
  • Page 258 NSE–6 PAMS Non Serviceable Accessories Technical Documentation This page intentionally left blank. Original 08/98 Page 10...

Table of Contents