Page 3 Section 4: UI Module Section 5: Product Variants Section 6: Service Software Instructions Section 7: Service Tools Section 8: Disassembly/Troubleshooting Instructions Section 9: Non-serviceable Accessories Section 10: Schematic Diagrams Issue 1 06/00 Copyrightã 2000 Nokia Mobile Phones. All Rights Reserved...
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 4. Use only approved components as specified in the parts list. 5. Ensure all components, modules screws and insulators are correctly re-fit- ted after servicing and alignment. Ensure all cables and wires are reposi- tioned correctly. Issue 1 06/00 Copyrightã 2000 Nokia Mobile Phones. All Rights Reserved...
Page 7 Programmes After Market Services NSB-7 Series Transceivers General Information ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 8: Table Of Contents
Hand portables ............................4 Desktop Option ............................5 Express Car Kit (CARK-124) Option for Americas ............... 6 Product and Module List ........................7 Technical Specifications ........................8 General Specifications of Transceiver NSB-7 ................8 Page 2 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 9 NSB-7 PAMS Technical Documentation General Information List of Figures Page No Fig 1 Hand portables............................. 4 Fig 2 Desktop option ............................. 5 Fig 3 Express Car Kit (CARK-124)......................6 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 3...
Page 10: General Information
Performance Travel Charger UK plug 90-264 Vac ACP-8X 0675197 Performance Travel Charger US plug 90-264 Vac ACP-8U 0675196 Performance Travel Charger China plug 90-264 Vac ACP-8C 0675211 Performance Travel Charger Australia plug 90-264 Vac ACP-8A 0675214 Page 4 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 11: Desktop Option
Performance Travel Charger UK plug 90-264 Vac ACP-8X 0675197 Performance Travel Charger US plug 90-264 Vac ACP-8U 0675196 Performance Travel Charger China plug 90-264 Vac ACP-8C 0675211 Performance Travel Charger Australia plug 90-264 Vac ACP-8A 0675214 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 5...
Page 12: Express Car Kit (Cark-124) Option For Americas
Express Car Kit for Americas (Retail Pack) CARK-124 0080372 Transceiver (Not included, see Product Variants) Pocket Clip SKB-2 0720218 Swivel Mount HHS-12 0620054 Hands Free Microphone HFM-8 0690016 Hands Free Cigarette Lighter Charger PPH-1 0675182 Page 6 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 13: Product And Module List
HF Microphone HFM-8 0690016 Plug & Play HF Cigarette Lighter Charger PPH-1 0675182 Cigarette Lighter Charger LCH-8 0675231 Cigarette Lighter Charger LCH-9 0675120 Carrying Case CBK-3V 0272237 Carrying Case CBK-3H 0272236 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 7...
Page 14: Technical Specifications
200 kHz Number of TX power levels Sensitivity, static channel -102 dBm Frequency error, static channel < 0.1 ppm < 5.0 ο RMS phase error < 20.0 ο Peak phase error Page 8 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 15 Programmes After Market Services NSB-7 Series Transceivers System Module ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 16 Modes of Operation ........................25 Acting Dead ............................25 Active Mode ...........................25 Sleep Mode .............................25 Charging ............................26 Watchdog ............................26 Audio Control........................... 27 PCM serial interface ........................27 Digital Control ..........................28 MAD2 WD1 .............................28 Memories............................37 Page 2 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 17 Blocking Requirements ......................... 51 AM Suppression Requirements ....................51 Sensitivity, Inter modulation, Spurious Rejection and Emissions........52 Reference Interference level......................52 RF Block Diagram ..........................53 Frequency synthesizer ........................54 Receiver ..............................55 Transmitter ............................56 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 3...
Page 18 Testpoints of RB9 - Top (Version 05.21) ..................A-11 Testpoints of RB9 - Bottom (Version 05.21)................A-12 RF Testpoints for RB9 - Circuit Diagram (Version 05.21 Edit132 ) ........A-13 RF Testpoints of RB9 - Layout (Version 05.21) .................A-14 Page 4 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 19 Fig 13 RF Frequency Plan..........................45 Fig 14 Power Distribution Diagram ......................47 Fig 15 RF Block Diagram..........................53 Fig 16 Phase Locked Loop..........................55 Fig 17 Power Control Loop Diagram......................57 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 5...
Page 20: Transceiver Nsb-7
The charge mode is effective in parallel with all previous modes. The charge mode itself consists of two different states, i.e. the fast charge and the maintenance mode. Page 6 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 21: Interconnection Diagram
NSB-7 PAMS Technical Documentation System Module The local mode is used for alignment and testing. Interconnection Diagram Keyboard LCD module Battery Radio Module Antenna Charger Microphone IR Link Earpiece HF/HS Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 7...
Page 22: System Module
TX/RX SIGNALS RF SUPPLIES PA SUPPLY 13MHz SYSTEM CLOCK COBBA SUPPLY COBBA CCONT 32kHz BB SUPPLY SLEEP CLOCK VBAT MEMORIES BATTERY CHAPS EXT. AUDIO BASEBAND Charger HS-connector connector Figure 1: Block Diagram Page 8 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 23: Technical Summary
EMC shielding is implemented using a metallized plastic frame. On the other side the engine is shielded with PCB grounding. Heat generated by the circuitry will be conducted out via the PCB ground planes. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 9...
Page 24: Technical Specifications
The electrical interface specifications are collected into tables that covers a con- nector or a defined interface. DC (charger) connector DC (charger) connector is physically integrated in the same component with the acces- Page 10 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 25: Service Connector
Notes VBATT Battery voltage 2.85 Battery size indication Phone has 100kohm pull-up resistor. SIM Card removal detection (Threshold is 2.4V@VBB=2.8V) kohm Battery indication resistor (BLB-2) kohm Battery indication resistor (service battery) Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 11...
Page 26: Sim Card Connector
CHAPS. Signal Parameter Unit Notes VBACK Backup battery charging 3.02 3.15 3.28 from CHAPS Backup battery charging Vout@VBAT-0.2V from CHAPS VBACK Backup battery supply to 3.28 CCONT Page 12 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 27: Functional Description
(LCD, backlights, VCobba buzzer) COBBA GJP CCONT CHRG_CTRL Vbatt VCORE MAD2 + CHAPS MEMORY RTC backup VChar Baseband Charger & headset connector Figure 2: Block Diagram of Power Distribution Battery Interface Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 13...
Page 28: Battery Charging
100mV (nominal). Parameter Symbol Unit VOUT Start-up mode cutoff limit Vstart 3.45 3.55 3.75 VOUT Start-up mode hysteresis Vstarthys NOTE: Cout=4.7 uF Start-up regulator output current Istart VOUT=0V..Vstart Page 14 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 29: Battery Overvoltage Protection
VLIM and PWM = LOW is detected. The switch can be turned on again by setting PWM = HIGH. VCH<VOUT VOUT VLIM SWITCH PWM (32Hz) Figure 4: Output Overvoltage Protection (in principle; not in time scale) Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 15...
Page 30: Battery Removal During Charging
Battery Identification Different battery types are identified by a pulldown resistor inside the battery pack. The BSI line inside transceiver has a 100k pull-up to VBB. The MCU can identify the battery Page 16 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 31 The battery removal detection is used as a trigger to power down the SIM card before the power is lost. The BSI contact in the battery contact disconnects before the other con- Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 17...
Page 32: Battery Temperature
VREF in phone Battery package has NTC pull-down resistor: 47k +/-5%@+25C, B=4050 +/-3% Phone power up by battery (input) Power up pulse width Kohm Service battery value 100k pull-up resistor tolerance Page 18 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 33: Supply Voltage Regulators
The battery is charged from the main battery voltage by the CHAPS when the main battery voltage is over 3.2V. Operating Mode Vref RF REG VCOBBA VSIM SIMIF Vcore Power off Pull-down Power on On/Off On/Off Reset Pull-down VR1 On Sleep On/Off Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 19...
Page 34 2.85 voltage and load range Output voltage V2V Programmable: 1.30 2.65 (VCORE) Vout=1.3V+225mV*n N = 0,1,2,3,4,5,6 Output voltage V2V (VCORE) tolerance Line regulation (not VBB) F v 10kHz, VBAT>3.15V Page 20 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 35: Switched Mode Supply Vsim
Over temp & current Output voltage V5V_2 Over temperature Output current VSIM Continuous DC Output current V5V Continuous DC Current consumption VSIM sleep NOTE: VSIM and V5V can give together a total of 30mA. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 21...
Page 36: Power Up And Power Down
MAD in reset for 62 ms (PURX) to make sure that the clock provided by VCXO is stable. After this delay MAD reset is released, and VCXO -control (SLEEPX) is given to MAD. The next diagram explains the power on procedure with charger (the picture assumes empty Page 22 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 37: Power Up With The Power Switch (Pwronx)
If PWRONX is low when the 64 ms delay expires, PURX is released and SLEEPX control goes to MAD. If PWRONX is not low when 64 ms expires, PURX will not be released, and Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 23...
Page 38: Power Up By Rtc
If the battery voltage is dropped below the operation limit, either by not charging it or by removing the battery. Letting the CCONT watchdog expire, which switches off all CCONT regulators and Page 24 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 39: Modes Of Operation
If the battery pack is disconnect during the sleep mode, the CCONT pulls the SIM inter- face lines low as there is no time to wake up the MCU. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 25...
Page 40: Charging
Watchdog output is disabled when WDDisX pin is tied low. The WD–counter runs during that time, though. Watchdog counter is reset internally to 32 s at power up. Normally it is reset by MAD writing a control word to the WDReg. Page 26 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 41: Audio Control
DSP SIO. The COBBA-GJP also generates the PCMSClk signal to DSP by dividing the PCMDClk. The PCMDClk frequency is 512 kHz. PCMSClk frequency is 8.0 kHz. PCMDClk PCMSClk PCMTxData sign extended PCMRxData sign extended Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 27...
Page 42: Digital Control
UIF (Keyboard interface, serial control interface for COBBA PCM Codec, LCD Driver and CCONT) SIMI (SimCard interface with enhanced features) PUP (Parallel IO, USART and PWM control unit for vibra and buzzer) Flexpool Page 28 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 43 PR0201 Col0 Input programma- I/O line for keyboard ble pullup column 0 PR0201 LCDCSX Input external pul- serial LCD driver chip lup/down select, parallel LCD driver enable LEADVCC Lead Power LoByteSelX Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 29...
Page 44 JTAG mode select pullup PR0201 VCC_IO IO VCC in Power 3325c10 CoEmu0 Input, pullup DSP/MCU emulation pullup PR0201 port 0 CoEmu1 Input, pullup DSP/MCU emulation pullup PR0201 port 1 LEADGND Lead Ground Page 30 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 45 MCUAd10 MCU address bus MEMORY Ground MCUAd11 MCU address bus MEMORY MCUAd12 MCU address bus MEMORY MCUAd13 MCU address bus MEMORY MCUAd14 MCU address bus MEMORY MCUAd15 MCU address bus MEMORY Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 31...
Page 46 MCU Data in General purpose I/O 16-bit mode port MCUGenIODa Input MCU Data in General purpose I/O 16-bit mode port MCUGenIODa Input MCU Data in General purpose I/O 16-bit mode port Page 32 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 47 Input SIM card detection SCGND Special cell Ground BuzzPWM BUZZER Buzzer PWM control LEADVCC LEAD Power VibraPWM VIBRA Vibra PWM control Ground MCUGenIO3 Input, pullup General purpose I/O pullup PR1001 port Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 33...
Page 48 CCONT, Input, external pul- Serial data in/out external lup/down pullup/ depending on down how to boot GenSClk CCONT, Serial clock SIMCardData CCONT SIM data Ground PURX CCONT Input Power Up Reset Page 34 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 49 COBBA clock, 13 COBBACSX COBBA COBBA COBBASD COBBA COBBA IData COBBA COBBA QData COBBA COBBA VCC_CORE Core VCC in Power 3325c10 DSPGenOut3 DSP general purpose output DSPGenOut2 DSP general purpose output Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 35...
Page 50 DSPGenOut0 CRFU DSP general purpose output FrACtrl RF front amplifier control SynthEna HAGAR Synthesizer data enable SynthClk HAGAR Synthesizer clock SynthData HAGAR Synthesizer data TxPA HAGAR Power amplifier con- trol Page 36 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 51: Memories
8- and 16-bit access for byte, double byte, word and double word data. Access wait states (0, 1 or 2) and used databus width can be selected separately for each memory block. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 37...
Page 52: Flash Programming
Time from boot indication to MAD2 initialization sequence Time from MAD2 initialization sequence to byte length informa- tion Time from byte length information 10 per16 bit to end of secondary boot code word loading. Page 38 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 53: Cobba Gjp
COBBA GJP ASIC provides an interface between the baseband and the RF-circuitry. COBBA performs analogue to digital conversion of the receive signal. For transmit path COBBA performs digital to analogue conversion of the transmit amplifier power control Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 39...
Page 54: Real Time Clock
EMC produced by the cir- cuit. Separate power supplies for digital, analog and rf-blocks should be used as much as possible. Baseband and RF supply power rails should be isolated from each other by Page 40 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 55: Baseband Testing
Due to use of 5% resistor values, the channels of the CCONT A/D converters need to be aligned in the production phase. Within battery voltage VBATT tuning the MCU software reads the A/D reading from Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 41...
Page 56: Baseband Startup For Testing
To allow re-programming of working modules the MCU is at startup forced into local mode by connecting the BSI and BTEMP signals to ground using specified resistors. Page 42 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 57: Rf Module
RF Specifications are met within -10...+55 deg C ambient temperature. Storage temperature range is -40...+70 deg C. Humidity Relative humidity range is 5... 95%. This module is not protected against water. Condensation or splashed water Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 43...
Page 58: Vibration
3.6 V Regulated supply voltage 2.8 +/- 3% V Voltage reference 1.5 +/- 1.5% V Operating temperature range -10...+55 deg. C Absolute maximum voltage 5.1 V Software cut-off voltage 3.1 V Page 44 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 59: Rf Frequency Plan
VREF_2 from CCONT IC and RXREF from COBBA IC are used as the reference voltages for HAGAR RF-IC, VREF_2 (1.5V) for bias reference and RXREF (1.2V) for RX ADC’s reference. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 45...
Page 60: Control Signals
HAGAR RXREF (COBBA) ref. voltage for HAGAR TXVGSM (Hagar) Ant. sw. GSM TXVDCS (Hagar) Ant. sw. DCS TXVDET (Hagar) Power detector Vbatt VBATT RF regulators in CCONT, PA Page 46 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 61: Power Distribution Diagram
NSB-7 PAMS Technical Documentation System Module Power Distribution Diagram Figure 14: Power Distribution Diagram Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 47...
Page 62: Rf Characteristics
+/- 4.0 dB, normal condition Levels 9...13 +/- 5.0 dB, extreme condition Output Power Tolerance / Power +/- 5.0 dB, normal cond. Levels 14 and 15 +/- 6.0 dB, extreme cond. Page 48 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 63: Output Rf Spectrum Due To Modulation
* 1930 … 1990 MHz A maximum of five exceptions with a level up to –36 dBm are permitted in the band 1930…1990 MHz for each ARFCN used in the measurements. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 49...
Page 64: Spurious Emissions (Idle Mode)
50 dB Typical AGC Step in LNA 33 dB Usable Input Dynamic Range -102... -10 dBm RSSI Dynamic Range -110... -48 dBm Compensated Gain Variation in Receive Band +/- 1.0 dB Page 50 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 65: Blocking Requirements
Interferer is at least 2 channels separated from any identified spurious response. Interferer is active one time slot and delayed in time between 61 and 86 bit periods rela- tive to the wanted signal bursts. It’s also synchronized. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 51...
Page 66: Sensitivity, Inter Modulation, Spurious Rejection And Emissions
Nominal Cochannel Interference Ratio Adjacent (200 kHz) Interference Ratio Adjacent (400 kHz) Interference Ratio Adjacent (600 kHz) Interference Ratio Interferer is modulated with random GMSK. Interferer and wanted signals are faded. Page 52 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 67: Rf Block Diagram
NSB-7 PAMS Technical Documentation System Module RF Block Diagram Architecture contains RF-IC (“Hagar”), PA module, VCO module, VCTCXO module and dis- crete LNA stage. Figure 15: RF Block Diagram Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 53...
Page 68: Frequency Synthesizer
RF channel frequency. The LO signal is divided by two in HAGAR. freq. reference AFC-controlled f ref f_out PHASE CHARGE f_out / M DET. PUMP Kvco M = A(P+1) + (N-A)P= = NP+A Page 54 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 69: Receiver
(RXREF 1.2 V). The RXREF signal (from COBBA GJP) is used as a zero level to RX ADCs. Single ended filtered I/Q-signal is finally fed to the ADCs of COBBA. The input level for ADC is 1.4 Vpp max. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 55...
Page 70: Transmitter
The burst has got a template of TXC ramp. Because the feedback loops can be unstable the loop is compensated by a dominating pole. The pole Page 56 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 71 This way the transceiver gets a stable fre- quency. Temperature does not affect to VCTCXO frequency very fast. Settling time requirement comes also from the start-up time allowed. When the trans- Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 57...
Page 72 DCN1 is carried out by charging large external capacitors in AGC stages to a voltage which causes a zero dc offset. DCN2 sets the signal offset to a constant value (RXREF 1.2 Page 58 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 73 5 % 0.063 W 0402 R275 1620105 Res network 0w06 2x2k2 j 0404 0404 R277 1620025 Res network 0w06 2x100k j 0404 0404 R310 1430778 Chip resistor 10 k 5 % 0.063 W 0402 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 59...
Page 74 Chip resistor 2.2 k 5 % 0.063 W 0402 R834 1430812 Chip resistor 220 k 5 % 0.063 W 0402 C101 2320548 Ceramic cap. 33 p 5 % 50 V 0402 Page 60 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 75 2320481 Ceramic cap. 5R 1 u 10 % 0603 C262 2320783 Ceramic cap. 33 n 10 % 10 V 0402 C263 2320783 Ceramic cap. 33 n 10 % 10 V 0402 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 61...
Page 76 Ceramic cap. 8.2 p 0.25 % 50 V 0402 C631 2320534 Ceramic cap. 8.2 p 0.25 % 50 V 0402 C640 2320520 Ceramic cap. 2.2 p 0.25 % 50 V 0402 Page 62 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 77 3203709 Ferrite bead 0.5r 120r/100m 0402 0402 L272 3203709 Ferrite bead 0.5r 120r/100m 0402 0402 L303 3203709 Ferrite bead 0.5r 120r/100m 0402 0402 L304 3203709 Ferrite bead 0.5r 120r/100m 0402 0402 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 63...
Page 78 BC849CW npn 30 V 0.1 A SOT323 D200 4370677 Mad2wd1 v18 rom5 f741541g ubga144 UBGA144 D210 4340747 Combomemory 16m flash+2m sram csp N100 4370467 Ccont2i wfd163kg64t/8 lfbga8x8 N101 4370621 Chaps v2.0 u423v20g36t lbga6x6 Page 64 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 79 TK11247BMC 4.7 V SOT23L N702 4350241 IC, pow.amp. S330 5209001 SM, sw tact spst 12v 50ma side k M300 9854352 PCB UX7V 4.5X4.5X1.6 D 140/PA 9854432 PCB RB9 94.7X40.0X1.0 M8 4/PA Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 65...
Page 80 NSB-7 System Module PAMS Technical Documentation This Page Intentionally Blank Page 66 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 81 Programmes After Market Services NSB-7 Series Transceivers UI Module ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 82 Audio Control............................8 Display Circuit..........................12 Keyboard............................13 Power Key ............................13 Backlighting ............................. 14 Buzzer..............................15 Speaker .............................. 16 Microphone ............................17 Vibra Alerting Device ........................18 IR Module............................19 Page 2 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 83 Fig 7 Backlighting ............................14 Fig 8 Buzzer ..............................15 Fig 9 Speaker..............................16 Fig 10 Microphone............................17 Fig 11 Vibra Alerting Device ........................18 Fig 12 IR Transmission..........................19 Fig 13 IR Module............................20 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 3...
Page 84: Ui Module
From VB ROW (0:4) ROWS 0.3 x VBB Keyboard matrix row 0.7 x VBB COL (0:4) COL0 0.3 x VBB Keyboard matrix 0.7 x VBB column Battery Voltage Battery voltage (for lights) Page 4 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 85 0.3 x VBB Illumination control 0.7 x VBB EARN 17.6 Connected to COBBA EARN output. EARP 17.6 Connected to COBBA EARP output. CCUT Charging control 0.3 x VBB Stops charging 0.7 x VBB Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 5...
Page 86: Lcd Module Interface
Connected to VBB on PCB Ground VOUT DC/DC voltage converter output LCDRSTX Reset 0.3 x VBB Active 0.7 x VBB Display Driver Viewing through LCD cell Figure 2: View through LCD Cell Page 6 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 87: Bottom Connector Signals
When accessory is not connected An external headset device is connected to the system connector XMIC and XEAR lines, from which the signals are routed to COBBA MIC3 microphone inputs and HF earphone outputs. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 7...
Page 88: Functional Description
COBBA-GJP ASIC according to control messages from the MAD2. Key- pad tones, DTMF, and other audio tones are generated and encoded by the MAD2 and transmitted to the COBBA-GJP for decoding. Page 8 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 89: Fig 4 External Audio Connections
HookDet 100k 220k CCONT 100k AUXOUT 470R PData(2) 100R 10ı CTIM XEARP 470R CHAPS 10ı HFCM XEARN COBBA 100R MIC1P XMICP MIC1N 100R XMICN MIC3N MIC3P Figure 4: External Audio Connections Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 9...
Page 90 NOTE: If the headset is connected switch closed, the transceiver can not detect if the headset or PPH-1 in power off mode is connected. When switch is released to open the transceiver can not any more detect the headset without polling by SW. Page 10 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 91 COBBA for digital to analog conversion, down link direction. In the up link direction the PCM coded speech blocks are read from the COBBA by the DSP. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 11...
Page 92: Fig 5 Display Circuit
Driver doesn't include CG-ROM. One bit in RAM is the same as one pixel on the display. GENSIO(1:0) ROW5 LCDEN LCDRSTX Figure 5: Display Circuit Page 12 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 93: Fig 6 Keyboard
Side key Soft left Down Soft right PWR switch NC = Not Connected Power Key Micro switch is used as a power key on the UI module. Circuitry includes the micro Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 13...
Page 94: Fig 7 Backlighting
LED’s are compatible with CL270-YG and those are side illuminating. Light is on when LIGHT-signal is in the HIGH state. The keyboard backlighting is made by 6 LED’s.. The LED’s are compatible with CL190-YG. Backlighting is on when LIGHT-signal is on HIGH state. Page 14 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 95: Fig 8 Buzzer
The buzzer is a SMD device and is placed on the mother board. Target for SPL is 100dB (A) at 5cm. Figure 8: Buzzer Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 15...
Page 96: Fig 9 Speaker
ENGINE - UI Interface; Estimate, gain must be checked with final ear- piece construction Earpiece sound pressure (sensitivity -7dBPa +26dBPa Measured as shielded (in brackets +28dBPa/V 1kHz) with leak ring) Figure 9: Speaker Page 16 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 97 Connected to COBBA MIC2P input. The maxi- mum value corresponds to 1kHz, 0 dBmO net- work level with input amplifier gain set to 32 dB. Typical value is maximum value - 16 dB Figure 10: Microphone Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 17...
Page 98: Fig 11 Vibra Alerting Device
Vibra is located in the phone. The vibra is controlled with a PWM signal by the MAD via UISWITCH. Signal Parameter Unit Notes M300/1 Measured against M300/2 Rated load current vibra Rated load speed 7000 8000 12000 Figure 11: Vibra Alerting Device Page 18 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 99: Fig 13 Ir Module
In IR transmission a light pulse corresponds to 0-bit and a "dark pulse" corresponds to 1- bit. constant pulse IR TX UART TX startbit stopbit Figure 12: IR Transmission The FBUS cannot be used for external accessory communication, when the infrared mode Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 19...
Page 100 NSB-7 UI Module PAMS Technical Documentation is selected. Infrared communication reserves the FBUS completely. Figure 13: IR Module Page 20 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 101 Programmes After Market Services NSB-7 Series Transceivers Product Variants ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 102 PAMS Technical Documentation Table of Contents Page No Product Variants ........................1 Transceiver NSB-7 ........................... 4 Modules ..............................4 Exploded View of Transceiver NSB-7 ....................5 Assembly Parts of NSB-7 ........................6 Page 2 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 103 NSB-7 PAMS Technical Documentation Product Variants List of Figures Page No Fig 1 Exploded view of Transceiver NSB-7 ..................... 5 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 3...
Page 104 NOTE: The Service Manual is intended for use by qualified service personnel only. Modules Basic Transceiver NSB-7 0503440 • System Module RB9 0201512 • Mechanics MNSB7NX 0262160 • Software SW NSB-7 0241268 Page 4 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 105 NSB-7 PAMS Technical Documentation Product Variants Exploded View of Transceiver NSB-7 Figure 1: Exploded view of Transceiver NSB-7 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 5...
Page 106 A-cover fixing left DMD05127 I021 9460328 A-cover fixing right DMD05128 I022 9451600 IR window I023 0660210 Antenna pifa 1850-1990 MHz GSM I024 9510545 Battery latch spring DMD05129 I025 9451601 Battery latch DMD05083 Page 6 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 107 Programmes After Market Services NSB-7 Series Transceivers Service Software Instructions ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 108 Error Message Box.......................... 24 Custom Dialog boxes .........................25 Buttons ..............................25 Reporting Status ..........................26 NSB-7 FEATURES ..........................27 Menu bar ...............................27 Product ..............................27 New command..........................27 Open... command ..........................27 Initialise command......................... 28 Page 2 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 109 Flash Phone... command ....................... 86 View ................................91 Quick/RF Info... command ......................91 Phone Information... command ....................93 Tuning Instructions ..........................95 General ..............................95 During tuning, proceed as follows:.................... 95 Required Equipment ..........................96 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 3...
Page 110 2. RX and TX Tuning with RA5 ....................106 3. RX Filter Calibration ........................ 107 4. AM suppression tuning......................108 5. I/Q Modulator Alignments..................... 108 6. Energy Management Calibration..................109 Appendix 1, Vocabulary ......................... 110 Page 4 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 111 Fig 4 Testing Without Covers- Using Test-Frame MJS-9 ..............100 Fig 5 Flashing With FLA-10......................... 101 Fig 6 POS Flash Concept with FLA-10 ..................... 102 Fig 7 Warranty Transfer ..........................103 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 5...
Page 112: Service Software
Selections can be done by using keyboard and/or mouse. There is always a status bar displayed at the bottom of the main window which contains information about current actions. Page 6 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 113: Servicing Equipment
Service Cable XMS-3 (XCM-5 can also be used) 0730174 DC Power Cable PCS-1 for JBU-6 0730012 Service MBUS Cable DAU-9S 0730108 D9 - D9 Cable AXS-4 0730090 (Included in FPS-4 sales pack) Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 7...
Page 114: Installation
PKD-1. If printing is OK without the PKD-1 please contact your dealer. We will offer you a new PKD-1 in exchange for your old one. Page 8 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 115: Installing The Service Software On Pc Hard Disk
When installation has finished remove the dongle driver software disk from your floppy drive. Continue with the support modules installation. For Windows 95 and NT: Open Microsoft Explorer, Select Start -Programs - Explorer Select the floppy drive and: Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 9...
Page 116: Installation Of Nsb-7 Support Modules (Wintesla Already Installed)
Follow the instructions on the screen. For Windows 95 and NT: Open Microsoft Explorer, select Start -Programs- Explorer Select the floppy drive. Start installation, double-click the nsek13i.exe file. Follow the instructions on the screen. Page 10 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 117: Common Properties Of The User Interface
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/her faultlog user name.
Page 118: Main Window
Underlined characters in menu names and options indicates that the menu selection can Page 12 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 119 The Num Lock key is latched down. SCRL The Scroll Lock key is latched down. Tool bar The tool bar is NOT defined and will not be implemented until specified by this docu- ment. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 13...
Page 120: Product
NOT initiate an operation immediately, i.e. a dialog box will be displayed for the user to select options or type in data and press the OK button before the operation is performed. Page 14 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 121 • Faultlog • Activate Faultlog...F9 • Edit Faultlog... • Exit Alt+F4 Configure The Configure menu contains at least the following items: • Options... • Buses... • Directories... • Faultlog... • IWR Swap Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 15...
Page 122 The Testing menu contains at least the following sections: • RF Controls... • RSSI Reading ... • Self Tests • ADC Readings • Audio • User Interface • Call Simulation • Noise Sensitivity... • IR Test • Vibra Test... Page 16 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 123 • Set UI/DEV Default Values ... • Operators Settings... • IWR Swap... • Flash Phone... View The View menu contains at least the following sections: • Quick/RF Info... • Phone Information... Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 17...
Page 124: Phone Identity Window
This window will not contain any controls other than a scroll bar. Help The Help menu contains at least the following menu items: • Contents • Search for Help On... • How to use Help • About WinTesla Page 18 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 125: Mouse Cursors
Microsoft Alt Hot Keys Description Defined by Alt+F4 Exit Active Application Microsoft Alt+H Help Microsoft Ctrl Hot Keys Description Defined by Ctrl+N File - New Microsoft Ctrl+O File - Open Microsoft Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 19...
Page 126: Shift Hot Keys
Normal Mode Alt+P,I,L Local Mode Alt+P,F Faultlog Pop-up Alt+P,F,A Activate Faultlog Alt+P,F,E Edit Faultlog Alt+P,X Exit Application Alt+C Configure Alt+C,O Option Alt+C,D Directories Alt+C,F Faultlog Alt+C,G GPIB instruments (disabled) Alt+T Tuning Menu Page 20 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 127 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 Alt+S,I Phone Identity Alt+S,P Production Data Edit Alt+S,F Flash Phone Alt+D Dealer Menu Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 21...
Page 128 Alt+V View Menu Alt+V,Q Quick/RF Info Alt+V,P Phone Identity Alt+H Help Menu Microsoft Alt+H,I Index Microsoft Alt+H,G General Help Microsoft Alt+H,U Using Help Microsoft Alt+H,A About WinTesla Alt+H,S About AS Locals Page 22 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 129: Help Functions
The dialog box will also contain an OK button and a Help button. OK button (default key): Acknowledge displayed information and continue. The dialog box is closed after selection. Help button (Alt+H): Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 23...
Page 130: Query Message Box
The dialog box will also contain an OK button and a Help button. OK button (default key): Acknowledges displayed information and terminate current operation. The dialog box is closed after selection. Help button (Alt+H): Open context sensitive help as F1-key does. Page 24 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 131: Custom Dialog Boxes
Cancel button (Esc): Cancel operation. Does not send or store anything and closes the dialog box. A greyed Cancel button indicates that it is not possible to quit from this dialog box. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 25...
Page 132: Reporting Status
This will mean the user is not delayed from pro- gressing on to the next operation unless an error occurs, in which case, the user will have to acknowledge the error by pressing the OK button. Page 26 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 133: Nsb-7 Features
If user selects Yes, current connection is used and flash only menu is loaded. If user selects No, application tries next connection, if there is one. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 27...
Page 134: Initialise Command
After Sales SW software will change automatically the MS state to local. The After Sales SW sets automatically the MS state to normal mode when needed. Also if quick info view is open it will be updated to RF Information view. Page 28 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 135: Faultlog Command
Alt, P, F, E Allows user to edit faultlog entries. Only enabled when a user has logged in. Exit command Activation Status Bar Text Alt, P, X Exits the WinTesla application. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 29...
Page 136: Tuning
Double clicking a record from the list will bring it’s name to the name edit box. The value is shown in the three different format decimal, hexadecimal and binary. All these controls display the same value and changing one causes changes to others too. Page 30 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 137 Measure button: This button activates the measurement. Save button: This saves values to the phone. Close button: This button closes the dialog without saving anything. Help button: This button opens help. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 31...
Page 138: Rx Calibration
3. User is requested to put signal generator to low input level (read from.INI file). 4. Measurement with low input level is executed 5. The RX Calibration dialog will be updated when previous steps are done. Page 32 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 139 AGC List box (ALT+A): AGC, DAC, Voltage. Repeat button (ALT+R): Measurement can be started again by pressing this button. Save button (ALT+S): Dialog is closed and tuning is saved to phone. Cancel button (ESC): Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 33...
Page 140 When exit is made, the next selections are set to the values which were selected before this adjustment. Operation Mode Update RF Information window The exit and the use of AGC-control values is done same way as exit from power level tuning and power coefficient use: Page 34 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 141: Rx Am Suppression
All these controls display the same value and changing one causes changes to others too. Last line shows RSSI value. Measure button: This button causes the measurement to be done. When selected following dialog is Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 35...
Page 142 =1 kHz modulation depth =83% Save button: This saves the values to the phone. Close button: This button closes the dialog without saving anything. Help button: This button opens help. Page 36 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 143: Tx Power
Tuning values are load from program’s internal memory. The next automatic selections are made when this tuning function is activated: • the BASE power level is selected • Operation mode = TX pulsed Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 37...
Page 144 Save button. TX Power Tuning dialog has following items: Level, Coefficient and Targets list box (ALT+L): The power is presented in GSM 1900 values. The base power is selected Page 38 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 145 Dialog is closed and tuning is not saved to phone. When selections are used, the power value checking is made and if it is not successful, error message is shown. The test checks that all power coefficients are in descending Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 39...
Page 146 The last used tuning power is in use after exit. The next automatic selection is made when this tuning function is ended: Operation Mode = RX pulsed When dialog is closed original band is selected. Page 40 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 147: Tx I/Q
Tuning is started automatically with EEPROM values. The next automatic selections are made when this function is activated: Operation Mode = TX pulsed Update RF Information window The TX I/Q Tuning dialog is opened. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 41...
Page 148 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 ended: • Operation Mode = RX pulsed • Update RF Information window Page 42 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 149: Energy Management Calibration
NOTE: Set DC Supply Mode in JBU-6 in FLA-5 position!! When power is connected and user selects Yes to continue, the application displays the Energy Management Calibration dialog box: Dialog mode: modal Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 43...
Page 150 A/D value saved to phone. Calibration info is automatically scrolled during confirmation. Calibration info list box (ALT+S) Shows information about current calibrations. Run button (ENTER): All selected settings are executed. Close button (ESC): Dialog is closed. Page 44 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 151 NSB-7 PAMS Technical Documentation Service Software Instructions Help button (ALT+H): Context sensitive help. After battery a/d tunings a voltage setting request is shown to user (Set supply voltage to 8.0 V). Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 45...
Page 152: Testing
RF Controls dialog has following items: Active Unit group: RX radio button (ALT+R): When RX is selected, the next functions are made: Data transmission is deactivated TX power is deactivated If operation mode is continuous, Page 46 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 153 Active Unit is RX, AGC is controlled Note! Function is activated immediately, Apply is not needed. Burst radio button (ALT+B): When burst selection is used, synthesizer is controlled by using receiving/transmission/measuring synthesizer control sequence Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 47...
Page 154 This selection allows user to set up the receiver gain step in continuous mode. There are nine (0...8) steps (0...2 with LNA and 3...8 without LNA). In the burst mode selection is automatic. Page 48 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 155 TX Data Type: Updated AGC values: Greyed Monitoring Channel: Greyed OPERATION MODE = BURST: TX Power Level: Updated Continuous Mode Channel: Greyed Channel: Updated OPERATION MODE = CONT.: TX Power Level: OFF, Greyed Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 49...
Page 156 OPERATION MODE = BURST: AGC values: Greyed Continuous Mode Channel: Greyed Channel: Updated Monitoring Channel: Updated OPERATION MODE = CONT: AGC values: Updated Continuous Mode Channel: Updated Channel: Greyed Monitoring Channel: Greyed Page 50 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 157: Rssi Reading
RSSI value is read continuously until user presses ESC-key or Close button to cancel reading. RSSI Reading dialog has following items: Close (ENTER) button: Closes the RSSI Reading dialog. Does not send anything to phone. Help button: Context sensitive help. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 51...
Page 158 The field “/s)” means that this test is selectable one. Test states are updated according to results received from the phone. Possible test states will be one of the next: • Passed Page 52 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 159 Phone is set to local mode if it is not already there. Supported Self Tests 1 MCU ROM Checksum....2 MCU RAM Interface....3 MCU RAM Component....4 MCU EEPROM Interface.... Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 53...
Page 160 C EEPROM Tune Checksum.... D PPM Checksum....E MCU Download DSP....F DSP Alive....... G COBBA Serial....... H COBBA Parallel..... I EEPROM Sec Checksum....J PPM Validity....K Warranty State....L SW Version....Page 54 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 161: Adc Readings
ADC Readings dialog has following items: Close (ENTER) button: Closes the ADC Readings dialog. Does not send anything to phone. Help button: Context sensitive help. A/D Readings: Following a/d readings are measured: Battery Voltage..: Battery Temperature..: Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 55...
Page 162: Audio
PAMS Technical Documentation Charge Voltage..: Charge Current..: Battery Type....: Accessory Detection..: Hook....: RSSI....: VCXO Temperature..: Audio... command Activation Status Bar Text Alt, E,U Opens a sub menu which contains following options: Page 56 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 163 Next three different values can be selected for Buzzer volume: Volume On radio button (ALT+V): Turns buzzer on. Volume Off radio button (ALT+O): Turns buzzer off. Level drop down list (ALT+L): Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 57...
Page 164 Turns headset output. Note: If Input is not Headset, loop is turned off. Loop group: Next two different values can be selected for loop: Off radio button (ALT+F): Turns audio loop off. Page 58 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 165: User Interface
In test display 2 all of the indicators are displayed and the display is filled with vertically. When dialog is closed the phone LCD display is cleared. Call Simulation... command Activation Status Bar Text Alt, E,C Open Call Simulation dialog box Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 59...
Page 166 The monitoring channel can also have same value as normal operating channel. The first monitoring channel updates same parameter as Monitoring Channel in the RF-Controls dialog. Apply button (ALT+A): Validates and sends entered data to ME. Page 60 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 167 NSB-7 PAMS Technical Documentation Service Software Instructions Set Defaults button (ALT+S): Sets current values as default Call Simulation values. Get Defaults button (ALT+G): Gets default Call Simulation values as current values. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 61...
Page 168: Noise Sensitivity
• Operation mode = RX cont • AGC = 81 dB Before function opens Noise Sensitivity dialog application prompts: Then application opens Noise Sensitivity dialog: Dialog mode: modal Noise Sensitivity dialog has following items: Measurements group: Page 62 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 169: Ir Test
IR module test Command is used for making IR module test. Function opens IR Test dialog: Dialog mode: modal IR Test dialog has following items: Result box: Result can be OK/FAILED Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 63...
Page 170: Vibra Test
Edit box where you can enter value from 0 to 255. Test (ENTER) button: Starts Vibra Test. Close button: Closes the Vibra Test dialog. When dialog box is closed also the vibra test is stopped. Page 64 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 171: Software
Product Profile dialog has following items: Settings list box (ALT+E): A list where user can select desired setting. User can toggle setting with following Options drop list or by double clicking desired setting in list box. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 65...
Page 172 List allows user to set options to each settings which are listed in Settings list box. Save (OK) button (ENTER) Selections are accepted and saved to EEPROM. Cancel button (ESC) Selections are ignored and control is returned back to main menu. Page 66 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 173: Start Up Self-Tests
Selections are accepted and saved to EEPROM. A power up routine is made to phone. Cancel button (ESC) Selections are ignored and control is returned back to main menu. Selectable Start-Up self tests: PPM Validity A/D Converter Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 67...
Page 174: Set Factory Values
Sets the selected factory value to phone. Before setting software asks confirmation: Cancel button: Closes the Default Factory Values dialog. Available Settings: User Interface, Short Code Memory, All (UI, SCM and call counters) Page 68 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 175: Phone Identity
PC when dialog is loaded. NOTE: Product code cannot be changed with this dialog, if product code is invalid, e.g. after EEPROM change, change product code first with Production Data Edit command. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 69...
Page 176 SIM Data edit box: Field where user can enter SIM Data entry. This field is automatically filled, when file is loaded or data is saved. Page 70 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 177 Action Selection radio button. Save File... button (ALT+S): Writes a file containing data needed by security place application to create needed programming data. File is selected with File Save As dialog. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 71...
Page 178 NSB-7 Service Software Instructions PAMS Technical Documentation Load File... button (ALT+L): Reads a file containing data needed to program selected data. File is selected with File Open dialog. Page 72 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 179: Warranty State
When state is DEFECTIVE user can edit warranty date. When warranty date is saved warranty state will be EXCHANGE. Format is MMYY, where MM stands for month digits and YY stands for year digits. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 73...
Page 180 Closes the dialog box and saves the edited date to the phone. This button is enabled only when phone is Repair Date or Warranty Date is changed. Cancel button (ESC): Closes the dialog box and does not save the warranty state to the phone. Page 74 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 181: Production Data Edit
Displays order number. Order number “???????” is accepted, but not written to phone. Production Ser. No edit box (read only): Displays production serial number. Manufacture Month edit box (read only): Displays manufacturing month. HW Version edit box: User can edit HW version. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 75...
Page 182: Dealer
This command is used to edit some user settings. When this command is selected user is asked to read settings from the phone. After answering that dialog following User Set- tings and Values dialog is displayed. NOTE: This is a screen example. Page 76 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 183: Short Code Memory
If phone does not have SCM in ME Memory selection is disabled and SIM is used as default. If SIM is selected Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 77...
Page 184 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): Page 78 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 185: Scm & User Settings
ME is broken, only part of the SCM entries in the ME may be changed. SCM & User Settings... command Activation Status Bar Text Alt, D,M Open SCM & User settings dialog box. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 79...
Page 186: Restore User Defaults
ME or file to which data is saved from ME. If user selects OK button, the name of selected file is copied to File Name edit field. Close button (ESC): Closes the dialog box. Restore User Defaults... command Activation Status Bar Text Page 80 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 187 Restore Default User Settings dialog box has following items: Default Settings static text: User can check one or more check boxes to restore corresponding defaults from file to ME. Check boxes are disabled/enabled according to settings available in selected Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 81...
Page 188: Set Ui/Dev Default Values
User selects market area of the phone. Write Phone button (ALT+W): Loads settings from files and writes them to phone. Close button (ESC): Closes the dialog box. Set UI/DEV Default Values... command Activation Status Bar Text Page 82 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 189 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 re-setted to phone. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 83...
Page 190: Operators Settings
Saves settings to phone and closes dialog. Reset button (ALT+R): Clears operator settings form phone and closes dialog. Cancel button (ESC): Closes the dialog box and do not save settings to phone. Page 84 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 191: Iwr Swap
Edit box where the original serial number is shown Swapped SN: edit box (ALT+S): Edit box where the swapped serial number is shown Club Nokia ID: edit box (ALT+C): Edit box where the Club Nokia ID is shown Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 85...
Page 192: Flash Phone
NOTE: This is a screen sample, actual information may differ. Dialog mode: modal Flash Phone dialog box has following items: Market Area group: Page 86 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 193 NOTE: If settings are saved but flashing fails or for some other reason setting are not loaded back to phone, the saved settings can be loaded phone later. When settings are saved they are also copied to files which names are generated from phone PSN. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 87...
Page 194 If application cannot detect ROM version, user is shown ROM Version selection dialog. If application cannot detect phone type, user is shown Phone Type Selection dialog. LPT Port list box (ALT+L): Page 88 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 195 Phone Type Selection dialog has following items: Phone Type group: List box: User can select phone type. OK button (ENTER): User accepts selected phone type. Cancel button (ESC): Phone type selection is cancelled and operation is aborted. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 89...
Page 196 Select ROM version group: List box: User can select ROM version of phone. OK button (ENTER): User accepts selected ROM version. Cancel button (ESC): ROM version selection is cancelled and operation is aborted. Page 90 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 197: View
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 operations. It is also updated when Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 91...
Page 198 NSB-7 Service Software Instructions PAMS Technical Documentation ever needed. Dialog mode: modeless Selections show what data is currently updated by PC. Page 92 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 199: Phone Information
// 0 = normal mode, 1 = local mode, 2 = do nothing RF Controls dialog Active Unit (Active Unit=) TX Power Level (TX Power Level=) Operation Mode (Operation Mode=) TX Data Type (TX Data Type=) Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 93...
Page 200 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 94 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 201: Tuning Instructions
• Carry out all tuning steps in the shortest possible time to avoid excessive heating of RF units. • Perform all tuning steps in the order presented. • Never try to mask a fault by tuning it out! Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 95...
Page 202: Required Equipment
Attach one end of the service cable to the PC serial port and the other end to the service box, JBU-6. For servicing the phone with the covers in place the service box should always be used. When the phone covers are removed the jigs should be used. Page 96 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 203 DC Power Cable PCS-1 0730012 Service MBUS Cable DAU-9S 0730108 Software Protection Key PKD-1 0750018 Service SW diskette 3.5” for NSB-7 0774080 Flash SW packages on CD 0775227 RF Cable XRS-3 0730184 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 97...
Page 204 0730108 DC-DC Cable SCB-3 0730114 Software Protection Key PKD-1 0750018 Service SW diskette 3.5” for NSB-7 0774080 Flash SW packages on CD 0775227 Audio Box JBA-6 0770184 Audio Cable ADS-3 0730197 Page 98 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 205 0774080 Travel Charger ACH-6U (USA/Japan) 0675085 AC Charger ACL-3E (Included in FPS 4 Sales Pack) 0680015 DC-DC Cable SCB-3 0730114 *FLA-7 can be used (see Flashing with FLA-10 for FLA-7 setup). Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 99...
Page 206 Service SW diskette 3.5” for NSB-7 0774080 Flash SW packages on CD 0775227 LCD CD9 0770244 *) The nominal operating voltage for MJS-9 is 8.0 V. The supply voltage for MJS-9 must never exceed 15.0 V Page 100 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 207 AC Charger ACL-3E (Included in FPS 4 Sales Pack) 0680015 Service Cable XMS-3 0730174 DC Power Cable PCS-1 0730012 Power Cable SCF-7 0730141 * FLA-5 can also be used (see Flash Concept with JBU-6 for FLA-5 setup). Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 101...
Page 208 Travel Charger ACP-8 (see code: General Information Chapter) D9-D9 Cable AXS-4U 0730163 POS Flash Adapter FLS-2D (USA) 0081309 Service SW diskette 3.5” for NSB-7 0774080 Flash SW packages on CD 0775227 Page 102 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 209 PAMS Technical Documentation Service Software Instructions Warranty Transfer Figure 7: Warranty Transfer Item: Service Accessory: Product Code: Flash Loading Adapter FLA-10 0081346 Service Cable XMS-3 0730174 DC Power Cable PCS-1 0730012 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 103...
Page 210 • Choose "Product" -> "open" -> "NSB-7" -> "OK" In the case of RX calibration: • Choose from Menu bar "Testing" and then "RF controls" • Ensure that settings are as follows: Page 104 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 211 • Set Spectrum analyzer's settings as follows Center frequency 1880 MHz Res BW 10 MHz Max. Video BW 10 MHz Max. Span 0 Hz Sweep time 2 ms REF level 35 dBm RF att. 40 dB Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 105...
Page 212 In the case of TX tuning: • Choose from Menu bar "Tuning" and then "TX power" • When "start tuning" window opens select "1 EEPROM values". Press OK. • Set Spectrum analyzer's settings as follows: Page 106 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 213 If both of these (RSSI reading and the frequency) seem to be correct and calibration still fails the most probable reason is that there must be some missing gain step in Hagar or then the problem must be in COBBA. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 107...
Page 214 • Go to TX I/Q tuning menu. The alignment channel for GSM 1900 is 661 (1880 MHz). • Select the “TX I DC offset” option and adjust the level of the centre frequency Page 108 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 215 The level of the unwanted sideband CHF +67.71 kHz should be at least 35 dB down to the wanted sideband CHF -67.71 kHz. 6. Energy Management Calibration See section “Tuning - Energy Management Calibration... command” for further informa- tion. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 109...
Page 216 MODELESS A modeless dialog box allows the user to interact with other (dialog box) windows and applications. Page 110 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 217 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 TDF-4 Flash security box User Interface Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 111...
Page 218 NSB-7 Service Software Instructions PAMS Technical Documentation This Page Intentionally Blank Page 112 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 219 Programmes After Market Services NSB-7 Series Transceivers Service Tools ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 220 Power Cable PCS-1 ..........................24 Product Code............................ 24 DC Power Cable SCF-7 ........................25 Product Code............................ 25 RF Cable XRF-1 ...........................26 Product Code............................ 26 RF Cable XRS-3 ...........................27 Product Code............................ 27 Service Cable XMS-3 .........................28 Page 2 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 221 NSB-7 PAMS Technical Documentation Service Tools Product Code............................ 28 SW Security Device PKD-1 .......................29 Product Code............................ 29 Dongle/Flash Device FLS-2D (Sales Pack) ..................30 Product Code............................ 30 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 3...
Page 222 Fig 25 View of RF Cable XRS-3........................27 Fig 26 View of Service Cable XMS-3......................28 Fig 27 View of SW Security Device PKD-1 ..................... 29 Fig 28 View of Dongle/Flash Device FLS-2D ..................30 Page 4 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 223 Pinset Cable SCD-6: Spare part for JBU-6: Figure 1: View of Service Box JBU-6 RF Module RA5 for Service Box JBU-6 RF Module RA5: 0201591 Figure 2: View of RF Module RA5 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 5...
Page 224: Service Tools
Figure 3: View of Module Jig MJS-9 * Note: The nominal supply voltage for MJS-9 is +8.0 V. The supply voltage must not exceed + 15.0 V. (MJS-9 has over voltage protection). Page 6 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 225 Remove LCD/Keymat module from PCB before installing the radio module into the Service Jig MJS-9. Use LCD CD9 Module instead of the original NSB-7 module. Figure 4: View of PCB module in MJS-9 Jig Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 7...
Page 226: Product Code
The Service Audio Box JBA-6 is used between the phone or and audio measuring equip- ment. Product Code Service Audio Box JBA-6 0770184 Figure 5: View of Service Audio Box JBA-6 Page 8 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 227: Product Code
IR Data Interface Module JLP-1 fits in the Security Box TDF-4 and can be used to per- form IR tests with Wintesla. Product Code IR Data Interface Module JLP-1 0750079 Figure 6: View of IR Data Interface Module JLP-1 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 9...
Page 228: Product Code
(like extra feet) are used. Product Code Module Jig MJS-21: 0770225 Rubber Feet (4pcs included with MJS-21) 6501005 Figure 7: View of Soldering Jig MJS-21 Page 10 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 229: Flash Loading Adapter Fla-10
Flash Loading Adapter FLA-10: 0081346 Sales package contains: Flash Loading Adapter FLA-10 (bulk) 0770229 DC Cable FLC-2 0730185 Figure 8: View of Flash Loading Adapter FLA-10 Figure 9: View of FLC-2 Cable Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 11...
Page 230: Battery Connector Extractor Tool Srt-3
The Battery Connector Extractor Tool is used to remove the battery connector from the main frame. Product Code Battery Connector Extractor Tool SRT-3 0770226 Figure 10: View of Battery Connector Extractor Tool SRT-3 Page 12 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 231: Flash Loading Adapter Fla-5 (Sales Pack)
- Service Cable SCH-5 0730098 - D15 - D15 Cable AXS5 0730091 - Installation software for FPS-4 8400041 Sales Package Code Flash Loading Adapter FLA-5 0080178 Figure 11: View of Flash Loading Adapter FLA-5 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 13...
Page 232: Flash Loading Adapter Fla-7 (Sales Pack) Optional
- Service Cable assy AXS-5 0730091 *Note: Service Cable XMS-3 (0730174) is used with NSB-7 Sales Package Code Flash Loading Adapter FLA-7: 0080326 Figure 12: View of Flash Loading Adapter FLA-7 Page 14 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 233: Flash Prommer Fps-4S (Sales Pack)
- D9 - D9 Cable AXS-4 0730090 - Flash Prommer software 3” disk 0774043 Sales Package Code Flash Prommer FPS-4S: 0085095 Flash Prommer FPS-4S: 0081275 (US with ACL-3E removed) Figure 13: Veiw of Flash Prommer FPS-4S Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 15...
Page 234: Security Box Tdf-4
Note 2: The infra red module JLP-1 (P/N 0750079) is not included in the TDF-4 sales package. Product Code Security Box TDF-4: 0770106 Figure 14: View of Security Box TDF-4 Page 16 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 235: D9-D9 Cable Axs-4U
The D9-D9 cable AXS-4U is used to connect two 9 pin D connectors. e.g. between PC serial port and FLS-2D. Product Code D9-D9 Cable AXS-4U 0730163 Figure 15: View of D9-D9 Cable AXS-4U Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 17...
Page 236: D9-D9 Cable Axs-4
The D9-D9 cable AXS-4 is used to connect two 9 pin D connectors. e.g. between PC and TDF-4 security box. Product Code D9-D9 Cable AXS-4 0730090 Figure 16: View of D9-D9 Cable AXS-4 Page 18 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 237: D15-D15 Cable Axs-5
The D15-D15 Cable AXS-5 is used to connect two 15 pin D connectors. e.g. between FLA- 5/7 and FPS-4S. Product Code D15-D15 Cable AXS-5: 0730091 Figure 17: View of D15-D15 Cable AXS-5 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 19...
Page 238: Audio Cable Ads-3
NSB-7 Service Tools PAMS Technical Documentation Audio Cable ADS-3 The audio cable connects to the Audio box JBA-6. Product Code Audio Cable ADS-3 0730197 Figure 18: Veiw of Audio Cable ADS-3 Page 20 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 239: Dc Charging Cable Pcc-1
DC Charging Cable PCC-1 The DC Cable PCC-1 is used e.g. to connect FLA-5/7 and TDF-4. Product Code DC Cable PCC-1 (with modular RJ connector): 0730053 Figure 19: View of DC Charging Cable PCC-1 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 21...
Page 240: 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 Figure 20: View of DC Cable SCB-3 Page 22 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 241: 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 Figure 21: View of MBUS Cable DAU-9S Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 23...
Page 242: Power Cable Pcs-1
The Power Cable PCS-1 is used to connect the module jigs JBT-1 and JBS-19 to an exter- nal power supply. Can be used with FPS-4 also. Product Code Power Cable PCS-1: 0730012 Figure 22: View of Power Cable PCS-1 Page 24 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 243: Dc Power Cable Scf-7
The DC Power Cable SCF-7 is used for connecting power from ACL-3 charger via FLA-7 to FPS-4. Product Code DC Power Cable SCF-7 0730141 Figure 23: View of DC Power Cable SCF-7 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 25...
Page 244: Rf Cable Xrf-1
PAMS Technical Documentation RF Cable XRF-1 RF cable XRF-1 is used to connect Test frame MJS-9 to RF measurement equipment. Product Code RF Cable XRF-1: 0730085 Figure 24: View of RF Cable XRF-1 Page 26 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 245: Rf Cable Xrs-3
Service Tools RF Cable XRS-3 RF cable XRS-3 is used to connect Service Box JBU-6 to RF measurement equipment. Product Code RF Cable XRS-3: 0730184 Figure 25: View of RF Cable XRS-3 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 27...
Page 246: Service Cable Xms-3
NSB-7 Service Tools PAMS Technical Documentation Service Cable XMS-3 XMS-3 is a modular cable for flashing. Product Code Service Cable XMS-3: 0730174 Figure 26: View of Service Cable XMS-3 Page 28 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 247: Sw Security Device Pkd-1
Caution: Do not connected the PKD-1 to the serial port. You may damage your PKD-1! Product Code SW Security Device PKD-1: 0750018 Figure 27: View of SW Security Device PKD-1 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 29...
Page 248: Dongle/Flash Device Fls-2D (Sales Pack)
Note: in addition to this Sales Pack, a Service Cable will be required to connect the FLS–2D to the Product/Phone to be flashed, e.g. XMS–3, and a software package to run the flash- ing process. Page 30 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 249 Programmes After Market Services NSB-7 Series Transceivers Disassembly & Troubleshooting ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 250 Antenna Switch..........................42 PA-Module, Directional Coupler and Power Detector............42 HAGAR ............................... 42 RF path ............................42 Power control ..........................42 Synthesizer fault finding ........................43 General............................... 43 VCTCXO .............................. 43 VCO ..............................43 Page 2 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 251 Fig 33 Picture 7. Power detector control ....................39 Fig 34 Picture 8. TX IQ Signals ........................39 Fig 35 Picture 9. VCO, Operating Voltages ..................... 40 Fig 36 Picture 10. Clock Signals, VCTCXO, RFC ..................40 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 3...
Page 252: Disassembly & Troubleshooting
Remove the SIM card from its location. Remove A-cover. Step 1. Press the button on the top of the phone. Step 2. Pull A-cover apart. NOTE: Snap fixings at the lower end of A-cover. Page 4 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 253 Remove the speaker from its housing. NOTE: Always install a new speaker, the old speaker must not be used. Handle with care as the speaker cone can be damaged if touched. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 5...
Page 254 Remove the volume switch and key from the B-cover housing. Remove the battery connector from its housing using SRT-3 tool. Remove the antenna by releasing the snap fixings at both sides of the phone. Page 6 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 255 NSB-7 PAMS Technical Documentation Disassembly & Troubleshooting Remove the SIM spring by releasing fixings at both ends of the spring. Main part of the phone disassembled. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 7...
Page 256: Transceiver Troubleshooting
MAD (D200) -> COMPOMEMORY (D210) J236 RAMSELX RAM CHIP SELECT MAD (D200) -> COMPOMEMORY (D210) J237 SYNTHDATA HAGAR (N505) SERIAL DATA (SDATA) MAD (D200) -> HAGAR (N505) J239 DSPXF NOT CONNECTED Page 8 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 257 KEYPAD LED LIGHT CURRENT UI-SWITCH (N310) -> KEYPAD BACKLIGHT LEDS N310 PIN 14 KBDLED_ADJ KEYPAD BACKLIGHT BRIGHTNESS ADJUSTMENT R311 -> UI-SWITCH (N310) N310 PIN 16 VIBRA_CTRL VIBRA DRIVE UI-SWITCH (N310) -> VIBRA (M300) Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 9...
Page 258 HAGAR (N505) CHIP SELECT MAD (D200) -> HAGAR (N505) R211 FLASH PROGRAMMING VOLTAGE N220 -> COMPOMEMORY (D210) R277 ACCESSORY DETECTION XMICP -> CCONT (N100) #ONLY IN NSM-2 *ONLY IN NSB-6 and NSB-7 Page 10 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 259 NSB-7 PAMS Technical Documentation Disassembly & Troubleshooting Figure 1: C213, RFC in normal operation Figure 2: J227, PURX (levels) Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 11...
Page 260 NSB-7 Disassembly & Troubleshooting PAMS Technical Documentation Figure 3: J228, SLEEPCLK Figure 4: J236, RAMSELX Page 12 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 261 NSB-7 PAMS Technical Documentation Disassembly & Troubleshooting Figure 5: J237, SYNTHDATA Figure 6: J241, MCUWRX Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 13...
Page 262 NSB-7 Disassembly & Troubleshooting PAMS Technical Documentation Figure 7: J242, MCUAD1 Figure 8: J245, SCLK Page 14 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 263 NSB-7 PAMS Technical Documentation Disassembly & Troubleshooting Figure 9: J245, SCLK (DIFFERENT TIME SCALE IN OSCILLOSCOPE) Figure 10: J250, COBBA (CSX) Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 15...
Page 264 NSB-7 Disassembly & Troubleshooting PAMS Technical Documentation Figure 11: J251, COBBA (SDA) Figure 12: J252, COBBA (CLK) Page 16 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 265 NSB-7 PAMS Technical Documentation Disassembly & Troubleshooting Figure 13: J253, PCMRXDATA, WinTesla AUdiotest, Loop ON, Input & Output Internal Figure 14: J254, PCMDCLK Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 17...
Page 266 NSB-7 Disassembly & Troubleshooting PAMS Technical Documentation Figure 15: J255, PCMSCLK Figure 16: J256, PCMTXDATA, WinTesla Audiotest, Loop ON, Input & Output Internal Page 18 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 267 NSB-7 PAMS Technical Documentation Disassembly & Troubleshooting Figure 17: J260, EXTMCUDA0 Figure 18: J299, TXP, WinTesla RF Control, TX, Burst, TX level 14, Data Type Cont Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 19...
Page 268 NSB-7 Disassembly & Troubleshooting PAMS Technical Documentation Figure 19: L200, MIC, no mic connected Figure 20: N310 PIN 19, VIBRA, ACTIVATED FROM KEYPAD Page 20 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 269 NSB-7 PAMS Technical Documentation Disassembly & Troubleshooting Figure 21: N310 PIN 6, BUZZER_CTRL Figure 22: R206, SENA Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 21...
Page 270: Testing
Another reference point is created by assuming that while the input voltage is zero, A/D reading is also zero. Now the slope is known and A/D readings Page 22 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 271: Troubleshooting
- solder joints are OK Before changing anything ALL SUPPLY VOLTAGES AND SYSTEM CLOCK / SLEEP CLOCK should be checked. 26MHz VCXO Clock signal G830 buffer V800++ HAGAR 13MHz N505 C213 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 23...
Page 272: System Clock
Check the signal from the RF side oscillator VCXO G830 output from Change the HAGAR C833. There should be 26MHz N505 signal. IF THERE ISN’T Change the VCXO G830 Figure 24: System clock picture. Page 24 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 273: Sleep Clock
Layout picture B signal Clk 32kHz, should be like in SLEEP CLOCK picture. IF NOT Check R100, R154, R102, C102, C101, C113 and B100 IF OK Change the CCONT N100 Figure 25: Sleep clock picture. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 25...
Page 274: Power Supplies
Disassembly & Troubleshooting PAMS Technical Documentation Power Supplies Measure power supplies. Test points are shown in layout picture A. Figure 26: Layout shown here is NSM-2. Vbat Vcore Vsyn2 Vsyn1 Vcobba Vref Page 26 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 275 Cconts digital parts keep MAD in reset by keeping PURX down for a delay of 62ms. Here is shown the start up sequence picture. Ch1 = Vbb Ch2 = VXO Ch3 = SleepClk Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 27...
Page 276: Phone Is Totally Dead
The main difference between these is that FLASH-program- ming voltage is produced differently. The fault finding diagrams for flash programming is shown in the start up sequence picture. Page 28 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 277: Power Doesn't Stay On Or Phone Is Jammed
3. MCU RAM component 4. MCU EEPROM interface 5. MCU EEPROM component 6. RTC battery 7. CCONT interface 8. A/D converter 9. SW reset A. Power off B. Security data C. EEPROM tune checksum Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 29...
Page 278: Sim Related Faults
IF NOT OK Check the Vsrm (C131 RF side Change the CCONT N100 V5V (C108 bottom connector side head) IF NOT OK Check the regulator N600, V116, C132 and C131 Page 30 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 279: Audio Faults
Check the voltage in resistor Check R266, C268, C269, R267 RF side head. Voltage L200 and V250 should be about 2.1V. Check the R268, C276, C263, Change the COBBA N250 R354, C200 and C262. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 31...
Page 280: Charging Fault
Display “not charging” Check charge voltage with WinTesla Check F101, V100, R104, L104 and R103 Check charge current with WinTesla IF NOT OK Check V101 and R131 Change the CHAPS N101 Page 32 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 281: Rf Testpoints
TX Q signals from baseband to Hagar (+- 67 kHz, DC level 1.2 V, swing level 1.32 V) R541 TX I signals from baseband to Hagar (+- 67 kHz, DC level 1.2 V, swing level 1.32 V) Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 33...
Page 282: Vco
~ 0dBm (check level from reference engine) *) RF input signal of PA and VCO operating voltages can be used to check VCO condition if only 3 GHz spectrum analyzer is available. Page 34 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 283: Vctcxo
26 MHz G830 / R833 Clock signal from VCTCXO to Hagar VXO4 13 MHz V800 / R834 RFC from Hagar to MAD Other checking points SCLK R205 SENA R206 SDATA J237 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 35...
Page 284: Pictures From Measurement Points
...notify the pre-monitoring steps at the beginning of the burst Figure 27: Picture 1. RX I/Q from Hagar to baseband Pin = -50dBm, Fin = 1960.06771MHz Channel 1: RX2 C521 Figure 28: Picture 2. RX I/Q before AGC Page 36 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 285 Channel 1: TX3 TXP, J519 Channel 2: TX1 C714, Vpd DCS Channel 3: TX10, C792, TXC DCS Channel 4: TX5, C752, VtxB DCS Figure 30: Picture 4. PA selection and control Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 37...
Page 286 Channel 3: VCO4, Vc (VCO) C803 Channel 1: TX2, VBATT Figure 31: Picture 5. VBATT during TX burst Channel 1: TX3: TXP, J519 Channel 2: TX16: C747, TXVDCS Figure 32: Picture 6. Switch Control Page 38 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 287 Figure 33: Picture 7. Power detector control Channel 1: TX8 TXQN Channel 2: TX9 TXIN (TX burst mode Cont1) Channel 4: VCO2 C782, Vchp Figure 34: Picture 8. TX IQ Signals Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 39...
Page 288 Channel 3: VCO3 N600, Vin Channel 4: VCO2 C782, Vchp Figure 35: Picture 9. VCO, Operating Voltages Channel 1: VXO3 L800, RFC Channel 2: VX04 R833, VCTCXO_out Figure 36: Picture 10. Clock Signals, VCTCXO, RFC Page 40 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 289: Receiver Fault Finding
Antenna switch operation can be tested by measuring the signal level from point RX13 with spectrum analyzer. Signal levels can be verified in RF Testpoints. Antenna switch RX path is on all the time except during the TX burst. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 41...
Page 290: Transmitter Fault Finding
Power control Check the TXC point TX10 DET0 point TX11 and Vpd point TX19 refer the results to RF measurement points. If only Vpd fails then Hagar power control has problems. Page 42 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 291: Synthesizer Fault Finding
Refer to RF measurement points. If VCO is not operating check Vcc (points VCO1, VCO3 and VCO2) Refer to figure 9 in RF measurement points. If supply voltages are ok VCO has problem. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 43...
Page 292 NSB-7 Disassembly & Troubleshooting PAMS Technical Documentation This Page Intentionally Blank Page 44 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 293 Programmes After Market Services NSB-7 Series Transceivers Non Serviceable Accessories ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 294 Handsfree Microphone HFM-8......................12 Product Code ............................12 Loopset LPS-3 ............................13 Product Code ............................13 Recommended Batteries ........................13 Pocket Clip SKB-2..........................14 Product Code ............................14 Swivel Mount HHS-12 ........................15 Product Code ............................15 Page 2 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 295 Fig 10 View of Loopset LPS-3........................13 Fig 11 View of Pocket Clip SKB-2 ......................14 Fig 12 View of Button for SKB-2....................... 14 Fig 13 View of Swivel Mount HHS-12..................... 15 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 3...
Page 296: Non Serviceable Accessories
The BLB-2 is a Li-ion battery with 650 mAh capacity in a white plastic package. Figure 1: View of Standard Battery BLB-2 Product Code Name: Type Code: Material Code: Battery Pack BLB-2 0670246 Battery Pack for Americas BLB-2 0670322 Page 4 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 297: Ac Travel Charger Acp-7
AC Travel Charger (UK plug) 180-220 Vac ACP-7H 0675146 AC Travel Charger (Australia plug) 216-264 Vac ACP-7A 0675148 Specification Output connectors: 3.5 mm DC plug, 2-pole Protection: PTC protection Output Voltage/Current (typ.) 7.6 V / 370 mA Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 5...
Page 298: Performance Travel Charger Acp-8
Performance Travel Charger Australia plug 90-264 Vac ACP-8A 0675214 Specification Output connectors: 3.5 mm DC plug, 2-pole (+,-,control) Protection: Output fault voltage 16 V max. Output voltage/current (typ): 6.0 V (+/-0.3 V)/620 mA Page 6 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 299: Cigarette Lighter Charger Lch-8
3.5 mm DC plug. 3 pin. Protection: input fused, output current limit 650 mA Voltage • input: 10.8...32 V • output: The output voltage is controlled by the phone via 3rd wire. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 7...
Page 300: Cigarette Lighter Charger Lch-9
D21/23 mm • output: 3.5 mm DC plug Protection: input fused, output current limit 850 mA Voltage • input: 11...32 V • output (nominal): 8.4 V Nominal output current: 800 mA Page 8 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 301: Desktop Stand Dcv-1B
The desktop stand provides a mounting place for charging the battery with the trans- ceiver. Figure 6: View of Desktop Stand DCV-1B Product Code Name: Type Code: Material Code: Desktop Stand DCV-1B 0675220 Specification Connections: 3.5 mm DC jack (ACP-7 or ACP-8) Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 9...
Page 302: Headset Hdc-5
PAMS Technical Documentation Headset HDC-5 The HDC-5 headset provides a hook switch for the phone/microphone. Figure 7: View of Headset HDC-5 Product Code Name: Type Code: Material Code: Headset HDC-5 0694059 Page 10 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 303: Plug And Play Hands Free Unit Pph-1
Material Code: Hands Free Unit PPH-1 0675182 Specification Output connectors: 3.5 mm DC plug, 2-pole (+,-,control) Input voltage: 8-16 VDC Protection: Output fault voltage 16 V max. Output current: 750 mA max. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 11...
Page 304: Handsfree Microphone Hfm-8
The HFM-8 microphone can be used together with PPH-1 plug and play handsfree unit. Figure 9: View of Handsfree Microphone HFM-8 Product Code Name: Type Code: Material Code: Handsfree Microphone HFM-8 0690016 Page 12 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 305: Loopset Lps-3
NOTE: (1): The capacity of the zinc air battery will fall 20% in a month. After the activa- tion the zinc battery begins to self-discharge. The battery will be empty within 5 weeks. Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 13...
Page 306: Pocket Clip Skb-2
Pocket Clip (Retail Pack) Includes the following: SKB-2 0720218 Button for SKB-2 3 pcs Screw 3 pcs Mounting Rubber for SKB-2 3 pcs Pocket Clip SKB-2 1 pcs Figure 12: View of Button for SKB-2 Page 14 ãNokia Mobile Phones Ltd. Issue 1 06/00...
Page 307: Swivel Mount Hhs-12
The HHS-12 Swivel Mount is a mount that allows the Pocket Clip (SKB-2) to be attached. Figure 13: View of Swivel Mount HHS-12 Product Code Name: Type Code: Material Code: Swivel Mount HHS-12 0620054 Issue 1 06/00 ãNokia Mobile Phones Ltd. Page 15...
Page 308 NSB-7 Non Serviceable Accessories PAMS Technical Documentation This Page Intentionally Blank Page 16 ãNokia Mobile Phones Ltd. Issue 1 06/00...

Nokia NSB-7 Series Service Manual

General Information

System Module

UI Module

Service Software Instructions

Service Tools

Disassembly & Troubleshooting

Quick Links

Chapters

Troubleshooting

Related Manuals for Nokia NSB-7 Series

Summary of Contents for Nokia NSB-7 Series