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– 5–4 –

The CX74017 transmitter functional block diagram is shown in Figure 5.2 The transmit (Tx) chain is based on a
translational loop architecture. The baseband information is injected within the loop therefore the output signal is phase-
modulate.

One of the advantages of this architecture is that the Transmit Intermediate Frequency (TxIF) is kept within a narrow
frequency range. This improves phase and amplitude accuracy in the

In-Phase and Quadrature (I/Q) modulator.

The CX74017 has two frequency dividers:

8

D1: set to divide by 9, 10, 11, or 12

8

D2: set to divide by 2 or 1

To minimize the range of the TxIF and the required tuning range of the UHF VCO, the D2 divider is set to /2 mode for low
band operation. Low band operation includes the EGSM. For high band operation, the D2 divider is set to /1 mode.High
band operation includes the DCS1800 .

The UHF VCO is divided by three. After this block, the VCO is multiplied by 1 for low band operation or multiplied by 2 for
high band operation. This block drives both the D1 divider, which feeds the phase detector, and a doubler stage, which
feeds the high side injection down converter 1/2 Local Oscillator (LO) mixer. The mixer mixes the transmit frequency
down to the TxIF frequency that drives the I/Q modulator. The output of the modulator is filtered externally and then fed
back into the CX74017 where it drives the D2 divider. The D2 divider feeds the other input of the phase detector, which
produces an error voltage that is externally filtered. The error voltage tunes the internal Transmit Voltage Controlled

Oscillator (TxVCO).

■

General

RF circuit design is built around and Skyworks CX74017 IC. Other major components include filters, power amplifiers
and the antenna subsystems.

Direct conversion is employed on both receiver bands.

The Tx VCO is on-channel in both E-GSM 900 and GSM 1800 modes of operation.

The RF LO always requires re-tuning between transmit and receive modes, as well as when monitoring adjacent cells.

■

Antenna

The antenna is an internal inverted F-type. It is optimized for both free space and talk positions on GSM 900 and GSM
1800 bands. The RF coaxial connector incorporates a mechanical switch for routing the RF signal to an external
antenna for car kit installations and for test purposes.

■

Transmit and Receive

The transmit and receive paths are covered in their own specific chapters later in this Technical Guide.

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Содержание EBG60 - CELL PHONE

Страница 1: ... injury or death Y WARNING Frequency Range Tx 880 915 MHz Rx 925 960 MHz Tx 1710 1785 MHz Rx 1805 1880 MHz Tx Rx frequency separation 45 MHz 95 MHz RF Channel Bandwidth 200 KHz Number of RF channels 174 374 Speech coding Full rate Half rate Enhanced Full rate Operating temperature 10 C to 55 C Type Class 4 Handheld Class 1 Handheld RF Output Power 2W maximum 1W maximum Modulation Connection 8ch TD...

Страница 2: ...ing Responsibilities 1 1 2 GENERAL DESCRIPTION 2 1 2 1 General 2 1 2 2 Features 2 1 2 3 Handportable Main Kits 2 1 3 OPERATING INSTRUCTIONS 3 1 3 1 General 3 1 3 2 Liquid Crystal Display 3 1 3 3 Location of Controls 3 2 3 4 Alpha Entry 3 4 3 4 1 Charactor Set Key Assignments 3 4 3 4 2 Editing Alpha Entry 3 5 3 5 Features Menu Structure Main Menu Options 3 6 3 6 Glossary of Terms 3 7 4 TECHNICAL SP...

Страница 3: ... batteries 5 21 5 17 Accessory Control 5 21 6 DISASSEMBY REASSEMBY INSTRUCTIONS 6 1 6 1 General 6 1 6 1 1 ESD Handling Precautions 6 1 6 2 Disassemby 6 1 6 2 1 Case Removal 6 1 6 3 Reassemby 6 7 7 REPAIR PROCEDURES 7 1 7 1 Introduction 7 1 7 2 Lead Free PbF solder 7 1 7 3 External Testing 7 1 7 3 1 General Information 7 1 7 4 Test Equipment Setup 7 4 7 4 1 Equipment Required 7 4 7 5 Interfaces and...

Страница 4: ...embly 9 3 9 3 MMI PCB Key PCB Assembly 9 6 10 CIRCUIT DIAGRAMS 10 1 10 1 Circuit Diagram of Base Band 10 1 10 2 Circuit Diagram of RF Band 10 2 10 3 Circuit Diagram of Other 1 10 3 10 4 Circuit Diagram of Other 2 10 4 11 LAYAOUT DIAGRAMS 11 1 11 1 Main PCB 11 1 11 2 Key PCB 11 2 ...

Страница 5: ...Mobile Telephone system operating on GSM Digital Cellular Networks 1 2 Structure of the Manual 1 3 Servicing Responsibilities The manual is structured to provide service engineering personnel with the following information and procedures 1 General and technical information provides a basic understanding of the equipment kits and options together with detailed information for each of the major comp...

Страница 6: ...nhanced Full Rate EFR speech codec 2 Dual Band E GSM 850 900 and GSM 1800 1900 operation 3 Tegic T9 Text Entry 4 Voice Ringer 5 Desktop Hand free function comprising integral echo cancellation and noise suppression 6 Wireless Application Protocol WAP Browser 7 Backup Battery 8 Downloadable polyphonic melody ring tones 9 Clock Calculator and Currency Converter 2 3 Handportable Main Kit Figure 2 1 H...

Страница 7: ...n related to the current status of the telephone telephone is roaming on a non home network using the Call Divert feature or the telephone has Call Divert set shows that vibration alert is switched on shows that the telephone is in silent mode no tones flashes to indicate that there are unread text SMS messages Lit when SMS area is full indicates the telephone is locked shows that the normal chara...

Страница 8: ...ious menu level In some menus it has other functions Option key Primarily used for accessing the Phonebook or switching character types Send Key Makes a call End Key Ends a call or switches the telephone on off when pressed and held to Digit keys Enter wild numbers or pauses when pressed and held Where appropriate the 0 key scrolls up or down through abbreviated control names and then select to re...

Страница 9: ...y Primarily used for accessing the Phonebook or switching character types Send Key Makes a call End Key Ends a call or switches the telephone on off when pressed and held to Digit keys Enter wild numbers or pauses when pressed and held Where appropriate the 0 key scrolls up or down through abbreviated control names and then select to reveal the international access code Vibrate enable disable Key ...

Страница 10: ... e é è f 3 ghi G H I g h i Η Θ Ι G H I g h i ì 4 jkl J K L j k l Κ Λ Μ J K L j k l 5 mno M N O m n o Ν Ξ Ο M N Ñ O Ö o m n ñ o ö ø 6 pqrs P Q R S p q r s Π Ρ Σ P Q R S p q r s ß 7 tuv T U V t u v Τ ϒ Φ T U U V t u ü ù v 8 wxyz W X Y Z w x y z Χ Ψ Ω W X Y Z w x y z 9 Shift Lock Space Each time a key is pressed it will display the next character When another key is pressed or no key is pressed for a...

Страница 11: ...U V t u ü ù v 8 wxyz W X Y Z w x y z Χ Ψ Ω W X Y Z w x y z 9 Shift Lock Space Each time a key is pressed it will display the next character When another key is pressed or no key is pressed for a short time the cursor will move to the next position To cycle between Greek characters Α Β Γ extended characters A Ä Å numerals 0 9 and normal characters A B C press 3 4 2 Editing Alpha Entry Pressing will...

Страница 12: ...e Topic Index Laguages Fixed Data User Data Screen Saver Colour Themes Greeting Operator Notice Contrast Backlight Time Quick Notice Language Auto Answer Default SIM Phonebook Mobile Phnebook Games Ping Ball Black Jack Sound Setting Browser Start Browse Brower Setting Set Profile Set GPRS Messages Options Broadcasts Phone Option Call Divert Security Network Call Services Service Changes Connection...

Страница 13: ...er PIN Personal Identification Number used for SIM security Supplied by the service provider PIN2 Personal Identification Number used for the control of Fixed Dial Memory and call charge metering Supplied by the service provider PUK PUK2 PIN PIN2 Unblocking Key Used to unblock the PIN PIN2 Supplied by the service provider Registration The act of locking on to a GSM network This is usually performe...

Страница 14: ...dulation Offset from Centre Frequency kHz Offset from Centre Frequency kHz Maximum Level Relative to Carrier dB Maximum Level dBm 100 200 250 400 600 to 1800 0 5 30 33 60 60 4 1 4 Output RF Spectrum due to Switching Transients E GSM 900 GSM 1800 400 600 1200 1800 19 21 21 24 22 24 24 27 Measurement conditions for output RF spectrum measurements Frequency Span 0 Hz Measurement Bandwidth 30 kHz Vide...

Страница 15: ...z 36 36 50 to 500MHz 100KHz 300KHz 36 36 500MHz to 1GHz 0 to 1MHz 100KHz 300KHz 36 36 1 GHz to 12 75 GHz Excl rel evant TX band E GSM 880 to 915 MHz DCS 1710 to 1785 MHz and the Rx bands 925 960 MHz 1805 1880 MHz 0 to 10MHz 10MHz 30MHz off trom edge of relevant Tx band 100KHz 300KHz 3MHz 300KHz 1MHz 3MHz 30 30 30 30 1 0 1 710GH z 36 1 710 1 785 GHz 30 1 785 12 75 GHz Relevant TX band E GSM 880 to ...

Страница 16: ...opagation conditions HT Test Limit error rate Minimum No of samples Test Limit error rate Minimum No of samples Test Limit error rate Minimum No of samples TCH HS FER TCH HS clas s Ib BFI 0 TCH HS class II BFI 0 TCH HS UFR TCH HSL class Ib BFI or UFI 0 4 598 0 404 7 725 6 250 0 269 13050 148500 25500 9600 227000 8 500 20000 7 600 20000 Channels Propagation conditions TU high Propagation conditions...

Страница 17: ... E GSM 900 GSM 1800 FR 600 kHz to FR 800 kHz FR 800 kHz to FR 1 6 MHz FR 1 6 MHz to FR 3 MHz 915 MHz to FR 3 MHz FR 3 MHz to FR 980 MHz FR 600 KHz to FR 800 KHz 1785 MHz to FR 3 MHz 835 MHz to 915 MHz 980 MHz to 1000 MHz 100 KHz to 835 MHz 1000 MHz to 12 75 GHz 100 KHz to 1705 MHz 1705 MHz to 1785 MHz 1920 MHz to 1980 MHz 1980 MHz to 12 75 GHz 70 70 80 90 90 113 113 90 90 70 70 80 87 87 113 101 10...

Страница 18: ...lf of the PCB A metallised shield shields the RF circuit area The top half of the back case has been designed to provide a shielded enclosure to reduce further spurious emissions and logic noise Tx Rx E GSM 900 880 915 MHz 925 960 MHz GSM 1800 1710 1785 MHz 1805 1880 MHz GSM 850 824 849 MHz 869 894 MHz GSM 1900 1850 1910 MHz 1930 1990 MHz E GSM 900 GSM 1800 GSM 850 GSM 1900 Rx Bandwidth 35 MHz 75 ...

Страница 19: ... 5 2 5 1 2 RF Function Block Figure 5 1 RF Function Block Diagram ...

Страница 20: ...14 35 MHz 1459 59 1543 725 MHz GSM 1800 1710 1785 MHz 90 31 104 77 MHz 1354 73 1414 482 MHz GSM 850 824 850 MHz 82 42 105 55 MHz 1359 93 1424 922 MHz GSM 1900 1850 1910MHz 97 37 112 34 MHz 1460 68 1516 606MHz RX RX LO E GSM 900 925 960 MHz 925 2 959 8 MHz GSM 1800 1805 1880 MHz 1805 2 1879 8 MHz GSM 850 869 894 MHz 869 2 893 8 MHz GSM 1900 1930 1990MHz 1930 2 1989 8 MHz ...

Страница 21: ...high side injection down converter 1 2 Local Oscillator LO mixer The mixer mixes the transmit frequency down to the TxIF frequency that drives the I Q modulator The output of the modulator is filtered externally and then fed back into the CX74017 where it drives the D2 divider The D2 divider feeds the other input of the phase detector which produces an error voltage that is externally filtered The...

Страница 22: ...0 886 000 887 000 888 000 889 000 890 000 1 5 6 10 11 15 16 20 21 25 890 200 891 200 892 200 893 200 894 200 890 400 891 400 892 400 893 400 894 400 890 600 891 600 892 600 893 600 894 600 890 800 891 800 892 800 893 800 894 800 891 000 892 000 893 000 894 000 895 000 26 30 31 35 36 40 41 45 46 50 895 200 896 200 897 200 898 200 899 200 895 400 896 400 897 400 898 400 899 400 895 600 896 600 897 6...

Страница 23: ...869 200 870 200 871 200 872 200 873 200 869 400 870 400 871 400 872 400 873 400 869 600 870 600 871 600 872 600 873 600 869 800 870 800 871 800 872 800 873 800 870 000 871 000 872 000 873 000 874 000 153 157 158 162 163 167 168 172 173 177 874 200 875 200 876 200 877 200 878 200 874 400 875 400 876 400 877 400 878 400 874 600 875 600 876 600 877 600 878 600 874 800 875 800 876 800 877 800 878 800 ...

Страница 24: ...0 Transceiver CX74017 Dual band TR switch TxGSM TxDCS VC1 VC2 VC3 Rxin Rxip Rxqn Rxqp PCO1 PCO2 TXENA RXENA SXENA U100 U106 U104 U111 ANT G60 is model using DCR Direct Conversion Receiver in it that eliminates the need for IF components IF SAW the transceiver also integrates TXVCO and LO and PA module integrate PAC 1 PCO1 PCO2 Select 0 0 No action 0 0 EGSM 1 0 DCS 2 TXENA RXENA SXENA ACTION 1 0 1 ...

Страница 25: ...his loop also contains a phase frequency detector charge pump mixer programmable dividers and high power transmit Voltage Controlled Oscillators VCOs with no external tank required The charge pump output signal produced by the phase detector is fed back to the Tx VCO to generate modulated RF output The Tx VCO has been designed to provide a high level output thus obviating the need for a driver amp...

Страница 26: ...800 931 000 932 000 933 000 934 000 935 000 1 5 6 10 11 15 16 20 21 25 935 200 936 200 937 200 938 200 939 200 935 400 936 400 937 400 938 400 939 400 935 600 936 600 937 600 938 600 939 600 935 800 936 800 937 800 938 800 939 800 936 000 937 000 938 000 939 000 940 000 26 30 31 35 36 40 41 45 46 50 940 200 941 200 942 200 943 200 944 200 940 400 941 400 942 400 943 400 944 400 940 600 941 600 942...

Страница 27: ...600 869 800 870 800 871 800 872 800 873 800 870 000 871 000 872 000 873 000 874 000 153 157 158 162 163 167 168 172 173 177 874 200 875 200 876 200 877 200 878 200 874 400 875 400 876 400 877 400 878 400 874 600 875 600 876 600 877 600 878 600 874 800 875 800 876 800 877 800 878 800 875 000 876 000 877 000 878 000 879 000 178 182 183 187 188 192 193 197 198 202 879 200 880 200 881 200 882 200 883 ...

Страница 28: ...ter FL101 to the balanced Low Noise Amplifiers LNA onboard U100 Output from the LNAs are applied to the buffer amplifiers and a pair of Gilbert Cell mixers within U100 The mixers convert the incoming signals directly down to baseband frequencies The I Q local oscillator signals for the mixers is derived from a 925M 1880M Hz RFLO dived down by high speed converter The receiver has two separate fron...

Страница 29: ... SIM Interface and Management 8 Audio and 16 Strings Melody Generation 8 Power supply and battery management 8 RF power control 8 Synchronization 8 Real time clock Figure 5 5 Baseband Block Diagram The G60 Baseband is built around a GSM chipset developed by Texas Instruments One chip Ulysses_G2 carries out signal processing with DSP and CPU and the other chip IOTA provides the analogue interface T...

Страница 30: ... V supply level translation from 3 V is provided by IOTA FFFF 0000 REG_SIM_CMD SIM Control Register Write only FFFF 0002 REG_SIM_STAT SIM status register Read only FFFF 0004 REG_SIM_CONF1 SIM configuration register 1 Read Write FFFF 0006 REG_SIM_CONF2 SIM time delay parameters Read Write FFFF 0008 REG_SIM_IT SIM Interrupt status Read only FFFF 000A REG_SIM_DRX SIM receive byte register Read only F...

Страница 31: ...NC NC NC RF N A N A RF EXT I O RF RF RF N A N A N A N A ASIC_CONF_REG 9 0 FFFF 100C REG_TPU_OFFSET offset operand value register Read only FFFF 100E REG_TPU_SYNCHRO synchro operand value register Read only FFFF 1000 REG_TPU_CTRL control status register Read Write FFFF 1002 REG_INT_CTRL interrupt control register Write only FFFF 1004 REG_INT_STAT interrupt status register Read only FFFF 1020 REG_IT...

Страница 32: ...o send data or a command to the display driver the nCS2 line is used for chip select LCDA0 I 0 3 is set high to send data and set low to send commands 5 10 Real Time Clock RTC Clock Functions are provided by the Real Time Clock is built into G2 The module is synchronic by a 32 768 kHz crystal and has a backup power source provided by a button battery G2 has a clock auto compensation function to ta...

Страница 33: ...ow 5 12 Receiver 5 12 1 Handheld Mode Because IOTA is powered from a 2 85 V supply a low impedance dynamic speaker must be used The GSM Standard requires that the receiver audio frequency response must fit within the mask shown below The phone is designed to meet requirements with a Type 1 artificial ear Volume Levels Volume Level PGA Volume Total Gain 1 5 dB 12 dB 6 21 dB 2 2 dB 12 dB 5 12 dB 3 1...

Страница 34: ...2 4615 µs and 20 649 s Timer 1 Function Buzzer Timer Setting Tone frequency Timer 2 Function N A Setting N A The timer unit registers are as follows FFFF F800 FFFF F802 FFFF F802 FFFF F804 FFFE 3800 FFFF 3802 FFFF 3804 FFFE 6800 FFFF 6802 FFFF 6804 Watchdog_CNTL_TIM Watchdog_LOAD_TIM Watchdog_READ_TIM Watchdog_TIM_MODE CNTL_TIMER1 LOAD_TIM1 READ_TIM1 CNTL_TIMER2 LOAD_TIM2 READ_TIM2 Watchdog contro...

Страница 35: ... 5 18 5 15 POWER SUPPLIES 5 15 1 Introduction ...

Страница 36: ... g accessory is connected or external RTC signal is activated 8 EXTPWR voltage is higher than VBAT 0 4 V 8 G2 RTC ALARM signal goes high The Power Up sequence is as follows 1 Local Oscillator OSCAS is started if not already active for debouche operation 2 IOTA internal band gap reference is activated 3 If VBAT 3 2 V after a timeout of 51 2 ms OSCAS is stopped and Power Up sequence is aborted 4 Cha...

Страница 37: ...Current 100 mA max Dropout 100 mV max load max 8 VRABB Power supply for G2 Voltage 2 8 V Current 50 mA max Dropout 100 mV max load max 8 VRSIM Power supply for SIM Voltage 2 85 V Current 10 mA max Dropout 100 mV max load max 8 VRRTC Power supply for SRAM and G2 Voltage 1 8 V Current 30 µA max Dropout 100 mV max load max 5 16 Battery Charging and Monitoring 5 16 1 Charging Current The status of the...

Страница 38: ...ttery option must be provided by the external power source 5 16 2 Deeply Discharged Batteries In the case of deeply discharged batteries there may not be enough power in the battery to initiate charging In this case the charging circuit automatically starts to trickle charge the battery until there is enough power to switch on the phone 5 17 Accessory Control The telephone can detect accessories c...

Страница 39: ...Wrist Strap A quick release skin contact device with a flexible cord which has an integral safety resistor of between 5k2 and 1M2 shall be used Containers All containers and storage must be of the conductive type 6 2 Disassembly 6 2 1 Case Removal WARNING The equipment described in this manual contains polarised capacitors utilising liquid electrolyte These devices are entirely safe provided that ...

Страница 40: ... Use the T5 screwdriver to remove the four case screws located inside the battery compartment 3 Carefully prise apart the case and cover creating a gep at the base I O connector Insert the Case Separation Tool into the gap created and gently slide the tool in the direction shown ensuing that the moulded hooks separate all the way up to point A ...

Страница 41: ... 6 3 4 Separate by gently twisting the case and cover 5 Use the T5 screwdriver to remove the two antenna screws located outside the antenna box 6 Lift the internal antenna assembly from the PCB assembly ...

Страница 42: ...per case 9 Remove the microphone by prizing upward with a small pair of tweezers or similar blunt object through the slot in the side of the microphone holder Lift the speaker receiver from the upper case by inserting a small screwdriver blade or similar blunt object underneath it ...

Страница 43: ...10 The vibrate motor may be lifted from the lower case by gently applying pressure under the spindle counterweight 11 Remove LCM bracket from PCB assembly 12 Left the MMI by peeling off from the PCB assembly ...

Страница 44: ... 6 6 13 To cut 6 points of shielding case as picture 14 Cutting shielding case as picture 15 Remove speak from internal antenna assemble ...

Страница 45: ... 6 7 1 Assemble speak to antenna assembly 2 Assemble MMI to PCB assembly 3 Assemble LCM to PCB assembly 6 3 Reassembly ...

Страница 46: ... 6 8 4 Assemble MIC and receiver to upper case assembly 5 Assemble keypad to upper case assembly 6 Assemble pcb assembly to upper case assembly ...

Страница 47: ... 6 9 7 Assemble antenna assembly to PCB assembly 8 Use T5 screwdriver to screwed the two screw located inside the antenna box 9 Assemble vibrator motor to lower case assembly ...

Страница 48: ... 6 10 10 Assemble upper case assembly and lower case assembly 11 Use T5 screwdriver to screwed the four screw located inside the lower case 12 Push and close the battery cover ...

Страница 49: ...d repair of PCBs using PbF solder Section 7 3 External testing describes equipment requirements and general set up procedure Section 7 4 Complete Unit Test Setup Describes how the items of test equipment are used together and general set up procedure CAUTION The Printed Circuit Board PCB used in this telephone has been manufactured using Lead Free solder SPARKLE ECO SOLDE Part No ESC F3 M705 0 3 L...

Страница 50: ...for RF calibration Figure 7 1 PCB Repair Jig A cable with SMA female connector is provided to make the RF connection An SMA to N Type male adaptor will be required to connect the Repair Jig to the service equipment Cable loses for the RF connection are 0 5 dBm GSM 900 and 0 8 dBm GSM 1800 A replacement RF Probe for the Repair Jig is available as a spares item ...

Страница 51: ...re 0 5 dBM GSM 900 and 0 8 dBM GSM 1800 GSM Tester This unit acts as a base station providing all the necessary GSM signalling requirements and also provides GSM signal measuring facilities Data Cable Part No 73PV150001W RF Cable Part No JT00084 The data cable for used to software download and calibration Case Separation Tool Part No JT00059 The case Separation Tool is used to facilitate separatio...

Страница 52: ...d be installed onto the main drive of the personal computer The RF cable is connected to the GSM test station via suitable adaptor The 3 8 V supply is connected to the RF Adptor and PCB Repair Jig NOTE A suitable test SIM card compatible with the GSM test station will be required PCB TEST SETUP COMPLETE UNIT TEST SETUP T5 Screwdriver Part No This screwdriver is required to remove the case screws f...

Страница 53: ...x_IrDA Transmit data 3 SDO Data out 4 Rx_IrDA Receive data 5 CTS_MODEM SDI Clear to send Data in 6 RX_MODEM Receive data 7 TX_MODEM Transmit data 8 RTS_MODEM nSCS1 Request to send Chip select1 9 DSR_MODEM Data set ready 10 DTR_MODEM TPU in WATE mode 11 ACC_PWR Power supply 2 85V 2 85V 2 85V 2 85V 2 85V 2 85V 14 1 Case Front External I O Connector Power Connector ...

Страница 54: ... G2 D7 12 D0 Data bus G2 B7 13 R nW Data read write signal G2 B2 14 A0 Indicates that data entered to D7 to D0 is display data or a command G2 M4 15 CLS Select Built in CR oscillation for display clock 16 TEST1 Test input for IC not used 17 VDD Power supply for LCD DC 2 85V 18 GND System ground DGND 19 GND_LED LCD backlight ground DGND 20 VCC_LED Power supply for LCD backlight DC 5V No Name HH EXT...

Страница 55: ...7 7 5 3 SIM Interface Figure 7 8 SIM Connector Pin Signal 1 SIM_CLK 2 SIM_IO 3 SIM_RST 4 SIMPWR 5 SIMPWR 6 Ground 7 5 4 Battery Connector Figure 7 9 Battery Connector Pin Signal 1 VBAT 2 BAT_TEMP 3 Ground ...

Страница 56: ...DSR_MODEM TP9 RTS_MODEM nSCS1 TP10 TX_MODEM TP11 RX_MODEM TP12 VCHG TP13 TDO TP14 TCK TP15 TMS TP17 BATTEMP TP18 VBAT TP20 EXT2 TP21 EXT1 TP22 CLK13M_OUT TP23 BS_TDO TP24 DLPWR TP25 PWON TP27 VBACKUP TP28 nCS4 TP53 TESTV RF TP101 RF_LE TP102 RF_CLK TP103 RF_DAI TP201 RXIP TP202 RXIN TP203 RXQP TP204 RXQN TP301 RXENA TP302 TXENA ...

Страница 57: ... 7 9 7 5 6 Power On It can power on without MMI by shorting TP24 or TP25 to ground 2 seconds Connect Power Supply which set voltage 3 7 V 4 2 V Step 1 ...

Страница 58: ... 7 10 Step 2 Short TP25 to ground by using a wire or the Tweezers Short TP25 to ground by using a wire or the Tweezers ...

Страница 59: ...e Flash function Download the new version of software or the flex file The operators could select the new version of software file alone or the flex file alone to download Or choose both files to download at the same time 3 Calibration function The operators could calibrate RF parameters or battery ADC values NTC values using this function Service Tool will be able to run on the Win95 Win98 1st 2n...

Страница 60: ...l_PV1 and case sensitive anytime you want to change the configuration you need to enter the password Setup menu 1 Connection Setup COM Port Select the COM port you connect the data cable Default is COM1 2 Select Personal INI File 8 3 Function Description 8 3 1 Userdata Restorer To Read Write User data between MS and PC Currently only phonebook data are available After selecting the correct COM por...

Страница 61: ...ems on the tree will be selected automatically for reading purpose Otherwise you can select the specific items individually 2 Make sure your handset is correctly connected with your pc switch on your handset and click the button Read Data It will automatically enter Factory Test Mode and start to read data ...

Страница 62: ... key to wake up the handset 3 All the data that have been read from MS will be saved automatically as a file in the assigned folder 2 Write 1 Select the area you want to write from the Tree view If All is clicked it means all of the items on the tree will be selected automatically for writing purpose Otherwise you can select the specific items individually 2 Make sure your handset is correctly con...

Страница 63: ...irst make sure the phone is connected correctly with PC and switch off the phone Click button RS232 to start downloading and you can see the status of the process from the progress bar After click OK and then switch on the phone 8 3 3 Calibration Function Purpose ADC It can calibration battery in 4 2V and 3 4V or choose one NTC It can calibration battery of temperature in 0 J and 40 J or choose on...

Страница 64: ...tion Enter FTM mode Calibration ADC Write ADC value Calibration NTC Write NTC value Calibration AGC in GSM900 Calibration AFC in GSM900 Calibration APC in GSM900 Write Data for GSM900 Calibration AGC in GSM1800 Calibration AFC in GSM1800 Calibration APC in GSM1800 Write Data for GSM1800 Final Choose Your Mobile Type and Band ...

Страница 65: ...ta for calibration Step 2 Press Next to continue Step 3 Click ADC and doing calibration battery Step 3 1 Change to 4 2 V and click OK to start calibration battery in 4 2 V Step 3 2 After Calibration battery in 4 2 V please turn to 3 4 V and click OK to start calibration battery in 3 4V Step 3 3 After Calibration battery in 3 4 V Don t forget turn to 3 8 V OK CANCEL OK CANCEL OK CANCEL ...

Страница 66: ... Temp Calibration NTC is supposed to prevent battery Temp too higher or too lower NTC High 40 J approve of range in 233 to 170 6 95Kohm 4 83Kohm NTC Low 0 J approve of range in 965 to 671 33 9Kohm 21 6Kohm Step 5 1 Change to NTC High 40 J and click OK to start calibration temperature of battery in NTC High 40 J OK CANCEL ...

Страница 67: ... J Step 5 3 After calibration NTC Low NTC is complete Step 6 Press Next to continue Step 7 After configure parameter of instrument Click AGC Find gain value and RSSI of full channel In this Case If you use CMU200 please see Annex notes 2 1 to Configure If you use HP8960 please see Annex notes 2 2 to Configure RSSI Value of handset OK CANCEL ...

Страница 68: ...8 After find gain value change channel Generator channel to RSSI value press OK to next channel In this case channel 128 channel 176 channel 212 Step 9 AGC calibration is complete press Next to continue OK CANCEL ...

Страница 69: ...AFC and doing AFC cali bration In this Case If you use CMU200 please see Annex notes 2 1 to Configure If you use HP8960 please see Annex notes 2 2 to Configure Step 11 AFC calibration is complete press Next to continue Slope Value of handset AFC Value of handset ...

Страница 70: ...onfigure If you use HP8960 please see Annex notes3 2 to Configure G Step 13 You can click each number button to each level to transmit power and you must reference right table to each level of power If parameter is good press Next to continue Our Operation Level 5 and Level 6 to examples HP8960 In Level 5 I must adjust to decrease it s strong In Level 6 I must adjust to increase it s young Lv 5 No...

Страница 71: ... 8 13 Lv 5 Match Lv 6 Not Match Lv 6 Match Transmit Power 31 80 dBm Transmit Power 30 26 dBm Transmit Power 30 51 dBm ...

Страница 72: ...to continue Step 15 After configure parameter of instrument Click AGC Find gain value and RSSI of full channel Step 16 After find gain value change channel to RSSI value press OK to next channel In this case channel 512 810 step 12 RSSI Value of handset OK CANCEL ...

Страница 73: ...tion is complete press Next to continue Step 18 After configure parameter of instrument Click AFC and doing AFC calibration Step 19 AFC calibration is complete press Next to continue Slope Value of handset AFC Value of handset ...

Страница 74: ...h number button to each level to transmit power and you must reference right table to each level of power If parameter is good press Next to continue Step 21 Write data PCS1900 to the handset and press End to finish in this procedure ...

Страница 75: ... 5 Freq RF Chan 6 Cable lose 1 Module Test 2 Control channel 3 RF level 85 dBm 4 Cable lose 1 Analyzer Generator 2 RF level used 85 dBm Unsed 20 dBm 3 RF channel 4 Transmission Continuous 5 Cable lose 1 Analyzer Generator 2 RF level used 85 dBm Unsed 20 dBm 3 RF channel 4 Transmission Burst 5 Cable lose 6 Training Sequence Off Annex notes2 1 CMU200 1 Change to GSM850 Analyzer Generator Non Signali...

Страница 76: ...TS 20dBm in Generator And turn ON Generator 3 Change channel to ch190 in Generator GSM900 ch62 GSM1800 ch699 GSM1900 ch662 4 Change channel to ch190 in Analyzer GSM900 ch62 GSM1800 ch699 GSM1900 ch662 5 Change Transmission mode to Continuous 6 Change Training Sequence to OFF in Analyzer 7 Change cable lose of AF RF Annex notes3 2 APC Please Configure as follows HP8960 ...

Страница 77: ... 8 19 Modify Cable lose ...

Страница 78: ...idy lock Read only 1 option for SIM lock update Counter Reset This is to reset the SIM Lock retry counter to the subsidy lock default setting To do this just click the radio button Counter Reset and then click the Update button in Sim Lock Setting area EFEM You can toggle the on off of EFEM by click the ON OFF button Phone Lock If the phone is locked by the user click Unlock will unlock the phone ...

Страница 79: ...02W 3 3104PV1305W DIAL KEY SILVER WHITE 18K EU 4 7806310R01W 5 7630025001W 6 2240501003W RECEIVER 7806320R01W PCB ASSY 900 1800 PCB ASSY 850 1900 7 7806320R02W 8 2240117001W SPEAKER 23A1PV1002W ANTENNA ASS Y 900 1800 ANTENNA ASS Y 850 1900 9 23A1PV1004W 10 3501655202W SCREW 11 3930411501W VIBRATOR 12 2512PV1002W 13 252APV1001W 14 3052PV1001W 15 3052PV1003W 16 3052PV1003W 9 REPLACEMENT PARTS LIST 9...

Страница 80: ...IN 3104PV1303W DIAL KEY LIGHT SILVER MC HKG 3104PV1304W DIAL KEY LIGHT SILVER C TWN 3 3104PV1308W DIAL KEY LIGHT SILVER TA THAI 4 7806310R01W 5 7630025001W 6 2240501003W RECEIVER 7806320R01W PCB ASS Y 900 1800 PCB ASS Y 850 1900 7 7806320R02W 8 2240117001W SPEAKER 23A1PV1002W ANTENNA ASS Y 900 1800 ANTENNA ASS Y 850 1900 9 23A1PV1004W 10 3501655202W SCREW 11 3930411501W VIBRATOR 12 2512PV1002W 13 ...

Страница 81: ...OR 33nF 16V C60 1333046111W CERAMIC CAPACITOR 33pF 50V C61 1333046111W CERAMIC CAPACITOR 33pF 50V C62 1310146111W CERAMIC CAPACITOR 100pF 50V C63 1310473411W CERAMIC CAPACITOR 100nF 16V C67 1310473411W CERAMIC CAPACITOR 100nF 16V C69 1310146111W CERAMIC CAPACITOR 100pF 50V C70 1333046111W CERAMIC CAPACITOR 33pF 50V C71 1333046111W CERAMIC CAPACITOR 33pF 50V C72 1333046111W CERAMIC CAPACITOR 33pF 5...

Страница 82: ...AMIC CAPACITOR 100nF 16V C221 1333046111W CERAMIC CAPACITOR 33pF 50V C222 1333046111W CERAMIC CAPACITOR 33pF 50V C223 1322046111W CERAMIC CAPACITOR 22pF 50V C224 1322046111W CERAMIC CAPACITOR 22pF 50V C225 1322046111W CERAMIC CAPACITOR 22pF 50V C226 1322046111W CERAMIC CAPACITOR 22pF 50V C240 1322046111W CERAMIC CAPACITOR 22pF 50V CON1 2304005041W CONNECTOR SIM 6 PIN D1 1720016001W SCHK DIODE RB16...

Страница 83: ...W FIXED RESISTOR 10O 1 16W R124 0824011311W FIXED RESISTOR 2 4K 1 16W R125 0718014111W FIXED RESISTOR 18 1 16W R126 0839021311W CF FIXED RESISTOR 39K 1 16W R127 0824011311W FIXED RESISTOR 2 4K 1 16W R128 0733214111W FIXED RESISTOR 3 3K 1 16W R129 0710014111W FIXED RESISTOR 10O 1 16W R131 0710514111W SPECIAL FIXED RESISTOR 1M 1 16W R132 0733214111W FIXED RESISTOR 3 3K 1 16W R133 0733214111W FIXED R...

Страница 84: ...nF 16V C5 1333373411W CERAMIC CAPACITOR 33nF 16V C6 1310473411W CERAMIC CAPACITOR 100nF 16V D2 1770019201W LED LTST C192KGKT GREEN D3 1770019201W LED LTST C192KGKT GREEN D4 1770019201W LED LTST C192KGKT GREEN D5 1770019201W LED LTST C192KGKT GREEN D6 1770019201W LED LTST C192KGKT GREEN D7 1770019201W LED LTST C192KGKT GREEN D8 1770019201W LED LTST C192KGKT GREEN D9 1770019201W LED LTST C192KGKT GR...

Страница 85: ...10 LEDB1 B10 LEDA B8 PCHG B5 VCCS D5 VBATS C5 ICTL D6 VCHG A5 VBAT A4 GNDD A3 VCDBB K1 VRDBB J1 VSDBB H2 VCIO1 A2 VCIO2 A1 VRIO1 B2 VRIO2 B1 VRSIM B4 VCMEM G2 VCRAM F2 VLMEM F3 VRMEM G1 VRRAM F1 GNDA G10 VCABB G9 VRABB H10 VBACKUP E1 UPR C2 VRRTC D1 VLRTC C3 VXRTC C1 TESTV G8 SIMIO B3 SIMRST D4 SIMCK C4 DBBSIO E5 DBBSRST G4 DBBSCK F4 ADIN4 C6 ADIN3 C7 ADIN2 A6 ADIN1 B6 APC K4 AFC J4 DAC H4 MICIP J...

Страница 86: ...F 0402 R112 510 0402 C130 100pF C115 100nF 0402 C122 680pF 0402 C126 8 2nF 0805 C137 100nF 0402 R128 3 3k 0402 3 9nF C127 0805 U106 KT18 1 2 3 4 AFC GND OUT VCC C148 100pF X7R 0402 R122 10 0402 U108 TC7SZU04AFE EMT5 1 2 3 5 4 NC IN GND VCC OUT C160 1nF X7R 0402 C125 39pF 0402 R110 220 0402 C159 1nF 0402 C149 3 3nF 0402 R131 1M 0402 C155 100pF 0402 R125 18 0402 C124 39pF 0402 C106 680pF 0402 C154 1...

Страница 87: ...P10 S S15 6 C35 100nF 0402 R30 1M 0402 NM S4 7 C36 10uF 0805 RR3 RS2N100 0404 R1 4 R1 1 R2 2 R2 3 R56 20K 0402 S21 SEND S1 Power End VR3 varistor 5 5V 0402 S17 RIGHT C30 22pF 0402 C78 22pF 0402 R94 39 0402 C76 100nF 0402 R36 10K 0402 C4 33nF 0402 D7 LED YG D2 LED YG GAP15 S R25 68K 0402 GAP13 S S12 Soft KeyR LS1 EAS1P117A RR1 RS2N100 0404 R1 4 R1 1 R2 2 R2 3 GAP3 S S3 C37 33PF 0402 S6 1 S5 4 S13 V...

Страница 88: ...3V VR15 varistor 5 5V 0402 C217 22pF 0402 TP14 TP 1 U4 LP3985IM5X 3 3 SOT23 5 NS EN 3 GND 2 BYP 4 Vout 5 Vin 1 C88 100nF 0402 R32 0 0402 VR12 varistor 5 5V 0402 C27 1uF 0603 C215 22pF 0402 R63 200 0408 1 8 2 7 3 6 4 5 C44 33pF 0402 R69 1K 0402 C222 33pF 0402 C89 33nF 0402 C90 22pF 0402 C25 470pF 0402 C208 22pF 0402 TP8 TP 1 C95 10uF 0805 TP11 TP 1 VR6 varistor 5 5V 0402 VR19 varistor 5 5V 0402 C51...

Страница 89: ... 11 1 11 LAYOUT DIAGRAMS 11 1 Main PCB ...

Страница 90: ... 11 2 11 2 Key PCB ...

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