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LG C3100, Service Manual

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LG C3100 Service Manual Download Page 39

- 38 -

4.2.2  Checking VCTCXO Circuit

Graph 4-2

Graph 4-3

4. TROUBLE SHOOTING

Check Pin 3.
Refer to Graph 4-2

Refer to Graph 4-3

13 MHz O.K?

No

VCTCXO Circuit is OK.
See next Page to check
ANT SW & Mobile SW.

 

Yes

Check Pin 4.

2.75V OK?

No

Yes

Changing X400

Check U301, PMIC

(1608)

100

R415

2V75_VTCXO

C435

2.2u

R414

15K

C432
1000p

AFC

Figure 4-4.

X400.3

X400.4

Summary of Contents for C3100

Page 1: ...Service Manual Model C3100 Service Manual C3100 P N MMBD0033001 Date June 2004 Issue 1 0 ...

Page 2: ...Trouble 57 4 9 MIC Trouble 59 4 10 Vibrator Trouble 60 4 11 Key Backlight LED Trouble 62 4 12 SIM Detect Trouble 63 4 13 Ear Jack Trouble 64 5 DISASSEMBLY INSTRUCTION 66 6 DOWNLOAD AND CALIBRATION 72 6 1 Download 72 6 2 Calibration 79 7 BLOCK DIAGRAM 82 8 CIRCUIT DIAGRAM 83 9 PCB LAYOUT 89 10 ENGINEERING MODE 91 10 1 BB Test MENU 1 91 10 2 RF Test MENU 2 93 10 3 MF Mode MENU 3 93 10 4 Trace option...

Page 3: ...f Harm If a telephone company determines that the equipment provided to customer is faulty and possibly causing harm or interruption in service to the telephone network it should disconnect telephone service until repair can be done A telephone company may temporarily disconnect service as long as repair is not done C Changes in Service A local telephone company may make changes in its communicati...

Page 4: ... Boards which contain Electrostatic Sensitive Device ESD are indicated by the sign Following information is ESD handling Service personnel should ground themselves by using a wrist strap when exchange system boards When repairs are made to a system board they should spread the floor with anti static mat which is also grounded Use a suitable grounded soldering iron Keep sensitive parts in these pro...

Page 5: ...Printed Circuit Board GMSK Gaussian Minimum Shift Keying GPIB General Purpose Interface Bus GSM Global System for Mobile Communications IPUI International Portable User Identity IF Intermediate Frequency LCD Liquid Crystal Display LDO Low Drop Output LED Light Emitting Diode OPLL Offset Phase Locked Loop PAM Power Amplifier Module PCB Printed Circuit Board PGA Programmable Gain Amplifier PLL Phase...

Page 6: ... PSRAM Pseudo SRAM STMR Side Tone Masking Rating TA Travel Adapter TDD Time Division Duplex TDMA Time Division Multiple Access UART Universal Asynchronous Receiver Transmitter VCO Voltage Controlled Oscillator VCTCXO Voltage Control Temperature Compensated Crystal Oscillator WAP Wireless Application Protocol ...

Page 7: ...ime 3 5 hours RX Sensitivity GSM EGSM 105dBm DCS 105dBm TX output power GSM EGSM 32dBm Level 5 DCS 29dBm Level 0 GPRS compatibility Class 10 SIM card type 3V Small Display 128 x 128 pixel 65K Color Hard icons Key Pad Status Indicator 0 9 Up Down Left Right Navigation Key OK key Confirm key Clear Key Back Key Send Key END PWR Key ANT Internal EAR Phone Jack Yes PC Synchronization Yes Speech coding ...

Page 8: ...y Error 0 1 ppm GSM EGSM Level Power Toler Level Power Toler 5 33 dBm 2dB 13 17 dBm 3dB 6 31 dBm 3dB 14 15 dBm 3dB 7 29 dBm 3dB 15 13 dBm 3dB 8 27 dBm 3dB 16 11 dBm 5dB 9 25 dBm 3dB 17 9 dBm 5dB 10 23 dBm 3dB 18 7 dBm 5dB 11 21 dBm 3dB 19 5 dBm 5dB 12 19 dBm 3dB 4 Power Level DCS Level Power Toler Level Power Toler 0 30 dBm 2dB 8 14 dBm 3dB 1 28 dBm 3dB 9 12 dBm 4dB 2 26 dBm 3dB 10 10 dBm 4dB 3 24...

Page 9: ...due to modulation DCS Offset from Carrier kHz Max dBc 100 0 5 200 30 250 33 400 60 600 1 200 60 1 200 1 800 60 1 800 3 000 65 3 000 6 000 65 6 000 73 GSM EGSM Offset from Carrier kHz Max dBm 400 19 600 21 1 200 21 6 Output RF Spectrum 1 800 24 due to switching GSM transient Offset from Carrier kHz Max dBm 400 22 600 24 1 200 24 1 800 27 7 Spurious Emissions Conduction Radiation 2 PERFORMANCE ...

Page 10: ... 0 12 RLR 2 3 dB Frequency Hz Max dB Min dB 100 12 200 0 300 2 7 500 5 13 Receiving Response 1 000 0 5 3 000 2 5 3 400 2 10 4 000 2 Mean that Adopt a straight line in between 300 Hz and 1 000 Hz to be Max level in the range 14 STMR 13 5 dB 15 Stability Margin 6 dB dB to ARL dB Level Ratio dB 35 17 5 30 22 5 16 Sending Distortion 20 30 7 10 33 3 0 33 7 7 31 7 10 25 5 17 Side tone Distortion Three s...

Page 11: ...a Display 3 95 dBm 91 dBm 2 100 dBm 96 dBm 1 105 dBm 101 dBm 0 105 dBm Battery Bar Number Voltage 0 3 62V 23 Battery Indicator 1 3 62 3 73V 2 3 73 3 82V 3 3 82V 24 Low Voltage Warning 3 5 0 03V Standby 3 62 0 03V Call 25 Forced shut down 3 35 0 03V Voltage 1 Li ion Battery 26 Battery Type Standard Voltage 3 7V Battery full charge voltage 4 2V Capacity 950mAh Switching mode charger 27 Travel Charge...

Page 12: ...egrated RF front end for multi band GSM GPRS digital cellular handsets and wireless data modems The integrated solution eliminates the IF SAW filter external low noise amplifier LNAs for three bands transmit and RF voltage controlled oscillator VCO modules and other discrete components found in conventional designs Functional Description Figure 3 1 Block Diagram of SI4205 ANTENNA SWITSH TCXO 3 TEC...

Page 13: ...d Tx paths And the input signals VC1 and VC2 of a FL400 are directly connected to baseband controller to switch either Tx or Rx path on The logic and current is given below Table 3 1 Table 3 1 The Logic and current Three differential input LNAs are integrated in SI4205 The GSM input supports the GSM 850 869 849 MHz or E GSM 900 925 960MHz bands The DCS input supports the DCS 1800 1805 1880 MHz ban...

Page 14: ...and IIR filters perform channel selection to remove blocking and reference interference signals The selectivity setting CSEL 0 or a low selectivity setting CSEL 1 The low selectivity filter has a flatter group channelization filter is in the baseband chip After channel selection the digital output is scaled with a digital PGA which is controlled with the DGAIN 5 0 bits in register 05h The amplifie...

Page 15: ...erate the quadrature LO signals for the quadrature modulator resulting in an IF between 383 and 448 MHz For the E GSM 900 band two different IFLO frequencies are required for spur management Therefore the IF PLL must be programmed per channel in the E GSM 900 band B OPLL The OPLL consists of a feedback mixer a phase detector a loop filter and a fully integrated TXVCO The TXVCO is centered between ...

Page 16: ...nductors are also integrated The IF and RF output frequencies are set by programming the N Divider registers NRF1 NRF2 and NIF Programming the N Divider register for either RF1 or RF2 automatically selects the proper VCO The output frequency of each PLL is as follows The DIV2 bit in register 31h controls a programmable divider at the XIN pin to allow either a 13 or 26 MHz reference frequency For r...

Page 17: ...fier in GSM 850 E GSM 900 DCS and PCS handheld digital cellular equipment and other applications in the 824 849 MHz 880 915 MHz 1710 1785 MHz and 1850 1910 MHz bands On board power control provides over 37 dB of control range with an analog voltage input TX_RAMP and power down with a logic low for standby operation TX_ENABLE External control BAND_SELECT is used to select the GSM or DCS band with a...

Page 18: ...02 and the other is one port of ADP3522 U301 MIC5255 U402 supplies power to transceiver SI4205 U401 One port of ADP3522 supplies power to VCTCXO X400 Main power VBAT from battery is used for PAM RF3133 U400 because PAM requires high power Table 3 2 Power suppliers for RF circuits Figure 3 7 U402 circuit diagram 1608 100 R415 2V75_VTCXO C435 2 2u R414 15K C432 X400 OUT CTL VCC GND 1 2 3 4 13MHz 100...

Page 19: ...seband converter functions and terminal functions like MMI SIM and Universal System Connector USC The Digital Signal Processing DSP subsystem primarily hosts all the speech processing channel equalization and channel codec functions The code used to implement such functions can be stored in external Flash Memory and dynamically downloaded on demand into the DSP s program RAM and Instruction Cache ...

Page 20: ...ipheral subsystem is composed of system peripherals such as interrupt controller real time clock watch dog timer power management and a timing and control module It also includes peripheral interfaces to the terminal functions keyboard battery supervision radio and display Both the DSP and the MCU can access the peripheral subsystem via the peripheral bus PBUS For program and data storage both the...

Page 21: ...CLKOUT_GATE CLKOUT VBCRESET Generic Serial Port E OSCIN OSCOUT JTAGEN TCK TMS TDI TDO PWRON VDDRTC RESET JTAGE HSL GPIO USCTX RX CLK Generic Serial port A Generic Serial port B Generic Serial port D BACKLIGHT0 BACKLIGHT1 ROMCS ADD 23 0 DATA 15 0 RD WR HWR UBS LWR LBS ASDI ASDFS ASDO VSDI VSDO VSFS MCLK oe MCLK RESET RAMP RF Timing I Q Interince VOICE 1 F Buzzer AFC MODE JTAG BSDI BSIFS BSDO BSOFS ...

Page 22: ...in LCD_RES This pin resets LCD module This pin determines whether the data to LCD module are display ADD1 data or control data ADD1 can select 16 bit parallel bus ADD1 is also used to address flash memory WR Write control DATA 0 15 Parallel data lines Color LCD driver chip uses the 16 bit data interface LCD_DIM Control signal for white LED LCD backlight driver IC LCD_ID Reserved for future use GPO...

Page 23: ...rrupt F ADP3522 PMIC U301 Interface There are 4 signals for PMIC Power Management IC interface Table 3 6 PMIC interface 3 TECHNICAL BRIEF Description SIM_DATAOP This pin receives and sends data to SIM card This model support 3 0 volt interface SIM card SIM_CLK Clock 3 25 MHz frequency SIM_RST Reset SIM Block SIM_EN Enable SIM Block Description CHRDET The pin is activated when charger is inserted C...

Page 24: ...ZZER VINNORP VINNORN VINAUXP VINAUXN JTAG INTERFACE GMSK MOD I TRANSMIT DAC ALTER ALTER ALTER I RECEIVE ACC Q RECEIVE ACC AL TER ALTER DAC ALTER PGA MC ACC ALTER AL TER BASEBAND TRANSMIT SECTION BASEBAND RECEIVE SECTION AUXLIARY SECTION VOICEBAND SELECTION Q TRANSMIT DAC 10 BIT RAMP DAC 13 BIT AFC DAC 10 BIT IDAC 10 BIT ALLXADC VOLTAGE REFERENCE 32X10 BIT RAMP RAM BASEBAND SERIAL PORT AUXLIARY SER...

Page 25: ...RXQP and RXQN 4 Auxiliary Section This section contains two auxiliary DACs AFC DAC IDAC for system control This section also contains AUX ADC and Voltage Reference AUX ADC 6 channel 10 bits AFC DAC 13 bits IDAC 10 bits 5 Voiceband Section Receive audio signal from MIC The phones use differential configuration Send audio signal to Receiver The phones use differential configuration It interconnects ...

Page 26: ...47p C115 39p 47n C106 39p C119 220K R113 C110 10p C120 39p 0 R102 39p C116 1K R108 TP119 1u C113 39p C108 39p C111 82K R109 R110 2 2K 120K R106 0 01u C122 C121 0 01u 0 1u C150 220K R111 39p C117 C107 47n 0 1u C109 BOARD_TEMP AUXIN TEMPSENSE AUXADC4 AUXADC4 VINNORP AUXIP VINNORN TXQN RXQP RXQN TXIP TXIN RXIP RXIN AFC RCVP RCVN HEADSET_SPK_P TX_RAMP TXQP ...

Page 27: ...O VBAT VREF EN VBAT VREF EN AGND OUT TCXO LDO VBAT VREF EN AGND OUT MEMORY LDO VBAT VREF EN RTC LDO VBAT VREF EN DGND EN REF BUFFER 1 21V OUT DGND OUT ANALOG LDO DGND OUT PG RESET GENERATOR LI ION BATTERY CHARGE CONTROLLER µPROCESSOR CHARGE INTERFACE AGND CHARGER DEPECT 31 1 28 15 6 13 14 10 4 12 9 7 5 11 27 26 3 20 25 16 23 21 18 8 19 2 22 Description VSIM 2 85V is provided to SIM card VCORE 1 8V...

Page 28: ...oltage reaches to 3 2V the CC CV charging starts Battery charging block It can be used to charge Lithium Ion and or Nickel Metal Hydride batteries The phones use Li Ion battery only Charger initialization trickle charging and constant current charging are implemented in hardware Pins used for charging CHGDET Interrupt to AD6525 when charger is plugged CHG_EN Control signal from AD6525 to charge ba...

Page 29: ...its FLASH Memory 328 Mbits PSEUDO SRAM DQ0 DQ15 DQ0 DQ15 3 TECHNICAL BRIEF A 1 A0 to A21 Address inputs DQ0 to DQ15 Data inputs outputs Chip enable inputs for Pseudo SRAM Chip enable inputs for Nor Flash Memory Output enable input Write enable input Data byte control inputs for Pseudo SRAM Write protect program acceleration input for Nor Flash Memory RESET Hardware reset input for Nor Flash Memory...

Page 30: ... o clock LCD Driver S6B33B2 by SEC Display RAM capacity 132 x 16 x 162 342 144K bits for Color display Control Signal is explained in Table 3 3 2 LCD Backlight For LCD backlight illumination there is a driver U600 which is driven by LCD_DIM signal from AD6525 Power for the driver is supplied by VBAT Figure 3 14 Circuit Diagram of Driver IC for LCD backlight BL_LED C602 1uF C603 1uF VBAT 1uF C604 C...

Page 31: ...orresponding row and column are connected together causing the row input to go low and generate an interrupt The columns rows are then scanned by AD6525 to identify the pressed key Figure 3 15 Circuit Diagram of Keypad Switches LEFT UP 8 6 END 3 SELECT 5 CLR 9 1 7 SEND 2 0 4 KB503 DOWN MENU RIGHT CONFIRM KB506 SP511 SP521 KB517 SP500 SP510 KB514 KB512 KB518 SP526 SP508 SP525 SP512 KB505 SP519 SP51...

Page 32: ...part of AD6521 The digitized speech is then passed to the DSP section of AD6525 for processing coding interleaving etc Figure 3 17 Circuit Diagram of Microphone 1608 R211 100 VA202 R210 2K C221 39p 10u C217 VA203 C250 10u 1 2 39p C222 MIC200 OB4 15L42 C33L R215 2K 1K R208 R240 0 C219 39p SP203 C216 39p 100 R214 SP202 C220 VINNORN VINNORP KEY BACKLIGHT R316 0 100K R315 C319 27p R310 47 C322 27p C32...

Page 33: ... driven by VOUTNORP and VOUTNORN of AD6521 through a analog switch U201 when it is used for receiver The gain is controlled by the PGA in AD6521 B Speaker Operation The dual mode speaker is driven by SPOUT1 and SPOUT2 of YMU759B U200 through the analog switch U201 when it is used for loud speaker Figure 3 18 Circuit Diagram of Dual Mode Speaker 3 TECHNICAL BRIEF 39p C207 39p C200 C212 39p VA200 R2...

Page 34: ...m of MIDI IC and external LDO 2012 4 7u C241 C240 0 1u 0 01u C231 2 2u C239 U202 5 BYPASS 4 GND1 GND2 7 VEN 6 VIN 2 1 VOUT 3 VOUT_SE LP3981ILD 3 3 R239 0 82K R233 R231 33K 10K R238 3 3K R235 0 1u C234 2V8_VMEM 1000p C233 C237 47p R237 0 C236 47p 390p C232 10K R232 R230 HPOUT_R 5 IFSEL PLLC 6 32 SDOUT 17 SPOUT1 18 SPOUT2 15 SPVDD SPVSS 16 7 VDD 9 VREF VSS 8 29 _CS 3 _IRQ _RD 31 _RST 4 _WR 28 30 CLK...

Page 35: ...headset is pressed The pins JACK_DETECT and HOOK_DETECT interfaces with AD6525 Figure 3 20 Circuit Diagram of Headset Interface 34 3 TECHNICAL BRIEF Headset jack 1608 0 R220 VA205 SP205 2 GND OUT 1 5 VCC VIN 3 4 VIN U203 MAX9075EXK T C244 NA NA C243 NA C242 4 7 R224 SP206 R229 0 R221 620K C251 10u R212 2 2K R218 1M C224 10u 39p C225 J200 1 2 3 4 5 R222 620K C223 39p R216 1M C229 47p R219 3 3K NA R...

Page 36: ...Reference Description Reference Description SW400 Mobile Switch U400 Power Amplifier Module FL400 Antenna Switch U401 Transceiver FL401 Saw Filter for GSM U402 LDO FL402 Saw Filter for DCS X400 VCTCXO 4 TROUBLE SHOOTING SW 400 FL400 FL401 U402 U401 X400 FL402 U400 ...

Page 37: ...l Signal 4 Check Ant SW Mobile SW 5 Check Saw Filter Circuit 6 Check RX IQ Redownload SW CAL 2 Check VCTCXO Circuit 1 Check Regulator Circuit 62 CH 7 level setting TCH 62 CH 60dBm setting BCCH HP8922 Test mode Spectrum ana lyzer set ting Oscilloscope setting 4 1 2 6 3 5 ...

Page 38: ...es Changing the Board RF 2 85V O K Yes No Replace U402 Regulator Circuit is OK See next Page to check VCTCXO No Check Pin 3 Check Pin 5 R418 NA R419 0 0 01u C437 10u C438 IN 5 OUT U402 MIC5255 2 85BM5 4 BYP EN 3 GND 2 1 VBAT VRF 10u C436 RF_EN CLKON VRF U402 3 U402 3 Figure 4 3 ...

Page 39: ...G Check Pin 3 Refer to Graph 4 2 Refer to Graph 4 3 13 MHz O K No VCTCXO Circuit is OK See next Page to check ANT SW Mobile SW Yes Check Pin 4 2 75V OK No Yes Changing X400 Check U301 PMIC 1608 100 R415 2V75_VTCXO C435 2 2u R414 15K C432 1000p AFC Figure 4 4 X400 3 X400 4 ...

Page 40: ...heck TP 401 Level is High Yes Control Signal i s OK See next Page to check ANT SW Mobi le SW No Check TP 402 403 404 Check if there is Any Major Difference Refer to Graph 4 5 Similar Yes No Download the SW Download the SW S_DATA TP404 S_CLK TP403 S_EN TP402 PDNB TP401 Figure 4 5 ...

Page 41: ...nnection is needed No No Changing the Board Check RF Level of FL400 10 for GSM FL400 1 for DCS Ant SW Mobile SW is OK See next Page to check Rx IQ Signal Pin10 62dBm Pin 1 63dBm No Changing FL400 Yes No For this RF Level test case RX Stand alone Mode is needed refer to chapter 11 Table 4 2 SW400 ANT SW400 RF FL400 10 FL400 1 L405 VC1 L404 VC2 C410 22p 8 ANT 1 DCS_RX DCS_TX 3 EGSM_RX 10 EGSM_TX 5 G...

Page 42: ...aw Filter is OK See next Page to check Rx IQ Signal Yes No Check the parts are well Soldered For GSM C422 Changing C422 for GSM No Check the parts are well Soldered For GSM L402 C420 For DCS L403 C425 Yes Soldering is OK No Changing L402 C420 for GSM L403 C425 for DCS Changing FL401 for GSM FL402 for DCS Figure 4 7 FL401 FL402 C428 1p 1p C425 C423 1p C420 1p 3 O2 4 O2 4 FL401 EFCH942MTCA7 G1 2 G2 ...

Page 43: ...ing RX IQ Graph 4 6 4 TROUBLE SHOOTING Redownload the Software And calibrate Check C417 C419 Check if there is Any Major Difference Refer to Graph 4 6 Similar Yes No Replace U401 Figure 4 8 C419 39p 39p C417 C417 C419 ...

Page 44: ...mode 62 CH 7 level setting TCH 62 CH 60dBm setting BCCH Spectrum analyzer setting Oscilloscope setting START 1 Check Regulator Circuit 2 Check VCTCXO Circuit 3 Check Control Signals 4 Check TX IQ 5 Check PAM Control Signal 6 Check Ant SW Mobile SW Figure 4 9 5 4 2 3 1 6 ...

Page 45: ...rd RF 2 85V O K Yes No Replace U402 Regulator Circuit is OK See next Page to check VCTCXO No Check Pin 3 Check Pin 5 R418 NA R419 0 0 01u C437 10u C438 IN 5 OUT U402 MIC5255 2 85BM5 4 BYP EN 3 GND 2 1 VBAT VRF 10u C436 RF_EN CLKON VRF 4 TROUBLE SHOOTING Figure 4 10 U402 3 U402 3 ...

Page 46: ...9 Check Pin 3 Refer to Graph 4 8 Check Pin 4 Refer to Graph 4 9 13 MHz O K No VCTCXO Circuit is OK See next Page to check ANT SW Mobile SW Yes No Yes Changing X400 Check U301 PMIC 1608 100 R415 2V75_VTCXO C435 2 2u R414 15K C432 1000p AFC 2 75V OK Figure 4 11 X400 3 X400 4 ...

Page 47: ...is High Yes Control Signal is OK See next Page to check ANT SW Mobile SW No Check TP 402 403 404 Check if there is Any Major Difference Refer to Graph 4 11 Yes No Download the SW Download the SW Similar 4 TROUBLE SHOOTING S_DATA TP404 S_CLK TP403 S_EN TP402 PDNB TP401 Figure 4 12 ...

Page 48: ...OTING 4 3 4 Checking TX IQ Graph 4 12 Figure 4 13 C421 C424 39p 39p C421 C424 Redownload the Software And calibrate Check C421 C424 Check if there is Any Major Difference Refer to Graph 4 12 Similar Yes No Replace U401 ...

Page 49: ...C406 27p 27p C405 R401 15K 100 R402 100 R404 C403 10u C402 22p VBATT VCC1 8 12 VCC2 VCC_OUT 10 VRAMP 6 VREG 5 22 23 GND11 GND12 24 GND13 25 26 GND14 14 GND2 15 GND3 16 GND4 17 GND5 18 GND6 19 GND7 20 GND8 21 GND9 7 GSM_IN GSM_OUT 9 TX_ENABLE 3 4 U400 RF3133 BAND_SELECT 2 1 DCS_IN DCS_OUT 11 GND1 13 GND10 39p C407 VBAT 47p C401 TX_RAMP PA_EN PA_BAND 4 TROUBLE SHOOTING Figure 4 14 TX_RAMP R401 PA_EN...

Page 50: ...T_SW1 VC 1 VC2 0 0 ANT SW DCS TX EGSM TX EGSM DCS RX 0 1 0 1 Table 4 3 Check SW400 ANT RF with RF Cable connected Yes Changing SW400 Check SW400 ANT RF with RF Cable disconnected Yes Changing CN401 No No Check L405 L404 Check whether Ant SW Set as TX mode Refer to Graph 4 14 15 Refer to Table 4 3 Yes Check VC1 VC2 Check RF Level of FL400 Pin 5 for GSM Pin 3 for DCS Pin5 29 5dBm Pin 3 26 5dBm Open ...

Page 51: ...Graph 4 15 EGSM TX 50 VCX VC2 VCX VC2 4 TROUBLE SHOOTING Graph 4 14 DCS TX ...

Page 52: ...and check the level change of U301 Pin 30 Check the voltage of the following pins at U301 Logic level at pin 29 of U301 HIGH Charge or Change Battery Check the contact of power key or dome switch Replace U301 Redownload software Pin 21 1 8V Pin 25 2 75V Pin 20 2 8V Pin 3 2 0V SETTING Connect PIF and set remote switch off at PIF Refer to Figure 4 16 ...

Page 53: ...2 VRTCIN 18 AGND 27 BATSNS 4 14 CHGEN CHRDET 6 7 CHRIN DGND 11 EOC 13 GATEDR 9 GATEIN 10 GND 33 ISENSE 12 MVBAT 5 17 NC1 NC2 ADP3522XCP 3 U301 R300 0 33 C306 100p C312 2 2u 0 1u C303 C308 0 1u 0 1u C310 C300 0 1u 8 4 G S 5 Q300 1 D1 2 D2 3 D3 6 D4 7 D5 D6 TPCF8102 TP303 C314 0 22u C315 10u C302 2 2u TP302 0 1u C309 100p C307 GATE_EN RESET EOC POWERKEY RPWRON KEYROW0 CLKON CHG_EN CHRDET SIM_EN Figu...

Page 54: ... 7 of U301 5 2V R300 Q300 D300 well soldered Voltage across D300 0 3V Voltage across R300 is 160mV 0 7 Voltage Q300 1 3V Is the battery charged No No No No No No Re solder CN601 Re solder R300 Q300 D300 Replace D300 Replace R300 The battery may have the problem Change the battery and try again Replace Q300 The charging adaptor TA is out of order Change the charging adaptor CHARGING WILL OPERATE PR...

Page 55: ... 54 4 TROUBLE SHOOTING 2012 CUS02 D300 R300 0 33 8 4 G S 5 Q300 1 D1 2 D2 3 D3 6 D4 7 D5 D6 TPCF8102 10u C302 Charging current direction Figure 4 17 Q300 D300 R300 ...

Page 56: ... Yes Yes Yes Yes Yes No No No Not OK Download S W Replace LCD module Check pin9 of U600 is high when backlight are turned on Check the soldering Of CN600 Does LCD backlight work properly Does LCD work properly LCD Working Is the connection of LCD module with LCD connector on PCB OK Figure 4 18 Figure 4 19 CN600 U600 9 LCD_DIM U600 ...

Page 57: ... speaker will work properly No Yes Yes No No Check the soldering of U201 Replace the dual mode speaker No No Yes Yes Re soldering R206 R207 Check the soldering R206 R207 Replace the Main board ABB is out of order Replace U201 39p C207 C212 39p VA200 4 7 R207 VA201 5 7 NC2 2 NO1 10 NO2 1 V NLAS4684MR2 U201 COM1 3 COM2 9 GND 6 4 IN1 8 IN2 NC1 CN200 1 2 R206 4 7 R209 100K 39p C210 SP201 SP200 C211 39...

Page 58: ... Check the state of contact of dual mode speaker Speaker Working No Yes Yes Yes Yes Yes No Yes Replace U202 Melody IC LDO Check the soldering of U302 Re soldering U302 No No No No No Yes Replace U302 Check the soldering of U201 Re soldering U201 No Yes Replace U201 Replace U200 Replace speaker SETTING Connect PIF to the phone and Power on Enter The engineering mode and set Melody on at Buzzer of B...

Page 59: ...C208 47p R237 0 C236 47p 390p C232 SP200 10K R232 HPOUT_R 5 IFSEL PLLC 6 32 SDOUT 17 SPOUT1 18 SPOUT2 15 SPVDD SPVSS 16 7 VDD 9 VREF VSS 8 29 _CS 3 _IRQ _RD 31 _RST 4 _WR 28 30 CLK1 1 27 D0 26 D1 25 D2 24 D3 23 D4 D5 22 D6 21 D7 20 EQ1 12 13 EQ2 EQ3 14 EXT1 2 19 EXT2 10 HPOUT_L 11 U200 YMU759B A0 0 1u C238 C235 0 1u R230 0 C211 39p DATA11 DATA12 DATA13 DATA14 DATA15 MIDI_CS MIDI_INT RD MIDI_RST WR...

Page 60: ...RP Re soldering R210 Check the soldering of R210 Replace the MIC200 No No Yes Re soldering R207 Yes START Check the C217 voltage is almost 2 2V DC Voltage at pin 23 of U301 is 2 55V DC Replace the U301 Check the C221 voltage 1 9V C222 a few hundred mV Check R211 voltage 1 4V R214 voltage 1 0V No Yes No Yes Receiver will work properly No Replace the main board Figure 4 22 Figure 4 23 C217 C250 R211...

Page 61: ...Vibrator Vibrator Working Check the soldering of R501 Replace Q500 No No No Yes Yes Yes Yes No Yes Re solder R500 Re solder Vibrator connector Re solder R501 4 TROUBLE SHOOTING SETTING After initialize Agilent 8960 Test in EGSM connect PIF to the phone and Power on Enter The engineering mode and set Vibrator on at Vibration of BB test menu ...

Page 62: ... 61 4 TROUBLE SHOOTING R500 15 R502 100K CN500 1 2 AVL5M02 200 VA500 1uF C504 1 5K R501 1SS302 3 1 2 D500 VBAT VIBRATOR Figure 4 24 CN500 CN500 Q500 R500 ...

Page 63: ...20 R308 47 27p C321 R306 47 47 R309 10K R311 LEBB S14H LD305 C318 0 1u LEBB S14H LD303 LEBB S14H LD301 1 5K R313 47 R305 IMX9T110 Q301 2 5 6 3 1 4 LEBB S14H LD304 LD302 LEBB S14H 27p C324 47 R307 COM 5 3 GND IN 1 4 NC NO 6 VCC 2 MAX4599EXT T U302 KEY_BACKLIGHT RPWRON 4 TROUBLE SHOOTING Figure 4 25 Figure 4 26 SETTING After initialize Agilent 8960 Test in EGSM connect PIF to the phone and Power on ...

Page 64: ...rk properly after re downloading SW Change the main board Replace J500 Re solder J500 Voltage at pin 18 of U301 2 85V Replace U301 Change the SIM Our phone supports 3V SIM only Yes No No Yes No Yes No Yes No Yes Yes No No Yes Setting Insert the SIM into J301 Connect PIF to the phone and power on Figure 4 27 J500 PIN 1 1000p C500 VSIM SP505 NA C503 VSIM 0 R505 SP502 SP504 R504 20K C501 220n GND1 4 ...

Page 65: ...U204 Re soldering U204 Re soldering U204 Download S W Change the earphone and try again Can you hear your voice from the earphone Set the audio part of test equipment to PRBS or continuous wave mode Can you hear your voice from the earphone voltage at C227 1 2V Check soldering C227 R224 J200 Download S W Re solder C227 R224 J200 Can you hear your voice from the earphone Does the audio profile of t...

Page 66: ...2K R218 1M C224 10u 39p C225 J200 1 2 3 4 5 R222 620K C223 39p R216 1M C229 47p R219 3 3K NA R217 47p 0 R225 C230 R227 1M C227 10u 39p C226 VA206 SP204 4 7 R226 VA204 2 GND 1 OUT VCC 5 3 VIN VIN 4 0 U204 MAX9075EXK T R213 0 1u C228 HEADSET_MIC_P JACK_DETECT HEADSET_MIC_P AUXIN HOOK_DETECT AUXIP HEADSET_SPK_P Figure 4 28 Figure 4 29 Figure 4 30 J200 C228 C227 C224 U203 U204 U204 1 ...

Page 67: ...5 DISASSEMBLY INSTRUCTION Figure 5 1 Figure 5 2 66 5 DISASSEMBLY INSTRUCTION ...

Page 68: ... 67 5 DISASSEMBLY INSTRUCTION Figure 5 3 Figure 5 4 ...

Page 69: ... 68 Figure 5 5 5 DISASSEMBLY INSTRUCTION ...

Page 70: ... 69 5 DISASSEMBLY INSTRUCTION Figure 5 6 Figure 5 7 1 3 2 4 1 2 3 ...

Page 71: ... 70 Figure 5 8 Figure 5 9 5 DISASSEMBLY INSTRUCTION 4 2 3 1 2 1 ...

Page 72: ... 71 5 DISASSEMBLY INSTRUCTION Figure 5 10 ...

Page 73: ... 72 6 DOWNLOAD AND CALIBRATION 6 1 Download A Download Setup Figure 6 1 describes Download setup Figure 6 1 Download Setup 6 DOWNLOAD AND CALIBRATION UART ...

Page 74: ...rocedure 1 Access Flash loader program in PC and select Erase Don t check OWCD 2 Press Start and Wait until Erase is completed 6 DOWNLOAD AND CALIBRATION 1 Select Erase 2 Check 3 Don t Check OWCD 1 Press Start and Wait ...

Page 75: ...nd Press Start and Wait until Erase is completed again Alchemy 8W8Cerase 4 Press Write to start Download and press Key to choose software AlchemyData mot 1 Change Address and Size 3 Press Start and Wait 2 Don t Check OWCD 1 Press 2 Press 6 DOWNLOAD AND CALIBRATION ...

Page 76: ... 75 5 Choose software 6 Wait until converting from MOT to BIF is completed Don t check OWCD 1 Select File 2 Press Open 2 Wait until completion 1 Don t Check OWCD 6 DOWNLOAD AND CALIBRATION ...

Page 77: ... 76 7 Press Start and Power on the phone using JIG remote Power on Switch 1 8 Wait until Sending Block is completed 6 DOWNLOAD AND CALIBRATION ...

Page 78: ... 77 9 Press Write to start Download and press Key to choose software CodeData mot 10 Choose software 6 DOWNLOAD AND CALIBRATION ...

Page 79: ... 78 11 Wait until Sending Block is completed 1 Wait Until Sending Block is completed 6 DOWNLOAD AND CALIBRATION ...

Page 80: ... CALIBRATION Equipment for Calibration Type Model Brand Wireless Communication Test Set HP 8960 Agilent RS 232 Cable and Test JIG LG RF Cable LG Power Supply HP 66311B Agilent GPIB interface card HP GPIB Agilent Calibration Final test software LG Test SIM Card PC for Software Installation Pentium II class above 300MHz ...

Page 81: ...hone battery LED 3 UART Indicate data transfer state through the UART port LED 4 MON Indicate data transfer state through the MON port Power Source Description Power Supply usually 4 0V Travel Adaptor Use TA name is TA 20G 24pin Switch Number Name Description Switch 1 ADI REMOTE In ON state phone is awaked It is used ADI chipset Switch 2 TI REMOTE In ON state phone is awaked It is used TI chipset ...

Page 82: ...ate always 4 Press the Phone power key if the Remote ON is used 1 st ON state D Procedure 1 Connect as Fig 6 2 RS232 serial cable is connected between COM port of PC and MON port of TEST JIG in general 2 Power ON PC then enter into Windows 98 Remark Windows 2000 system could be feasible 3 Run AUTOCAL exe the AUTOCAL application window will be appeared 6 DOWNLOAD AND CALIBRATION ...

Page 83: ... 82 7 BLOCK DIAGRAM 7 BLOCK DIAGRAM Power supply ...

Page 84: ... L13 D11 GPIO_0 GPIO_1 D10 C9 GPIO_10 GPIO_11 C7 GPIO_12 B9 P10 DATA11 DATA12 N10 M10 DATA13 P11 DATA14 DATA15 N11 M6 DATA2 DATA3 N7 M7 DATA4 DATA5 L7 P8 DATA6 DATA7 N8 M8 DATA8 DATA9 P9 DISPLAYCS M5 GND1 J1 GND10 D7 ADD8 L1 L3 ADD9 E2 ASDI F1 ASDO ASFS F2 G2 BSDI BSDO F3 BSIFS G1 G4 BSOFS L12 CLKIN CLKON G14 D1 CLKOUT CLKOUT_GATE D2 DATA0 N6 P6 DATA1 DATA10 M9 ADD13 N1 P1 ADD14 ADD15 N2 P2 ADD16 ...

Page 85: ... 9 GND 6 4 IN1 8 IN2 NC1 R218 1M 82K R233 R231 33K C224 10u 39p C225 J200 1 2 3 4 5 CN200 1 2 R206 4 7 R222 620K 10K R238 1K R208 C223 39p R216 1M R209 100K 3 3K R235 0 1u C234 39p C210 SP201 C229 47p R219 3 3K 2V8_VMEM 1000p C233 C237 47p NA R217 C208 47p 47p 0 R225 C230 R237 0 R240 0 C219 39p R227 1M SP203 C227 10u C236 47p 39p C226 VA206 390p C232 SP200 10K R232 HPOUT_R 5 IFSEL PLLC 6 32 SDOUT ...

Page 86: ...02 R306 47 47 R309 10K R311 TP303 LEBB S14H LD305 C318 0 1u LEBB S14H LD303 LEBB S14H LD301 C314 0 22u 1 5K R313 47 R305 IMX9T110 Q301 2 5 6 3 1 4 H9 _BYTE _CE1PS J2 _CEF1 H2 F5 _CEF2 C4 _LB _OE H3 _RESET D5 D4 _UB C6 _WE _WP_ACC C5 M1 NC14 NC15 M10 B1 NC2 B10 NC3 C1 NC4 F1 NC5 NC6 F6 NC7 F9 F10 NC8 NC9 G1 RY_BY E5 VCCF1 J5 G5 VCCF2 VCCPS J6 J9 VSS0 G3 VSS1 K4 DQ2 DQ3 H5 DQ4 H6 DQ5 K7 DQ6 G7 DQ7 J...

Page 87: ...2n 36 R411 C421 C424 39p 2V75_VTCXO 39p 0 R408 R414 15K 1 2p C411 100 C432 R402 C409 1000p 33p 100 R404 NA C400 8 ANT 1 DCS_RX DCS_TX 3 EGSM_RX 10 EGSM_TX 5 GND1 4 GND2 6 GND3 7 GND4 9 GND5 12 GND6 13 14 GND7 VC1 11 VC2 2 SHS C090DR FL400 1000p C413 VRF TP402 R406 130 C403 10u R403 0 C402 22p 39p C417 27p C431 VBATT VCC1 8 12 VCC2 VCC_OUT 10 VRAMP 6 VREG 5 C430 10p 22 23 GND11 GND12 24 GND13 25 26...

Page 88: ... SP510 KB514 KB512 KB518 VSIM SP526 SP508 SP525 SP512 0 R505 KB505 SP519 SP517 KB519 SP522 R502 100K SP501 CN500 1 2 SP513 KB511 AVL5M02 200 VA500 1uF SP524 C504 680 R512 SP507 SP502 KB501 680 R506 SP504 KB521 KB510 R504 20K C501 220n KB500 SP509 1 5K R501 KB504 680 R515 KB509 KB520 SP520 680 R509 SP518 SP516 GND1 4 7 GND2 GND3 8 9 GND4 GND5 10 IO 6 RST 2 1 VCC 5 VPP KB516 C502 J500 3 CLK NA 1SS30...

Page 89: ...C653 27p C654 27p C630 10u R625 100K 27p C617 C618 27p 23 24 25 26 3 4 5 6 7 8 9 2V8_VMEM 1 10 11 12 13 14 15 16 17 18 19 2 20 21 22 CN601 R621 100 AVL5M02 200 VA601 VA600 AVL14K02200 47 R641 47 VBAT R632 100K R626 47 R633 1uF C604 R634 47 100 R620 R618 100 100 R613 R606 100 R629 47 NA R623 27p C659 C628 39p C644 27p C645 27p 27p C607 100 R600 C610 27p 27p C614 C612 27p 47 R642 C655 27p C656 27p C...

Page 90: ... 89 9 PCB LAYOUT 9 PCB LAYOUT ...

Page 91: ... 90 9 PCB LAYOUT ...

Page 92: ...t On 1 2 1 LCD Backlight and Keypad Backlight light on at the same time Backlight Off 1 2 2 LCD Backlight and Keypad Backlight light off at the same time Backlight value 1 2 3 This controls brightness of Backlight When entering into the menu the present backlight value in the phone is displayed Use Left Right key to adjust the level of brightness The value of the brightness set at last will be sav...

Page 93: ...p Although the actual value can be written over it returns to default value after switching off and on the phone VbControl1 1 7 1 VbControl1 bit Register Value Setting VbControl2 1 7 2 VbControl2 bit Register Value Setting VbControl3 1 7 3 VbControl3 bit Register Value Setting VbControl4 1 7 4 VbControl4 bit Register Value Setting VbControl5 1 7 5 VbControl5 bit Register Value Setting VbControl6 1...

Page 94: ...er for a certain time B Backlight 3 2 LCD Backlight and LED Backlight are on for about 1 5 seconds at the same time then off C Buzzer 3 3 This menu is to test the volume of Melody It rings in the following sequence Volume 1 Volume 2 Volume 3 Volume 0 mute Volume 4 Volume 5 D Vibrator 3 4 Vibrator is on for about 1 5 seconds E LCD 3 5 Main LCD screen resolution tests horizontally and vertically one...

Page 95: ... 10 6 Fact Reset MENU 6 This Factory Reset menu is to format data block in the flash memory and this procedure set up the default value in data block 10 7 S W version MENU 7 This displays software version stored in the phone Attention Fact Reset i e Factory Reset should be only used during the Manufacturing process Servicemen should NOT progress this menu otherwise some of valuable data such as Se...

Page 96: ... the Standalone Test Set the Phone to Perform only Tx or Rx mode for monitoring performance of Tx part or Rx part only 1 Normal Call 2 Standalone During Rx Standalone During Tx Standalone 11 STAND ALONE TEST t Tx Tx Rx Rx t Rx Rx t Tx Tx ...

Page 97: ... 96 11 2 Standalone Test Equipment Setup 11 STAND ALONE TEST GSM Test Equipment Power Supply RS 232 Cable PC JIG Phone ...

Page 98: ... 97 11 3 HW Test Software for Standalone Test Setup 11 STAND ALONE TEST ...

Page 99: ...as Test Mode BCH Example For HP8960 On the Control Window Operating Mode Test Test Function BCH For HP8922 Operating mode Test Mode 2 Setting Channel and Power For GSM BCH 62 CH TCH 62 CH Tx Level 5 For DCS BCH 700 CH TCH 700 CH Tx Level 0 BCH Only 11 STAND ALONE TEST ...

Page 100: ... 99 Tx Stand alone Test Setting 11 STAND ALONE TEST ...

Page 101: ...nt as CW Mode Example For HP8960 On the Control Window Operating Mode Test Test Function CW For HP8922 Operating mode CW Generator 2 Setting Channel and Power For GSM BCH 62 CH TCH 62 CH Tx Level 5 For DCS BCH 700 CH TCH 700 CH Tx Level 0 CW Mode 11 STAND ALONE TEST ...

Page 102: ... 101 Rx Stand alone Test Setting 11 STAND ALONE TEST ...

Page 103: ...ere are three steps for automatic gain control AGC for Rx automatic power control APC for Tx and ADC control for monitoring battery voltage 12 2 Equipment List Table 12 1 Calibration Equipment List 12 AUTO CALIBRATION Equipment for Calibration Type Model Band Wireless Communication Test Set HP 8960 Agilent RS 232 Cable and Test JIG LG RF Cable LG Power Supply Tektronix PS2521G Agilent GPIO interfa...

Page 104: ... 103 12 3 Equipment Setup Figure 12 1 Equipment Setup 12 AUTO CALIBRATION ...

Page 105: ...gardless of Antenna Input Level X Input Level G Gain Y 12 5 APC for TX To make Tx Power Level transmitted properly following the information of Base Station BB Part X Y G Example Base Station Mobile Station GSM Power Level 6 32dBm Tx Cal In this case to make MS transmit 32dBm 12 AUTO CALIBRATION ...

Page 106: ...ratureConfigTable 12 7 How to do calibration A Connect cable between phone and serial port of PC B Connect Agilent 8960 equipment programmable power supply and phone C Press Start button AutoCal processes all calibration procedure i AGC EGSM ii AGC DCS iii APC EGSM iv APC DCS v ADC 12 AUTO CALIBRATION ...

Page 107: ... 106 12 AUTO CALIBRATION ...

Page 108: ... 107 13 EXPLODED VIEW REPLACEMENT PART LIST 13 EXPLODED VIEW REPLACEMENT PART LIST 13 1 Exploded View ...

Page 109: ... 108 13 EXPLODED VIEW REPLACEMENT PART LIST ...

Page 110: ...GAD0049602 3 5 12 0 7 Gold 9 5 MICD00 INSERT BAR MICD0000201 Gold 5 MTAD00 TAPE WINDOW MTAD0020701 14 5 MTAD01 TAPE WINDOW MTAD0020702 C3100 EUASV t 0 05 15 4 AWAB00 WINDOW ASSY LCD AWAB0008701 C3100 DARK BLUE DARK BLUE 5 BFAA00 FILM INMOLD BFAA0015101 LG Dark Blue HK456 DARK BLUE 5 MWAC00 WINDOW LCD MWAC0035501 C3100 EUASV Silver 16 4 MPBG PAD LCD MPBG0019501 C3100 Black 11 4 MTAB00 TAPE PROTECTI...

Page 111: ... NP0 TC 1005 R TP 5 C117 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 5 C118 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 5 C119 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 5 C120 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 5 C121 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 5 C122 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 10...

Page 112: ...306 CAP CERAMIC CHIP ECCH0000128 100 pF 50V J NP0 TC 1005 R TP 5 C307 CAP CERAMIC CHIP ECCH0000128 100 pF 50V J NP0 TC 1005 R TP 5 C308 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 5 C309 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 5 C310 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 5 C311 CAP CERAMIC CHIP ECCH0000280 0 22 uF 10V K X7R HD 1608 R TP 5 C312...

Page 113: ... 1005 R TP 5 C434 CAP CERAMIC CHIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 5 C435 CAP CERAMIC CHIP ECCH0005801 2 2 uF 6 3V K X5R TC 1608 R TP 5 C436 CAP CERAMIC CHIP ECCH0003401 10 uF 6 3V Z Y5V HD 2012 R TP 5 C437 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 5 C438 CAP CERAMIC CHIP ECCH0003401 10 uF 6 3V Z Y5V HD 2012 R TP 5 C500 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R...

Page 114: ...005 R TP 5 C648 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 5 C649 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 5 C650 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 5 C651 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 5 C652 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 5 C653 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 5...

Page 115: ...R107 RES CHIP ERHY0000512 10M ohm 1 16W J 1608 R TP 5 R108 RES CHIP ERHY0000241 1K ohm 1 16W J 1005 R TP 5 R109 RES CHIP ERHY0000278 82K ohm 1 16W J 1005 R TP 5 R110 RES CHIP ERHY0000247 2 2K ohm 1 16W J 1005 R TP 5 R111 RES CHIP ERHY0000163 220K ohm 1 16W F 1005 R TP 5 R112 RES CHIP ERHY0000106 100 ohm 1 16W F 1005 R TP 5 R113 RES CHIP ERHY0000163 220K ohm 1 16W F 1005 R TP 5 R114 RES CHIP ERHY00...

Page 116: ...hm 1 16W J 1005 R TP 5 R308 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 5 R309 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 5 R310 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 5 R311 RES CHIP ERHY0000261 10K ohm 1 16W J 1005 R TP 5 R312 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 5 R313 RES CHIP ERHY0000244 1 5K ohm 1 16W J 1005 R TP 5 R314 RES CHIP ERHY0000254 4 7K ohm 1 16W J 1005 R TP 5 R3...

Page 117: ...00220 100 ohm 1 16W J 1005 R TP 5 R607 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 5 R608 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 5 R610 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 5 R611 RES CHIP ERHY0000261 10K ohm 1 16W J 1005 R TP 5 R612 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 5 R613 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 5 R614 RES CHIP ERHY0000220 100 ohm 1 16W J ...

Page 118: ...1 SC70 6 SOT23 6 6 PIN R TP 5 U400 PAM SMPY0004001 35 dBm 55 2 A 50 dBc 25 dB 10 0 7 0 1 4 SMD 5 U401 IC EUSY0161301 8x8 LGA 28 PIN R TP 5 U402 IC EUSY0118602 SOT 23 5 5 PIN R TP 150mA LOW NOISE uCAP CMOS LDO 5 U600 IC EUSY0178201 TSOPJW 12 12 PIN R TP CHARGE PUMP FOR WHITE LED MAX 6 LEDS 5 VA200 RES VARIABLE ETC ERVZ0000101 ohm PIN SMD R TP 1005 SIZE CHIP VARISTOR 5 VA201 RES VARIABLE ETC ERVZ000...

Page 119: ...Remark 2 SBPL00 BATTERY PACK LI ION SBPL0072126 3 7 V 950 mAh 1 CELL PRISMATIC C310 T510 Silver 23 INNERPACK BATTERY 2 SGEY00 EAR PHONE EAR MIKE SET SGEY0003204 L1200 MONO TYPE 2 SSAD00 ADAPTOR AC DC SSAD0007828 100 240V 60 Hz 5 2 V 800 mA CE CB GOST EU PLUG 24P STD 2 WSYY00 SOFTWARE WSYY0143001 EGSM DCS 65K Colors ...

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