Cellular uses 800MHz and PCS uses 1.9GHz. The PX8700 support GPS Mode, we usually call it tri-band phone. Also, PX8700 works on Advanced Mobile Phone Service (S-GPS). We call it dual-mode phone. If one of the Cellular, PCS base stations is located nearby, Call fail rate of triple-mode phone is less than dual-mode phone or single-mode phone.
At this time, the spectrums of other signals that have different codes are not recovered into its original state, and appears as the self-interference of the system. - 5 - LG Electronics Inc.
1.25msec (800 times per second). By doing so, the gain tolerance and the different radio propagation loss on the forward/backward link are complemented. - 6 - LG Electronics Inc.
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That is, each mobile station signal - 7 - LG Electronics Inc.
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In addition, in the CDMA system, services and service charges are classified further into different classes so that more transmit power can be allocated to high class service users for easier call set-up; they can also be given higher priority of using hand-off function than the general users. - 8 - LG Electronics Inc.
3.1.10 Battery Type, Capacity and Operating Time. Unit = Hours : Minutes Standard (1,100mAh) CELLULAR About 380 Hours (SCI=2) Standby Time About 380 Hours (SCI=2) CELLULAR 230 Minutes (-92dBm input) Talk time 230 Minutes (-92dBm input) - 9 - LG Electronics Inc.
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2) PCS: 0.224W 3.3.3 Interference Rejection 1) Single Tone : -30dBm at 900 kHz (CELLULAR), -30dBm at 1.25MHz(PCS) 2) Two Tone : -43dBm at 900 kHz & 1700kHz(CELLULAR), -43dBm at 1.25 MHz & 2.05 MHz (PCS) - 10 - LG Electronics Inc.
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3.4.2 PCS mode Ch # Center Freq (MHz) Ch # Center Freq (MHz) Ch # Center Freq (MHz) 1851.25 1871.25 1891.25 1852.50 1872.50 1892.50 1853.75 1873.75 1893.75 1855.00 1875.00 1895.00 1856.25 1876.25 1896.25 1857.50 1877.50 1897.50 - 11 - LG Electronics Inc.
4.3.4. Microphone Installation Install the microphone either by cliiping I onto the sunvisor (driver’s side) or by attaching it to door post (driver’s side), using a velcno adhesive tape (not included). 4.3.5 Cable Connections - 14 - LG Electronics Inc.
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Connect the kit’s power cable connector to the interface box power receptacle. 4.3.5.2 Antenna Cable Connection Connect the antenna coupler cable connector from the cradle to the external antenna connector. ( Antenna is not included.) - 15 - LG Electronics Inc.
1. NAM Program Method and Telephone Number Inputting Method 1. Press ‘menu’ + 0 + “000000” Press ‘1’ key for entering ‘Service Prg.’ ● Usually pressing ‘Soft Key 1’ will save the change. ● To exit Service Program, press ‘END’ key. - 16 - LG Electronics Inc.
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Press soft key 2 to edit previous NAM1 items. 2-3) NAM1 Phone Number (MIN) You can edit NAM1 Phone Number(MIN). Press soft key 1 to edit more NAM1 items. Press soft key 2 to edit previous NAM1 items. - 17 - LG Electronics Inc.
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Press ‘Soft Key 2’ to edit previous NAM1 items. 2-6) More NAM1 Programming You can decide to edit more NAM1 items. Press ‘Soft Key 1’ to exit Service Programming. Press ‘Soft Key 2’ to edit more advanced NAM1 items. - 18 - LG Electronics Inc.
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Press ‘Soft Key 2’ to edit previous NAM1 items. 2-9) NAM1 NMSID You can edit NAM1 NMSID. Press ‘Soft Key 1’ to edit more NAM1 items. Press ‘Soft Key 2’ to edit previous NAM1 items. - 19 - LG Electronics Inc.
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Press ‘Soft Key 2’ to edit previous NAM1 items. 2-12) NAM1 PRL Enabled You can see NAM1 PRL Enabled. Press ‘Soft Key 1’ to edit more NAM1 items. Press ‘Soft Key 2’ to edit previous NAM1 items. - 20 - LG Electronics Inc.
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Press ‘Soft Key 2’ to edit previous NAM1 items. 2-15) NAM1 CDMA Sec. CH A You can edit NAM1 CDMA Secondary Channel A. Press ‘Soft Key 1’ to edit more NAM1 items. Press ‘Soft Key 2’ to edit previous NAM1 items. - 21 - LG Electronics Inc.
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Press ‘Soft Key 2’ to edit previous NAM1 items. 2-18) Lockout SID/NID You can edit Lockout SID/NID Pairs. Press ‘Soft Key 1’ to edit more NAM1 items. Press ‘Soft Key 2’ to edit previous NAM1 items. - 22 - LG Electronics Inc.
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You can edit NAM1 Foreign NID Registration. Press ‘Soft Key 1’ to edit more NAM1 items. Press ‘Soft Key 2’ to edit previous NAM1 items. Press Left, Right, Up, Down key to toggle Yes/No. - 23 - LG Electronics Inc.
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Press ‘Soft Key 2’ to edit NAM2 related items. 2-24) Phone Model You can see the Phone Model number. Press ‘Soft Key 1’ to edit more items. Press ‘Soft Key 2’ to edit previous items. - 24 - LG Electronics Inc.
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PX8700 2-25) Slot Cycle Index You can edit Slot Cycle Index Press ‘Soft Key 1’ to save Slot Cycle Index. Press ‘Soft Key 2’ to edit previous items. 2-26) Powering Down Restart. - 25 - LG Electronics Inc.
After that, the RF signal is amplified by the Power Amp in order to have enough power for radiation. Finally, the RF signal is sent out to the cell site via the antenna after going through the duplexer. - 26 - LG Electronics Inc.
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The main function of Triplexer is to prohibit the other band signals from flowing into the one band circuit and vice versa. RF designer can use common tri-band antenna regardless of frequency band (800, 1575 and 1900 MHz). The specification of PX8700 Triplexer is described below:...
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The characteristics of Low Noise Amplifier (LNA) are low noise figure, high gain, high intercept point and high reverse isolation. The frequency selectivity characteristic of mobile phone is mostly determined by LNA. The specification of PX8700 GPS LNA is described below Parameter GPS Band...
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Third-order Intercept Point (IIP3) requirements of IS-98D and J-STD-018 specifications for Sensitivity, Two-Tone Inter-modulation, and Single-tone Desensitization. Operation modes and band selection are specially controlled from the Mobile Station Modem MSM6550. The specification of PX8700 Mixers is described below: Parameter Low gain High gain...
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TRK_LO_ADJ from MSM as 0.5 V~2.5 V DC via R and C filter in order to generate the reference frequency of 19.2 MHz and input it into the frequency synthesizer. Frequency stability depending on temperature is ±2.0 ppm. - 32 - LG Electronics Inc.
The memory part is made up of a NAND Flash memory and a SDRAM for storing data. 2.2.5 Power Supply Part The power supply part is made up of circuits for generating various types of power, used for the digital/voice processing part. - 33 - LG Electronics Inc.
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When received, I and Q data are demodulated into symbols by the demodulator, and then de-interleaved in reverse to the case of transmission. Then, the errors of data received from viterbi decoder are detected and corrected. They are voice-decoded at the vocoder in order to output digital voice data. - 34 - LG Electronics Inc.
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The Rx part LDO(Out5) is operated by the control signal SLEEP/ from MSM6550 The Tx part LDO(Out7) is operated by the control signal IDLE/ from MSM6550. The TCXO part LDO(U403) is operated by the control signal TCXO_EN/ from MSM6550. - 35 - LG Electronics Inc.
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LCD module contains a controller which will display the information onto the LCD by 16-bit data from the MSM6550. It is also supplied stable +2.8V_LCD by Out3 in U402 for fine view angle and LCD reflects to improve the display efficiency. 4 LEDs is used to display LCD backlight. - 36 - LG Electronics Inc.
2004 - Sector Power: -30 dBm Spectrum Analyzer Setting Oscilloscope Setting 4. Check RF Signal path 1. Check DC Power supply circuit 5. Check 2. Check Rx I/Q data VCTCXO Circuit Redownload SW, CAL - 37 - LG Electronics Inc.
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Check L412 of U303 +2.9V_RX0 is OK? U302, U303 The Problem may be Logic part Refer to Logic troubleshoot DC Power supply Circuit is OK. See next Page to check VCTCXO circuit. Circuit Diagram - 38 - LG Electronics Inc.
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Logic part Refer to Logic troubleshoot Test Point Changing X101 X101 Check R125, R127 C1002 VCTCXO Circuit is OK. See next Page to check Similar? Control signal SW Download Replace Board Waveform Graph Graph - 39 - LG Electronics Inc.
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PX8700 Circuit Diagram - 40 - LG Electronics Inc.
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Pin 50(SBST0) Control Signal is Ok Pin 51(SBDT0) of U105 Similar? See next Page to Check Check if there is RF signal path Any Major Difference ◆ Refer to Graph 4.1 .1(c,d) Replace Board - 41 - LG Electronics Inc.
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PX8700 Waveform SBCK0 SBCK0 SBDT0 SBST0 Graph 4.1.1(c) Graph 4.1.1(d) Circuit Diagram - 42 - LG Electronics Inc.
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Detected Signal? Any Major Difference C1034, L111 ◆ Refer to Graph 4.1.1(g) C173 Check Detected Signal? C1034 & C173 L111 RF Signal Path is OK. See next Page to check RX I/Q data signal. - 43 - LG Electronics Inc.
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Pin9 (RX0_IM) Similar? Pin10 (RX0_IP) Replace Board Check if there is Any Major Difference ◆ Refer to Graph 4.1.1(h,i) All DCN RX check is completed if the phone still does not work, change the board. - 46 - LG Electronics Inc.
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PX8700 Waveform RX0_QP RX0_IP RX0_QM RX0_IM Graph 4.1.1(i) Graph 4.1.1(h) Circuit - 47 - LG Electronics Inc.
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4119 - Sector Power: -30 dBm Spectrum Analyzer Setting Oscilloscope Setting 4. Check RF Signal path 1. Check DC Power supply circuit 5. Check 2. Check Rx I/Q data VCTCXO Circuit Re-download SW, CAL - 48 - LG Electronics Inc.
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Refer to Logic troubleshoot Check C318 +2.6V_MSMP2 is OK? of U302 The Problem may be Logic part Refer to Logic troubleshoot DC Power supply Circuit is OK. See next Page to check VCTCXO Circuit. Circuit Diagram - 49 - LG Electronics Inc.
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+2.9V OK? be Logic part Refer to Logic troubleshoot Changing X101 Check C1001, C1002, C1006, R125 VCTCXO Circuit is OK. See next Page to check Similar? Control signal. SW Download Replace Board Waveform Graph Graph - 50 - LG Electronics Inc.
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PX8700 Circuit Diagram - 51 - LG Electronics Inc.
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Check Pin 49(SBCK0), Pin 50(SBST0) Control Signal is Ok Pin 51(SBDT0) of U105 Similar? See next Page to Check Check if there is RF signal path Any Major Difference ◆ Refer to Graph 4.1.2(c,d) Replace Board - 52 - LG Electronics Inc.
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PX8700 Waveform SBCK0 SBCK0 SBDT0 SBST0 Graph 4.1.2(c) Graph 4.1.2(d) Circuit Diagram - 53 - LG Electronics Inc.
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Check if there is Changing DP101 Detected Signal? Any Major Difference ◆ Refer to Graph 4.1.2(g) Check C1055 & Detected Signal? C153 RF Signal Path is OK. See next Page to check RX I/Q data signal. - 54 - LG Electronics Inc.
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PX8700 Waveform U103 Graph 4.1.2(e) U104 Graph 4.1.2(f) DP101 Graph 4.1.2(g) - 55 - LG Electronics Inc.
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Pin9 (RX0_IM) Pin10 (RX0_IP) Similar? Replace Board Check if there is Any Major Difference ◆ Refer to Graph 4.1.2(h,i) All PCS RX check is completed if the phone still does not work, change the board. - 57 - LG Electronics Inc.
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PX8700 Waveform RX0_QP RX0_IP RX0_QM RX0_IM Graph 4.1.2(i) Graph 4.1.2(h) Circuit - 58 - LG Electronics Inc.
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PX8700 4.2 TX Part Trouble 4.2.1 DCN TX Trouble Mobile duplexer Triplexer Dual RF TX RFT6150 < PX8700 DCN TX Part > - 59 - LG Electronics Inc.
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Refer to Graph 4.2.1.5 F105 F105 Similar ? Similar ? RF TX SAW is OK. RF TX SAW is OK. Relpace U103 Relpace U103 PIN1 RF IN PIN1 RF IN Circuit Diagram Waveform RF_OUT RF_IN RF_IN RF_OUT - 68 - LG Electronics Inc.
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PIN2 RF IN PIN2 RF IN Check U108 Pin3 Check U108 Pin3 PIN1 VREF CELL PIN1 VREF CELL Check PA_R1 Signal line Check PA_R1 Signal line ≤ 1.8V ? ≤ 1.8V ? Replace U108 Replace U108 - 69 - LG Electronics Inc.
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PX8700 Circuit Diagram Waveform RF_IN RF_OUT Graph 4.2.1.6 - 70 - LG Electronics Inc.
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ANT Port ANT Port Start Check DP104 Pin1,6 TX_PORT ANT_PORT DP104 DP104 Refer to Graph4.2.1.8 Duplexer is OK Similar? DP101 TX Port TX Port Replace DP104 Circuit Diagram Waveform TX_Port TX_Port ANT_Port ANT_Port Graph 4.2.1.8 - 71 - LG Electronics Inc.
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Refer to Graph 4.2.12 U104 U104 Triplexer Circuit OK. Triplexer Circuit OK. Similar ? Similar ? See next page. See next page. Relpace U104 Relpace U104 Cell port Cell port Circuit Diagram Waveform CELL_Port CELL_Port ANT_Port ANT_Port - 72 - LG Electronics Inc.
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Mobile Switch Circuit OK. Similar ? Similar ? See next page. See next page. RF IN RF IN Relpace U103 Relpace U103 Circuit Diagram Waveform RF OUT RF IN RF IN RF OUT Graph 4.2.1.9 - 73 - LG Electronics Inc.
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PX8700 4.2.2 PCS TX Trouble Test Point Mobile SW Triplexer PCS duplexer DUAL PAM RF SAW VCTCXO RFT 6150 RFT6150 - 74 - LG Electronics Inc.
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Test Point Checking Flow Start RF_OUT Check F104 Pin1, 3 RF_IN RF_OUT Refer to Graph4.2.2.4 RF TX SAW is OK F 104 Similar? Replace F104 RF_IN Circuit Diagram Waveform RF_OUT RF_IN RF_IN RF_OUT Graph4.2.2.4 - 82 - LG Electronics Inc.
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Similar? PAM Circuit is OK Check U108 Pin 9 PA_R1 RF_IN VREF_PCS ≥3.8V Check VCC Line Check U108 Pin6 Check +2.9V_TX Line ≥2.70V And PA_ON1 Check U108 Pin4 Check PA_R1 Signal ≤1.8V Replace U108 - 83 - LG Electronics Inc.
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PX8700 Circuit Diagram Waveform RF_IN RF_OUT Graph 4.2.2.5 - 84 - LG Electronics Inc.
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Test Point Checking Flow ANT_PORT Start Check DP101 Pin1,3 TX_PORT ANT_PORT Refer to Graph4.2.2.6 DP101 Duplexer is OK Similar? TX_PORT RX_PORT Replace DP101 Circuit Diagram Waveform TX_ PORT ANT_PORT RX_PORT TX_PORT ANT_ PORT Graph4.2.2.6 - 85 - LG Electronics Inc.
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Test Point Checking Flow Start Check U104 Pin7,2 PCS_PORT ANT_PORT Refer to Graph4.2.2.7 ANT PORT Triplexer Circuit is Similar? OK See next page U104 Replace U104 Circuit Diagram Waveform RF_IN RF_IN RF_OUT RF_OUT Graph4.2.2.7 - 86 - LG Electronics Inc.
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Test Point Checking Flow Start RF_OUT Check U103 Pin1, 2 RF_IN RF_OUT Refer to Graph4.2.2.8 U103 Mobile Switch is OK Similar? RF_IN Replace U103 Circuit Diagram Waveform RF_OUT RF IN RF_IN RF OUT Graph 4.2.2.8 - 87 - LG Electronics Inc.
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4.3 Logic Part Trouble 4.3.1 Power 4.3.1.1 Power-On Trouble Circuit Diagram Test Point +2.8V_LCD +2.6V_MSMP2 +2.85V_SD +2.9V_TX +3.2V_MOTOR +2.8V_BT +1.5V_CAMD +2.9V_TCXO +2.6V_MSMA...
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Checking Flow START Check Battery Voltage Charge of Change Battery and try again > 3.3V ? Push power-on key and check Check the contact of power-key the level change of or dome switch U302 PWR_ON Check the voltage Level of the following port at 302 +1.4V_MSMC +2.6V_MSMP2 Replace the U302...
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Checking Flow SETTING : Connect the battery and the charging adaptor (TA) to the phone START The charging adaptor (TA) is out of order. Voltage at +V_CHAR Change the charging adaptor. of D402 = 4.8V? Voltage at C309 = 4.8V? Replace U402, D403 Voltage at +VPWR Replace PMIC [ U302 ]...
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4.3.2 LCD 4.3.2.1 LCD Trouble • LCD Control signals Circuit Diagram From MSM : D2[0:15], LCD_RESET/, SLCD_RESET/, MLCD_IF_MODE, LCD_RS, M_VSYNC, MLCD_CS/, SLCD_CS/, OE2/, WE2, LCD_BL_EN, LCD_BL_FC/ • Check point - The assembly status of the LCD Module - The status of Connector connection - The Soldering of connector Test Points F407 F408...
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Checking Flow START Voltage at +2.8V_LCD Replace U302 of U302 = 2.8V? Check the Control signal ; Check F401, F403, F407, F408, F409, F410 D2[0:15], RESET/, LCD_CS/, WE2/,RS Check CON404 soldering Re-solder CON404 Change the LCD Module...
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4.3.3 Camera 4.3.3.1 Camera Trouble Circuit Diagram Camera 1.5V Digital • Camera Control signals From MSM : CAM_RESET/,CAM_MCLK, CAM_SCL, CAM_SDA, To MSM : CAM_PCLK, CAM_DATA[0:7], CAM_VSYNC, CAM_HSYNC...
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Test Points • Check point - The assembly status of the Camera Module - The Soldering of connector C330 : +1.5VCAMD F410 CON404 F405 U302 F404 X101 F402 F406 F409 U101 U105...
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Checking Flow SETTING : “Melody on” at sounds of test menu. START Check the Soldering of Voltage at L103 Replace U106 Is about 3.4~4.2V R144 Re-solder R144 Check the audio signal at Check the Soldering of Replace MSM C112, C113 C112, C113 Re-solder C112, C113 Check the audio signal at...
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Checking Flow START Voltage at C338 Check PMIC Is 2.6V Check the audio signal at Check the Soldering of Replace MSM R314, R315 U305 Re-solder U305 Check the audio signal at Check the Soldering of Replace U305 R314, R315 R314, R315 Re-solder R314, R315 Check the state Replace Receiver...
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Checking Flow START Insert the headset to the handset. Headset detect problem Does the audio Profile of the phone change to the headset mode? Set the audio part of the test equipment to echo mode Set the audio part of the test equipment to Headset receiving continuous wave mode...
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Headset detect problem Headset detect problem Level of pin8 of CON402 Check soldering R405 Is 1.65~2.10V? Re-solder R405 Check soldering Re-solder U302 U302 Level of EAR_JACK_SENSE/ Download SW Is low? Headset sending path problem Headset sending path problem Level of pin2 of CON402 Re-solder Is 1.65~2.10V? R415, R416...
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4.3.4.3 Mic Trouble Circuit Diagram Test Points R126 M101...
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Checking Flow SETTING : After initialize 5515C, Test Cellular START Check the voltage level Check the soldering Re-solder R126 at R126 is 1.0~2.0V Of R126 Replace MSM Check the signal level Replace the microphone at each side of MIC. Check the soldering Re-soldering at C209 C209...
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Checking Flow START Check the Camera M_Clock at X101 Replace X101 (24.5454MHz) Check the clock from Camera Replace the Camera module at F405 : CAM_PCLK Check the voltage of the following LDOs : Replace Sub B’d U101, +2.8V_CAMA U105, Main b’d U302 +2.6V_CAMIO +1.5V_CAMD Check the...
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4.3.6 Vibrator, Micro SD Detect, and USB Interface 4.3.6.1 Vibrator Circuit Diagram Test Points LCD Module U302 Motor+ C313 M200...
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Checking Flow SETTING : “Vibrator on” at Sounds of test menu START Change the main board Is the voltage of C313 2.6V ? Check connection Reconnect CON404 Of CON404 Check LCD Module Reconnect FPCB Connector Motor+ Change the LCD Module Check the Level of Motor+ Replace Vibrator The vibrator will...
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Checking Flow SETTING : Insert the mini SD card into the phone START Level of SD_DETECT at C136 Check the soldering of CON105 of CON105 is ‘Low’ ? Level of +2.85V_SD at C313 Replace U302 is 2.85V ? Levels of SD_CMD(C141) and SD_DATA[0]~DATA[3](C137,138,139,142) Replace the MSM are ‘High’...
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4.3.6.3 USB Interface Circuit Diagram U201 MSM6550 L302 X202 Test Points C314 U302 R307 R306...
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Checking Flow START Level of VBUS at L302 Check the connecting of the data cable is 5.0V ? Re-soldering Check the soldering X202 The Frequency at X202 is 48 MHz? X202 Replace X202 Re-soldering Check the voltage level at C314 Check the soldering U302 U302 Is it almost 3.3V?
If so, use only a manufacture approves antenna. Otherwise, take your phone to a qualifies service center for repair. Use only the supplied or approved antenna. Non-approved antennas, modifications, or attachments, could impair call quality, damage the phone, and violate FCC egulations. ▣ Driving - 88 - LG Electronics Inc.
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Do not transport or store flammable gas, liquid, or explosives in the compartment of your vehicle which contains your phone or accessories. - 89 - LG Electronics Inc.
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One Battery march Park, Quincy, MA 02269, Attn: Publication Sales Division. Rule of Thumb: Using common sense at all times when handling, installing or using the phone. Any questions should be directed to you nearest Service Center or authorized service technician or electrician. - 90 - LG Electronics Inc.
A-key. A secret, 64-bit pattern stored in the mobile station. It is used to generate update the mobile station’s Shared Secret Data. The A-key is used in the mobile station authentication process. Analog Access Channel. An analog control channel used by a mobile station to access a system to obtain - 91 - LG Electronics Inc.
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Neighbor Set, and Remaining Set. . See Code Division Multiple Access CDMA Channel. The set of channels transmitted between the base station within a given CDMA frequency assignment. See also Forward CDMA Channel and Reverse CDMA Channel. - 92 - LG Electronics Inc.
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Dim-and-Burst. A frame in which primary traffic is multiplexed with either secondary traffic or signaling traffic. Discontinuous Transmission (DTX). A mode of operation in which a mobile station transmitter - 93 - LG Electronics Inc.
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Channels, and Traffic Channels. The Forward CDMA Channel always carries a Pilot Channel and may carry up to one Sync Channel, up to seven Paging Channels, and up to 63 Traffic Channels, as long as the total number of channels, including the Pilot Channel, is no greater than 64. - 94 - LG Electronics Inc.
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Interleaving. The process of permuting a sequence of symbols. kHz. Kilohertz (10 Hertz). ksps. Kilo-symbols per second (10 symbols per second). Layer 1. See Physical Layer. Layer 2. Layer 2 provides for the correct transmission and reception of signaling messages, including partial - 95 - LG Electronics Inc.
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Mobile station include portable units (e.g., handheld personal units) and units installed in vehicles. Mobile Station Class. Mobile station classes define mobile station characteristics such as slotted operation and - 96 - LG Electronics Inc.
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Traffic Channel data is sent when no service option is active and no signaling message is being sent. Null Traffic Channel data serves to maintain the connectivity between the mobile station and the base station. Number Assignment Module (NAM). A set of MIN-related parameters stored in the mobile station. - 97 - LG Electronics Inc.
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Channel, provides a phase reference for coherent demodulation, and provides a means for signal strength comparisons between base station for determining when to handoff. Pilot PN Sequence. A pair of modified maximal length PN sequences with period 2 used to spread the - 98 - LG Electronics Inc.
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Release. A process that the mobile station and base station use to inform each other of call disconnect. The set of all allowable pilot offsets as determined by PILOT_INC, excluding the pilot offsets of the pilots in - 99 - LG Electronics Inc.
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Slot Cycle. A periodic interval at which a mobile station operating in the slotted monitors the Paging Channel. Slotted Mode. An operation mode of the mobile station in which the mobile station monitors only selected slots - 100 - LG Electronics Inc.
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See also Universal coordinated Time. Timer-Based Registration. A registration method in which the mobile station registers whenever a counter reaches a predetermined value. The counter is incremented an average of once per 80 ms period. - 101 - LG Electronics Inc.
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‘0’ to 1 and ‘1’ to –1). Zone-Based Registration. An autonomous registration method in which the mobile station registers whenever it enters a zone that is not in the mobile station’s zone list. ㎲. Microsecond - 102 - LG Electronics Inc.
3. Component List 3.1 Accessories 3.2 Board 3.3 Mechanical Part 3.4 The Top of the Main_PCB 3.5 The Bottom of the Main_PCB 3.6 The Top of the SUB_PCB 3.7 The Bottom of the SUB_PCB - 103 - LG Electronics Inc.
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D-6. KEY PCB TOP Ref No LG Part No Value Description LED103 EDLH0013403 WHITE ,ETC ,R/TP ,3.8*1.2*0.6T ,; DIODE,LED,CHIP LED104 EDLH0013403 WHITE ,ETC ,R/TP ,3.8*1.2*0.6T ,; DIODE,LED,CHIP...
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D-7. KEY PCB BOT Ref No LG Part No Value Description C101 ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP CAP,CERAMIC,CHIP C102 ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP CAP,CERAMIC,CHIP C103 ECCH0002001 100000 pF,6.3V ,K ,B ,HD ,1005 ,R/TP CAP,CERAMIC,CHIP C104 ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP...