Page 1 Features of VX9700 1. Wave Type ● CELLULAR : G7W ● PCS: G7W 2. Frequency Scope Transmit Frequency (MHz) Receive Frequency (MHz) CELLULAR CELLULAR 824.82 ~ 848.19 1850~1910 869.82~893.19 1930~1990 1575.42 3. Rated Output Power : CELLULAR = 0.25W PCS = 0.25W 4.
Page 2 VX9700 CDMA Mobile Subscriber Unit VX9700 SERVICE MANUAL SERVICE MANUAL DUAL BAND CDMA [PCS/Cellular/GPS] CDMA MOBILE PHONE LG Electronics Inc. - 1/132-...
Page 3 CHPATER 2. NAM Input Method 1. NAM Program Method and Telephone Number Inputting Method……………………16 CHAPTER 3. Circuit Description 1. RF Transmit/Receive Part……………………………………………………………….……26 2. Digital/Voice Processing Part……………………………………………………………….32 CHAPTER 4. Trouble Shooting………………………………………………………………...37 CHAPTER 5. Safety……………………………………………………………………..………133 CHAPTER 6. Glossary……………………………………………………………………….…136 APPENDIX…………………………………………………………………………………...……148 LG Electronics Inc. - 2/132-...
Page 4 Cellular uses 800MHz and PCS uses 1.9GHz. The VX9700 support GPS Mode, we usually call it tri-band phone. Also, VX9700 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.
Page 5 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. LG Electronics Inc. - 4/132-...
Page 6 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. LG Electronics Inc. - 5/132-...
Page 7 That is, each mobile station signal generates interference in relation to the signals of all the other mobile stations. LG Electronics Inc. - 6/132-...
Page 8 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. LG Electronics Inc. - 7/132-...
Page 9 (AGC Amp). Then, they are converted into RF band by the frequency synthesizer synchronizing these signals to proper output frequencies. Transmit signals obtained pass through the duplexer filter and then, are sent out to the cell site via the antenna. LG Electronics Inc. - 8/132-...
Page 10 4.1.10 Battery Type, Capacity and Operating Time. Unit = Hours : Minutes Standard (1,100mAh) CELLULAR About 360 Hours (SCI=2) Standby Time About 360 Hours (SCI=2) CELLULAR 259 Minutes (-92dBm input) Talk time 253 Minutes (-92dBm input) LG Electronics Inc. - 9/132-...
Page 11 CELLULAR : 0.224W PCS: 0.224W 4.3.3 Interference Rejection Single Tone : -30dBm at 900 kHz (CELLULAR), -30dBm at 1.25MHz(PCS) Two Tone : -43dBm at 900 kHz & 1700kHz(CELLULAR), -43dBm at 1.25 MHz & 2.05 MHz (PCS) LG Electronics Inc. - 10/132-...
Page 12 Ch # Center Freq Ch # Center Freq Ch # Center Freq (MHz) (MHz) (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 1858.75 1878.75 1898.75 LG Electronics Inc. - 11/132-...
Page 13 Center Freq Ch # (MHz) (MHz) (MHz) 1931.25 1951.25 1971.25 1932.50 1952.50 1972.50 1933.75 1953.75 1973.75 1935.00 1955.00 1975.00 1936.25 1956.25 1976.25 1937.50 1957.50 1977.50 1938.75 1958.75 1978.75 1940.00 1960.00 1000 1980.00 1941.25 1961.25 1025 1981.25 LG Electronics Inc. - 12/132-...
Page 14 1967.50 1150 1987.50 1948.75 1968.75 1175 1988.75 4.5.3 GPS mode : 1575.42 MHz 4.5.4 Bluetooth mode : 2400 MHz ~ 2483.5 MHz 4.6 AC Adaptor : 5.1V, 700mA 4.7 Cigar Lighter Charger : 5.1V, 700mA LG Electronics Inc. - 13/132-...
Page 15 Clip the IB into the IB bracket. 5.3.4. Microphone Installation Install the microphone either by clipping I onto the sunvisor (driver’s side) or by attaching it to door post (driver’s side), using a velcro adhesive tape (not included). 5.3.5 Cable Connections LG Electronics Inc. - 14/132-...
Page 16 Connect the kit’s power cable connector to the interface box power receptacle. 5.3.5.2 Antenna Cable Connection Connect the antenna coupler cable connector from the cradle to the external antenna connector. ( Antenna is not included.) LG Electronics Inc. - 15/132-...
Page 17 ● Usually pressing soft key will save the change. ● To exit service program, press “END” key. 3) MEID/ESN You can see the MEID/ESN number. Press “OK” to edit more NAM1 items. Press “Exit” to exit Service Programming. LG Electronics Inc. - 16/132-...
Page 18 Press “EDIT” to edit MDN Phone Number. 6) NAM1 Home SID You can edit the NAM1 Home SID. Press “OK” to edit more NAM1 items. Press “BACK” to edit previous NAM1 items. Press “EDIT” to edit MDN Phone Number. LG Electronics Inc. - 17/132-...
Page 19 Press “More” to edit more advanced NAM1 items. 9) Security Code You can decide to edit Security Code. Press “OK” to edit more advanced NAM1 items. Press “BACK” to edit previous NAM1 items. Press “EDIT’ to edit security code. LG Electronics Inc. - 18/132-...
Page 20 Press “EDIT” to edit NAM1 NMSID. 11) NAM1 True IMSI MCC You can edit NAM1 True IMSI MCC. Press “OK” to edit more NAM1 items. Press “BACK” to edit previous NAM1 items. Press “EDIT” to edit NAM1 True IMSI MCC. LG Electronics Inc. - 19/132-...
Page 21 Press “OK” to edit more NAM1 items. Press “ BACK” to edit previous NAM1 items. 14) CDMA Home SID/NID You can edit NAM1 Home SID/NID pair. Press “OK” to edit more NAM1 items. Press “BACK” to edit previous NAM1 items. LG Electronics Inc. - 20/132-...
Page 22 Press “EDIT” to edit Secondary CH A. 17) NAM1 CDMA Pri. CH B You can edit NAM1 CDMA Primary Channel B. Press “OK” to edit more NAM1 items. Press “BACK” to edit previous NAM1 items. Press “EDIT” to edit LG Electronics Inc. - 21/132-...
Page 23 Press “BACK” to edit previous NAM1 items. 20) NAM1 Home Sys. Reg. You can edit NAM1 Home System Registration. Press “OK” to edit more NAM1 items. Press “BACK” to edit previous NAM1 items. Press “EDIT” to edit Home System Registration. LG Electronics Inc. - 22/132-...
Page 24 Press “BACK” to edit previous NAM1 items. Press “EDIT” to edit Foreign NID Reg. 23) NAM1 ACC Ovld Class You can edit NAM1 Access Overload Class. Press “OK” to edit more NAM1 items. Press “BACK” to edit previous NAM1 items. LG Electronics Inc. - 23/132-...
Page 25 Press “BACK” to edit previous items. 27) Slot Cycle Index You can edit Slot Cycle Index. Press “OK” to edit more NAM1 items. Press “BACK” to edit previous NAM1 items. Press “EDIT” to edit Slot Cycle Index. LG Electronics Inc. - 24/132-...
Page 26 VX9700 28) Powering Down Restart. LG Electronics Inc. - 25/132-...
Page 27 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. LG Electronics Inc. - 26/132-...
Page 28 VX9700 [Figure 1-1] RF Block Diagram of VX9700 LG Electronics Inc. - 27/132-...
Page 29 It’s main function is to limit the bandwidth of spectrum reaching the LNA and mixer, attenuate receiver spurious response and suppress local oscillator energy. As a result frequency sensitivity and selectivity of mobile phone increase. The specification of VX9700 duplexer described below ; PCS duplexer:...
Page 30 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 VX9700 GPS LNA is described below Parameter...
Page 31 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 MSM6550A. The specification of VX9700 Mixers is described below: Low gain High gain Units...
Page 32 19.2 MHz. The receiver frequency tuning signals called 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. LG Electronics Inc. - 31/132-...
Page 33 The memory part is made up of a NAND Flash memory for program area 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. LG Electronics Inc. - 32/132-...
Page 34 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. LG Electronics Inc. - 33/132-...
Page 35 VX9700 [Figure 2-2] Block Diagram of Digital/Voice Processing Part LG Electronics Inc. - 34/132-...
Page 36 LCD module contains a controller which will display the information onto the LCD by 16-bit data from the MSM6800A. It is also supplied stable +2.8V_LCD by LDO2 in U408 for fine view angle and LCD reflects to improve the display efficiency. 5 LEDs is used to display LCD backlight. LG Electronics Inc. - 35/132-...
Page 37 It supports I2S audio data format between DSP and codec. A speaker amplifier, using digital amplifier system, realizes low power consumption than that of linear amplifier. In addition, power-down mode is available to minimize the current consumption when used. LG Electronics Inc. - 36/132-...
Page 38 - Sector Power: - 30 dB m Spectrum Analyzer Setting Oscilloscope Setting 3. Check Control signal 1. Check DC Power Supply circuit 4. Check RF Signal path 2. Check VCTCXO 5. Check Rx I/Q data Redownload S /W, Cal LG Electronics Inc. - 37/132-...
Page 39 VX9700 4.1.1.1 Checking DC Power supply circuit (PMIC) Test Point Test Point TP1=> C449 :+2.9V_RX0 TP2=> C416 :+2.6V_MSMP2 Circuit Diagram Circuit Diagram LG Electronics Inc. - 38/132-...
Page 40 +2.9V_RX0 is OK ? Refer to Logic troubleshoot Check C416 The Problem may be Lo gic part +2.6V_MSMP2 is OK? Refer to Logic troubleshoot DC Po wer supply Circuit is OK. See next Page to check VCTCXO circuit LG Electronics Inc. - 39/132-...
Page 41 VX9700 4.1.1.2 Checking VCTCXO circuit Test Point Test Point TP2=>X101 pin4 R120 TP1=>X101 pin3 Circuit Diagram Circuit Diagram LG Electronics Inc. - 40/132-...
Page 42 Replace X 101 and then check C172 , R 120 VCTCXO circuit is Ok . See next page Is it similar? to check control signal . Replace Main B /D Waveform Waveform Figure 4.1.1 (a) Figure 4.1.1 (b) LG Electronics Inc. - 41/132-...
Page 43 VX9700 4.1.1.3 Checking Control signal Test Point Test Point TP1=>U105 pin49(SBST0) pin50(SBDT0) pin51(SBCK0) Circuit Diagram Circuit Diagram LG Electronics Inc. - 42/132-...
Page 44 Control signal is Ok . See next page Check if there is any major difference referring to check RF signal path . To Figure 4.1.1 (c), (d) Replace Main B /D Waveform Waveform Figure 4.1.1 (c) Figure 4.1.1 (d) LG Electronics Inc. - 43/132-...
Page 45 VX9700 4.1.1.4 Checking RF signal path (Mobile S/W, Diplexer, Duplexer) Test Point Test Point DUPLEXER TP2=>RX port : Pin3 Diplexer TP1=>COMM port : Pin2 Circuit Diagram Circuit Diagram LG Electronics Inc. - 44/132-...
Page 46 Replace DP1 To Figure 4.1.1 (f). Is any signal detected at that point? Is any signal detected at Check L180, C150 that point? RF signal path is OK. See next page to Rx I/Q data signal LG Electronics Inc. - 45/132-...
Page 47 VX9700 Waveform Waveform F106 pin2 4.1.1 (e) DP1 pin3 4.1.1 (f) LG Electronics Inc. - 46/132-...
Page 48 VX9700 4.1.1.5 Checking Rx I/Q data Test Point Test Point U105 Pin7 (RX0_QM) Pin8 (RX0_QP) Pin9 (RX0_IM) Pin10 (RX0_IP) Circuit Diagram Circuit Diagram LG Electronics Inc. - 47/132-...
Page 49 To Figure 4.1.1 (h), (i) All DCN Rx check is completed . If the phone still do not work , change Main B /D . Waveform Waveform RX0_QP RX0_IP RX0_QM RX0_IM RX0_QN RX0_QN Graph 4.1.1(i) Graph 4.1.1(h) LG Electronics Inc. - 48/132-...
Page 50 - Sect or Power: - 30 dB m Spec trum Analyzer Setting Osc illosc ope Setting 3. Check Control signal 1. Check DC Power Supply circuit 4. Check RF Signal path 2. Check VCTCXO 5. Check Rx I/Q data Redownload S/W, Cal LG Electronics Inc. - 49/132-...
Page 51 VX9700 4.1.2.1 Checking DC Power supply circuit (PMIC) Test Point Test Point TP1=> C449 :+2.9V_RX0 TP2=> C416 :+2.6V_MSMP2 Circuit Diagram Circuit Diagram LG Electronics Inc. - 50/132-...
Page 52 +2.9V_RX0 is OK ? Refer to Logic troubleshoot Check C416 The Problem may be Lo gic part +2.6V_MSMP2 is OK? Refer to Logic troubleshoot DC Po wer supply Circuit is OK. See next Page to check VCTCXO circuit LG Electronics Inc. - 51/132-...
Page 53 VX9700 4.1.2.2 Checking VCTCXO circuit Test Point Test Point TP2=>X101 pin4 R120 TP1=>X101 pin3 Circuit Diagram Circuit Diagram LG Electronics Inc. - 52/132-...
Page 54 Replace X 101 and then check C172 , R 120 VCTCXO circuit is Ok . See next page Is it similar? to check control signal . Replace Main B /D Waveform Waveform Figure 4.1.1 (a) Figure 4.1.1 (b) LG Electronics Inc. - 53/132-...
Page 55 VX9700 4.1.2.3 Checking Control circuit Test Point Test Point TP1=>U105 pin49(SBST0) pin50(SBDT0) pin51(SBCK0) Circuit Diagram Circuit Diagram LG Electronics Inc. - 54/132-...
Page 56 Control signal is Ok . See next page Check if there is any major difference referring to check RF signal path . To Figure 4.1.1 (c), (d) Replace Main B /D Waveform Waveform Figure 4.1.1 (c) Figure 4.1.1 (d) LG Electronics Inc. - 55/132-...
Page 57 VX9700 4.1.2.4 Checking RF signal path (Mobile S/W, Quintplexer) Test Point Test Point RFR6500 DUPLEXER TP2=>RX port : Pin2 Diplexer TP1=>COMM port : Pin2 Circuit Diagram Circuit Diagram LG Electronics Inc. - 56/132-...
Page 58 Replace DP2 To Figure 4.1.1 (f). Is any signal detected at that point? Is any signal detected at Check C188, C138 that point? RF signal path is OK. See next page to Rx I/Q data signal LG Electronics Inc. - 57/132-...
Page 59 VX9700 Waveform Waveform F106 pin2 DP2 pin2 LG Electronics Inc. - 58/132-...
Page 60 VX9700 4.1.2.5 Checking Rx I/Q data Test Point Test Point U105 Pin7 (RX0_QM) Pin8 (RX0_QP) Pin9 (RX0_IM) Pin10 (RX0_IP) Circuit Diagram Circuit Diagram LG Electronics Inc. - 59/132-...
Page 61 To Figure 4.1.1 (h), (i) All DCN Rx check is completed . If the phone still do not work , change Main B /D . Waveform Waveform RX0_QP RX0_IP RX0_QM RX0_IM RX0_QN RX0_QN Graph 4.1.1(i) Graph 4.1.1(h) LG Electronics Inc. - 60/132-...
Page 62 4.2 Tx Part Trouble Test Point Test Point 4.2.1 DCN Tx VCTCXO RFT6150 RF Saw diplexer <VX9700 DCN Tx> Checking Flow Checking Flow Start 4. Check RF SAW Press “##5473784236368” + “SEND” key + “000000” in Phone idle state. 5. Check ? Press “5”...
Page 63 VX9700 4.2.1.1 Checking DC Power supply circuit (PMIC) Test Point Test Point C452 C416 Circuit Diagram Circuit Diagram LG Electronics Inc. - 62/132-...
Page 64 +2.9V_TX is OK? Refer to Logic troubleshoot Check C416 The Problem may be Lo gic part +2.6V_MSMP2 is OK? Refer to Logic troubleshoot DC Po wer supply Circuit is OK. See next Page to check VCTCXO circuit LG Electronics Inc. - 63/132-...
Page 65 VX9700 4.2.1.2 Checking VCTCXO circuit Test Point Test Point pin3 X102 pin4 Circuit Diagram Circuit Diagram LG Electronics Inc. - 64/132-...
Page 66 Replace X 102 and then check C172 , R 120 . VCTCXO circuit is Ok . See next page Is it similar? to check control signal . Replace Main B/D Waveform Waveform Figure 4.1.1 (a) Figure 4.1.1 (b) LG Electronics Inc. - 65/132-...
Page 67 VX9700 4.2.1.3 Checking RFT6150 circuit Test Point Test Point CELL_OUT TX_ON SBCK0 SBDT0 PIN23 SBST0 U102 TCXO PIN15 Circuit Diagram Circuit Diagram LG Electronics Inc. - 66/132-...
Page 68 Check pin15 at U102 (TCXO signal) Check TCXO circuit. referring to Figure 4.2.1.4 (b). Is it similar? Check pin2, 3, 4 at U102 referring Check SBI signal line & MSM To Figure 4.2.1.4 (d). Is it similar? Replace U102 LG Electronics Inc. - 67/132-...
Page 69 VX9700 Waveform Waveform Graph 4.2.1.4(A) Graph 4.2.1.4(C) RX_I_P RX_Q_P RX_Q_N RX_I_N Graph 4.2.1.4(B) Graph 4.2.1.4(D) LG Electronics Inc. - 68/132-...
Page 70 Checking Flow Waveform Start RF_IN fed up with CW signal RF_IN Check pin1, 4 at F105 . Referring to RF Tx SAW is OK Figure 4.2.1.5. Is it similar? Replace F 1004 RF_OUT Figure 4.2.1.5 LG Electronics Inc. - 69/132-...
Page 71 VX9700 4.2.1.5 Check DCN PAM circuit Test Point Test Point RFOUT_CELL RFIN_CELL U114 VCONT VREF Circuit Diagram Circuit Diagram PCS Tx DCN Tx LG Electronics Inc. - 70/132-...
Page 72 Check pin2 at U114 (PA _R1 ) Check PA_R1 line whether it is lower than 2.2V. Replace U114 Waveform Waveform RF_IN fed up with CW signal in low gain mode of PAM RF_IN RF_OUT Figure 4.2.1.6 LG Electronics Inc. - 71/132-...
Page 73 DCN Rx Ant Port DCN Port F106 Checking Flow Waveform Checking Flow Waveform Start Check pin1, 6 DCN Port F106. Referring to diplexer is OK Figure 4.2.2.8. Is it similar? Replace F 106 ANT Port LG Electronics Inc. - 72/132-...
Page 74 RF IN RF OUT Checking Flow Waveform Checking Flow Waveform Start RF IN Check pin1, 2 at U103 Referring to Mobile S /W is Figure 4.2.1.9. Is it similar? Replace U103 RF OUT Figure 4.2.1.9 LG Electronics Inc. - 73/132-...
Page 75 VX9700 4.2.2 PCS Tx Test Point Test Point VCTCXO RFT6150 RF Saw diplexer <VX9700 PCS Tx> Circuit Diagram Circuit Diagram Start 4. Check RF SAW Press “##5473784236368” + “SEND” key + “000000” in Phone idle state. 5. Check ? Press “5” to enter FCC Test PCS PAM ? Press “2”...
Page 76 VX9700 4.2.2.1 Checking DC Power supply circuit (PMIC) Test Point Test Point C452 C416 Circuit Diagram Circuit Diagram LG Electronics Inc. - 75/132-...
Page 77 +2.9V_TX is OK? Refer to Logic troubleshoot Check C416 The Problem may be Lo gic part +2.6V_MSMP2 is OK? Refer to Logic troubleshoot DC Po wer supply Circuit is OK. See next Page to check VCTCXO circuit LG Electronics Inc. - 76/132-...
Page 78 VX9700 4.2.1.2 Checking VCTCXO circuit Test Point Test Point pin3 X102 Circuit Diagram Circuit Diagram pin4 LG Electronics Inc. - 77/132-...
Page 79 Replace X 1000 and then check C1037 , R 1005 . VCTCXO circuit is Ok . See next page Is it similar? to check control signal . Replace Main B /D Waveform Waveform Figure 4.1.1 (a) Figure 4.1.1 (b) LG Electronics Inc. - 78/132-...
Page 80 VX9700 4.2.1.3 Checking RFT6150 circuit Test Point Test Point PCS_OUT TX_ON SBCK0 SBDT0 SBST0 U102 PIN21 TCXO PIN15 Circuit Diagram Circuit Diagram LG Electronics Inc. - 79/132-...
Page 81 Check pin15 at U102 (TCXO signal) Check TCXO circuit. referring to Figure 4.2.1.4 (b). Is it similar? Check pin2, 3, 4 at U102 referring Check SBI signal line & MSM To Figure 4.2.1.4 (d). Is it similar? Replace U102 LG Electronics Inc. - 80/132-...
Page 82 VX9700 Waveform Waveform Graph 4.2.2.4(A) Graph 4.2.2.4(C) RX_I_P RX_Q_P RX_Q_N RX_I_N Graph 4.2.2.4(B) Graph 4.2.2.4(D) LG Electronics Inc. - 81/132-...
Page 83 Checking Flow Waveform Checking Flow Waveform Start RF_IN fed up with CW signal Check pin1, 4 at F104. Referring to RF_IN RF Tx SAW is Figure 4.2.2.5. Is it similar? Replace F 104 RF_OUT Figure 4.2.2.5 LG Electronics Inc. - 82/132-...
Page 84 VX9700 4.2.2.5 Check PCS PAM circuit Test Point Test Point VREF VCONT U108 RFIN_PCS RFOUT_PCS Circuit Diagram Circuit Diagram PCS Tx DCN Tx LG Electronics Inc. - 83/132-...
Page 85 Check pin3 at U108 (PA _R1 ) Check PA_R1 line whether it is lower than 2.2V. Replace U108 Waveform Waveform RF_IN fed up with CW signal in low gain mode of PAM RF_OUT Figure 4.2.2.6 LG Electronics Inc. - 84/132-...
Page 86 Ant Port F106 PCS Port Checking Flow Waveform Checking Flow Waveform Start Check pin2, 6 PCS Port at F106. Referring to diplexer is OK Figure 4.2.1.8. Is it similar? Replace F106 ANT Port Figure 4.2.2.8 LG Electronics Inc. - 85/132-...
Page 87 RF OUT Checking Flow Waveform Waveform Checking Flow Waveform Waveform Start RF IN Check pin1, 2 at U103. Referring to Mobile S /W is Figure 4.2.1.9. Is it similar? Replace U103 RF OUT Figure 4.2.2.9 LG Electronics Inc. - 86/132-...
Page 88 4.3 Logic Part Trouble 4.3.1 Power 4.3.1.1 Power-On Trouble Circuit Diagram Circuit Diagram (C416) +2.6V_MSMP2 (C419) +2.6V_MSMA (C420) +2.9V_TCXO +1.275V_MSMC (C403) +1.8V_MSMP1 (C410) PS_HOLD (C408) Test point Test point PS_HOLD +2.6V_MSMA +2.9V_TCXO U408 +2.6V_MSMP2 +1.8V_MSMP1 +1.275V_MSMC LG Electronics Inc. - 87/132-...
Page 89 Logic level at PS _ HOLD and try again of U408 High ? Does it work properly ? Does it work properly ? Re-download software and try again Re-download software and try again The Phone will power on LG Electronics Inc. - 88/132-...
Page 90 VX9700 4.3.1.1 Charging Trouble Circuit Diagram Circuit Diagram ① ② ③ Test point Test point CON401 +VBATT_EXT +V_CHAR CON402 +EXT_V_CHAR U412 LG Electronics Inc. - 89/132-...
Page 91 U412 = 5V? Replace U412 Re-solder U412 Re-soldering U408 Voltage at +VBATT_EXT = 4.2V? The battery may have the problem. Is the battery charged ? Change the battery and try again. Charging will operate properly LG Electronics Inc. - 90/132-...
Page 92 VX9700 4.3.2 DSP 4.3.2.1 DSP Trouble Circuit Diagram Circuit Diagram C545 +2.6V_DSP_IO2 C552 +1.8V_DSP_IO1 C556 +1.2V_DSP_CORE1 C560 +1.2V_DSP_IO2 LG Electronics Inc. - 91/132-...
Page 93 VX9700 DSP_CLK Test point Test point DSP_CLK (C601) LG Electronics Inc. - 92/132-...
Page 94 VX9700 Checking Flow Checking Flow START Check the voltage of the following LDOs Replace U515,U512,F807,U510 +1.2V_DSP_CORE1 +1.2V_DSP_CORE2 +1.8V_DSP_IO1 +2.6V_DSP_IO2 Check DSP Clock at R602 Replace X601 Replace U602 DSP will operate properly LG Electronics Inc. - 93/132-...
Page 95 - The Soldering of EMI Filter F801 CON801 F805 F804 F806 F802 F803 LCD Control signals : LCD_D[0:15], LCD_CS/, LCD_WE/, LCD_RE/, LCD_VSYNC_OUT, LCD_ID, LCD_RESET/, AD_SEL Test point Test point F803 F806 F805 CON801 F802 F804 F801 C822 LG Electronics Inc. - 94/132-...
Page 96 Does the LCD work properly Change the LCD Module Check the Voltage of C822=2.8V? Replace the Board Check the signal Data[0:15], Check F801, F802, F803,F804, F805, F806 LCD_RESET/, LCD_CS/, LCD_WE LCD display will work properly LG Electronics Inc. - 95/132-...
Page 97 4.3.4.1 Camera Trouble Circuit Diagram Circuit Diagram PIN19 : SENSOR_CLK C603 C107 C108 +1.8V_SENSOR_DIGITAL PIN9 SENSOR_I2C_SCL C604,C605 PIN10 SENSOR_I2C_SDA +2.8V_SENSOR_ANALOG Test point Test point 9pin of CON602 10pin of CON602 C603 C604 C605 19pin of CON602 LG Electronics Inc. - 96/132-...
Page 98 Check the voltage of The following Replace the U409,410 LDOS : +1.8V_Sensor _Digital, +2.8V_Sensor_Analog Check the voltage of the following +1.8V_ISP_RGVDD,+2.8V ISP_IO, Replace U413,U408,U444 +2.8V_ISP_SMIA Check the Control signal Check R622,R616,R617 CAM_MCLK, SENSOR_I2C_SDA, SENSOR_I2C_SCL Camera will work properly LG Electronics Inc. - 97/132-...
Page 99 VX9700 4.3.4 Camera 4.3.4.2 Flash LED Trouble Circuit Diagram Circuit Diagram PIN12,13 : FLOUTA,B C107 C108 R409 MOVIE_MODE_EN R408 FLASH_EN Test point Test point 11,13pin of U401 R408 R409 L401 LG Electronics Inc. - 98/132-...
Page 100 Check the Flash Module Change the module Check the Current of Flout Replace U401, L401 Check the Control Signal Replace the U601 Flash _ EN Re-soldering Con403 Check the CON403 Soldering Flash will work properly LG Electronics Inc. - 99/132-...
Page 101 4.3.5 Audio 4.3.5.1 Speaker/Receiver Trouble Circuit Diagram Circuit Diagram C502 +2.9V_TCXO U507 pin4 Level translated clock C515 HPH_L C514 HPH_R CODEC part C511 +VPWR C510 C507 +1.8V_MSMP1 +3.0V_DSP_SD MIC Analog S/W part Headset Amp. part LG Electronics Inc. - 100/132-...
Page 102 Replace U408 C502 Re-solder U507 with heat gun Check the soldering at Check the audio signal at SPK+,SPK- Replace U502 U502 Re solder U501 with heat gun Check the contact of SPK SPK will work properly LG Electronics Inc. - 101/132-...
Page 103 Circuit Diagram Circuit Diagram C502 +2.9V_TCXO U507 pin4 Level translated clock C515 HPH_L C514 HPH_R CODEC part C511 +VPWR C510 C507 +1.8V_MSMP1 +3.0V_DSP_SD MIC Analog S/W part C518 HPOUT_L Headset Amp. part C519 +2.6V_MSMA C524 HPOUT_R LG Electronics Inc. - 102/132-...
Page 104 VX9700 EAR_MIC_KEY part U408 PMIC Receptacle part 4pole Earjack part L502 HPH_L L501 HPH_R LG Electronics Inc. - 103/132-...
Page 105 VX9700 Test point Test point C519 R551 R552 U408 C514 C515 U502 U501 LG Electronics Inc. - 104/132-...
Page 106 Set the audio part of the test equipment to MIDI test mode ”##service 4.MIDI test : Headset receiving Can you hear the Sound from headset ? path problem : Headset sending path problem Headset will work properly LG Electronics Inc. - 105/132-...
Page 107 Replace U501 Check the voltage at Re-solder U519 Check the audio signal at L501,L502 R531 whether it is 2.6V with heat gun Resolder R526 Replace U519 Check the soldering of CON809 Re-solder CON809 Replace Main B/D LG Electronics Inc. - 106/132-...
Page 108 VX9700 Checking Flow: Headset detect problem Checking Flow: Headset detect problem Check the voltage R555 Check the soldering of U519,U408 whether its range is low ? Replace U408,U519 Re-solder U408,U519with heat gun LG Electronics Inc. - 107/132-...
Page 109 Check the voltage at R532 Check the soldering of U519 Whether its level is low ? Re-solder UU519 with heat gun Replace U519 Does it work ? Re-download S/W Does it work well ? Replace Main B/D LG Electronics Inc. - 108/132-...
Page 110 VX9700 4.3.5.4 MIC Trouble Circuit Diagram Circuit Diagram MIC Bias MIC+ MIC- LG Electronics Inc. - 109/132-...
Page 111 VX9700 Test point Test point C203 C202 L801 L802 U3004 LG Electronics Inc. - 110/132-...
Page 112 Resolder R543 Check the signal level at Resolder U508 Each side of MIC Check the soldering at C202 , C203 Resolder C202 , C203 Check the MIC FPCB soldering Resolder MIC MIC will work properly LG Electronics Inc. - 111/132-...
Page 113 VX9700 4.3.6 Backlight 4.3.6.1 Numeric key backlight Circuit Diagram Circuit Diagram LED101 LED102 LED103 LED104 LED105 LED106 Test point Test point LED101 LED106 LED102 LED103 LED104 LED105 LG Electronics Inc. - 112/132-...
Page 114 Is the voltage level of +VPWR Charge battery and Connector CON805 3.3 ~ 4.2V? Check the soldering of each R andLEDS, Are all LEDs working ? or replace if not wor king Main key backlight will work properly LG Electronics Inc. - 113/132-...
Page 115 VX9700 4.3.7 Vibrator Motor driving IC Circuit Diagram Circuit Diagram Test point Test point R529 R528 C542 U506 C540 C541 R517 R519 C539 R520 R518 U505 U504 LG Electronics Inc. - 114/132-...
Page 116 Re-solder R517, R518, R519 R520, R528, R529 R528, R529, Rep l ace U504,U506, U506 Is U504,U505 , U506 Working ? Check the state at contact of vibrator Re-contact vibrator Replace Vibrator The vibrator will Work properly LG Electronics Inc. - 115/132-...
Page 117 VX9700 4.3.8 Touch window Circuit Diagram Circuit Diagram R547 TOUCH R548 TOUCH CLOCK DATA +2.6V_TOUCH Touch_PENIRQ/ U6000 U6000 U6000 Test point Test point U517 C549 R548 C544 U513 C543 R547 LG Electronics Inc. - 116/132-...
Page 118 : Make sure that the trouble is about mechanical thing at first. Check the Voltage of C549 whether it is Replace U513 2.6V Check the Signal at R547,R548 Is there any pulse when you press touch key ? Replace U517 Touch key will work properly LG Electronics Inc. - 117/132-...
Page 119 When you press touch ? Check the signal at pin 14,15,16,17 of CON805 of MAIN PCB, Replace Touch window is there any pulse When you press touch ? Touch key will work properly LG Electronics Inc. - 118/132-...
Page 120 VX9700 4.3.9 Proximity Sensor Circuit Diagram Circuit Diagram Test point Test point U200 R745 U702 C743 U701 U704 LG Electronics Inc. - 119/132-...
Page 121 Check soldering of U701 Replace the U701 Press “##5473784236368”+”CALL” and Replace the Board or Front Case then, press “000000” and press “All Auto Test-LG” and press “Proximity Cal” Proximity sensor will calibrate and work properly LG Electronics Inc. - 120/132-...
Page 122 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 regulations. LG Electronics Inc. - 121/132-...
Page 123 LG Electronics Inc. - 122/132-...
Page 124 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. LG Electronics Inc. - 123/132-...
Page 125 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. LG Electronics Inc. - 124/132-...
Page 126 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. LG Electronics Inc. - 125/132-...
Page 127 Digital Color Code (DCC). A digital signal transmitted by a base station on a forward analog control channel that is used to detect capture of a base station by an interfering mobile station. Dim-and-Burst. A frame in which primary traffic is multiplexed with either secondary traffic or signaling traffic. LG Electronics Inc. - 126/132-...
Page 128 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. LG Electronics Inc. - 127/132-...
Page 129 Layer 2. Layer 2 provides for the correct transmission and reception of signaling messages, including partial duplicate detection. See also Layering and Layer 3. Layer 3. Layer 3 provides the control of the Cellular telephone systems. Signaling messages originate and terminate at layer 3. See also Layering and Layer 2. LG Electronics Inc. - 128/132-...
Page 130 Mobile Station Terminated Call. A call received by a mobile station (not to be confused with a disconnect or call release). Mobile Switching Center (MSC). A configuration of equipment that provides Cellular radiotelephone service. Also called the Mobile Telephone Switching Office (MTSO) LG Electronics Inc. - 129/132-...
Page 131 OLC. See Overload Class (CDMA) or Overload Control (analog). Optional Field. A field defined within a message structure that is optionally to the message recipient. Order. A type of message that contains control codes for either the mobile station or the base station. LG Electronics Inc. - 130/132-...
Page 132 CDMA Channel and the Reserve CDMA Channel. Different base station are identified by different pilot PN sequence offsets. Pilot PN Sequence Offset Index. The PN offset in units of 64 PN chips of a pilot, relative to the zero offset pilot PN sequence. LG Electronics Inc. - 131/132-...
Page 133 Active Set, Candidate Set, and Neighbor Set. See also Active Set, Candidate Set, and Neighbor Set. Request. A layer 3 message generated by either the mobile station or the base station to retrieve information, ask for service, or command an action. LG Electronics Inc. - 132/132-...
Page 134 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 on the Paging Channel when in the Mobile Station Idle State. LG Electronics Inc. - 133/132-...
Page 135 The counter is incremented an average of once per 80 ms period. Time Reference. A reference established by the mobile station that is synchronous with the earliest arriving multipath component used for demodulation. LG Electronics Inc. - 134/132-...
Page 136 ‘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 LG Electronics Inc. - 135/132-...
Page 137 STA-U12WD / SSAD0029201 / Dongdo STA-U12WR / SSAD0029202 / Sunlin STA-U12WS / SSAD0029203 / Salcomp - Cigar Light Charger (5.1V / 700mA) CLA-305 SGCC0003402 - USB Cable : SGDY0014303 LGNPST(LGE Product Support Tool for WIN98, 2000, XP) LG Electronics Inc. - 136/132-...
Page 138 VX9700 VX9700 Appendix 1. Assembly and Disassembly diagram VX9700 Assembly&Disassembly diagram LG Electronics Inc. LG Electronics Inc. - 1/132- - 1/132-...
Page 139 VX9700 VX9700 Appendix 2. Block and Circuit Diagram LG Electronics Inc. LG Electronics Inc. - 2/132- - 2/132-...
Page 140 F101 LO Distribution GPS Ant. Gain:15.9dB NF:1.6dB Sleep XTAL Clock 32.768KHz Gain:15.4dB Primary path NF:1.4dB Gain:15.4dB Mobile S/W NF:1.4dB GPS LNA Secondary path RFR6500 GPS SAW U107 RFR6500 GPS PLL F107 Jammer Det. Loop Filter LG Electronics Inc. - 3/132-...
Page 141 Audio Power LED Codec MCP (2G+1G) Proximity Sensor (FCW301Z) NAND/Movi (YMU800) (TYA000B800COGG) Control IC (APDS-9700) HeadPhone NAND NAND 1G NAND USB IO 3.5Pi Ear Jack SDRAM (Code) (Storage) (Storage) (HSMU-5SB-24) (7620-3.5G-DB1) (MAX9722) Proximity Sensor (QSDL-M9000) LG Electronics Inc. - 4/132-...
Page 142 Doc. Name Doc. Number SHEET : VX9700 MAIN 1 OF 8 DRAW : HDET ( RMS ) DCN PAM U106 K.H.YU +2.9V_TX +2.9V_TX ADL5500 ANT106 ANT101 ANT103 DATE A2 VPOS +2.9V_TX HDET_ADC +2.6V_MSMP2 02/22/2008 VRMS R107 CHKD B2 RFIN COMM...
Page 143 VX9700 MAIN Doc.Name Doc.Number SHEET DRAW H.W.YANG DATE 02/22/2008 +1.275V_MSMC +1.8V_MSMP1 CHKD J.H.KANG TP201 APRD H.K.KIM +2.6V_MSMP2 SBST0 SBST SBDT0 SBDT VDD_P3_1 SBCK0 SBCK VDD_P3_2 ISSUE Rev1.0 SBST1 SBST1/GPIO[93] VDD_P3_3 SBDT1 SBDT1/GPIO[1] VDD_P3_4 SBCK1 WDOG_STB/SBCK1/GPIO[0] VDD_P3_5 BAT_ID_CHK AUX_SBST/GPIO[8] CONTENT +2.6V_MSMA...
Page 144 Doc. Name VX9700 MAIN Doc. Number SHEET : of 8 DRAW : H.W.YANG DATE 02/22/2008 MCP(2Gbit NAND FLASH + 1Gbit SDRAM) <BLUETOOTH Module> CHKD J.H.KANG APRD ANT301 H.K.KIM +2.6V_MSMP2 L303 ACS2450HCCVX97 HB-1M1005-601JT GND2 GND1 +2.6V_BT ISSUE : Rev1.0 +2.6V_BT CONTENT :...
Page 145 VX9700 MAIN Doc.Name Doc.Number SHEET DRAW H.W.YANG <FLASH LED DRIVER> DATE 02/22/2008 <Power Management IC> U401 CHKD J.H.KANG AAT1270IFO-T1 RSET MOVIE_MODE_EN EN/SET FLOUTA +VBATT AC_OK/ APRD H.K.KIM FLASH_EN FLEN FLGND AGND FLOUTB +VPWR FLINH FLASH_INHIBIT CON403 +VPWR AXT310164 +VPWR L401...
Page 146 Doc. Name VX9700 MAIN Doc. Number SHEET : DRAW : H.W.YANG DATE <Audio CODEC PART> 02/22/2008 <LDOs for DSP> CHKD J.H.KANG U508 U507 FSA4157L6X APRD H.K.KIM FXLP34L6X 6 B1 REC_EN U516 +1.8V_MSMP1 +2.9V_TCXO VCC1 RP103K331D 5 GND BT_TCXO +2.6V_MSMA +VPWR VOUT +3.3V_DSP_USB...
Page 147 VX9700 MAIN Doc.Name Doc.Number SHEET H.W.YANG DRAW DATE 02/22/2008 <Image Sensor Processor> <Multi Media Processor> J.H.KANG CHKD H.K.KIM APRD SOMI_S_GPIO30 FLASH_INHIBIT SIMO_S_GPIO31 <Check the Low level all vendor SD > SCLK_S_SDO9 GPIO25_SS_M SS_S_SDO8 TP607 GPIO26_MISO_M NRESET ISP_RESET/ R622 GPIO27_MOSI_M MCLK...
Page 148 Doc. Name VX9700 MAIN Doc. Number SHEET : DRAW : H.W.YANG DATE 02/22/2008 <PROXIMITY SENSOR> CHKD J.H.KANG APRD H.K.KIM U704 RP103K281D-TR-F +VPWR VOUT +2.8V_PROXI PROXI_EN G_SLUG ISSUE : Rev1.0 CONTENT : < 3D GRAPHIC ACCELERATOR > +2.8V_PROXI < CHANGE >...
Page 149 Doc. Name VX9700 MAIN Doc. Number SHEET : DRAW : H.W.YANG DATE 02/22/2008 <KEY MATRIX> CON806 CHKD J.H.KANG SIDEKEY_4PIN_MAIN R810 APRD H.K.KIM KYPD[9] <SPK> CON811 SIDEKEY_5PIN_MAIN R819 ICVL0518400V500FR <DOWN> ISSUE : Rev1.0 <UP> CONTENT : CON810 SIDEKEY_5PIN_MAIN <microSD Socket> < CHANGE >...
Page 150 cam8 cam13 C482 Q801 cam9 CON401 C523 C539 R495 U404 R201R202 R210 R801 C522 R518 R517 C201 R528 R529 C540 C481 R427 C223 R532 R417 C461 R491 R531 R413 C460 R412 C226 C412 R411 R208R209 C827 C826 R519 C220 C828 C211 C801 C427...
Page 152 1 OF 1 Doc. Name VX9700 MAINKEY F-PCB Doc. Number SHEET : DRAW : H.W.YANG 1/10/2008 DATE CHKD J.H.KANG APRD H.K.KIM Rev1.0 ISSUE : CONTENT : <KEY B/L> <PWR/END> <F-PCB CONNECTOR> +VPWR SW102 PWR/END CON104 AXT420164 SW103 SEND R101 SW101...
Page 153 U101 U102 LED101 LED104 LED105 R105 LED102...
Page 155 1 OF 1 Doc. Name VX9700 Light Sense F-PCB Doc. Number SHEET : DRAW : H.W. Yang 12/14/2007 DATE J.H.KANG CHKD APRD H.K.KIM ISSUE : Rev1.0 CONTENT : CON810 AXT410164 MOTOR- RCV+ MOTOR+ RCV- DUMMY U801 APDS-9005-020 LIGHT SENSOR LGE Proprietary Duplication of this document and the use or communication of the contents thereof are forbidden without express authority.
Page 157 VX9700_F_SUB SPCY0126601_1.0...
Page 158 1 OF 1 Doc. Name VX9700 VOLUME KEY Doc. Number SHEET : DRAW : H.W.YANG 12/14/2007 DATE J.H.KANG CHKD APRD H.K.KIM ISSUE : Rev1.0 CONTENT : <SIDE VOLUME KEY> SW101 SW102 <DOWN> <UP> SIDEKEY_5PIN_FPCB_BOT CON808 SIDEKEY_5PIN_FPCB_TOP CON809 LGE Proprietary Duplication of this document and the use or communication of the contents thereof are forbidden without express authority. Offenders are punishable and liable to the payment of damages. All rights are reserved in the event of the grant of a patent or the registration of a utility model.
Page 159 SW101 SW102 CON809...
Page 160 CON808...
Page 161 1 OF 1 Doc. Name VX9700 CAMERA AUTO FOCUS KEY Doc. Number SHEET : DRAW : H.W.YANG 12/14/2007 DATE CHKD J.H.KANG APRD H.K.KIM Rev1.0 ISSUE : CONTENT : <CAMERA AUTO FOCUS KEY> SW104 LS51D23-T CAM 2(FULL) CAM 1(HALF) 1 S1...
Page 162 CON809...
Page 163 CON808...
Page 164 1 OF 1 Doc. Name VX9700 SPK & Hold key Doc. Number SHEET : DRAW : H.W. Yang 10/2/2007 DATE J.H.KANG CHKD APRD H.K.KIM ISSUE : Rev1.0 CONTENT : <SPEAKER PHONE KEY> KEY_DOME_4_0_3_0_D-DOME SIDEKEY_4PIN_FPCB_TOP CON2 SIDEKEY_4PIN_FPCB_BOT CON1 LGE Proprietary Duplication of this document and the use or communication of the contents thereof are forbidden without express authority. Offenders are punishable and liable to the payment of damages. All rights are reserved in the event of the grant of a patent or the registration of a utility model.
Page 165 CON2...
Page 166 CON1...
Page 167 VX9700 Appendix 3. Part List VX9700 Part List LG Electronics Inc. - 15/132-...
Page 168 VX9700 Appendix 4. Components Layout LG Electronics Inc. - 16/132-...
Page 169 MMP Resonator DCN TX SAW PCS TX SAW 3D Acceleration Sensor DSA321SCE CXC3X2800BHVRB00 BH28MA3WHFV B9425 B9640 BMA020 No Power ON NO MEDIA Operated No 3D Operated Can’t make calls Can’t make calls No recognize position LG Electronics Inc. - 17/132-...
Page 170 VX9700 ANT301 BT ANTENNA ACS2450HCCVX97 No BT Communication LG Electronics Inc. - 18/132-...
Page 171 VX9700 MAIN KEY FPCB LED101/102/103/104/105/106 LEWW-S14 No KEY Backlight ON LG Electronics Inc. - 19/132-...
Page 172 VX9700 LIGHT SENSOR FPCB U801 LIGHT SENSOR APDS-9005-020 NO LIGHT SENSOR OPERATED CON810 10PIN CONNECTOR AXT410164 LG Electronics Inc. - 20/132-...
Page 173 VX9700 CAMERA KEY FPCB SW104 CAMERA KEY LS51D-23T LG Electronics Inc. - 21/132-...
Page 175 CDMA Approved EACH DUMMY DevelopmenColor UnfixeLG-VX9700 SAFB00796 송수호(235367) MCBA00 CAN,SHIELD MCBA0026901 CDMA Approved EACH PRESS, NS MCBA00269N PART(PURC DevelopmenWithout Col LG-VX9700 MCBA00269김명선(224444) MCBA01 CAN,SHIELD MCBA0027001 CDMA Approved EACH PRESS, NS MCBA00270N PART(PURC DevelopmenWithout Col LG-VX9700 MCBA00270김명선(224444) MSAZ00 SHEET MSAZ0054401 CDMA...
Page 176 334 3 F101 FILTER,SAW,DUAL SFSB0001701 CDMA Approved EACH 881.5 MHz,2 EPCOS PTE SG000169 B9318 PART(PURC Standard LG200C TR SFSB00017 김경철(218732) LG-VX9700 SFSY00366 김병찬(217897) 335 3 F104 FILTER,SAW SFSY0036601 CDMA Approved EACH 1880 MHz,1 EPCOS PTE SG000169 B9640 PART(PURC Standard 336 3...
Page 177 Approved EACH 4700 ohm,1 PART(PURC Standard 504 3 FRAME,SHIELD MFEA0019101 CDMA Approved EACH PRESS, Ni, MFEA00191N PART(PURC DevelopmenSILVER BLA LG-VX9700 MFEA00191김명선(224444) 505 3 FRAME,SHIELD MFEA0019201 CDMA Approved EACH PRESS, Ni, MFEA00192N PART(PURC DevelopmenSILVER BLA LG-VX9700 MFEA00192김명선(224444) 506 3 U101 EUSY0186502...
Page 178 DUMMY DevelopmenColor UnfixeLG-VX9700 SAFD01009송수호(235367) 560 3 ANT104 CONTACT,ANTENNA MCIA0019501 CDMA Disapproved EACH PRESS, Be MCIA00195 Y PART(PURC DevelopmenWithout Col LG-VX9700 MCIA00195 김명선(224444) PART(PURC DevelopmenWithout Col LG-VX9700 MCIA00195 김명선(224444) 561 3 ANT105 CONTACT,ANTENNA MCIA0019501 CDMA Disapproved EACH PRESS, Be MCIA00195 Y...

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