Page 1 Internal Use Only Service Manual LG-E450 Date : April, 2013 / Issue 1.0...
Page 2: Table Of Contents
4.12 Vibrator ....................156 4.13 Camera ....................158 4.14 LCD ......................160 4.15 BT/Wifi ....................163 4.16 GPS Part ....................167 4.17 FM Radio ....................172 LGE Internal Use Only - 2 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 3: Introduction
In accordance with these agencies, you may be required to provide information such as the following to the end user. - 4 - LGE Internal Use Only - 3 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 4 • When returning system boards or parts like EEPROM to the factory, use the protective package as described. - 5 - LGE Internal Use Only - 4 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 5 • Capacitive Touch Screen – Glass with fast and accurate response • Micro USB/Charging Port - 6 - LGE Internal Use Only - 5 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 6 Send User-Generated Pictures (JPEG) and Videos via Bluetooth Wireless Technology *Depends on available memory. **Accessories sold separately. - 7 - LGE Internal Use Only - 6 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 7: Specifications
Standard Battery: 1,700 [mAh] ACCESSORIES • Standard Battery • Travel Adapter and USB Cable* • Stereo Headset - 8 - LGE Internal Use Only - 7 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 8: Performance
2.3 Main Parts : GSM Solution Item Part Name Comment AP Chip MT6575 (MTK) CP Chip MT6162 (MTK) LGE Internal Use Only - 8 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 9: Hw Features
30fps@QSXGA, 30fps@Full HD 1080P Frame Rate 8. Main Camera (8M) 60fps@HD 720P, 120fps@QVGA View Angle 68° Image Scaling Down 5M,3M,W3M,1M,W1M LGE Internal Use Only - 9 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 10 Max 40Mbps (SDIO Driver performance) depend on environment 0 ~ 50m (depend on environment) 13. GPS type A-GPS, GNSS LGE Internal Use Only - 10 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 11: Hw Spec
-35-1 * (Δf-3.5) dBc/1MHz Spectrum Emission Mask Δf = 7.5~8.5MHz -39 10 * (Δf-7.5) dBc/1MHz Δf = 8.5~12.5MHz dBc/1MHz LGE Internal Use Only - 11 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 12 +1.5/4 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5 Inner Loop Power Control -0.5/-1.5 -1/-3 -1.5/-4 In Uplink group(10equal command group) +8/+12 +16/+24 LGE Internal Use Only - 12 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 13 +1.5/4 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5 Inner Loop Power Control -0.5/-1.5 -1/-3 -1.5/-4 In Uplink group(10equal command group) +8/+12 +16/+24 LGE Internal Use Only - 13 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 14 Magnitude (EVM) -20 dBm with HS-DPCCH 6.3A Maximum Input Level for Receiver Pin = -25dBm BLER(%) HS-PDSCH Reception LGE Internal Use Only - 14 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 15 : -98dBm/-96dBm (2.439%) AM Suppression -98dBm/-96dBm (2.439%) GSM : -31dBm - DCS : -29dBm Timing Advance ± 0.5T LGE Internal Use Only - 15 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 16 Drift Rate Freq. Drift Carrier Frequency Drift 10101010 kHz/50us Drift Rate Freq. Drift 10101010 kHz/50us Drift Rate LGE Internal Use Only - 16 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 17 Δf = -5MHz (CW_i) Input power @CW_i Δf = -10MHz (BT_i) -64dBm@ BT_w Maximum Input Level PRBS9 Input power @BT_w LGE Internal Use Only - 17 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 18 ≥ -10dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8% Rx Max input Sensitivity Rx Adjacent Channel ≥ 35dB @FER ≤ 8%, interference input signal -70dBm@fc±25MHz(11Mbps) Rejection LGE Internal Use Only - 18 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 19 ※ACR shall be measured by setting the desired signal's strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity LGE Internal Use Only - 19 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 20 ※ACR shall be measured by setting the desired signal's strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity LGE Internal Use Only - 20 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 21 300uA Under 300 uA 7. Backup Battery under 5uA under 5uA 7. Backup Battery under 5uA under 5uA LGE Internal Use Only - 21 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 22 - Recharging current : min 50mA, Max : 700mA - Cut off voltage : 3.4v (± 0.1) - Cut off voltage : 3.4v (± 0.1) LGE Internal Use Only - 22 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 23 4% ~ 15% : One Time popup (No call) Critical Low Battery Pop-up 0% ~ 3% : Every Level change popup (No call) Power Off LGE Internal Use Only - 23 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 24: E450 Figures
2. PERFORMANCE LG-E450 Product SPEC 2.6 E450 Figures 2.6 E450 Figures LGE Internal Use Only - 24 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 25: Cic And Service Center
2. Request to check out if it is specified in the user manual. requests 3. Description on HW Factory Reset Key combination and how to do it. LGE Internal Use Only - 25 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 26 2. “Charging has started” Touch 3. Select “Media sync (MTP)” 1.PC<-> SD CARD Development requests 2.PHONE<-> SD CARD LGE Internal Use Only - 26 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 27 Settings > Dual SIM > Tick ‘Data Roaming’ If not, tick it. ex) 1. Europe<->Europe Development requests 2. Europe<->Continents(North America, Asia etc) LGE Internal Use Only - 27 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 28 Inform us of the specific incompatible app. We’ll check it out. Thanks. LGE Internal Use Only - 28 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 29 (Generally, SMTP user name and pw are same as the email addr and pw provided initially) > Done. LGE Internal Use Only - 29 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 30 For example, phone or email apps need inform users of incoming calls or emails even though they are killed. LGE Internal Use Only - 30 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 31 Settings > Wi-Fi >Select an AP > Click “Show advanced option” and use static IP for AP connection. (Fig.3, Fig. 4) LGE Internal Use Only - 31 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 32 Settings > Dual SIM > Make sure ‘Data enabled’ is ticked. Unless ticked, tick it. To change the Data SIM, change the default Data Network. LGE Internal Use Only - 32 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 33 Suite main screen > Bluetooth Connection > Select the phone to connect. Can language be changed? Settings - Language & Input - Language’ will change the language setting. LGE Internal Use Only - 33 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 34 For Factory Reset, do the following. Power Off and press QuickMemo key + Volume Down key +Power key. LGE Internal Use Only - 34 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 35 Basically, only external Bluetooth devices are compatible. How do you use HDMI? none supported. HDMI error occurs. none supported. LGE Internal Use Only - 35 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 36 How is the distribution schedule of OS or SW new version known? Visit an LG Electronics service center or LG Mobile home page. LGE Internal Use Only - 36 - Copyright ©...
Page 37 - FOTA : Without PC, via the phone’s network(3G, 4G WIFI ), download FOTA Package on the phone for Auto Install & Update. In either way, User Data is maintained. LGE Internal Use Only - 37 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 38 What kinds of phone accessories are there? Visit an LG service center or the internet site. Please ask and answer 3 expected questions regarding the new product and new features.
Page 39: Trouble Shooting
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form. LGE Internal Use Only - 39 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 40 4. TROUBLE SHOOTING MT6162 (U100) SKY77584 (U101) (FL103) TOP Side LGE Internal Use Only - 40 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 41 +2V8_VTCXO_MTK is OK? Refer to Logic troubleshoot DC Power Supply Circuit is OK See Next page to Check XO Circuit LGE Internal Use Only - 41 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 42 C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK U100 C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 42 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 43 XO circuit is Ok . See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 43 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 44 TOP Side C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 44 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 45 PAM is OK. See next page to check DPX The Problem may be Logic part Refer to Logic troubleshoot LGE Internal Use Only - 45 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 46 PGND14 GND1 PGND13 GND2 GND3 GND4 GND5 GND10 U101 GND6 TRX3 LGE Internal Use Only - 46 - Copyright © 2013 LG Electronics. Inc. All right reserved. GND7 TRX2 L175 Only for training and service purposes GND8 TRX1 VRAMP TXEN...
Page 47 4. TROUBLE SHOOTING R110 ANT_SEL0 R111 ANT_SEL1 R112 ANT_SEL2 Figure 4.1.1 (b) Figure 4.1.1 (c) LGE Internal Use Only - 47 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 48 All WCDMA_B1 Rx check is complete. If the phone sill do not work ,replace main board LGE Internal Use Only - 48 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 49 4. TROUBLE SHOOTING FL103 TOP Side FL103 L120 100p C162 C164 GND1 4.7n GND2 GND5 GND3 GND4 LGE Internal Use Only - 49 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 51 * There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form. LGE Internal Use Only - 51 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 52 4. TROUBLE SHOOTING MT6162 (U100) SKY77584 (U101) (FL102) TOP Side LGE Internal Use Only - 52 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 53 +2V8_VTCXO_MTK is OK? DC Po wer su pply Circuit is OK. See next Page to check XO circuit LGE Internal Use Only - 53 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 54 C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK U100 C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 54 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 55 XO circuit is Ok. See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 55 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 56 TOP Side C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 56 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 57 PAM is OK. See next page to check DPX The Problem may be Logic part Refer to Logic troubleshoot LGE Internal Use Only - 57 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 58 PGND14 GND1 PGND13 GND2 GND3 GND4 GND5 GND10 U101 GND6 TRX3 LGE Internal Use Only - 58 - Copyright © 2013 LG Electronics. Inc. All right reserved. GND7 TRX2 L175 Only for training and service purposes GND8 TRX1 VRAMP TXEN...
Page 59 R111 ANT_SEL1 R112 ANT_SEL2 Center Frequency : 881.4MHz Figure 4.1.1 (b) Center Frequency : 881.4MHz Figure 4.1.1 (c) LGE Internal Use Only - 59 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 60 All WCDMA_B8 Rx check is complete. If the phone sill do not work ,replace main board LGE Internal Use Only - 60 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 61 4. TROUBLE SHOOTING FL102 TOP Side FL102 L169 2.4n L116 L115 6.2n GND1 GND2 GND5 GND3 GND4 LGE Internal Use Only - 61 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 62 4. TROUBLE SHOOTING Center Frequency : 881.4MHz Figure 4.1.1 (b) Center Frequency : 881.4MHz Figure 4.1.1 (c) LGE Internal Use Only - 62 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 63: Wcdma Tx Part
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form LGE Internal Use Only - 63 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 64 4. TROUBLE SHOOTING MT6162 (U100) SKY77584 (U101) (FL103) TOP Side LGE Internal Use Only - 64 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 65 +2V8_VTCXO_MTK is OK? DC Po wer su pply Circuit is OK. See next Page to check XO circuit LGE Internal Use Only - 65 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 66 C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK U100 C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 66 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 67 XO circuit is Ok. See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 67 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 68 TOP Side C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 68 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 69 The Problem may be Logic part Whether it is higher than 1.5V Refer to Logic troubleshoot Replace U103 LGE Internal Use Only - 69 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 70 GND5 L122 C199 PA_ON_W1900_2100 CPL_OUT GND4 L166 REV.1.0 0.5p 8.2n TP1(RF IN) TP2(RF OUT) R107 R108 PDET R109 LGE Internal Use Only - 70 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 72 Is any signal detected at Replace FL103 that point? DPX is OK. See next page to check PAM Figure 4.1.1 (b) LGE Internal Use Only - 72 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 73 4. TROUBLE SHOOTING FL103 TOP Side FL103 L120 100p C162 C164 GND1 4.7n GND2 GND5 GND3 GND4 LGE Internal Use Only - 73 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 74 PAM is OK. Replace Main B/D The Problem may be Logic part Refer to Logic troubleshoot LGE Internal Use Only - 74 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 75 PGND14 GND1 PGND13 GND2 GND3 GND4 GND5 GND10 U101 GND6 TRX3 LGE Internal Use Only - 75 - Copyright © 2013 LG Electronics. Inc. All right reserved. GND7 TRX2 L175 Only for training and service purposes GND8 TRX1 VRAMP TXEN...
Page 76 4. TROUBLE SHOOTING R110 ANT_SEL0 R111 ANT_SEL1 R112 ANT_SEL2 Figure 4.1.1 (b) LGE Internal Use Only - 76 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 77 * There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form LGE Internal Use Only - 77 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 78 4. TROUBLE SHOOTING MT6162 (U100) SKY77584 (FL102) (U101) (U102) TOP Side LGE Internal Use Only - 78 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 79 +2V8_VTCXO_MTK is OK? DC Po wer su pply Circuit is OK. See next Page to check XO circuit LGE Internal Use Only - 79 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 80 C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK U100 C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 80 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 81 XO circuit is Ok. See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 81 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 82 TOP Side C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 82 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 83 The Problem may be Logic part Whether it is higher than 1.5V Refer to Logic troubleshoot Replace U102 LGE Internal Use Only - 83 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 84 4.7n PA_R0 VMODE0 GND2 GND5 C199 L122 CPL_OUT PA_ON_W1900_2100 GND3 GND4 L166 0.5p 8.2n R107 R108 PDET R109 LGE Internal Use Only - 84 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 85 4. TROUBLE SHOOTING Center Frequency : 836.4MHz Center Frequency : 836.4MHz Figure 4.2.1.4 LGE Internal Use Only - 85 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 86 DPX is OK. See next page to check PAM Center Frequency : 836.4MHz Figure 4.1.1 (b) LGE Internal Use Only - 86 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 87 4. TROUBLE SHOOTING FL102 TOP Side FL102 L169 2.4n L116 L115 6.2n GND1 GND2 GND5 GND3 GND4 LGE Internal Use Only - 87 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 88 PAM is OK. Replace Main B/D The Problem may be Logic part Refer to Logic troubleshoot LGE Internal Use Only - 88 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 89 PGND14 GND1 PGND13 GND2 GND3 GND4 GND5 GND10 U101 GND6 TRX3 LGE Internal Use Only - 89 - Copyright © 2013 LG Electronics. Inc. All right reserved. GND7 TRX2 L175 Only for training and service purposes GND8 TRX1 VRAMP TXEN...
Page 90 4. TROUBLE SHOOTING R110 ANT_SEL0 R111 ANT_SEL1 R112 ANT_SEL2 Center Frequency : 836.4MHz Figure 4.1.1 (b) LGE Internal Use Only - 90 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 91: Gsm Rx Part
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form LGE Internal Use Only - 91 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 93 +2V8_VTCXO_MTK is OK? DC Po wer su pply Circuit is OK. See next Page to check XO circuit LGE Internal Use Only - 93 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 94 C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK U100 C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 94 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 95 XO circuit is Ok. See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 95 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 96 TOP Side C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 96 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 97 PAM is OK. See next page to check SAW filter The Problem may be Logic part Refer to Logic troubleshoot R110 ANT_SEL0 R111 ANT_SEL1 R112 ANT_SEL2 LGE Internal Use Only - 97 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 98 TRX2 L175 GND8 TRX1 VRAMP TXEN PGND1 MODE PGND2 GND9 LGE Internal Use Only - 98 - Copyright © 2013 LG Electronics. Inc. All right reserved. PGND3 L108 PGND4 Only for training and service purposes 8.2n PGND5 PGND6 PGND12 PGND11...
Page 99 To Figure 4.1.1(b) Is any signal detected at that point Check L180, L181, L107, L182, L183, L110 SAW filter is OK. Replace main B/D. LGE Internal Use Only - 99 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 100 4.7n L181 PRX_GSM900_INP GND1 GSM900_Bal_OUT1 L182 4.7n PRX_GSM850_INP GND2 GSM850_Bal_OUT2 L108 GND3 GSM850_Bal_OUT1 8.2n L110 L183 4.7n PRX_GSM850_INN LGE Internal Use Only - 100 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 102 * There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form LGE Internal Use Only - 102 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 104 +2V8_VTCXO_MTK is OK? DC Po wer su pply Circuit is OK. See next Page to check XO circuit LGE Internal Use Only - 104 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 105 C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK U100 C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 105 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 106 XO circuit is Ok. See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 106 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 107 TOP Side C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 107 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 108 PAM is OK. See next page to check SAW filter The Problem may be Logic part Refer to Logic troubleshoot R110 ANT_SEL0 R111 ANT_SEL1 R112 ANT_SEL2 LGE Internal Use Only - 108 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 109 PGND14 GND1 PGND13 GND2 GND3 GND4 GND5 GND10 U101 GND6 TRX3 LGE Internal Use Only - 109 - Copyright © 2013 LG Electronics. Inc. All right reserved. GND7 TRX2 L175 Only for training and service purposes GND8 TRX1 VRAMP TXEN...
Page 110 To Figure 4.1.1(b) Is any signal detected at that point Check L176, L177, L101, L178, L179, L105 SAW filter is OK. Replace main B/D. LGE Internal Use Only - 110 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 111 PRX_GSM1900_INP GND1 GSM1900_Bal_OUT1 L178 1.8n FL100 PRX_GSM1800_INN GND2 GSM1800_Bal_OUT2 L103 3.9n GND3 GSM1800_Bal_OUT1 L105 5.6n L179 1.8n PRX_GSM1800_INP LGE Internal Use Only - 111 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 113: Gsm Tx Part Troubleshooting
4. TROUBLE SHOOTING 4.4 GSM Tx Part Troubleshooting 4.4.1 GSM850/900 Tx MT6162 (U100) SKY77584 (U101) TOP Side LGE Internal Use Only - 113 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 114 +2V8_VTCXO_MTK is OK? DC Po wer su pply Circuit is OK. See next Page to check XO circuit LGE Internal Use Only - 114 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 115 C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK U100 C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 115 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 116 XO circuit is Ok. See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 116 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 117 TOP Side C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 117 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 118 PAM is OK. Replace Main B/D The Problem may be Logic part Refer to Logic troubleshoot R110 ANT_SEL0 R111 ANT_SEL1 R112 ANT_SEL2 LGE Internal Use Only - 118 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 119 GND7 GND8 PGND1 PGND2 PGND3 PGND4 PGND5 PGND6 C135 100p DCS_PCS_TX C134 C119 6.8p 100p C129 GSM850_GSM900_TX C128 LGE Internal Use Only - 119 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 120 4. TROUBLE SHOOTING 4.4.2 GSM1800/1900_Tx MT6162 (U100) SKY77584 (U101) TOP Side LGE Internal Use Only - 120 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 121 +2V8_VTCXO_MTK is OK? DC Po wer su pply Circuit is OK. See next Page to check XO circuit LGE Internal Use Only - 121 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 122 C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK U100 C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 122 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 123 XO circuit is Ok. See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 123 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 124 TOP Side C115 REFCLK1 SYSCLK REFCLK2 REFCLK3 VDDXO +2V8_VTCXO_MTK C122 XO1/REFIN MAIN_CLK_26MHz VTUNE C125 0.1u CLK_MODE C126 VSUP2b GND1 LGE Internal Use Only - 124 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 125 PAM is OK. Replace Main B/D The Problem may be Logic part Refer to Logic troubleshoot R110 ANT_SEL0 R111 ANT_SEL1 R112 ANT_SEL2 LGE Internal Use Only - 125 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 126 GND7 GND8 PGND1 PGND2 PGND3 PGND4 PGND5 PGND6 C135 100p DCS_PCS_TX C134 C119 6.8p 100p C129 GSM850_GSM900_TX C128 LGE Internal Use Only - 126 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 127: Power
DDLO VRTC UVLO PWRKEY PWRBB PWRON VCORE VPROC VIO18 VIO28/VM12_INT VA1/VA2 VM12_1/VM12_2 VUSB/VTCXO VMC/VMCH RESETB - 106 - LGE Internal Use Only - 127 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 128 Check MT6329 IO Voltage level? R334(Check MSM8660) Check MT6329 RTC CLOCK Change MT6329 Check Battery connector (CN1602) And Return to Start LGE Internal Use Only - 128 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 129 For MTK Fuel Gauge R507 BATT_TEMP_ADC R510 ZD500 C500 C501 C519 C502 VA522 100n 100p DNI_VARISTER_1005 BATT_ID_PULLUP R581 BATT_ID BATTERY CONNECTOR(CN500) LGE Internal Use Only - 129 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 130 IO DC/DC INDUCTOR(L302) L303 4.7u VPA_1 +3V4_VWPAM_MTK VPA_2 C362 VPA_FB 2.2u L304 2.2u VRF18 +1V8_VRF_MTK C330 4.7u VRF18_FB LGE Internal Use Only - 130 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 131 4. TROUBLE SHOOTING IO DC/DC INDUCTOR(L302) AP DC/DC INDUCTOR(L301) Core DC/DC INDUCTOR(L300) BATTERY CONNECTOR(CN500) PWR KEY(R578) LGE Internal Use Only - 131 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 132: Charging
USB2DM CLDO USB2DP AUDL AUDR DSS --> OPEN/PD : USB PU : UART C450 +1V8_VIO_MTK I2C_SENSOR_SDA I2C_SENSOR_SCL MINIABB_INT LGE Internal Use Only - 132 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 133 Is it charging properly After turning on? Change the Charger IC ( U402 ) Connection OK? Change the Main PCB LGE Internal Use Only - 133 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 134: Usb
Change the Main PCB CN904 SPK_OUT_N SPK_OUT_P +3V0_VIBR_MTK FL901 VBATT USB_ID MAIN_WHITE +2V8_VRTC_MTK VMIC MIC_N MIC_P ENBY0040601 GB042-30P-H10-E3000 LGE Internal Use Only - 134 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 135: Audio
Audio Block Diagram MT6620 MT6575 (Connectivity) (AP) MIC1 MIC1 FM RADIO MIC2 MIC2 EAR_L/R Audio 3.5 pi Analog switch LGE Internal Use Only - 135 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 136 Change Speaker Module? Check Lower FPCB and Main PCB. (R908,R909, C410,C412, FB400,FB401) Speaker Sound OK? Change Main Board LGE Internal Use Only - 136 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 137 4. TROUBLE SHOOTING U200 C410,C412, FB400,FB401 U401 Speaker Module R908, R909 LGE Internal Use Only - 137 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 138 0ohm SHORT PAD : SAFP0000401 (0603) 0ohm OPEN PAD : SAFO0000401 (0603) MAIN GNDMAIN GND Speaker CN900 R908 SPK_OUT_P R909 SPK_OUT_N LGE Internal Use Only - 138 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 139 Receiver Wire is OK? Change Receiver Module. Can you hear a sound? Check main board part L400,L401 Change Main Board LGE Internal Use Only - 139 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 140 You must check first voice recording test. After voice recording you can hear a recording sound, receiver path or parts is something wrong. LGE Internal Use Only - 140 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 141 FPCB connector. Voice signal OK? Check parts about Mic Bias Mic works well? Change MT6575(U200). Mic works well? Change Main Board LGE Internal Use Only - 141 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 142 AU_VIN1_P EARMIC_P AE25 C263 AU_VIN2_N MIC2_N AF25 C264 AU_VIN2_P MIC2_P AF26 EARMIC_BIAS EARBIAS AK28 AVDD2 ACCDET HOOK_DETECT AH29 LGE Internal Use Only - 142 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 143 Check parts about Mic Bias Mic works well? Change Mic (MIC400) Mic works well? Change MT6575(U200). Mic works well? Change Main Board LGE Internal Use Only - 143 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 144 AU_VIN2_P MIC2_P AF26 Check C263, C264 and VMIC voltage level (C251) EARMIC_BIAS EARBIAS AK28 AVDD2 ACCDET HOOK_DETECT AH29 LGE Internal Use Only - 144 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 145 Check the left signal and detection line short when headset inserted? Change MT6575(U200). Mic works well? Change Main Board LGE Internal Use Only - 145 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 146 100n ZD501 ZD502 ZD503 ZD504 MAIN GND Close to 3.5pi ear-jack R520 100p FM_RX_IN_N R521 MAIN GND HS_GND LGE Internal Use Only - 146 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 147 Sound play via headset? Check TPA2058(U401) and peripheral circuits Works well? Check MT6575(U200). Works well? Change Main Board LGE Internal Use Only - 147 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 148 In case of you can’t heard anything, check C407, C408 Can heard sound but sound is abnormal, check C517,C518 LGE Internal Use Only - 148 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 149: Axis Sensor
6 AXIS SENSOR +1V8_VIO_MTK +3V0_SENSORS_MTK I2C_COMMON_SDA I2C_COMMON_SCL 3AXIS_INT INT1 U403 VDDIO INT2 GND3 COMPASS_DRDY DRDY C411 C409 100n 100n LGE Internal Use Only - 149 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 150 Change the 6 AXIS Sensor IC(U403) 6 AXIS Sensor function is OK? Change the main board 6 AXIS Sensor function is OK? LGE Internal Use Only - 150 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 152: Proximity Sensor
Check +3V_PROX_AMBIENT(TP1) & I2C_SENSOR_SDA & SCL & PROX__INT Output work well? Change the main board Function is OK? LGE Internal Use Only - 152 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 153 Sensor Power: TP1 REV.1.0 (C419) +1V8_VIO_MTK +3V0_SENSORS_MTK +3V0_PROX_MTK U406 APDS-9130-200 I2C_SENSOR_SDA PROX_INT I2C_SENSOR_SCL LEDK LEDA C419 C467 EAN62646301 2.2u 2.2u LGE Internal Use Only - 153 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 154: Touch Sensor
Check I2C Line & Signal Line (TP3 &TP4) Touch Works OK? Change Touch Module Touch Works OK? Change Main Board LGE Internal Use Only - 154 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 155 TP4(VA501) TOUCH_ID VA501 VA500 VA502 CN506 C524 +1V8_VIO_MTK : TP1 (R523) TP4(VA501) +3V0_TOUCH_ MTK : TP2 (C524) TP3(VA502) LGE Internal Use Only - 155 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 156: Vibrator
3.0V Motor Power is OK? Check Main PCB L2201, L2202. Is it Normal? Change IC(U2201) Vibrator Works well? Change Main Board LGE Internal Use Only - 156 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 157 USB_ID MAIN_WHITE +2V8_VRTC_MTK VMIC MIC_N MIC_P ENBY0040601 GB042-30P-H10-E3000 Check Wire R900 VB900 R901 R910 +3V0_VIBR_MTK C901 VA907 DNI_VARISTER_1005 LGE Internal Use Only - 157 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 158: Camera
Check the camera signals MCLK(TP4),MIPI_ Change the Main board CLK(TP5), MIPI_DATA(TP6) Change the Camera Camera is OK ? LGE Internal Use Only - 158 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 159 2.2u 2.2u DVDD: TP3(C459) VIO: TP1(C457) VIO: TP1 DVDD: TP3 MIPI_DATA: TP6 MCLK: TP4 AVDD: TP2 MIPI_CLK: TP5 LGE Internal Use Only - 159 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 160: Lcd
Change the LCD Module MIPI_CLK (TP3), MIPI_DATA (TP4) LM3639(U404) output LEDA(TP5) Change the Main Board The LCD works LGE Internal Use Only - 160 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 161 Width : 0.3mm FLASH_EN STROBE BLED1 LED_C1 Width : 0.3mm BLED2 LED_C2 CN404 FLASH_LTD FLED1 LCD_PWM FLED2 HJ-BCT-02Y CN405 HJ-BCT-02Y LGE Internal Use Only - 161 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 162 4. TROUBLE SHOOTING LEDA: TP5 (C429) MIPI_DATA: TP4 (FL403) MIPI_CLK: TP3 (FL404) VIO: TP2 (C473) VCI: TP1 (C474) LGE Internal Use Only - 162 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 163: Bt/Wifi
4. TROUBLE SHOOTING 4.15 BT/Wifi ANT600 U600 MT6620 FL602 FL601 2.45KHz SKY13323 Filter LGE Internal Use Only - 163 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 164 FL601 3.3p ANTSEL_0 VCTL2 C648 100p ANTSEL_1 VCTL1 C649 3.3p Close to Pin A3 C651 WIFI_TX C652 C653 LGE Internal Use Only - 164 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 165 FM_VSS1 100n 100n C638 0.1u 0.1u 3. Make star connection for AVDD13 (Both E6,E7 and E4,C4,G1) C646 100n LGE Internal Use Only - 165 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 166 Check the signal level at TP5 (FL602) Replace ANT600 Check the Antenna Clip (ANT600) BT-WiFi will work properly LGE Internal Use Only - 166 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 167: Gps Part
R502 C652 FL601 FL602 R570 R571 C506 C507 C534 C512 C504 R501 C653 VA502 VA501 U600 C638 LGE Internal Use Only - 167 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes C632...
Page 168 4. TROUBLE SHOOTING ANT601 U601 GPS LNA ALM-2412 FL600 1575.42MHz Filter LGE Internal Use Only - 168 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 169 External LNA should be located near Antenna C615 C614 L702 6.2n 0.1u C718 R603 RF_INP_GPS FIL_OUT U601 L622 GPS_LNA_EN C627 6.8p Near To LNA LGE Internal Use Only - 169 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 170 OUTPUT GND_NC C654 26MHz 1. Fillcut TCXO area including Lay 8th,7th,6th 2. GND clearance over 1.5mm surrounding TCXO LGE Internal Use Only - 170 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 171 Check the signal level at TP4 (FL600) Replace ANT601 Check the Antenna Clip TP2 (ANT601) GPS will work properly LGE Internal Use Only - 171 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 172: Fm Radio
100n ZD501 ZD502 ZD503 ZD504 MAIN GND Close to 3.5pi ear-jack R520 100p FM_RX_IN_N R521 MAIN GND HS_GND LGE Internal Use Only - 172 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 173 Give the addition solder in (R520,L501,L500) Good? (R520,L501,L500) Check Bias Voltage Replace U600 Good? FM will work properly LGE Internal Use Only - 173 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 174: Download
2011.11.01 Please Check the Version to “B2B” Name Part No. D/L Cable Micro 5P (56-open-910K) USB DLC RAD32167835 LGE Internal Use Only - 174 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 176 5. DOWNLOAD E450 MS695 [LGFLASHv151]LGE450_20130416_Download [LGFlashTool1.3.77.21]LGMS695_20120208_Download E450 [LGFLASHv151] LGE Internal Use Only - 176 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 187 5. DOWNLOAD [LGFLASHv151]LGE450_20130416_Download [LGFlashTool1.3.77.21]LGMS695_20120208_Download LGE450_20130416.dll LGMS695_20120208.dll LGE450_130416 LGMS695_20120208 E450 MS695 [LGFLASHv151]LGE450_20130416_Download [LGFlashTool1.3.77.21]LGMS695_20120208_Download E450 -011-V10c-310-410-OCT-19-2011+0.bin MS695 MS695 E450 LGE Internal Use Only - 187 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 194: Block Diagram
JTAG JTAG KEY LED Accelerometer I2C1 Compass 5Pin Volume BTN u-USB Proximity I2C0 MINIABB I2C0 Single SIM USIM LGE Internal Use Only - 194 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 195 VDD_28a LNA5N Rx_PCS FILTER VDD_28b PMIC LNA5P GPA_PA_EN BPI_BUS5 TX_EN VRAMP GPA_PA_RAMP BPI_BUS0 MODE BPI_BUS1 BPI_BUS2 VSW_EN ANT_SEL0~2 LGE Internal Use Only - 195 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 196 6. BLOCK DIAGRAM HW Block Diagram : Memory, MICRO-SD, USIM [LG-E450] HW Block Diagram : Memory, MICRO-SD, USIM MT6575 4GB + 4Gb MCP H9TP32A4GDMCPR-KDM LPDDR2X32 4Gb DDRAM_CLK_P ED_CLK CLK_T DDRAM_CLK_N ED_CLK_B CLK_C DDRAM_CLK_EN ECKE CKE0 DDRAM_CS[0]_N CS0_n ECS0_B DDRAM_CS[1]_N NC20...
Page 197 6. BLOCK DIAGRAM 2. HW Block Diagram : LCD(MIPI 4.0”, LGD) / Touch [LG-E450] HW Block Diagram : LCD(MIPI 4.0”, LGD) / Touch MT6575 +2V8_LCD_VCC_MTK VCAMD +2V8_LCD_VCI_MTK VCAMA +1V8_LCD_VIO_MTK VCAM_IO LED_A Backlight I2C_COMMON_SCL SCL_1 LED_C1 +Camera Flash I2C_COMMON_SDA SDA_1 (LM3639)
Page 198 6. BLOCK DIAGRAM HW Block Diagram : Camera (Main:5M AF) [LG-E450] HW Block Diagram : Camera (Main:5M AF) CAM_MCLK CMMCLK MCLK CAM_CLK_P CAM_CLK_N Filter CAM_DATA[0:1]_P RDP[0:1] 5M AF Filter CAM_DATA[0:1]_N RDN[0:1] MT6575 CAMERA MIPI CAM_VCM_PWDN CMPDN CAM_RESET_N CMRST I2C_COMMON_SCL KP_ROW6...
Page 199 6. BLOCK DIAGRAM [LG-E450] HW Block Diagram : Audio Sub System 4-4. HW Block Diagram : Audio Sub System RCV_P RCV_N Battery Audio Subsystem TPA2058D3 MT6575 +VBAT SPVDD +1V8_VIO_MTK SPK_OUT_P OUT+ VIO18 HPVDD VMIC SPK_OUT_N AVDD25_VMIC OUT- +2V5_AVDD1_MTK Audio MIC_P...
Page 200 KP_ROW7 I2C_SENSOR_SCL SCL_0 I2C_SENSOR_SDA SDA_0 COMPASS_DRDY DRDY KP_ROW4 PROXIMITY SENSOR APDS-9130 PROX_INT EINT3 +3V0_PROX_MTK +3V0_SENSORS_MTK VCAM_AF +1V8_VIO_MTK VIO18 LGE Internal Use Only - 200 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 201 MSDC2_DAT1 PMU_EN MT6329 BGF_INT_B BGF_INT_B BT,WIFI,GPS EINT2 WIFI_INT_B WIFI_INT_B ENT1 INTERRUPT SYSRST_B_6620 SYSRST_S DAIRSTB RTCCLK 32K_OUT RTCCLK 32.768kHz LGE Internal Use Only - 201 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 202: Circuit Diagram
VMODE0 C199 L122 CPL_OUT PA_ON_W1900_2100 GND3 GND4 L166 0.5p 8.2n PT100 R106 100K 215K R107 R108 PDET R109 - 202 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 203 SC16 X200 FC-135 X-TAL_OUT X-TAL_IN 32.768KHz C256 C257 SC17 SC18 SC19 R216 REV.B For MT6620 PMU +2V5_AVDD1_MTK R217 - 203 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 204 VA2_BUF BL_PWM HOMEKEY 1.8-2.8V,2mA VRTC +2V8_VRTC_MTK C336 VRET FGN_IC C338 R333 32K_IN GND_VREF RTCCLK_D CHG_DP CHD_DP CHG_DM CHD_DM - 204 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 205 2.2u 2.2u LCD_RESET_N C445 C444 C456 C457 C460 C459 2.2u 2.2u 2.2u 2.2u LCD_VSYNC C411 C409 100n 100n - 205 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 206 C523 ZD501 ZD502 ZD503 ZD504 MAIN GND Close to 3.5pi ear-jack R520 100p FM_RX_IN_N MAIN GND R521 HS_GND - 206 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 207 C649 100p 3.3p 2. GND clearance over 1.5mm surrounding TCXO Close to Pin A3 C651 WIFI_TX C652 C653 - 207 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 208 USB_ID LED_G LD908 LED_B MAIN_WHITE EAG63293501 R913 +2V8_VRTC_MTK VMIC KCOL1 MIC_N R914 HOMEKEY KROW1 MIC_P R915 ENBY0040601 GB042-30P-H10-E3000 - 208 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 209 CONNECT C-CLIP OF PAD IN MAIN BOARD CN100 TP101 Side key Quick key KB100 CN100 KB100 KB101 CN100 VOL_UP VOLDOWN - 209 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 210: Bga Pin Map
8. BGA PIN MAP 8. BGA PIN MAP U100 MT6162 (Transceiver) U100 MT6162 (Transceiver) Not Used LGE Internal Use Only - 210 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 211 8. BGA PIN MAP U302 H9TP32A4GDBCPR-KGM U302 H9TP32A4GDBCPR-KGM Not Used LGE Internal Use Only - 211 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 212 8. BGA PIN MAP U200 MT6575 (Digital Baseband Processor,3G) U200 MT6575 (Digital Baseband Processor,3G) Not Used LGE Internal Use Only - 212 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 214 8. BGA PIN MAP U404 LM3639 LCD booster U404 LM3639 LCD booster ALL Used LGE Internal Use Only - 214 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 215 U401 (TPA2058D3 Audio AMP) 8. BGA PIN MAP U401 (TPA2058D3 Audio AMP) ALL Used LGE Internal Use Only - 215 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 216: Pcb Layout
R706 C716 R703 C709 TP702 R701 Model name : FC-135 (X200) Function : X-tal - no booting LG-E450_MAIN_EAX65058301_1.0_TOP - 216 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 217 Model name : MOC-C110R38(MIC400) Function : Touch Function : MIC - no Touch - no voice sound LG-E450_MAIN_EAX65058301_1.0_BOT - 217 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 219 L904 R902 FB900 SW900 R906 VA906 VA905 R905 FL901 CN900 VB900 BAT900 R910 VA907 R901 C901 D900 LG-E450_SUB_FPCB_EAX64993901_1.0_BOT - 219 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 220: Calibration
2. Port Setting (Refer to Attached image) 1) Uart Port1 : Use the “LGE CDMA USB Serial Port” LGE Internal Use Only - 220 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 221 10. CALIBRATION E450 MS695 [TachyonV40] LGE450 20130404 ALL file Calibration [Tachyon36]LGMS695_20120213_Calibration LGE Internal Use Only - 221 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 225 10. CALIBRATION E450 MS695 LGE450 LGE450 E450 MS695 E450 MS695 MS695 E450 MS695 E450 MS695 E450 MS695 LGE450 LGE Internal Use Only - 225 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 228 10. CALIBRATION 5.3V 5 0V 5.0V MS-156C MS-156C BJAY0024004 5.3V RAD32167861 LGE Internal Use Only - 228 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 237 10. CALIBRATION E450 MS695 E450 MS695 MS695 E450 MS695 MS695 E450 MS695 E450 E450 MS695 E450 MS695 LGE Internal Use Only - 237 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 240: Hidden Menu
8. Touch Draw Test 9. Motion Sensor Test 10. GPS BT WIFI Test 11. FM Radio Test 12. LoopBack Test LGE Internal Use Only - 240 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 241 Phone contact with your fingers in the top of the sensor determine the sensor response - Far - Near LGE Internal Use Only - 241 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 242 Display check Test : LCD Black & White test • Check the Black display • Check the White display LGE Internal Use Only - 242 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 243 : Check sound • Check the sound Vibrator test A case-by-state vibration tests Touch window test Write with finger LGE Internal Use Only - 243 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 244 • Check the WIFI scanning • Check the BT scanning FM Radio Test • Check the FM Radio LGE Internal Use Only - 244 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 245 Automatic Mode : Test Automatically Manual Mode : Test selectivity ELT Test Automatic Mode : LCD Automatic on/off test -> time setting LGE Internal Use Only - 245 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 246 - Audio - Vibrator - Camera - Sensor - External Memory - GPS - RTC - Battery - ETC LGE Internal Use Only - 246 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 247 LCD Module Test LCD Display Test Mura Test : leakage of Light uniformity Keypad test list - Dop - Qwerty LGE Internal Use Only - 247 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 248 Audio test list - Ring - Effect Sound - Message Tone Vibrator test list - On/Off - Duration LGE Internal Use Only - 248 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 249 - File Creation in SD Card - File Modification in SD Card - File deletion in SD Card LGE Internal Use Only - 249 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 250 • Battery Health • Battery Mode of Charging • Battery Level • Battery Technology • Battery Voltage • Battery Temperature LGE Internal Use Only - 250 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 251 - Baseband Version - Kernel Version - HW Version - Factory Version - Touch Firmware Version - Build finger print LGE Internal Use Only - 251 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 252 Switch to AutoRun Enable or Disable Diag Settings - USB Set for Diag - UART Set for Diag - Null port LGE Internal Use Only - 252 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 253 -> Headset Mode -> LoudSpeaker Mode -> Speech Enhancement -> Debug Info -> Speech Logger -> Audio Logger LGE Internal Use Only - 253 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 254 11. HIDDEN MENU Camera Camera Clock Settings Bluetooth Settings ERS Settings - Client Status - ERS Test LGE Internal Use Only - 254 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 255 - Format SD card : External SD Card Data reset - Factory Rest :Changing the Factory - Delete Userdata: Userdata reset LGE Internal Use Only - 255 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 256 - Fast Dormancy - Simme Lock Connectivity - Bluetooth - FM Receiver - FM Transmitter - WiFi - CDS Information LGE Internal Use Only - 256 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 257 - Location Based Service - YGPS Log and Debugging - BatteryLog - Debug Utils - System Logger - TagLog LGE Internal Use Only - 257 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 258 - Stability Test - Charging Test Call Test - Auto Call Test - VC Auto answer - Call Duration LGE Internal Use Only - 258 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 259 - Change UAString - View UAString - Edit UAString - Enable/Disable X-wap-profile - Display Certificates - Change UAPROFILE DRM Test LGE Internal Use Only - 259 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 260 - Maing log - System log - Radio log - Events log - Kernel log WCDMA Only – Flex Test LGE Internal Use Only - 260 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 261 11. HIDDEN MENU SMPL Counter North America APN Settings WLAN Test WLAN performance on SW LGE Internal Use Only - 261 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 262 Switch to Fake language mode On/Off GPS Test gpsApp Test Test gpsApp Test Air Test(Enable / Disable) MLT HIDDEN Menu LGE Internal Use Only - 262 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 264: Disassemble Guide
1. Disassemble Battery Cover , Rear 1. Remove Battery Cover Assy 2. Remove 11 SCREWs From Rear 3. Remove Rear Assy LGE Internal Use Only - 264 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 265 2. Disassemble SPK Remove SPK from Rear 3. Disassemble PCB Remove FPCB CONNECTOR 4EA and COAXIAL CABLE CONNETOR from PCB LGE Internal Use Only - 265 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 266 1. Remove MIC Rubber From Frame. 2. Remove COAXIAL CABLE CONNETOR and Screw. 3. Remove Lower FPCB From Frame. LGE Internal Use Only - 266 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 267 5. Disassemble Frame 1. Pull up LCD FPCB and Touch IC FPCB 2. Separate the Frame and Touch LGE Internal Use Only - 267 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 268 12. DISASSEMBLE GUIDE 6. Disassemble LCD 1. Remove LCD from Front LGE Internal Use Only - 268 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 270: Exploded View & Replacement Part List
EAB01 Receiver EAX00 PCB,Sidekey EAX01 PCB,Sidekey EBP00 Camera Module EAX02 PCB,Sidekey ACQ02 Cover Assembly,Battery EAC00 Rechargeable Battery,Lithium Ion - 270 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 271: Replacement Parts
MCQ67324501 COMPLEX LGE460.AVD2BK ZZ:Without Color - MJN000000 Tape MJN68325001 COMPLEX LGE460.AESPBK ZZ:Without Color - Dome ADB048600 ADB73998801 LGE460.AESPBK ZZ:Without Color - Assembly,Metal LGE Internal Use Only - 271 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 272 COMPLEX LGE460.AESPBK ZZ:Without Color - MJN000001 Tape MJN68409301 COMPLEX LGE455F.ABRAWH BK:Black - COMPLEX LGE460.AVD2BK ZY:Color Unfixed MJN000000 Tape MJN68528501 Tape_ear_jack LGE Internal Use Only - 272 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 273 MCQ67236701 COMPLEX LGE460.AESPBK ZZ:Without Color - MCQ03 Damper MCQ67237101 COMPLEX LGE455F.ABRAWH ZZ:Without Color - MEV000000 Insulator MEV64414201 COMPLEX LGE460.AVD2BK ZZ:Without Color - LGE Internal Use Only - 273 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 274 MCQ67288001 COMPLEX LGE460.AVD2BK ZZ:Without Color - MCQ000002 Damper MCQ67261401 COMPLEX LGE455F.ABRAWH ZZ:Without Color - MCQ049800 Damper,Motor MCQ67253501 COMPLEX LGE455F.ABRABK ZZ:Without Color - LGE Internal Use Only - 274 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 275 PRESS STS 304 0.2 LGE455F.ABRABK MBK070300 Can,Shield MBK63454001 ZZ:Without Color Documents refer to ABM73976001 MDJ000000 Filter MDJ63646901 COMPLEX LGE460.AVDIBK ZZ:Without Color - LGE Internal Use Only - 275 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 276 Label,Unit Box MEZ64578901 Void Seal label (34*45) COMPLEX LGE615.ACISBK ZZ:Without Color MAF086500 Bag,Vinyl MAF63267402 HDPE Phone Bag_add CIS Mark_85X200 LGE Internal Use Only - 276 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 277 MRP LABEL-Made by LGE(100*48) IND MRP_unit box label MOLD PS LGE612.AINDBK ZZ:Without Color MFZ005500 Packing,Blister MFZ63334406 LGE612 IND PS Tray LGE Internal Use Only - 277 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 278 CL-425F-C1CC-SD-TS RED/GREEN/BLUE 3.1 LD907 LED,Array EAV62094101 30mA 360mcd 625 125mW 3527 R/TP 4P common LD908 cathode type CITIZEN ELECTRONICS CO.,LTD. LGE Internal Use Only - 278 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 279 C1005C0G1H330JT000F 33pF 5% 50V NP0 - C911 Capacitor ECZH0000830 55TO+125C 1005 R/TP - TDK KOREA C912 Ceramic,Chip COOPERATION LGE Internal Use Only - 279 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 280 STWC-L0035E CAPACITIVE TOUCH G/F/F Melfas Touch Window EBD00 EBD61545605 MMS134S 4 Inch B to B Single SIM Black SUNTEL Assembly CO.,LTD. LGE Internal Use Only - 280 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 281 300HZTO7KHZ WIRE dualize EM tech RCV EAB01 Receiver EAB62491301 1207x2.7T wideband RCV SURY0015202 , SPL improvement 106dB KIRYN TELECOM CO., LTD LGE Internal Use Only - 281 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 282 CL05A225MQ5NSNC 2.2uF 20% 6.3V X5R - C457 Capacitor ECCH0000198 55TO+85C 1005 R/TP . SAMSUNG ELECTRO- C459 Ceramic,Chip MECHANICS CO., LTD. C460 C509 VA507 LGE Internal Use Only - 282 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 283 Capacitor C338 ECCH0017301 45TO+85C 0603 R/TP - SAMSUNG ELECTRO- Ceramic,Chip C505 MECHANICS CO., LTD. C508 C524 C638 C654 LGE Internal Use Only - 283 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 284 SMD R/TP INNOCHIPS TECHNOLOGY VA516 VA517 R572 MCR006YZPJ101 100OHM 5% 1/20W 0603 R/TP - R573 Resistor,Chip ERHY0009503 ROHM. R574 LGE Internal Use Only - 284 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 285 55TO+125C 0603 R/TP - TDK CORPORATION MT6329BA/B 3v to battery voltage adj 0W BGA U301 IC,PMIC EAN62344501 R/TP 155P - MEDIATEK INC. LGE Internal Use Only - 285 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 286 MAMK2520T2R2M 2.2UH 20% - 2A 2 2.2 0.09OHM Inductor,Wire L301 EAP62266601 - - SHIELD 2.5X2.0X1.2MM - R/TP TAIYO YUDEN Wound,Chip L302 CO.,LTD LGE Internal Use Only - 286 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 287 SMD R/TP INNOCHIPS TECHNOLOGY GB042-10S-H10-E3000 10P 0.4MM STRAIGHT CN506 Connector,BtoB ENBY0051001 FEMALE SMD R/TP 1M - LS Mtron Ltd. LGE Internal Use Only - 287 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 288 CL10A106MO8NQNC 10uF -20TO20% 16V X5R - Capacitor C468 EAE62843001 55TO+85C 1608 R/TP 0.8+-0.15 - SAMSUNG Ceramic,Chip ELECTRO-MECHANICS CO., LTD. LG HK 0603 27NJ-T 27NH 5% - 120mA - - Inductor L701 EAP62228001 1.35OHM 1.8GHZ 4 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD...
Page 289 Microphone MOE-C110R38-K1 -38DB 300OHM OMNI 1.5 TO MIC901 EAB62670801 Condenser 3.6V 3.76x2.95x1.1 SMD BSE CO., LTD. LG HK 0603 6N8J-T 6.8NH 5% - 250mA - - Inductor L601 EAP62227601 0.39OHM 3.9GHZ 5 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD...
Page 290 MCR01MZP5J102 1KOHM 5% 1/16W 1005 R/TP - R578 Resistor,Chip ERHZ0000404 ROHM. R218 MCR006YZPF1000 100OHM 1% 1/20W 0603 R/TP Resistor,Chip ERHY0009301 R581 - ROHM. LGE Internal Use Only - 290 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 291 R909 R209 MCR006YZPJ331 330OHM 5% 1/20W 0603 R/TP - R210 Resistor,Chip ERHY0009521 ROHM. R211 LG HK0603 R10J-T 100NH 5% - 60mA - - 3.74OHM Inductor L125 EAP61866601 900MHZ 4 SHIELD 0 0.6X0.3X0.3MM R/TP TAIYO Multilayer,Chip YUDEN CO.,LTD VA500 PG05DBTFC 5V 5.8V 17V 5A 100mW TFSC R/TP...
Page 292 CL05A475MQ5NRNC 4.7uF 20% 6.3V X5R - C330 Capacitor ECCH0017601 55TO+85C 1005 R/TP 0.5MM SAMSUNG C334 Ceramic,Chip ELECTRO-MECHANICS CO., LTD. C422 C600 LGE Internal Use Only - 292 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 293 R512 Resistor,Chip ERHY0009303 - ROHM. R206 RC0201JR-0751KL 51KOHM 5% 1/20W 0603 R/TP Resistor,Chip ERHY0042406 R207 - YAGEO CORPORATION LGE Internal Use Only - 293 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 294 CL10A106MO8NQNC 10uF -20TO20% 16V X5R - Capacitor C468 EAE62843001 55TO+85C 1608 R/TP 0.8+-0.15 - SAMSUNG Ceramic,Chip ELECTRO-MECHANICS CO., LTD. LGE Internal Use Only - 294 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 295 EXXY0018701 12.5PF 32*15 SMD R/TP SEIKO EPSON CORP SFRM81KB002 850/900MHz 1.5x1.1x0.6t SMD FL101 Filter,Saw,Dual EAM62692701 R/TP 10P WISOL.CO.,LTD LGE Internal Use Only - 295 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 296 0.46OHM - - SHIELD 2.5X2.0X1.2MM NONE R/TP Wire Wound,Chip TOKO, INC. RC0201FR-0749R9L 49.9OHM 1% 1/20W 0603 R104 Resistor,Chip ERHY0042409 R/TP - YAGEO CORPORATION LGE Internal Use Only - 296 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 297 - - Base E45010A - WORLD WIDE MTK - IFS00015 USB USB 1.0M 4 BLACK UL N EAD010000 Cable,Assembly EAD62377901 INTERFACESAMIL CO.,LTD LGE Internal Use Only - 297 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 298: Accessory
STA-U34ID 90~264 5.1 0.7 50/60 UL1950 NONE EAY060000 Adapters SSAD0032601 DC PIN PLUG - DONG DO ELECTRONICS CO., LGE Internal Use Only - 298 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...

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