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MCE62492901 ANT1202 ANTENNA FEED MCE62492901 ANT1203 ANTENNA L1212 100p FEED C1210 DNI LGE Internal Use Only C1208 100p C1211 DNI TP2 START Schematic of LTE Band8 RF DRX Level. No Check TP1 Signal exist? Check RF(M/S) Yes Check TP2 Signal exist? Yes Check TP3 Signal exist? Yes VA1201 Check WTR1605L C1209 1n L1208 10n LU2_DRX No No - 112 - 8 7 6 5 RF3 GND2 RF4 GND1 Check SP4T(U1201) Check SAW(FL1206) 4. TROUBLE SHOOTING U900_DRX L1209 9 10 11 12 RF5 GND3 ANT GND4 U1201 V1 V2 V3 VDD 4 3 2 1 DRX_SEL_0 DRX_SEL_1 DRX_SEL_2 VDD_RF_SW DNI C1213 C1214 C1215 C1216 10n 100p 100p 100p LU1_LU4_DRX RF1 GND5 RF2 NC PGND 13 14 15 16 17 U900_DRX C1230 33p 2 3 FL1206 1 G1 O1 IN G2 O2 C1229 2.2p TP3 U8(EU)_DRX 5 4 942.5MHz L1234 12n L1233 DRX_U900_INP 12n TP1 L1232 12n DRX_U900_INM Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
4.6.8 Checking RF DRX Level [UMTS Band5] MCE62492901 ANT1200 ANTENNA L1205 100p FEED MCE62492901 ANT1201 ANTENNA FEED LGE Internal Use Only TP1 Test Point (UMTS Band5 RF PRX Level) ANT3 U850 DRX C1276 L1271 100n 100p TP1 DNI L1270 Schematic of LTE Band5 RF DRX Level. - 113 - C1219 L1215 100n 100p DNI C1220100p L1216 TP2 4. TROUBLE SHOOTING 2 5 1 3 4 IN G1 G3 OUT OUT_ FL1201 881.5 MHz L1213 12n L1214 18n L1217 12n TP2 DRX_L20_INP DRX_L20_INM Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
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Internal Use Only Service Manual LG
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1. INTRODUCTION 1.1 Purpose LGE Int
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2. PERFORMANCE 2.1 Product Name LG-
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Display LGE Internal Use Only LGE I
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4) Battery Type Li-ion Battery Pack
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2) 2) WCDMA transmitter specificati
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4) 4) HSDPA HSDPA transmitter speci
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6) 6) WLAN 802.11b transceiver spec
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8) 8) WLAN 802.11n transceiver spec
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Rx Min input Sensitivity Rx Max inp
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Rx Min input Sensitivity Rx Max inp
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Out of Band Spurious Emission LGE I
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3.CIC_AND SERVICE CENTER 3.1 CIC FA
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No FAQ Q&A 4 Q The GPS location isn
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No FAQ Q&A 10 Q How do you install
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No FAQ Q&A 13 Q A Request for devel
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No FAQ Q&A 15 Q How do you Reset an
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No FAQ Q&A 18 Q How do you use HDMI
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No FAQ Q&A 22 Q Battery consumption
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No FAQ Q&A 25 Q A LGE Internal Use
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4. TROUBLE SHOOTING 4.1 RF Componen
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RF component LGE Internal Use Only
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LGE Internal Use Only WCDMA B1, B5
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4.3 Checking TCXO Block LGE Interna
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LGE Internal Use Only Check TP1 (VR
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ANT_SW_SEL0 ANT_SW_SEL1 ANT_SW_SEL2
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4.5 Checking WCDMA Block LGE Intern
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SW11000 G2 G1 ANT Vendor=I-PEX Part
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testing, Max power output is needed
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UMTS_HB_RF_IN GSM_HB_RF_IN HB_EN VM
Page 61 and 62: WCDMA B6 LGE Internal Use Only TP1
Page 63 and 64: UMTS_HB_RF_IN GSM_HB_RF_IN TX_ANT_L
Page 65 and 66: - PAM control signal PA_ON0 GSMLB (
Page 67 and 68: LGE Internal Use Only Set the phone
Page 69 and 70: SW11000 G2 G1 ANT Vendor=I-PEX Part
Page 71 and 72: testing, Max power output is needed
Page 73 and 74: _L2 TX C11059 DNI L11039 100p C1105
Page 77 and 78: testing, Max power output is needed
Page 79 and 80: C11036 0.5p 3.3n L11026 LGE Interna
Page 83 and 84: - PAM control signal PA_ON3_U850 (C
Page 85 and 86: 4.5.4. Checking RF Rx Level WCDMA B
Page 87 and 88: LGE Internal Use Only START No Chec
Page 91 and 92: WCDMA B2 LGE Internal Use Only - 91
Page 97 and 98: WCDMA B5 LGE Internal Use Only - 97
Page 101 and 102: LGE Internal Use Only 2,3 - 101 - 1
Page 105 and 106: 4.6.4 Checking RF Rx Block SW11000
Page 107 and 108: 4.6.5 Checking RF DRX Level [UMTS B
Page 109 and 110: 4.6.6 Checking RF DRX Level [UMTS B
Page 111: 4.6.7 Checking RF DRX Level [UMTS B
Page 115 and 116: 4.7 GPS/WIFI/BT Module 4.7.1 GPS Mo
Page 117 and 118: 4.8 GPS/WIFI/BT SIGNAL PATH 4.8.1 G
Page 119 and 120: ANT1205 ANTENNA ANT1204 CONTACT FL1
Page 121 and 122: 4.9.2 Checking WIFI,BT LGE Internal
Page 123 and 124: VSW_S8_1 VSW_S8_2 V10 VREG_S8 U11 D
Page 125 and 126: 4.10.1 Speaker troubleshooting Spea
Page 127 and 128: 4.10. 3 Main MIC troubleshooting 4.
Page 129 and 130: 4.10. 5 Ear-MIC troubleshooting Ear
Page 131 and 132: Disable to using headset MIC or hea
Page 133 and 134: GPIO_0/MDP_VSYNC_P/VFE_CAM_TIMER_6B
Page 135 and 136: 4.12 Main LCD trouble Main LCD cont
Page 137 and 138: LGE Internal Use Only TP2 - 137 - 4
Page 139 and 140: 4.13 Touch trouble Touch control si
Page 141 and 142: 4.14 Vibrator Troubleshooting Check
Page 143 and 144: Mainboard bottom Mainboard bottom L
Page 145 and 146: Rev.B VREG_LVS4_1P8 C8002 10n VREG_
Page 147 and 148: LGE Internal Use Only Change the Gy
Page 149 and 150: 4.17 Proximity Sensor on/off troubl
Page 151 and 152: 4.18 Light Sensor on/off trouble Li
Page 153 and 154: 4.19 Pressure Sensor troubleshootin
Page 155 and 156: LGE Internal Use Only TP1 TP2 - 155
Page 157 and 158: MCE62492901 ANTENNA ANT1100 FEED MC
Page 159 and 160: 4.21.1 Checking VBATT Settings NFC
Page 161 and 162: 4.21.3 Checking VDDIO, REG_PU, VDD_
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4.21.5 Checking NFC Antenna (Batter
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CN7002 1 2 LGE Internal Use Only C7
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LGE Internal Use Only X23002 Q13FC1
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c. Charging current flow check poin
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R7025 10K 1 GND 2 /SR1 10 RST2 9 NC
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LGE Internal Use Only - 173 - 5. DO
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6.BLOCK DIAGRAM [LG-E960] APQ8064 F
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LGE Internal Use Only PA_EN_L7 - 19
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[M] [LG-E960] APQ8064 APQ8064 Block
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[LG-E960] APQ8064 Block Diagram ; N
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[M] APQ8064 Block Diagram : Slimpor
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[M] APQ8064 Block Diagram : TOUCH S
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[LG-E960] [M] Wireless Charging Blo
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[LG-E960] Power Block Diagram Rev.A
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[M] E960 NFC Block diagram [LG-E960
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ANT4 UMTS B1,2,4,8(MRD) LTE B1,2,3,
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LGE Internal Use Only MDM9215M data
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PMIC_PM8018 LGE Internal Use Only M
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- 213 - Copyright © 2012 LG Electr
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LGE Internal Use Only +VPWR C24001
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LGE Internal Use Only HPH_REF EJ_MI
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SC7001 SC7002 LGE Internal Use Only
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LGE Internal Use Only VREG_S4_1P8 V
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MCE62492901 ANTENNA ANT1100 FEED MC
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U21001 - APQ8064 top (Top View) U21
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U13001 - MDM9215M (Top View) U13001
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U24001 - PM8821 (Top View) U24001 -
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U5001 - WCD9310 (Top View) U5001 -
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U9001 - BT/WiFi (Top View) U9001 -
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U6004 - Slimport (Top View) U6004 -
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U4002 : EMMC Memory - no booting /
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LGE Internal Use Only E960 MS695 [T
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LGE Internal Use Only LGE960 - 241
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LGE Internal Use Only E960 MS695 LG
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LGE Internal Use Only - 245 - 10. C
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LGE Internal Use Only 5.3V 5.0V - 2
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LGE Internal Use Only - 255 - LG-E9
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LGE Internal Use Only E960 MS695 -
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2. Disassemble Battery Cover LGE In
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4. Disassemble BATTERY & PCB LGE In
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6. Disassemble MAIN PCB LGE Interna
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12. EXPLODED VIEW & REPLACEMENT PAR
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EXPLODED VIEW (TOTAL) LGE Internal
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12.3 Accessory LGE Internal Use Onl
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