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E. Notice of Radiated Emissions This model complies with rules regarding radiation and radio frequency emission as defined by local LGE Internal Use Only LGE Internal Use Only - 4 - 1. INTRODUCTION regulatory agencies. In accordance with these agencies, you may be required to provide information such as the following to the end user. F. Pictures The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly different. G. Interference and Attenuation A phone may interfere with sensitive laboratory equipment, medical equipment, etc. Interference from unsuppressed engines or electric motors may cause problems. H. Electrostatic Sensitive Devices ATTENTION Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the sign. Following information is ESD handling: • Service personnel should ground themselves by using a wrist strap when exchange system boards. • When repairs are made to a system board, they should spread the floor with anti-static mat which is also grounded. • Use a suitable, grounded soldering iron. • Keep sensitive parts in these protective packages until these are used. • When returning system boards or parts like EEPROM to the factory, use the protective package as described. Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
2. PERFORMANCE 2.1 Product Name LG-E960 : WCDMA850/900/1700/1900/2100+EGSM/GSM850/DCS/PCS LG-E960 : WCDMA850/900/1700/1900/2100+EGSM/GSM850/DCS/PCS (HSPA+ 42Mbps / GPRS Class 10 / EDGE Class 10) (HSPA+ 42Mbps / GPRS Class 10 / EDGE Class 10) 2.2 Supporting Standard LGE Internal Use Only Item Feature Comment Supporting Standard LGE Internal Use Only WCDMA(FDD1,2,4,5,8)/EGSM/GSM850/DCS1800/PCS1900 Frequency Range WCDMA(FDD1) TX : 1920 – 1980 MHz WCDMA(FDD1) RX : 2110 – 2170 MHz WCDMA(FDD2) TX : 1850 –1910 MHz WCDMA(FDD2) RX : 1930 –1990 MHz WCDMA(FDD4) TX : 1710 - 1755 MHz WCDMA(FDD4) RX : 2110 – 2155 MHz WCDMA(FDD5) TX : 824 - 849 MHz WCDMA(FDD5) RX : 869 – 894 MHz WCDMA(FDD8) TX : 880 - 915 MHz WCDMA(FDD8) RX : 925 – 960 MHz EGSM TX : 880 – 915 MHz EGSM RX : 925 – 960 MHz GSM850 TX : 824 – 849 MHz GSM850 RX : 869 – 894 MHz DCS1800 TX : 1710 – 1785 MHz DCS1800 RX : 1805 – 1880 MHz PCS1900 TX : 1850 – 1910 MHz PCS1900 RX : 1930 – 1990 MHz Application Standard WAP 2.0 2.3 Main Parts : GSM : GSM Solution Item Part Name Comment Digital Baseband APQ8064: Qualcomm Analog Baseband MDM9215M : Qualcomm RF Chip WTR1605L : Qualcomm - 5 - 2. PERFORMANCE Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
Page 1 and 2: Internal Use Only Service Manual LG
Page 3: 1. INTRODUCTION 1.1 Purpose LGE Int
Page 7 and 8: Display LGE Internal Use Only LGE I
Page 9 and 10: 4) Battery Type Li-ion Battery Pack
Page 11 and 12: 2) 2) WCDMA transmitter specificati
Page 13 and 14: 4) 4) HSDPA HSDPA transmitter speci
Page 15 and 16: 6) 6) WLAN 802.11b transceiver spec
Page 17 and 18: 8) 8) WLAN 802.11n transceiver spec
Page 19 and 20: Rx Min input Sensitivity Rx Max inp
Page 21 and 22: Rx Min input Sensitivity Rx Max inp
Page 23 and 24: Out of Band Spurious Emission LGE I
Page 25 and 26: 3.CIC_AND SERVICE CENTER 3.1 CIC FA
Page 27 and 28: No FAQ Q&A 4 Q The GPS location isn
Page 29 and 30: No FAQ Q&A 10 Q How do you install
Page 31 and 32: No FAQ Q&A 13 Q A Request for devel
Page 33 and 34: No FAQ Q&A 15 Q How do you Reset an
Page 35 and 36: No FAQ Q&A 18 Q How do you use HDMI
Page 37 and 38: No FAQ Q&A 22 Q Battery consumption
Page 39 and 40: No FAQ Q&A 25 Q A LGE Internal Use
Page 41 and 42: 4. TROUBLE SHOOTING 4.1 RF Componen
Page 43 and 44: RF component LGE Internal Use Only
Page 45 and 46: LGE Internal Use Only WCDMA B1, B5
Page 47 and 48: 4.3 Checking TCXO Block LGE Interna
Page 49 and 50: LGE Internal Use Only Check TP1 (VR
Page 51 and 52: ANT_SW_SEL0 ANT_SW_SEL1 ANT_SW_SEL2
Page 53 and 54: 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
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WCDMA B6 LGE Internal Use Only TP1
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UMTS_HB_RF_IN GSM_HB_RF_IN TX_ANT_L
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- PAM control signal PA_ON0 GSMLB (
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LGE Internal Use Only Set the phone
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_L2 TX C11059 DNI L11039 100p C1105
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C11036 0.5p 3.3n L11026 LGE Interna
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- PAM control signal PA_ON3_U850 (C
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4.5.4. Checking RF Rx Level WCDMA B
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LGE Internal Use Only START No Chec
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WCDMA B2 LGE Internal Use Only - 91
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WCDMA B5 LGE Internal Use Only - 97
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LGE Internal Use Only 2,3 - 101 - 1
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4.6.4 Checking RF Rx Block SW11000
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4.6.5 Checking RF DRX Level [UMTS B
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4.7 GPS/WIFI/BT Module 4.7.1 GPS Mo
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4.8 GPS/WIFI/BT SIGNAL PATH 4.8.1 G
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ANT1205 ANTENNA ANT1204 CONTACT FL1
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4.9.2 Checking WIFI,BT LGE Internal
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VSW_S8_1 VSW_S8_2 V10 VREG_S8 U11 D
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4.10.1 Speaker troubleshooting Spea
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4.10. 3 Main MIC troubleshooting 4.
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4.10. 5 Ear-MIC troubleshooting Ear
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Disable to using headset MIC or hea
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GPIO_0/MDP_VSYNC_P/VFE_CAM_TIMER_6B
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4.12 Main LCD trouble Main LCD cont
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LGE Internal Use Only TP2 - 137 - 4
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4.13 Touch trouble Touch control si
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4.14 Vibrator Troubleshooting Check
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Mainboard bottom Mainboard bottom L
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Rev.B VREG_LVS4_1P8 C8002 10n VREG_
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LGE Internal Use Only Change the Gy
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4.17 Proximity Sensor on/off troubl
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4.18 Light Sensor on/off trouble Li
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4.19 Pressure Sensor troubleshootin
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LGE Internal Use Only TP1 TP2 - 155
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MCE62492901 ANTENNA ANT1100 FEED MC
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4.21.1 Checking VBATT Settings NFC
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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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