联想A3910 t30电路图联想手机全型号维修图纸LQA170_SCH_V1 5_20151029

LTR ? C ? B ? A ? C ? D ? 6 ? 5 ? 4 ? 3 ? 2 ? 1 ? DATE: ? D ? B ? A ? ECO NO: ? APPROVED: ? REVISION RECORD ? SCALE: ? SHEET: OF ? DRAWING NO: ? TITLE: ? COMPANY: ? RELEASED: ? DATED: ? DATED: ? QUALITY CONTROL: ? CHECKED: ? DATED: ? DATED: ? DRAWN: ? CODE: ? SIZE: ? REV: ? 37 ? 1 ? ? ? ? D ? ? ? ? ? ? ? ? ? ? ? ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? Copyright (C) 2014 QUALCOMM Incorporated ? 2015/10/29 ? A ? D ? 1 ? 37 ? 8 ? 7 ? 6 ? 5 ? 4 ? 3 ? 2 ? 1 ? 8 ? 7 ? 6 ? 5 ? 4 ? 3 ? 2 ? 1 ? D ? C ? B ? A ? D ? C ? B ? A ? Qualcomm Confidential ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? San Diego, CA 92121-1714 ? U.S.A. ? QUALCOMM Incorporated ? and Proprietary ? 5775 Morehouse Drive ? of ? Sheet ? Date: ? Rev ? Name ? Sheet ? Size ? Title ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? All rights reserved ? Sheet # ? Content ? Sheet # ? Content ? 01. Table of Content ? 02. Revision History ? 03. Block Diagram ? 04. GPIO MAP ? 05. PM8909 Control and MPP/Clock ? 06. PM8909 Charging ? 07. PM8909 GPIO/MPP ? 08. PM8909 Buck converter ? 09. PM8909 LDO ? 10. PM8909 Codec ? 11. MSM8909 Control ? 12. MSM8909 EBI ? 13. MSM8909 GPIO ? 14. MSM8909 MIPI and RF Control ? 15. MSM8909 Power1 ? 16. MSM8909 Power2 ? 17. MSM8909 GND ? 18. MEMORY ? 19. Battery/USB ? 20. Speaker and Vibrator ? 21. MIC and Receiver ? 22. Headset ? 23. LCD ? 24. Camera ? 25. Sensor ? 26. UIM/TF card ? 27. Keypad/LED ? 28. Touch Interface ? 29. Test Point/Shields ? 30. TX_Front_B1/B3/B8/BC0 ? 31. PAM_RF9822 ? 32. B1/B3/B34/B39_TX ? 33. TRX_Front_QFE2340 ? 34. TD_GSM_RX ? 35. DRX ? 36. WTR_4905 ? 37. ET_APT ? 38. GPS ? 39. WCN3610 ? 40. NFC_Backup ? 41. Change list ? Copyright (C) 2014 QUALCOMM Incorporated ? All rights reserved ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? Title ? Size ? Sheet ? Name ? Rev ? Date: ? Sheet ? of ? 5775 Morehouse Drive ? and Proprietary ? QUALCOMM Incorporated ? U.S.A. ? San Diego, CA 92121-1714 ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? Qualcomm Confidential ? A ? B ? C ? D ? A ? B ? C ? D ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 37 ? 2 ? D ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? A ? 2015/10/29 ? Revision History ? HW VERSION ? VERSION ? EVT ? A ? EVT ? DESCRIPTION OF CHANGE ? SCHEMATIC MCN ? 2015/10/29 ? A ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? D ? 3 ? 37 ? 8 ? 7 ? 6 ? 5 ? 4 ? 3 ? 2 ? 1 ? 8 ? 7 ? 6 ? 5 ? 4 ? 3 ? 2 ? 1 ? D ? C ? B ? A ? D ? C ? B ? A ? Qualcomm Confidential ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? San Diego, CA 92121-1714 ? U.S.A. ? QUALCOMM Incorporated ? and Proprietary ? 5775 Morehouse Drive ? of ? Sheet ? Date: ? Rev ? Name ? Sheet ? Size ? Title ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? All rights reserved ? Copyright (C) 2014 QUALCOMM Incorporated ? Copyright (C) 2014 QUALCOMM Incorporated ? All rights reserved ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? Title ? Size ? Sheet ? Name ? Rev ? Date: ? Sheet ? of ? 5775 Morehouse Drive ? and Proprietary ? QUALCOMM Incorporated ? U.S.A. ? San Diego, CA 92121-1714 ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? Qualcomm Confidential ? A ? B ? C ? D ? A ? B ? C ? D ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 37 ? 3 ? D ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? A ? 2015/10/29 ? RFIN_HB ? TRX12 ? GSM_HB ? B8 ? TRX5 ? TRX6 ? TRX7 ? SKY77916 ? SP6T ? B1_B2_B3_B4_B34_B39 ? DRX ? WTR4905 ? TX_DA5 ? TX_DA4 ? TX_DA1 ? TX_DA2 ? TX_DA3 ? PRX_HB1 ? PRX_HB2 ? PRX_MB1 ? PRX_MB2 ? PRX_LB1 ? PRX_LB2 ? PRX_LB3 ? PRX_MB3 ? DRX_HB1 ? DRX_HB2 ? DRX_MB1 ? DRX_MB2 ? DRX_LB1 ? DRX_LB2 ? DRX_LB3 ? SKY77643 ? B5_B8_B17_B20_B28 ? B7_B38_B40_B41 ? SAW ? SAW ? SAW ? B34/B39 ? B40 ? B38/B41 ? B17 ? B5 ? B8 ? B20/B28b ? B2 ? B3 ? B7 ? B4 ? SP2T ? SAW ? B40 ? B38/B41 ? Duplex ? Duplex ? Duplex ? Duplex ? Duplex ? Duplex ? Duplex ? Duplex ? Duplex ? SP2T ? B1 ? SP2T ? SP2T ? SAW ? SAW ? SP2T ? SAW ? SP2T ? SAW ? SAW ? SAW ? SAW ? SP2T ? SP2T ? SP2T ? SAW ? SAW ? SAW ? B5/B17 ? B20/B28b ? B40 ? B38_B41 ? B7 ? B1_B4 ? B2/B39 ? B3 ? B5/B8/B17/B20/B28b ? GSM_LB ? TRX1 ? TRX4 ? TRX14 ? TRX13 ? TRX11 ? TRX2 ? TRX3 ? TRX10 ? TRX8 ? ANT ? RFIN_LB ? TRX9 ? Copyright (C) 2014 QUALCOMM Incorporated ? All rights reserved ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? Title ? Size ? Sheet ? Name ? Rev ? Date: ? Sheet ? of ? 5775 Morehouse Drive ? and Proprietary ? QUALCOMM Incorporated ? U.S.A. ? San Diego, CA 92121-1714 ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? Qualcomm Confidential ? A ? B ? C ? D ? A ? B ? C ? D ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 37 ? 4 ? D ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? A ? 2015/10/29 ? GPIO_0 ? GPIO_1 ? GPIO_2 ? GPIO_3 ? GPIO_4 ? GPIO_5 ? GPIO_6 ? GPIO_7 ? GPIO_8 ? GPIO_9 ? GPIO_10 ? GPIO_11 ? GPIO_12 ? GPIO_13 ? GPIO_14 ? GPIO_15 ? GPIO_16 ? GPIO_17 ? GPIO_18 ? GPIO_19 ? GPIO_20 ? GPIO_21 ? GPIO_22 ? GPIO_23 ? GPIO_24 ? GPIO_25 ? GPIO_26 ? GPIO_27 ? GPIO_28 ? GPIO_29 ? GPIO_30 ? GPIO_31 ? GPIO_32 ? GPIO_33 ? GPIO_34 ? GPIO_35 ? NC ? NC ? NC ? NC ? UART_MSM_TX ? UART_MSM_RX ? SENSOR_I2C_SDA ? SENSOR_I2C_SCL ? SCAM_ID ? NC ? TP_RST_N ? TP_INT_N ? NC ? NC ? TP_I2C_SDA ? TP_I2C_SCL ? LCD_TE0 ? LCD_RST_N ? CAM0_MCLK ? CAM1_MCLK ? SCAM_RST_N ? CAM_I2C_SDA ? CAM_I2C_SCL ? SCAM_PWDN ? MCAM_PWDN ? MCAM_RST_N ? GPIO_39 ? GPIO_40 ? WCSS_BT_SSBI ? WCSS_WLAN_DATA_2 ? GPIO_79 ? GPIO_80 ? GPIO_81 ? GPIO_78 ? GPIO_72 ? GPIO_66 ? GPIO_65 ? GPIO_69 ? GPIO_68 ? GPIO_67 ? GPIO_71 ? GPIO_70 ? GPIO_64 ? GPIO_42 ? GPIO_44 ? GPIO_43 ? GPIO_41 ? GPIO_50 ? GPIO_45 ? GPIO_48 ? GPIO_47 ? GPIO_46 ? GPIO_52 ? GPIO_51 ? GPIO_49 ? GPIO_58 ? GPIO_53 ? GPIO_56 ? GPIO_55 ? GPIO_54 ? GPIO_60 ? GPIO_59 ? GPIO_57 ? GPIO_62 ? GPIO_61 ? GPIO_63 ? GPIO_36 ? GPIO_73 ? WCSS_WLAN_DATA_1 ? WCSS_WLAN_DATA_0 ? WCSS_WLAN_SET ? WCSS_WLAN_CLK ? WCSS_FM_SSBI ? WCSS_FM_SDI ? WCSS_BT_CTRL ? WCSS_BT_DAT_STB ? LCD_ID0 ? UIM2_DATA ? UIM2_CLK ? UIM2_RESET ? UIM1_DATA ? UIM1_CLK ? UIM1_RESET ? UIM_BATT_ALM ? CDC_PDM_CLK ? CDC_PDM_SYNC ? CDC_PDM_TX ? CDC_PDM_RX0 ? CDC_PDM_RX1 ? CDC_PDM_RX2 ? GPIO_109 ? GPIO_102 ? GPIO_103 ? GPIO_104 ? GPIO_105 ? GPIO_106 ? GPIO_107 ? GPIO_108 ? GPIO_101 ? GPIO_82 ? GPIO_87 ? GPIO_83 ? GPIO_84 ? GPIO_85 ? GPIO_88 ? GPIO_89 ? GPIO_86 ? GPIO_90 ? GPIO_95 ? GPIO_91 ? GPIO_92 ? GPIO_93 ? GPIO_96 ? GPIO_97 ? GPIO_94 ? GPIO_98 ? GPIO_99 ? GPIO_100 ? GPIO_110 ? KEY_VOL_UP_N ? NC ? MCAM_ID ? GPIO_37 ? GPIO_38 ? FORCED_USB_BOOT ? GPIO_74 ? GPIO_75 ? GPIO_77 ? MSM8909 GPIO Configuration For QRD8909 ? PM8909 GPIO/MPP Configuration For QRD8909 ? GPIO_1 ? GPIO_2 ? GPIO_3 ? GPIO_4 ? MPP_1 ? MPP_2 ? MPP_3 ? MPP_4 ? VDD_PX_BIAS_MPP ? THERM_CTRL_MPP4 ? VREF_DAC_MPP ? PWM_OUT ? UIM_BATT_ALM ? NC ? NC ? PA_B3/B2_EN ? SDC1_DATA0 ? SDC1_CMD ? NC ? NC ? NC ? NC ? NC ? CAM_FLASH_EN ? NC ? NC ? SD_CARD_DET ? NC ? NC ? ACCL_INT2_N ? SDC1_CLK ? GPIO_111 ? GPIO_112 ? SDC1_DATA1 ? SDC1_DATA2 ? SDC1_DATA3 ? SDC1_DATA4 ? SDC1_DATA5 ? SDC1_DATA6 ? SDC1_DATA7 ? ACCL_INT1_N ? RFFE1_CLK ? RFFE1_DATA ? NC ? NC ? ANT_SEL0 ? ANT_SEL1 ? ANT_SEL2 ? PA0_EN ? TX_MODE_SEL1 ? PA_B1_EN ? PA0_RANGE0 ? DRX_MODE_SEL0 ? DRX_MODE_SEL1 ? EXT_GPS_LNA_EN ? CH0_GSM_TX_PHASE_D0 ? RFFE5_CLK ? RFFE5_DATA ? NC ? NC ? NC ? NC ? NC ? ALPS_INT ? NC ? NC ? EXT_AUDIO_PA_EN ? NC ? NC ? NC ? PA_B8/BC0_EN ? PA0_RANGE1 ? TX_MODE_SEL0 ? NC ? NC ? NC ? Copyright (C) 2014 QUALCOMM Incorporated ? 2015/10/29 ? A ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? D ? 5 ? 37 ? 8 ? 7 ? 6 ? 5 ? 4 ? 3 ? 2 ? 1 ? 8 ? 7 ? 6 ? 5 ? 4 ? 3 ? 2 ? 1 ? D ? C ? B ? A ? D ? C ? B ? A ? Qualcomm Confidential ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? San Diego, CA 92121-1714 ? U.S.A. ? QUALCOMM Incorporated ? and Proprietary ? 5775 Morehouse Drive ? of ? Sheet ? Date: ? Rev ? Name ? Sheet ? Size ? Title ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? All rights reserved ? GND_REF MUST connect directly to C0508 and then to ? main GND with a dedicated via. ? GND_XO and GND_RF MUST connect directly to C0506 ? and C0505 respectively and then connect to main GND ? with dedicated via. ? Note ? Note: ? XO GND should connect to XOADC_GND pin using thin ? trace, then via to main ground plane under the ? XO_THERM cap ground ? Note: ? AVDD_BYP option is reserved for BMS accuracy improvement ? Note: ? Reserve placeholder C0511 for BBCLK signal quality ? Note: ? XOADC_GND pin route a thin trace to XO GND pin, then connect to main ground with a dedicated via at XO_THERM cap GND pin ? A1 ? CBL_PWR ? K4 ? BB_CLK2 ? M1 ? GND_XO_ISO ? F3 ? XO_THERM ? N2 ? VREG_RFCLK ? D6 ? RESIN ? K5 ? BB_CLK1 ? L9 ? VREF_LPDDR ? N8 ? GND_REF ? N9 ? REF_BYP ? N1 ? VREG_XO ? D2 ? SLEEP_CLK1 ? K1 ? XTAL19M_OUT ? L1 ? XTAL19M_IN ? B1 ? AVDD_BYP ? E9 ? PA_THERM ? L10 ? BAT_THERM ? L12 ? BAT_ID ? L11 ? VREF_BAT_THERM ? D4 ? PS_HOLD ? C6 ? PON_RESET ? E5 ? KYPD_PWR ? J4 ? GND23 ? D3 ? SPMI_CLK ? L2 ? GND_RFCLK ? N3 ? RF_CLK1 ? B2 ? SPMI_DATA ? N4 ? RF_CLK2 ? G3 ? GND_XOADC ? M3 ? BB_CLK1_EN ? L3 ? GND_XO ? U0501-B ? PM8909 ? 1 ? TP0501 ? C0511 ? NC ? C0510 ? 100nF ? C0509 ? 1nF ? C0503 ? 1.0uF ? C0505 ? 1.0uF ? C0506 ? 1.0uF ? C0508 ? 100nF ? 1 ? XTAL ? 2 ? GND/THERMISTOR ? 3 ? XTAL ? 4 ? THERMISTOR ? X0501 ? R0501 ? 0 ? R0520 ? 0 ? R0506 ? 100K ? R0504 ? NC ? R0510 ? 100K ? C0504 ? 100nF ? R0512 ? 0 ? C0507 ? NC ? C0501 ? 33pf ? SPMI_DATA ? 11 ? BAT_THERM ? 19 ? PA_THERM ? 28 ? PM_XO_THERM ? 5 ? BBCLK_MSM_EN ? 11 ? SPMI_CLK ? 11 ? PM_RESIN_N ? 19 ? PS_HOLD ? 11 ? KYPD_PWR_N ? 19 ? SLEEP_CLK ? 11 ? BB_CLK ? 11 ? WCN_XO_CLK ? 35 ? WTR_XO_CLK ? 27 ? MSM_RESIN_N ? 11 ? PM_XO_THERM ? 5 ? VREG_L7_1P8 ? 5,7,9,16 ? VREG_L7_1P8 ? 5,7,9,16 ? VREF_LPDDR2 ? 11,18 ? VREF_BAT_THERM ? 19 ? AVDD_BYP ? 19 ? XTAL_19M_IN ? AVDD_BYP ? XTAL_19M_OUT ? VREF_BAT_THERM ? VREG_XO ? VREG_RF_CLK ? Copyright (C) 2014 QUALCOMM Incorporated ? All rights reserved ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? Title ? Size ? Sheet ? Name ? Rev ? Date: ? Sheet ? of ? 5775 Morehouse Drive ? and Proprietary ? QUALCOMM Incorporated ? U.S.A. ? San Diego, CA 92121-1714 ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? Qualcomm Confidential ? A ? B ? C ? D ? A ? B ? C ? D ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 37 ? 6 ? D ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? A ? 2015/10/29 ? Note ? Coin cell battery could be changed to bulk cap ? for low cost solution ? Star routing to VPH_PWR and VBAT from bulk caps ? Note ? R0601 ? 47K ? C0601 ? 4.7uF/16V ? C0603 ? 2.2uF ? C0607 ? 47uF ? C0604 ? 0.1uF/6.3V ? 1 ? 2 ? U301 ? XH311HG-IV07E(NC) ? N10 ? VBAT_VPH_PWR ? N11 ? VBAT2 ? G4 ? OPT1 ? F4 ? OPT2 ? M11 ? VBAT1 ? N12 ? USB_IN2 ? M12 ? USB_IN1 ? M9 ? VPRE_BYP ? A6 ? VCOIN ? M10 ? VBAT_SNS ? N13 ? CHG_LED_SINK ? U0501-A ? PM8909 ? R0602 ? 0 ? C0602 ? 100nF ? D1 ? VBUS_USB_IN ? 19,26 ? VPH_PWR ? 6,8,9,10,19,20,22,23,24,25,26,28,29,33 ? VCOIN ? VPRE_BYP ? VPH_PWR ? 6,8,9,10,19,20,22,23,24,25,26,28,29,33 ? VPH_PWR ? 6,8,9,10,19,20,22,23,24,25,26,28,29,33 ? CHG_LED_SINK ? Copyright (C) 2014 QUALCOMM Incorporated ? All rights reserved ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? Title ? Size ? Sheet ? Name ? Rev ? Date: ? Sheet ? of ? 5775 Morehouse Drive ? and Proprietary ? QUALCOMM Incorporated ? U.S.A. ? San Diego, CA 92121-1714 ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? Qualcomm Confidential ? A ? B ? C ? D ? A ? B ? C ? D ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 37 ? 7 ? D ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? A ? 2015/10/29 ? Note: ? This thermistor needs to be placed near MSM. ? Its used to provide better thermal control for skin temperature. ? C0701 ? NC ? t ? 1 ? 2 ? RT0701 ? NCP15WF104F03RC/SDNT1005X104F4250FTF ? R0701 ? 100K ? J9 ? GND22 ? J8 ? GND21 ? J7 ? GND20 ? J6 ? GND19 ? J5 ? GND18 ? E11 ? GND2 ? F6 ? GND4 ? F5 ? GND3 ? G7 ? GND10 ? F8 ? GND6 ? F9 ? GND7 ? G6 ? GND9 ? G5 ? GND8 ? H8 ? GND16 ? G8 ? GND11 ? H4 ? GND12 ? H6 ? GND14 ? E10 ? GND1 ? H7 ? GND15 ? F7 ? GND5 ? H9 ? GND17 ? H5 ? GND13 ? U0501-G ? PM8909 ? J3 ? MPP_4 ? M6 ? MPP_2 ? K3 ? MPP_3 ? E4 ? MPP_1 ? K7 ? GPIO_1 ? E6 ? GPIO_3 ? K6 ? GPIO_4 ? E7 ? GPIO_2 ? U0501-C ? PM8909 ? THERM_CTRL_MPP4 ? 7 ? VREG_L7_1P8 ? 5,9,16 ? UIM_BATT_ALM ? 13 ? VREF_DAC_MPP ? 14 ? VDD_PX_BIAS_MPP ? 15 ? PWM_OUT ? 22 ? THERM_CTRL_MPP4 ? 7 ? Copyright (C) 2014 QUALCOMM Incorporated ? All rights reserved ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? Title ? Size ? Sheet ? Name ? Rev ? Date: ? Sheet ? of ? 5775 Morehouse Drive ? and Proprietary ? QUALCOMM Incorporated ? U.S.A. ? San Diego, CA 92121-1714 ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? Qualcomm Confidential ? A ? B ? C ? D ? A ? B ? C ? D ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 37 ? 8 ? D ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? A ? 2015/10/29 ? Note: ? directly connected to their respective GND pins, then connect to main ground with dedicated vias ? Buck input and Output cap ground of each switch regulator should be ? Remote sense from MSM side ? Sense node from output caps ? C3 ? VDD_S2_3 ? C9 ? GND_S1_3 ? C5 ? GND_S2_3 ? B9 ? GND_S1_2 ? B8 ? VSW_S1_2 ? A9 ? GND_S1_1 ? A5 ? GND_S2_1 ? B5 ? GND_S2_2 ? C4 ? VSW_S2_3 ? C8 ? VSW_S1_3 ? B6 ? VREG_S1 ? A4 ? VSW_S2_1 ? A8 ? VSW_S1_1 ? A3 ? VDD_S2_1 ? D7 ? VREG_S2 ? B3 ? VDD_S2_2 ? C7 ? VDD_S1_3 ? B7 ? VDD_S1_2 ? B4 ? VSW_S2_2 ? A7 ? VDD_S1_1 ? U0501-D ? PM8909 ? C0805 ? 2.2uF ? C0808 ? NC ? L0802 ? 2.2uH ? L0801 ? 1uH ? C0804 ? 2.2uF ? C0806 ? 22uF ? C0807 ? 22uF ? C0801 ? 22uF ? C0802 ? 22uF ? VREG_S2_1P95 ? 9,10 ? VREG_S1_1P15 ? 8,9,15,16 ? VPH_PWR ? 6,9,10,19,20,22,23,24,25,26,28,29,33 ? VREG_S1_1P15 ? 8,9,15,16 ? Copyright (C) 2014 QUALCOMM Incorporated ? All rights reserved ? THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL ? EXPORT, RE-EXPORT OR TRANSFER (EXPORT) LAWS. DIVERSION ? CONTRARY TO U.S. AND INTERNATIONAL LAW IS STRICTLY PROHIBITED ? Title ? Size ? Sheet ? Name ? Rev ? Date: ? Sheet ? of ? 5775 Morehouse Drive ? and Proprietary ? QUALCOMM Incorporated ? U.S.A. ? San Diego, CA 92121-1714 ? NOT TO BE USED, COPIED, REPRODUCED IN WHOLE OR IN PART, NOR ? ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE ? EXPRESS WRITTEN PERMISSION OF QUALCOMM. ? Qualcomm Confidential ? A ? B ? C ? D ? A ? B ? C ? D ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 37 ? 9 ? D ? SCHEMATIC, CCA, MAIN, QRD8909_1-6-1, CT, SRLTE,EVT ? A ? 2015/10/29 ? Note ? PSEUDO CAPLESS LDOs ? L4, L6, L8, L9, L11, L12, L14, L15, L17, L18. ? LDOs L4, L8, L9, L11, L17 each shall have total effective output capacitance of 4.7uF ? Rest of the LDOs shall each have total effective output capacitance of 1.0uF ? Please ensure when you DNI the output capacitor of Pseudo capless LDOs ? The effective total capacitance at load side shall match above requirement ? Please connect PIN M13 GND_DRV to main GND ? Note ? VREG_L2, L5 ? VREG_L3, L6, L10 ? VREG_L4, L7 ? VREG_L1 ? VREG_L9, L12, L17 ? VREG_L8, L11, L15, L18 ? CLKs LDOs ? VREG_L13, L14 ? Star routing to each VIN group ? Note ? L7 ? VDD_L8_11_15_18_B ? A10 ? VDD_L2_5 ? A2 ? VREG_L6 ? F1 ? VREG_L4 ? E1 ? VREG_L1 ? L8 ? VREG_L13 ? K8 ? VDD_L8_11_15_18_A ? C1 ? VREG_L3 ? C2 ? VDD_L3_6_10 ? L13 ? VIB_DRV ? M5 ? VREG_L15 ? E2 ? VDD_L1 ? B10 ? VREG_L5 ? H1 ? VREG_L12 ? D1 ? VREG_L10 ? N5 ? VREG_L8 ? H2 ? VDD_L9_12_17 ? M7 ? VDD_L13_14 ? N7 ? VREG_L11 ? A11 ? VREG_L2 ? M2 ? VDD_XO_RFCLK ? J1 ? VREG_L9 ? M13 ? GND_DRV ? H3 ? VREG_L14 ? G1 ? VREG_L7 ? L5 ? VREG_L18 ? J2 ? VREG_L17 ? F2 ? VDD_L4_7 ? U0501-E ? PM8909 ? R0901 ? NC(0)