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红米note4原厂维修图纸(MTK版本)(红米Note4 三级框图).pdf

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1 4 RF_B34/B39_PRX_TXM RF_B7_TRX_TXM RF_B2_TRX_TXM RF_B3_TRX_TXM RF_B1_TRX_TXM RF_B8_TRX_TXM RF_B5_TRX_TXM U1107 SKY77916 RF_MB3_TX_RFIC RF_LB3_TX_RFIC (FROM U902) RF_B40B41_PA_TXM_BYPASS RF_B41_TRX_TXM RF_B40_TRX_TXM VBAT LTE_VMIPI APC1 MIPI0_SCLK MIPI0_SDATA (FROM U301) U1108 RF_B7_PA_DPX U1104 RF_B2_PA_DPX U1102 RF_B3_PA_DPX U1109 RF_B1_PA_DPX U1100 RF_B8_PA_DPX U1103 RF_B5_PA U1101 RF_B5_PA RF_B8_PA_DPX RF_B1_PA_DPX RF_B3_PA_DPX RF_B2_PA_DPX RF_B7_PA_DPX RF_TXDET1 RF_B39_PRX_RFIC RF_B34_PRX_RFIC RF_B7_PRX_RFIC RF_B2_PRX_RFIC RF_B3_PRX_RFIC RF_B1_PRX_RFIC RF_B8_PRX_RFIC RF_B5_PRX_RFIC U1002 PA (TO U1107) RF_MB3_TX_RFIC RF_LB3_TX_RFIC RF_LB4_TX_RFIC RF_HB2_TX_RFIC RF_MB2_TX_RFIC RF_B40_PRX_RFIC RF_B38B41_PRX_RFIC VBAT VPA_PMU LTE_VMIPI MIPI1_SCLK MIPI1_SDATA (FROM U301) ANTENNA (FROM U301) BPI_BUS13 (FROM U301) BPI_BUS15 ANTENNA U1106 N U T _ T N A _ X R D T N A _ X R D VTCXO28 (FROM U301) (FROM U301) BPI_BUS3 BPI_BUS4 0 1 2 1 U VTCXO28 U1201 VTCXO28 BPI_BUS0 (FROM U301) BPI_BUS1 BPI_BUS2 LTE_B1_DRX RF_B3_DRX_ASM RF_B5_DRX_ASM LTE_B7_DRX RF_B8_DRX_ASM RF_B39_DRX_ASM LTE_B40_DRX LTE_B38/B39/B41_DRX U1200 U1204 U1206 U1203 U1212 U1202 U1205 U1207 RF_B1_DRX_RFIC RF_B3_DRX_RFIC RF_B5_DRX_RFIC RF_B7_DRX_RFIC RF_B8_DRX_RFIC RF_B39_DRX_RFIC RF_B40_DRX_RFIC RF_B38B41_DRX_RFIC D C B A X R P X T X R D U902 MT6176 D R X D E T B S I T X P R X XO CLK P W R X R D T E D B S I X T X R P I P I M U301 MT6797 LTE_DRX_BB_IP(1:2) LTE_DRX_BB_IN(1:2) LTE_DRX_BB_QP(1:2) LTE_DRX_BB_QN(1:2) LTE_DET_BB_IP LTE_DET_BB_IN LTE_DET_BB_QP LTE_DET_BB_QN RFIC0_BSI_EN RFIC0_BSI_CK RFIC0_BSI_D0 RFIC0_BSI_D1 RFIC0_BSI_D2 LTE_TX_BB_IP LTE_TX_BB_IN LTE_TX_BB_QP LTE_TX_BB_QN LTE_PRX_BB_IP(1:2) LTE_PRX_BB_IN(1:2) LTE_PRX_BB_QP(1:2) LTE_PRX_BB_QN(1:2) (TO U1006) U901 VTCXO23 (TO U1107) SRCLKENA0 RFIC_CLK_NFC (TO U2001) RFIC_CLK_BB (TO U301) RFIC_CLK_PMU (TO U601) RF_VIO18 VRF18 VRF12 (TO U1201) (TO U1210) (TO U1213) (TO J801) (TO U1106) (TO U1106) APC1 MIPI1_SCLK MIPI1_SDATA MIPI0_SCLK MIPI0_SDATA BPI_BUS0 BPI_BUS1 BPI_BUS2 BPI_BUS3 BPI_BUS4 BPI_BUS5 BPI_BUS6 BPI_BUS9 BPI_BUS10 BPI_BUS11 BPI_BUS12 BPI_BUS13 BPI_BUS15 D C B A TX RX TX&RX 供供 时时 1 2 3 4
ANTENNA 1 2 3 4 ANTENNA 5 0 4 1 U AW2002 AW2001 D C B A WB_RF_2G WF_RF_5G 1 0 4 1 U 2 0 4 1 U GPS_RFIN VCN28_PMU GPIO141 (FROM U301) (FROM J1601) FM_ANT 6 0 4 1 U 1 3 6 6 T M CONN_RSTB CONN_TOP_DATA CONN_TOP_CLK CONN_WB_PTA BT/WF/GPS_QP BT/WF/GPS_QN BT/WF/GPS_IP BT/WF/GPS_IN BT_DATA BT_CLK WF_CTRL0 WF_CTRL1 WF_CTRL2 XO_IN VCN28_PMU X1401 CONN_XO_IN_BB VCN33_PMU VCN28_PMU VCN18_PMU / / S P G M F T B F W / (FROM U301) GPIO41_NFC_1.8V_EN VSYS VSYS 2 0 0 2 U 0 1 0 2 U PN547_1.8V VDD_UP DCDC_EN 1 0 0 2 U VSYS VSIM1_PMU U301 MT6797 GPIO59 NFC_SE_RESET SPI2_CK SPI2_MI SPI2_MO SPI2_CS NFC_SE_IRQ SCL5 SDA5 EINT16_NFC_IRQ DWL_REQ SRCLKENAI NFC_SE_EN SIM1_NFC_SWP1 (FROM J1702) LCD+ LCD- VSYS LCM_ENN EINT10 SCL0 SDA0 U1803 LED+ LED1- LED2- VSYS LED_PWM LCM_PWM U1808 GPIO50_RST J1804 1 0 8 1 J ID0 LCM_RST DSI_TE TDN_LCM(0:3) C F N M C L / D S M I S SIM/SD FLASH H S A L F P R W W R P F I MSDC0_RST MSDC0_DSL MSDC0_CLK MSDC0_CMD MSDC0_DATA[0:7] U1301 EMMC VEMC_3V3_PMU VIO18_PMU MSDC1_CMD MSDC1_CLK SIM1_SCLK SIM1_SIO SIM2_SCLK SIM2_SRST SIM2_SIO SIM1_SRST MSDC1_DAT(0:3) GPIO255_TORCH_EN GPIO137_FLASH_EN GPIO140_FLASH_CE GPIO60_FLASH_TX SDA0 SCL0 VSIM1_PMU (VSIM1_NFC) SIM1_NFC_SWP1 (FROM U2001) J1702 SD/SIM U1801 VSIM2_PMU VMCH_PMU DETECT VSYS HL1801 HL1802 2 0 7 U SDA7 SCL7 VSYS (FROM U301) EXT_PMIC_EN (FROM U601) DVDD_GPU DVDD_CORE DVDD_MODEM DVDD_MD1 DVDD_SRAM_MD VSRAM_PROC_PMU VMC_PMU VSIM1_PMU VSIM2_PMU VUSB10_PMU VUSB33_PMU VDRAM_PMU VTCXO28_PMU VIO18_PMU TP_SCL4 TP_SDA4 EINT7_TP_RST TP_EINT8 GPIO252_KEYPAD USB_DM_P0 USB_DP_P0 USB_ID BPI_BUS11 BPI_BUS10 BPI_BUS12 BPI_BUS9 EINT13_HALL2 EINT14_HALL1 1 0 8 J SPKR_OUT_P (FROM U1601) SPKR_OUT_M (FROM U1601) MICBIAS0 (FROM U601) MAIN_MIC_P (TO U601) MAIN_MIC_N (TO U601) VIO28_PMU VSYS VBUS VIO18_PMU CTP_2.8V U801 VSYS GPIO58_CTP_PWREN D C B A 1 2 3 4
1 2 3 4 D C B A (TO J801) REC6001 (TO U301) EINT15_HS_DET (TO U1406) FM_ANT (TO U301) AUX_IN2_BATID T A B V 1 2 0 0 8 8 U U VBUS SDA0 SCL0 EINT5 GPIO254 DRV_VBUS (FROM U301) 2 0 6 1 U 1 0 6 1 J 1 0 6 J 2 0 6 U 1 0 8 J S Y S V P _ T U O _ R K P S M _ T U O _ R K P S U1601 L P H _ 0 U A R P H _ 0 U A C O D C GPIO71_SPK_EN AU_VIN2_N AU_VIN2_P MICBIAS2 AU_VIN0_N AU_VIN0_P MICBIAS0 AU_HSN AU_HSP AU_VIN1_P/HP_MIC AU_HPR AU_HPL BAT_ON CS_P CS_N S Y S V LED1501 R _ D E L _ E G R A H C G _ D E L _ E G R A H C B _ D E L _ E G R A H C U601 MT6351 VBUS (FROM U301) CHD_DM_P0 CHD_DP_P0 SDA1 SCL1 VSYS VSYS (FROM U301) SDA0 SCL0 3 0 7 U GPIO135_IR_PWM0 VBUCK_BOOST SMPS LDO VGP3_PMU (FROM U301) SUB_VCAMA_EN VSYS U 1 U1806 8 0 5 VCAMA_SUB J1803 VCAM_IO_PMU MCAM B VCAMD_PMU (FROM U301) CAM_AVDD_EN VSYS VCAMD_PMU U1804 U1802 CAM_AVDD_3V0 VCAM_AF_PMU VCAM_IO_PMU J1802 MCAM A DVDD_PROC2 DVDD_PROC1 EINT0 WATCHDOG SRCLKENA0 SCL6 SDA6 VSYS VIO18_PMU 1 0 7 U (TO U702/U2302) I N E _ C M P _ T X E PWRKEY XTAL_32K_IN O X XTAL_32K_OUT X601 VRTC RTC32K1V8 RFIC_CLK_PMU MCAM_SCL3 MCAM_SDA3 CAM_PDN1 CAM_RST1 CAM_CLK1 CAM_CLKN_A_F CAM_CLKP_A_F CAM_DN_A_F[0:1] CAM_DP_A_F[0:1] CAM_CLK0 CAM_RST0 CAM_CLKN_A CAM_CLKP_A CAM_DP_A[0:3] CAM_DN_A[0:3] MCAM_SCL2 MCAM_SDA2 CHD_DM_P0 CHD_DP_P0 3 0 7 1 J KPROW1 KPROW0 KPCOL0 VEFUSE_PMU (TO U701) (TO U701/U902) SPI I O D U A SYSRSTB SRCLKENA1 WATCHDOG SRCLKENA0 PWRAP_SPI0_MI PWRAP_SPI0_MO PWRAP_SPI0_CK PWRAP_SPI0_CSN AUD_CLK_MOSI AUD_DAT_MISO_1 AUD_DAT_MOSI_1 VOW_CLK_MISO ANC_DAT_MOSI U301 MT6797 C A C M A M CTRL SPI I O D U A S E S N E O N R O R D C B A 1 0 9 1 Q S Y S V M E D O M _ D D V D U M P _ M A R D V E R O C _ D D V D 1 D M _ D D V D D M _ M A R S _ D D V D U M P _ 8 2 O X C T V U M P _ 4 2 O X C T V U M P _ 1 M I S V U M P _ 2 M I S V U M P _ 8 1 N C V U M P _ 8 2 N C V U M P _ 3 3 N C V U M P _ 1 S V U M P _ 2 S V U M P _ A P V U M P _ O D L _ M A R D V U M P _ 3 3 B S U V U M P _ 0 1 B S U V U M P _ I P I M V U M P _ 8 2 O V I U M P _ 8 1 O V I U M P _ E S U F E V U M P _ 8 2 F I B V U M P _ H C M V U M P _ C M V U M P _ 3 V 3 _ C M E V U M P _ F A _ M A C V U M P _ O I _ M A C V U M P _ A M A C V U M P _ D M A C V U M P _ O X C D V U M P _ R B V I U M P _ 3 P G V 8 1 A V U M P _ C O R P _ M A R S V U M P _ 2 1 F R V U M P _ 8 1 F R V U1902 VIO28_PMU VIO18_PMU VSYS VIO28_PMU U1903 G+G U1902 ALSP VIO18_PMU VIO28_PMU U1901 M-SENSOR GYRO_EINT2 ACCL_EINT1 ALSP_INT_EINT11 MAG_RST_EINT3 SDA1 SCL1 1 2 3 4
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