Samsung SM-T311 Service Manual

Also see for SM-T311: User manual User manual

Contents

8. Level 3 Repair8-1Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.8-1. Block DiagramAPExynos4212POPMemoryLPDDR2 1.5GBCortex A9 Dual CoreCPU 01.5GHz32KB/32KBSystem Control Unit1MB L2 CacheGPSBCM475226MhzClock GPS_UART_TXD/RXDGPS_UART_RTS/CTSGPS_CLK 32KFrom PMIC26 MHzFrom TRANSCIEVERGPS_LNA_ENGPS_ENBT/ WIFIBT_UART_TXD / RXDBT_UART_CTS / RTSCODECWM1811BT_PCM_CLK / SYNCBT_PCM_IN / OUTBT/BT_HOST / WIFI_HOST_WAKEBT / WLAN_ENWLAN_SDIO_CLK / CMDWLAN_SDIO(0:3)V_BATTVCC_1.8V_APVCC_1.8V_AP37.4MhzCLKBT_WIFI_CLK32KFrom PMICMM_I2S_DO / DIMM_I2S_CLK / SYNCCODEC_LDO_ENV_BATTXTAL_24MH_APEAROUT_L/EAROUT_REAR_MIC-EAROUT_FBMAIN_MIC_P / NAudioSwitchEAR_MIC+EAR_L_DETEAR_SEND_ENDEAR_L_DET_COMSPK_OUTL_P/NSPK_OUTR_P/N VCC_1.8V_APCPPMB9811CHSIC STROBEHSIC DATATRANSCEIVERPMB5712A2 DI3_TX_DATDI3_RX_DATTRANSCEIVERDC/ DCRF6590eMCPCP_A(0:12)CP_D(0:15)SAW FILTERB40251EY2045GPAMRF6261BASMRF6361APM_LPM_HGripSensorASP01PAMDC/ DCRF6561AANT_COMRF_TOUCHCPU 11.5GHz32KB/32KBGRIP_SCL /GRIP_SDAMain ANTSwitchab leAntSIM_DETECTSUB_MIC_P / NEAR_G_DET DET_3. 5EAR_MICBIAS_LDO_2.9VEAR MICBIAS LDOEAR_MICBIAS_ENMAIN_MICBIAS_2.8VSUB_MICBIAS_2.8VADJ_DET_APeMMC NAND_D(0:7)NAND_CLKNAND_CMDVMEM_VDDF_3.0VVMEM_VDD_2.8VDDR SDRAM512MbMT46H32M16LFBFEAR_ADC_3.5 to APIRDALED +ResistorIRDAICIRDA_IRQIRDA_WAKEIRDA_SCL/SDAIRDA_CONTROLIR_LED_ENV_IRLED_3.3V IRDALDOEAR_L/R_CRADLE_CON toMAX77693Hall IC HALL_INT_NSPEECH_PCM_OUT / IN(CP)SPEECH_PCM_CLK / SYNC(CP)RCV_P/NACCELSensorMagneticSensorSENSOR_I2C_SCL/SDAACC_INT1MSENSE_SCL/SDA_1.8VVCC_2.8_APTSPTFT8"TSP_CETSP_INTTSP_SCL/SDA_1.8VVT Camera1.3MVT_CAM_CLK_P/N_FVT_CAM_DP/DN_FCAM_I2C_SCL/SDAVT_CAM_MCLK / VT_CAM_nRST / VT_CAM_nSTBY CAM_IO_1.8VVTCAM_1.8V5M_CORE_1.2VCAM_IO_1.8V5M_AF_2.8V5M Camera5M_CLK_P/N5M_DP0/DN05M_DP1/DN15M_MCLK / 5M_nSTBY / 5M_nRSTDISPLAY_3.3VBuck boosterV_BATTLCD_ENBacklight DriverLP8556TMXLED_VOUT_18VT-FLASHT_FLASH_DETECT/CMD/CLKT_FLASH_D(0)/D(1)/D(2)/D(3)VTF_2.8VLCD_MIPI_[0:3 ] P/ NLCD_MIPI_CLK_P/NCMFFilterDISPLAY_3.3VV_BATTLED_BACKLIGHT_PWMLigh tSens orPS_ALS_SCL/SDA_1.8VPS_ALS_INTACC_INT VCC_1.8_APVCC_1.8_APVCC_2.8_APFILTERVT_CAM_CLK_P/NVT_CAM_DP/DNCAM_I2C_SCL / SDAV_BATTLDOCAM_AVDD_2.8VFILTER5M_CLK_P/N_F5M_DP0/DN0_F5M_DP1/DN1_FAP PMICS5M8767A01LDO(1~28)VAIVE_1.0V_APVM1M2_1.2V_APVCC_1.8V_APVCC_3.3V_MHLVMPLL_1.1V_APVPLL_1.1V_APVMIPI_1.0V_APVSIL_1.2AVMIPI_1.8V_APVABB 1_1.95V_APVUOTG_3.0V_APVCC_1.8V_MHLVABB 02_1.95V_APVHSIC_1.0V_APVHSIC_1.8V_APVCC_2.8V_APVMEM_VDD_2.8VVLED_IC_1.9VVTOUCH_3.3VTSP_VDD_3.3V5M_AF_2.8VVTF_2.8VLEDA_2.8VTSP_VDD_1.8VCAM_IO_1.8VVTCAM_1.8VVDDQ_PRE_1.8VAPLDO32.768KHzPower /Hold KeyON_SWVCC_1.8V_APVMIF_1.0V_APVINT_1.0V_APVARM_1.1V_APVG3D_1.0V_APVALIVE_1.0V_APVDDQ_PRE_1.8VVM1M2_1.2V_APVMEM_1.2V_APVMIPI_1.8V_APVMIPI_1.0V_APVUOTG_3.0V_APVHSIC_1.8V_APBatterySwitchPMIC DVS1/2/3nPOWERBuck 2/ 3 / 4_SELAP_PMIC_IRQAP_N_RST_INTSP ICMMS-252 60PINCONTSP_VENDOR1/2/3LED_BACKLIGHT_SCL/SDA34PINCONAP_PMIC_SCL/SDAINNERBATTERY4450mAhVABB 02_1.95V_APVABB 01_1.95V_APVPLL_1.1V_APVMPLL_1.1V_APMHL_WAKE_UP / HDMI_HPD11 PIN I/FCON.EAR_L/ R_CRADLE_CONMHLSIL9244HD_TXC+/HD_TXC-/HD_TX0+/HD_TX0-/HD_TX1+/HD_TX1-/HD_TX2+/HD_TX2-/MHL_DSCL_1.8VMHL_DSDA_1.8VLEVELSHIFTERMHL_DSCL_3.3VMHL_DSDA_3.3VHDMI_I2C_SCL/SDA_1.8VMHL_RSTMHL_INTMHL_DP/DM/IDMUIC_DM/ DP/ IDLoadSwitchVOUT_CHARGERBATT_ID to APBATT_THP- FETIF_CON_SENSEV_BATTERYV_BATTERY-PMIC_ACOKBIF_CON_SENSEV_BATT to SYSTEMOVPMAX14654 VBUS_IN_5VV_BUS_5VPMIC_JIGONBIF PMICMAX77693FUEL_SCL/SDA_1.8VFUEL_ALERTUSB_VBUS_AP_4.9VUSB_VBUS_CP_4.9VAP D+/ D-AP TXD/ RXDVOL_UPVOL_DOWNAP_JTAG_EXTRSTTSP_VDD_3.3VVSIL_1.2AVCC_3.3V_MHLVSIL_1.2CVCC_1.8V_MHLIF_PMIC_SCL/SDA_1.8VIF_PMIC_IRQBOOT_MODEJTAG TXD/ RXD26MHzDDR_BA(0:1)DDR_DQM(0:1)DDR_DQS(0:1)DDRCLK_P/MDDRCKE_1DDR_CASDDRCS_1DDR_RASDDR_WEEAR_L/ R_CRADLECODEC_SDA/SCL_1.8VCODEC_CLK32KFrom PMICVLED_IC_1.9V