8. Level 3 Repair 8-1. Components Layout MAIN PBA (TOP SIDE) MAIN PBA (BOTTOM SIDE) Confidential 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. Level 3 Repair SUB PBA (TOP SIDE) SUB PBA (BOTTOM SIDE) Confidential 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. SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. SM-A515F/DSM RF Block Diagram REV1.0 B38/41 Sub ANT LB/MB/HB B40 SP3T HB SFML8E0H001 DRX LNA FEM B7 DRX_HB2 DRX_B1/4/66, W1/4 B1 B3 MB MB-LB Diplexer DRX_B7/38/40/41 [DRX_TR_IN_HB] DRX_MLB3 DRX_B2,3, GSMHB, W2 DRX_MLB2 SP5T LB DRX_B5/8/12/13/17/20/26/28, GSMLB, W5/8 [DRX_TR_IN_LB] B5 B8 B20 DRX_MLB4 PDET_IN PDET_IN PRX_LB1 PRX_LB2 PRX_B20 Main1 LB/MB PRX_EGSM_B8 PRX_B5 B26_G850 PRX_B20 Main FEMid DPDT 4 3 PRX_LB4 PRX_LB5 PRX_LB3 TX_B5/8/12/13/17 /20/26/28 LB PA 1 PRX_LB6 S5M925D A02-L030 TX_LB2 B8 Bi-Directional Coupler LB Diplexer 2 SP8T B5 SP5T B20 TX_LB1 TX_GSMLB TX_GSM850/900 LMSWKQGS-K72 TX_GSMHB TX_DCS/PCS TX_MHB6 MB PA SP10T MB Main2_HB TX_LB4 TX_B1/2/3/4/66 B1 B3 TX_MHB1 SP5T QM58110 MMMB PA PRX_G1900_B2 DPDT 4 3 1 PRX_B1 Bi-Directional Coupler PRX_B3/G1800 2 PRX_MB5 PRX_MB2 PRX_MB3 PRX_MB1 PRX_B7 SP4T HB TRX_B7 LTE TDD : B38/40/41 TX_B7/38/40/41 TX_MHB4 TRX_B40 TRX_B38/41 [SM-A515F/DSM RF Band] 2G : Quad 3G : W1,W2,W4,W5,W8 LTE FDD : B1/2/3/4/5/7/8/12/13 17/20/26/28 PRX_HB4 SKY77786-11 High-Band PAM PRX_B38/41 PRX_B40 PRX_HB3 PRX_HB2 SM-A515F/DSM Connectivity Block Diagram MXD8621E LB-HB Diplexer FM_ANT FEM_CTRL4 Switch 5GR_WL0 5GT_WL0 BT/WIFI/FM BT_RF 2GT_WBT 2GR_WBT ANT 2 NFC PN553 NFC_SWP RFIC_CTRL1 FEM_CTRL0/1 SIM1_DATA RFIC_`CTRL2 S5N5C20X00-6030 RFIC_CTRL0 SAW ANT 1 FM_SPDY_TO_S620 SP4T Buffer WL0_I/Q SIM1_DATA SIM WL1_I/Q TRANCEIVER AP/CP S5M925DA02-L030 NFC_EN / IRQ / FIRM / CLK_REQ EXYNOS9611 NFC_SDA NFC_SCL NFC_CLK_26M GPS_I/Q GNSS_SPEEDY GNSS_LNA_EN LNA SAW SAW MXDLN16U ANT 1 ANT 2 MST ISP7022 MST_DATA_A/B GPS_RF_IN TCXO 26M SM-A515F/DSM BB Block Diagram SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. VBA T_SYS, BUCK9_PMIC_LDO_2P0 BUCK9_PMIC_LDO_2P0 VBA T_SYS CAM PMIC RCAM1_DVDD_1P05 FCA M_DVDD_1P05 CAM_VDDIO_1P8 RCAM3_DVDD_1P2 RCAM2_AVDD_2P8 RCAM1_AVDD_2P8 FCA M_AVDD_2P8 XBOOTLDO VBA T_SYS S2MPB03X01-6031 64G : KLUCG4J1ED-B0C1(SEC), THGAF8G9T43BAIR(도시바) 128G : KLUDG4U1EA-B0C1(SEC), UFS_REFCLK,UFS_RST_N THGAF8T0T43BAIR(도시바) UFS_TX_D0_P/N,UFS_RX_D0_P/N REAR CAMERA LDO RCAM2_SEN SOR_SDA/SCL 5M RCAM2_DVDD_1P2 VDD_T_FLASH_3P0 RCAM1_RCAM2_MCLK_2 3IN3 SOCKET SD CARD T_FLASH_D[0:3] RCAM2_MIPI_D0~D1,CLK ET51528YB T_FLASH_CLK,CMD RCAM2_RST_N,FSYNC_MAI N_OUT VDDQ_USIM1_CP_1P8_3P0 RCAM1_DVDD_1P1 RCAM1_AFVDD_2P8 CAM_VDDIO_1P8 RCAM1_AVDD2_1P8 VBA T_SYS LDO VDD_NFC_SIM1_1P8_3P0 RCAM1_MIPI_D0~D3,CLK TSP RCAM3_RCAM4_MCLK VDD_TSP_A3P0 RCAM3_MIPI_D0~D3,CLK RCAM3_RCAM4_SEN SOR_SDA/SCL RCAM3_RCAM4_EEP_SDA/SCL 5M(Macro) RCAM4_AVDD_2P8 RCAM3_RCAM4_MCLK RCAM4_MIPI_D0~D3,CLK RCAM4_RST_N,FSYNC_MAI N_OUT AP7341D-12FS4-7R FRONT CAMERA FCA M_SENSOR_SDA/SCL RCAM1_FCA M_EEP_SDA/SCL FCA M_DVDD_1P05 FCA M_AVDD_2P9 CAM_VDDIO_1P8 LDO AP Exynos 9611 TSP_SCL_1P8,TSP_SDA_1P8 VDD_LCD_1P8 EL_ON1,EL_ON2,DISP_TE,FG_ERR,TSP_IN T,OLED_RST_N LDO VBA T_SYS OCTA DC/DC EL_ON1 S2DOS15X02-6130 VDD_LCD_ELVDD_4P6 VDD_LCD_ELVSS_-4P4 VDD_LCD_ELAVDD_7P6 OCTA 6.5" FHD+ VDD_LCD_3P0 LDO AP7340D-30FS4-71 EL_ON1,EL_ON2 FCA M_MIPI_D0~D3,CLK FCA M_RST_N RCV SENSOR RCV_OUT_P/N VDD_CODEC_3P3 VDD_CODEC_1P8 VDD_MAI N_MICBIA S_2P7 MAIN MIC SUB MIC SEN SOR_SPI ACC + GRYO 6AXI S_IN T,6AXI S_IN T2 LS M6DSL LDO VBA T_SYS ET53318YB CODEC_I2S0,CODEC_SCL/SDA CODEC SUB_MIC_P/N VDD_SEN SOR_1P8 CODEC_IR Q_N,CODEC_MCLK_26M POP ALC5665-GRT VDD_EAR_MIC_2P7 SEN SOR_SCL,SDA 4GB 6GB EAR_MIC_P/N EAR_L_DET EAR_OUT_FB VDD_SEN SOR_1P8 SEN SOR_SCL,SDA SPK_AMP_I2C_SCL/SDA_1P8 SPK VDD_SEN SOR_1P8 MAI N_MIC_P/N VDD_SUB_MICBIA S_2P7 RG B TCS3701 GRIP VDDQ_PER I_AP_1P8 VDDQ_PER I_AP_1P8 MAGNETIC AK09918C VDD_GRIP_3P3 A96T356HF SPK_I2S3_DO/DI/WS/BCLK RT5510WSC VBA T_SYS GRIP_IN T GRIP_SCL,SDA SPK AMP SPK_OUT_P/N LDO VBA T_SYS AP7341D-33FS4-7 HALL IC(SUB) HALL_IN T2 ET3712A30 VDDQ_PER I_AP_1P8 HALL_IN T HALL IC(MAIN) ET3712A30 SPEEDY_PMIC BUCK1~BUCK10 VDD_BTP_3P3 PMIC_ONOB,PMIC_IR QB,SOC_RST_N BTP_SPI PMIC LDO1~LDO44 VBA T_SYS FOD PW RRGTON_G3D,CP_PW R_UP,TCXO_EN BTP_RST_N,IR Q AP_PMIC_CLK_32K S2MPU09X01-6330 LDO VBA T_SYS AP7341D-33FS4-7 VDD_BTP_IO_1P8 SOC_WR ST_N,OCP_CPU LDO VBA T_SYS ET53318YB PMIC_WR STBI,PW RRGTON_MAI N, PW RRGTON_SUB,SOC_PSHOLD BUCK9_PMIC_LDO_2P0 FLASH WA TER_DET VOL /UP MUIC_D_P/N,CC1,CC2,SBU1,SBU CC_SCL/SDA,IF_PMIC_SCL/SDA 32.768KHz PWR KEY VOL /DN IF_PMIC_IN T,TYPE_C_IN T VBA T_SYS M MOTOR LDO AP7340D-33FS4-7 VBA T_SYS MOTOR_EN VBUS VBUS OVP ET9539AM USB_AP_D_P/N,AP_UART_RXD/TXD IFPMI C_RSTB,CAM_FLASH_EN,CAM_TORCH_EN VDD_VIB_3P3 BUCK9_PMIC_LDO_2P0 ET51518YB LCD_MIPI_D0~D3, CLK FCA M_MCLK 32M VBA T_SYS AP7341D-30FS4-7R RCAM3_RST_N,FSYNC_MAI N_OUT RCAM3_AVDD_2P8 RCAM4_DVDD_1P2 CAM_VDDIO_1P8 LDO SIM1_DATA RCAM3_RCAM4_SEN SOR_SDA/SCL RCAM3_RCAM4_EEP_SDA/SCL RCAM3_DVDD_1P1 CAM_VDDIO_1P8 ET51528YB SIM1 SIM1_RST, SIM1_CLK, NFC_SW P RCAM1_RST_N,FSYNC_MAI N_OUT 12M VBA T_SYS SIM2_DATA RCAM1_RCAM2_MCLK,MCLK_2 RCAM1_AFVDD_2P9 LDO SIM2 SIM2_RST, SIM2_CLK RCAM1_SEN SOR_SDA/SCL RCAM1_FCA M_EEP_SDA/SCL 48M ET53318YB VBA T_SYS UFS MEMORY S2ABB02 CAM_PMIC_SDA/SCL RCAM2_AVDD_2P8 CAM_VDDIO_1P8 VBA T_SYS VDD_UFS_1P8 VDD_UFS_2P95 UFS DC/DC MEM_SCL_1P8,MEM_SDA_1P8 IF PMIC SM5713 V_BA TTER Y Battery 4000mAh Type -C VBA T_SYS Model : Revision : Manufacture Count : Charge : Contact : Date : Routing : Resin : R3004 SOC7002 U3016 ANT2001 L6013 SIM600UP L6009 CON6000 TP_NFC_CS TP_NFC_EN TP_NFC_FIRM TP_NFC_MOSI C3076 ANT6001 ANT6000 C7005 SOC7001 R4067 C7011 C5034 C7068 ZD7001 C7010 C6013 R6039 R6000 C7009 C7006 R4069 R4068 L7001 C7012 C7029 R4062 R4060 C7025 U7002 C7031 C7028 C7004 C7030 C7026 C7024 C7066 C7018 ZD6001 L7002 C7027 C7067 C7023 R4029 R4033 R4050 R4045 C7017 C7016 SIM6002 C7032 SIM6003 R4066 ZD7000 SIM6001 C3066 C3077 C3075 U3011 C3074 U3014 TP_ESE_EN C5088 C3071 R3000 R3005 R3006 R4014 TP_NFC_IRQ C3072 C3073 R3003 R4012 C3070 TP_SENSOR_LDO_EN U3013 C3078 U3015 TP_NFC_CLK_REQ U5004 R5003 C5089 ANT2000 U3009 C7008 R6001 C7013 ANT2003 C5104 R5015 C5064 SC6004 C5066 C4054 TP_CAM_FLASH_EN C6038 R4039 R6012 R4030 R6014 C6041 TP_UFS_RST_N L6008 R6013 L6004 R4038 R4032 C4052 TP_UFS_TX_P TP_UFS_RX_P TP_UFS_TX_N TP_UFS_RX_N R4002 R6032 C6064 L6007 R6034 R6035 C4053 C4049 C6044 L6014 TP5004 C4048 ZD5000 L7000 R5018 BH6000 C7001 C7000 C7022 C5114 U7001 C7002 R5010 R4055 C5112 R5009 TP5005 R4058 TH5000 TP_NCHG_EN R6036 C5087 R4052 ZD6017 R6025 ZD6016 R6024 R5012 R5019 C5113 R5011 R5013 C5107 ZD5002 ZD5001 VBUS_OVP SOC7003 C5111 R4057 C5092 C4069 C4055 C5116 ZD5003 U5006 UME5000 C4056 C6066 R5020 ANT2005 C5110 C4070 U6005 R5016 R4004 L5013 C5094 C5091 C7021 TP5009 TP_CAM_TORCH_EN C4071 R6033 R4006 R5017 C5100 ZD5004 L5012 C5095 L7006 R4000 C5065 C5060 C4003 C5062 C5105 TH4000 R4020 C5078 C5063 C5061 C5102 C4034 C5070 C5079 C5098 C4007 C5077 TP_XBOOTLDO R5014 C4010 R7001 R5008 C4015 R7000 C4057 R6004 R7002 C7003 C7007 C4004 C6035 C6034 C7034 R4011 C4011 R4013 R4061 SOC7004 R4059 L5011 R4018 UCP400 C4024 C4025 C6037 C6020 C6026 C6028 C6033 C6018 C6012 ANT5001 ANT5000 R4022 C6010 TP_CODEC_I2S_DI U6001 BH6001 SC6003 R4071 C5009 R4072 R6019 U5001 R4001 C5074 R6023 C5073 C6036 TP5008 R6009 TP_CODEC_I2S_DO C6032 C4012 C5085 TP_CODEC_I2S_BCLK C1088 R1007 C5086 TP_XRSTOUT_N R6007 CODEC_I4000 D5000 C1025 U1004 R1005 TP_CODEC_IRQ_N C1054 L1032 ZD1000 ZD7002 ANT2008 ANT2006 TP_SENSOR_SPI_CS_N C6023 C4046 C6008 TP_SPK_I2S_DI U6000 R4054 TP_SPK_I2S_DO TP_SPK_I2S_WS C1027 L1071 C6005 L6001 L6003 L6002 C6022 C6015 C6014 TP_RFFE3_CLK L2027 C2044 L2030 C1085 L1097 L2014 L2012 L2015 C2012 L2007 L2011 L2008 L1027 CON1000 C1089 F1000 C1013 C1014 C1042 C1043 ZD1001 L1056 L1057 C1062 C1061 C1057 C1056 L1047 L1048 C1040 C1060 C1031 C1028 C1059 L1037 C1022 C1011 L1013 R6038 L6016 R6037 C1084 L1035 C1044 ANT1000 L3030 U3006 TP_FLIPCOVER L3028 C6042 L6005 ZD6007 C6043 L6006 R6006 C3064 R6005 ANT1002 L1043 C1090 L1044 L1040 L1034 C1035 C1018 C1045 L1033 C1034 C1037 L1026 F1003 L1038 C1053 C1039 C1052 R1010 L1008 C6006 C6007 ZD6006 C6048 L6010 C6049 L2009 C2011 L2010 C1029 U1008 C1070 L1099 U1006 L1031 C6000 C6001 C6017 C6019 R6008 ZD6000 C4028 C2015 L1042 C1091 C1083 C1038 C6016 C6024 C4064 C4029 C4016 C5006 C4017 C4061 C4086 C4062 C4100 C4043 F2003 C2036 TP_NFC_CLK TP_NFC_MISO L1024 F1002 F2001 L1039 C1030 C1049 L1045 C1055 L1049 C1058 L1059 C1063 L1067 L1068 L1073 C1071 L1081 C1074 L1063 C1067 L1078 L1086 R1003 R1004 C1041 C1079 C1047 L1029 R6016 C4018 C4093 C4098 C4030 C4039 R6015 C4060 L2013 R6003 L1075 F1001 C1015 L1041 L1052 L1046 L2003 R6017 C4020 C4026 C4077 C4036 C4022 C4089 C4101 C4032 C4037 C4005 C4006 C4092 C4038 L2028 C2043 TP3006 TP3005 R1002 R6002 C1032 L1093 L1091 L1102 F1008 C1033 C4035 R4056 C4033 C4040 C4068 C4078 C4083 C4074 C4050 C4027 C4041 C4073 C4080 C4051 C4081 C4090 C4085 C4082 C4019 C4021 C4088 C4047 C4042 C4065 TP_UFS_REFCLK C4066 C4031 C4096 C4084 C4087 C4023 C4102 C5043 C4063 C4009 C4067 C4094 C4059 C4095 C4058 L1105 L1085 C3085 L1084 C3097 L3004 C3096 R3010 L1083 C1072 L1082 L1070 C1069 C1006 L1010 R1001 L1095 L1062 L1030 L1028 L1036 C4014 C4097 L5006 L5003 F2002 F2000 L1005 L1007 C4013 C4008 C2001 C6011 L6000 C2007 L2029 TP_AXIS_INT2 C3079 C3080 C3100 L3000 ANT3004 C3104 C3084 U1007 C1076 U1000 L1098 C1064 C1075 C1073 C1078 R1000 L1100 L2017 C2020 L2005 C2009 TP_RFFE3_DATA TP_UB2 R6018 L6012 ZD6013 L6011 C6027 C6025 C6050 ZD6003 ZD6004 ZD6005 C1065 L1064 L1089 C5068 C5058 C6004 U2001 TP_SPK_I2S_BCLK R4049 R6021 R4042 R6029 L1088 C6003 C2010 C4044 SOC6000 U1002 C1036 L1092 C4045 R4017 L1080 L1094 C4075 L5004 C5042 F1007 C2000 C1081 C5004 L5001 C5045 C5014 C5044 C5013 L5009 TP5006 C5055 C5054 C5033 C5050 L1090 C1082 L2004 L5002 C1002 L1087 C4079 C5023 F1005 C4099 C5082 C1003 R4005 C6031 C1012 C1080 L5010 C5057 L1066 C2037 C6030 TH1000 L1065 U2005 L2023 L2032 CN5000 L1019 C5003 C5046 U500 C5024 C5047 L5005 R4007 F1004 L1025 C6009 R4053 C3090 C3088 C3099 TP5003 C7071 C5025 C5022 F1006 C1048 C6021 ANT5006 C1008 L1061 R4043 R4051 L1015 L1009 L1017 C4072 R4010 C1009 C6002 R4008 R4027 R4009 R4019 R4016 R4040 C1017 C5021 C5010 C5049 C5052 C5083 L5007 C5072 C5051 R6031 R6027 C6065 R6026 L1011 L1016 C2025 C4000 OSC5000 L1077 L1014 TP5002 C5016 TP5007 C5067 C5096 TP_OLED_RST ANT3000 ANT3005 ANT3001 ZD6002 C2026 C2039 C5019 D6001 C2016 C6046 L1050 L1054 C2003 L2000 L1058 L2019 C2021 C2031 C2033 C2038 L2018 SC6005 C5059 C5000 C5081 C6063 L1051 C2002 L2006 C2035 C2034 C2047 C2027 L1079 L1076 L1012 C2022 C2050 R2001 L2016 C5048 C5008 L1055 C2013 C2014 C2032 C2005 L2001 C2017 C2004 L2002 R2003 R2002 C5005 C5031 C5041 C5036 C5038 C5029 L1053 ZD6011 C2006 C2008 U2003 TP_GPS_Q R2000 C5053 L5008 C5084 C5039 C5069 C6054 R6028 TP_GPS_I L1074 L1003 L2021 U2000 L1096 C1007 L2031 L2042 C2056 L2035 L1101 L1060 L5000 C5030 C5056 U7006 C5020 C5017 C7038 L7003 C5032 C6058 U7005 C5121 C5037 C5028 ZD6020 R6030 ZD6018 C5101 C5090 C6062 C7053 C7058 C6059 C7055 U5005 D5002 C5099 R5005 C7054 Q5000 R5024 R5022 R5021 C6060 C5108 ZD7004 R5006 R4015 ANT5003 C7043 C6061 R5002 C5115 C5106 U7008 C7047 C7049 C7050 L7005 C7041 C5109 R5001 C5093 D5001 C5097 R5007 C7051 C6056 C7060 C7059 C7061 C7063 C7065 C7062 C7064 L7010 C6057 C7052 C7048 C7042 ANT5005 ANT5002 L7007 C7044 MUIC_D_N MUIC_D_P L7009 R5004 C7046 C7045 C5035 C7014 C7037 U7003 C7056 R4048 R4047 R4046 ANT5004 C5026 C7057 L3024 L1001 L2041 C2053 U3001 C1016 C1020 TP5001 C5080 C5015 C5027 C5018 L1021 C1021 C2054 C5001 C5075 L1006 L1020 R5000 C7039 C7015 C5040 U2006 C1005 L1002 C4001 R4037 C2049 C1000 L1000 L1004 L2038 L2024 C2030 L2022 U2002 C1086 C1001 C1004 C2023 C2040 L1104 C3048 C4002 R4026 C1087 C4091 R4023 C2019 C5012 R4034 C5071 L7008 ZD6008 C1050 R4036 C5007 R4025 L2025 TP_GNSS_SPEEDY C2024 TP5010 L2036 TA3000 R4024 TP5000 U7007 C7036 R1008 C2058 R4035 U7004 F3001 R4028 R6022 C7070 L1069 C1068 C1077 C2018 C5002 CON6001 R5023 ZD6010 R1009 R4031 R6020 ZD6009 C1051 C3061 C3060 HDC4000 C7040 L1072 C1066 L1103 F1009 U1005 R4041 C6039 L2026 L2020 OSC3000 C6045 R4044 C6040 U3010 TP_MST_DATA_A C1046 C3041 TP_MST_DATA_B C3069 C7019 C3056 C3059 C3068 C3065 U3008 TP_ISDBT_PWR_EN3000 TP_ISDBT_SPI_CLK SC6002 C7069 C3057 TP_ISDBT_SPI_MOSI TP_ISDBT_SPI_MISO C5103 C7033 C5011 TP_ISDBT_CPI_CS_N C7035 U3012 C3086 R3011 C3102 C3055 L7004 C3092 C3107 SC6006 C6029 ZD3000 U3007 TP_ISDBT_INT U7000 LED5000 R6010 ZD7003 L6015 L3026 C3063 C6068 C6053 C3062 L3029 C6069 U6006 ZD6014 TP_ISDBT_RST TP_VDDQ_PERI_AP_1P8 C3105 C3095 R6011 ZD6012 C3058 L3005 L3007 C6047 C7020 TP_UB1 C3087 L3002 C3029 TP_RFIC_CTRL1 C2051 C2028 C2029 C3094 R4065 TP_AXIS_INT C3098 L3003 C3013 C3030 C3019 L3006 SOC7000 TP_RFIC_CTRL0 TP_RFIC_CTRL2 C3017 C6067 TP5011 C2059 C3003 U3002 C3001 C3006 C3000 TH4001 C2052 TP_SENSOR_SPI_SCLK TP_SENSOR_SPI_MISO C3091 TP_FM_SPDY C6070 R4070 C6052 C3093 TP_UB0 C3021 C3024 OSC2000 L2039 C4076 L3016 C3028 L3011 L3017 C3039 L3001 C3032 C3035 R4021 GA7000 L3018 U3004 L3014 L2040 C2055 L2034 SC6000 C6051 D6000 C3036 C3053 L3013 L3008 L3023 V7000 C3046 U3005 C3047 C3038 C3049 L2037 U3000 L3015 C2041 C2048 C2057 TP_SENSOR_SPI_MOSI L3009 C3018 L3025 U3003 C3007 SC6001 L3022 L3027 L3019 C3054 C3045 L3021 C3044 C3037 C2045 L2033 C3002 C3042 C3052 C3043 L3020 F3000 ANT2007 U2004 R3001 L3010 ANT2009 R3002 MIC6000 ANT3006 ANT3003 Model : Revision : Manufacture Count : Charge : Contact : Date : Routing : Resin : 8. Level 3 Repair 8-3. Flow chart of Troubleshooting. Oscilloscope Digital Multimeter Power Supply + driver, ESD Safe Tweezer 8960 & Spectrum Analyzer Soldering iron Confidential 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. Level 3 Repair 8-4-1. Power On Mobile phone does not power on. Yes No Check the Battery Voltage. Is it more than 3.8V? No Charging the battery by TA. If its voltage level is extremely low (under 3.0V), Change the battery. Yes No Power-on the phone and check the power-on sound or motor Vibration. Sound or Vibration is ok? Yes Change the FRONT-LCD ASSY No Check the voltage level at R5017 while pressing power key. Is the voltage high? No Yes No Check the signal of TRST_N = 1.8V No Yes No Check the Clock OSC5000 Is the frequency 32.768kHz? Yes No Replace the Power key FPCB Check the output voltage of U5000 L5000 > 0.75V, L5001 > 0.75V, L5002 > 0.75V, L5003 > 0.75V, L5004 > 0.75V, L5005 > 0.75V, L5006 > 0.75V, L5008 > 1.1V, L5009 > 1.3V, L5010 > 2.0V, L5011 > 0.75V and other LDO Voltage If the output voltage is not normal, Change the U5000 ※ Each voltage level has ±10% margin No Replace the OSC5000 ※ Test condition (Oscilloscope setting) : 20.0us.div (time division) Check the initial operation Yes No END Confidential 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. Level 3 Repair 8-4-2. Initial Initial Failure Yes No Re-download latest SW on the mobile phone Abnormal No Abnormal Re Check "Power on" Trouble shooting process Check the OSC5000 (Crack, open etc.) Check the U500 (Crack etc) Normal Change U500 Abnormal Change PBA Yes No END Confidential 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. Level 3 Repair 8-4-3. No Service No service Yes No Home screen → Phone → Keypad → *#1234# → Check Phone version → CP : A515FXXXX or unkown CP : A515XXXXX Check the connection of RF coaxial cable Yes No Check the Voltage L2016 : 1.8V, C2025 : 1.2V L2019 : 1.8V No Replace the U500 Yes No No Check the clock OSC5000 Is the frequency 32.768KHz? Replace the OSC5000 Yes No Replace the U2003 Yes No END Confidential 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. Level 3 Repair 8-4-4. SIM Part Insert SIM card Yes No No Replace SIM socket Is SIM socket ok? Yes No Check the SIM Voltage. = 1.8V or 3.0V (C6031,C6046)? No Change to the new SIM card. If it doesn`t still work SIM card after changing the SIM card, Check the U500 (Crack etc) Yes No Check the SIM RST / IO / CLK. (SIM1 : ZD6004, ZD6002, ZD6003) (SIM2 : ZD6010, ZD6007, ZD6009) No Check the UCP400 (Crack etc) Is signal ok? Yes No END Confidential 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. Level 3 Repair 8-4-5. T-Flash Part Insert T-Flash card Yes No No Replace SIM socket Is SIM socket ok? Yes No Check the T-flash Voltage. (C6039) = 3.0V? No Change to the new T Flash card. If it doesn`t still work T Flash card after changing the T FLASH, Check the U500 (Crack etc) Yes No Check the t-flash CMD /Data/CLK. (ZD6006, D6000, ZD6007) Is signal ok? No Check the UCP400 (Crack etc) Yes No END Confidential 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. Level 3 Repair 8-4-6. Cable Charging Part Insert TA / USB Yes Charging Sequence Start VBUS_IF_5P0(C9014) = 5V or 9V No Replace SUB PBA Yes No Check the VBUS_OVP(C5108)=5V or 9V Replace U6005 Yes No Battery is Charging? Replace U5006 Yes END Confidential 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. Level 3 Repair 8-4-7. OTG OTG does not work Yes Check the VBUS_IF_5P0(C9014) = 5V No Check U5006 (crack, open, damaged, etc.) Yes No Check the VBUS_OVP(C5108) = 5V Check U6005 (crack, open, damaged, etc.) Yes No Check OTG working ? Replace SUB PBA Yes END Confidential 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. Level 3 Repair 8-4-8-1. Magnetic Sensor Magnetic Sensor does not work Yes No Check the voltage C3073 =1.8V No Replace U3013 Yes No No Check R3005, R3006 (I2C is OK?) Replace U3015 Yes No END Confidential 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. Level 3 Repair 8-4-8-2. 6Axis Sensor 6Axis Sensor does not work Yes No Check the voltage C3073 = 1.8V No Replace U3013 Yes No Check 6Axis SCL, SDA pin (I2C is OK?) No Replace U3012 Yes No END Confidential 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. Level 3 Repair 8-4-8-3. Hall Sensor Hall Sensor of Sub PBA does not work Yes No Check the voltage C3064 =1.8V No Replace U500 Yes No Check U3006 (crack, damaged, etc.) Yes No Replace U3006 No END Confidential 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. Level 3 Repair 8-4-8-4. Fingerprint Sensor Fingerprint Sensor does not work Yes No Check the Fingerprint Sensor connector No Reconnect. If broken, Replace the Sensor FPCB and Do calibration. Yes No Check the voltage C9007 =3.3V No Replace Main FPCB Yes No Check the Fingerprint Sensor MISO, MOSI, CLK, CS_N Pins (SPI is OK?) No Replace SOC1000 Yes No Replace the Fingerprint sensor module And Calibration Yes No END Confidential 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. Level 3 Repair 8-4-9-1. Microphone Part - Main MIC Check main microphone function in voice call Handset mode or voice recorder mode Yes No Check the voltage of L9019 at SUB PBA = 2.7V No replace MAIN FPCB Yes No Check the MAIN_MIC_P data at L9021 No Replace MIC9000 Yes No END Confidential 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. Level 3 Repair 8-4-9-2. Microphone Part - Sub(2nd) MIC Check Sub(2nd) microphone function in voice call loudSPK mode or in camcording mode mode Yes No Check the voltage at L6011 = 2.7V No Replace U6001 Yes No Check the SUB_MIC_P data at L6012 No Replace MIC6000 Yes No END Confidential 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. Level 3 Repair 8-4-10. Speaker Part Check speaker function. Play MP3 with maximum volume level. Yes No Check C-clips of Sub PBA ANT9006, ANT9005 No Replace C-Clip Yes No Check the PWM output at ANT9006,ANT9005 No Replace MAIN FPCB Yes No Yes Check the PWMNo output at ANT9006,ANT9005 No Replace SUB PBA Yes No Check the PWM output at ANT9006,ANT9005 No Replace U6001 on MAIN PCB Yes No Replace speaker module END Confidential 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. Level 3 Repair 8-4-11. Receiver Part Check receiver function in voice call receiver mode Yes No Check RCV module where RCV's placed for any damage No Resolder or Replace ANT6000, ANT6001 Yes No Check the signals on L6009, L6013 No Resolder or replace L6009, L6013 Yes No Replace RCV module Yes No END Confidential 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. Level 3 Repair 8-4-12. BT/WIFI BT/WIFI is not working Yes No No Enable BT or WIFI function. Check BT or WIFI function ON Yes No No Resolder or change the U7008, REAR Check the status of U7008 Yes No Check the voltage C3000 = 1.2v, C3001 = 1.8v, C3003 = 1.8v, C3006 = 1.1v, C3007 = 1.8v, C3013 = 1.1v, C3017 = 1.8v, C3015 Yes = 3.3v No No Replace of U500 Yes No Check the Status of C3021, C3024, L3001, U3000, C3029, C3028, U3003, C3037, C3036, L3009, U3004, C3038, C3039 No Resolder or Replace of C3021, C3024, L3001, U3000, C3029, C3028, U3003, C3037, C3036, L3009, U3004, C3038, C3039 Yes No Resolder or change U3012 Yes No END Confidential 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. Level 3 Repair 8-4-13. GPS GPS is not working Yes No No Enable GPS Function in the setting. Check GPS function ON Yes No No 1. Resolder or Replace ANT3003 2. Replace REAR Check the Antenna connect ANT3003 Yes No Check(crack,open,etc) L3027, C3042, L3022, L3020, C3043, F3000, C3044, L3025, C3054, L3021, C3049, L3019, U3005, L3018, C3053, L3023, F3002, C3048, L3024 No Resolder or change the wrong element (open, crack, deviation, etc) Yes No Resolder or change U2003 Yes No END Confidential 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. Level 3 Repair 8-4-14. NFC NFC is not working Yes No No Enable NFC Function Check NFC function ON Yes No Check the Antenna contact ANT3000, ANT3001 No 1. Resolder or Replace ANT3000, ANT3001 2. Replace NFC ANT No Check U500, (crack, open, damaged, etc.) Yes No Check the Voltage on C3084 = 1.8V Yes No Check 26MHz Clock at TP_NFC_CLK No Check UCP400 Yes No Check the Status of C3099, C3098, C3095, C3102, C3096, C3107, R3010, L3004, L3000, R3011, C3097, C3100 No Resolder or Replace C3099, C3098, C3095, C3102, C3096, C3107, R3010, L3004, L3000, R3011, C3097, C3100 Yes No Resolder or Replace U3001 Yes No END Confidential 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. Level 3 Repair 8-4-15. MST MST is not working Yes No Check the Antenna contact ANT3004, ANT3005 No 1. Resolder or Replace ANT3004, ANT3005 2. Replace MST/NFC COMBO ANT Yes No Check the Voltage on C3061 = 3.0V No Check U500, (crack, open, damaged, etc.) No Check U3001 (crack, open, damaged, etc.) Yes No Check the Voltage on C3060 Yes No No Check the Status of C3065 Resolder or Replace C3065 Yes No Resolder or Replace U3008 Yes No END Confidential 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. Level 3 Repair 8-4-16. FM radio part FM is not working Yes No No Enable FM Function. Check the FM function Yes No Check the voltage of L9022 = 1.8V C6057 = 2.8v No Resolder or Replace U500 Yes No Check the voltage of L9022 = 1.8V at SUB PBA No Replace MAIN FPCB Yes No Check the status of L3006, L3007, L3005, C6069, C6068, U6006, C6070 Is it ok? No Resolder or Replace L3006, L3007, L3005, C6069, C6068, U6006, C6070, Yes No Check the status of C9029, U9003, C9040, C9005, U9015, L9008, U9002, C9008 Is it ok? No Replace SUB PBA Yes No Resolder or Replace U3002 Yes No END Confidential 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. Level 3 Repair 8-4-17. DTV DTV is not working Yes No No Enable DTV Function. Check the DTV function Yes No Check the voltage of L3026 = 1.8V L6015 = 2.8v No Resolder or Replace U500 Yes No Check the voltage of U9020 = 2.8V at SUB PBA No Replace MAIN FPCB Yes No Check the status of L3006, L3007, L3005, C6069, C6068, U6006, C6070 Is it ok? No Resolder or Replace L3006, L3007, L3005, C6069, C6068, U6006, C6070, Yes No Check the status of U9000, U9017, L9003, U9019, U9016, U9018, C9005, U9012, C9008, C9040, U9003, C9034, C9029 in SUB PBA Is it ok? No Replace SUB PBA Yes No Resolder or Replace U3007 Yes No END Confidential 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. Level 3 Repair 8-4-18. Display LCD is still off after PWR ON Yes No Check the MAIN FPCB Yes No Check the connection of HDC9000 No Reconnect the HDC7004 Yes No Check Sub PBA VDD_LCD_3P0 = 3.0V (C9046) VDD_LCD_1P8 = 1.8V (C9048) No Resolder or Replace the U7005(3.0V) Resolder or Replace the U7006(1.8V) Yes No Check ELVDD 4P6 = 4.6V (C9045) ELVSS_-4P4 = - 4.4 ~ - 1.4V (C9044) ELAVDD_7P6 = 7.6V (C9047) No Resolder or Replace the U7008 Yes No Replace the Display module Yes No END Confidential 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. Level 3 Repair 8-4-19. Quad Camera “Camera” function does not work Yes Check the Camera connector on Main No Reconnect the SOC7000, SOC7001, SOC7002, PBA SOC7003 Yes Check the voltage C7019 : 1.8V , C7023 : 1.1V No C7021: 2.8V , C7026 : 1.1V Resolder or Replace U7000, U7001, U7003, U7002, C7037 : 1.2V , C7028 : 298V U7004 C7039 : 2.8V , C7029 : 2.8V Yes Check the CAM_MCLK is No Replace the PBA 26MHz (C7007,C7003) Yes Replace the camera module Yes END Confidential 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. Level 3 Repair 8-4-20. VT CAMERA “Camera” function does not work Yes Check the Camera connector on Main No Reconnect the SOC7000 PBA Yes Check the voltage No Resolder or Replace U7002 C7033 : 2.9V C7036 : 1.05V Yes No No Check the VTCAM_MCLK is Replace the PBA 26MHz (C7034) Yes Replace the Front camera module Yes END Confidential 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. Level 3 Repair 8-4-21. Motor Motor does not work Yes No Resolder or Reconnect Check the Clip ANT5000 and ANT5001 ANT5000 , ANT5001 Yes No Resolder or Replace L5901, L5999 Check L5901 and L5999 (crack,open,etc) Yes No Check the voltage C5089 C5089 = 3.3V Resolder or Replace C5089 or Replace : U5004 Yes Replace Motor Yes END Confidential 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. Level 3 Repair 8-4-22. GSM 850/900/1800/1900, WCDMA B1/2/4/5/8, LTE B1/2/3/4/5/8/12/13/17/20/26/28/66 PRx It is not catching the channel In normal condition YES Check ant path any damage (ANT9001~SW9001, ANT9007~SW9002) Is it ok? (SUB PBA) ) NO Resolder or change Antenna path components NO Resolder or change RX path components YES Check RX path any damage (ANT1000~U1000, U1000~U2003) Is it ok? YES Check U1000, U2003 any damage (Crack, open, etc), is it ok? i NO Resolder or change U1000, U2003 YES Change the board YES END Confidential 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. Level 3 Repair 8-4-23. LTE B7/38/40/41 PRx It is not catching the channel In normal condition YES Check ant path any damage (ANT1002 ~ U1002) Is it ok? ) NO Resolder or change Antenna path components YES Check RX path any damage (U1002~U1007) Is it ok? NO Resolder or change RX path components YES Check U1007 ~ U2003 any damage (Crack, open, etc), is it ok? i NO Resolder or change RX path components YES Change the board YES END Confidential 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. Level 3 Repair 8-4-24. GSM 850/900/1800/1900, WCDMA B1/2/4/5/8, LTE B1/2/3/4/5/8/12/13/17/20/26/28/66 DRx It is not catching the channel In normal condition YES Check ant path any damage (ANT2006~U2000) Is it ok? ) NO Resolder or change Antenna path components YES Check RX path any damage (U2000~U2003) Is it ok? NO Resolder or change RX path components YES Check U2000, U2003 any damage (Crack, open, etc), is it ok? i NO Resolder or change U2000, U2003 YES Change the board YES END Confidential 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. Level 3 Repair 8-4-25. LTE B7/38/40/41 DRx It is not catching the channel In normal condition YES Check ant path any damage (ANT2006~U2000) Is it ok? ) NO Resolder or change Antenna path components YES Check RX path any damage (U2000~U2003) Is it ok? NO Resolder or change RX path components YES Check U2000, U2003 any damage (Crack, open, etc), is it ok? NO Resolder or change U2000, U2003 i YES Change the board YES END Confidential 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. Level 3 Repair 8-4-26. GSM 850/900/1800/1900, WCDMA B1/2/4/5/8, LTE B1/2/3/4/5/8/12/13/17/20/26/28/66 Tx It is not catching the channel In normal condition YES Check ant path any damage (ANT9001~SW9001, ANT9007~SW9002) Is it ok? (SUB PBA) ) NO Resolder or change Antenna path components YES Check TX path any damage (ANT1000~U1000, U1000~U1006) Is it ok? NO Resolder or change TX path components YES Check TX path any damage (U1006~U2003) Is it ok? ? i NO Resolder or change TX path components YES NO Check U1000, U1006, U2003 any damage (Crack, open, etc), is it ok? Resolder or change U1000, U1006, U2003 YES Change the board END Confidential 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. Level 3 Repair 8-4-27. LTE B7/38/40/41 Tx It is not catching the channel In normal condition YES Check ant path any damage (ANT1002 ~ U1007) Is it ok? ) NO Resolder or change Antenna path components YES Check TX path any damage (U1007~U2003) Is it ok? NO Resolder or change TX path components YES Change the board NO Resolder or change TX path components END Confidential 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.
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