Samsung SM-A7070 Service Manual Download Page 42

Page: 42 / 103

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.

6. Level 1 Repair

. Enter into Download Mode

- Enter into Download Mode by pressing Volume Down button, Intelligence button and ON/OFF Button
simultaneously followed by pressing Volume up button as a direction of the phone.

USB Cable Connect

Summary of Contents for SM-A7070

Page 1: ...eviation 4 2 Notice All functionality features specifications and other product information provided in this document including but not limited to benefits design pricing components performance availability and capabiliti es of the product are subject to change without notice Samsung reserves the right to alter this doc ument or the product described herein at anytime without obligation to provide...

Page 2: ... quality screwdrivers when servicing products Low quality screwdrivers can easily damage the heads of screws Use only conductor wire of the properly gauge and insulation for low resistance because of the low margin of error of most testing equipment We recommend 22 gauge twisted copper wire Hand soldering is not recommended because printed circuit boards PCBs can be easily damaged even with relati...

Page 3: ...atic bags when you store or transport them Always use an anti static strap or wristband and remove electrostatic buildup or dissipate static electricity from your body before repairing ESDs Ensure that soldering irons have AC adapter with ground wires and that the ground wires are properly connected Use only desoldering tools with plastic tips to prevent static discharge Properly shield the work e...

Page 4: ...900 Freq Band MHz Uplink Downlink 880 915 925 960 1710 1785 1805 1880 1850 1910 1930 1990 ARFCN range 0 124 975 1023 512 885 512 810 Tx Rx spacing 45MHz 95MHz 80MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modulation GSM EGPRS GMSK 8PSK GMSK 8PSK GMSK 8PSK MS Power 33dBm 5dBm 30...

Page 5: ... Power control level PCS1900 5 33 2 dBm 0 30 3 dBm 0 30 3 dBm 6 31 2 dBm 1 28 3 dBm 1 28 3 dBm 7 29 2 dBm 2 26 3 dBm 2 26 3 dBm 8 27 2 dBm 3 24 3 dBm 3 24 3 dBm 9 25 2 dBm 4 22 3 dBm 4 22 3 dBm 10 23 2 dBm 5 20 3 dBm 5 20 3 dBm 11 21 2 dBm 6 18 3 dBm 6 18 3 dBm 12 19 2 dBm 7 16 3 dBm 7 16 3 dBm 13 17 2 dBm 8 14 3 dBm 8 14 3 dBm 14 15 2 dBm 9 12 4 dBm 9 12 4 dBm 15 13 2 dBm 10 10 4 dBm 10 10 4 dBm ...

Page 6: ...ge UL 9612 9888 DL 10562 10838 UL 9262 9538 DL 9662 9938 UL 4132 4233 DL 4357 4458 UL 2712 2868 DL 2937 3088 Tx Rx spacing 190MHz 80MHz 45MHz 45MHz Mod Bit rate Bit Period 42 2Mbps DL 5 42Mbps UL 42 2Mbps DL 5 42Mbps UL 42 2Mbps DL 5 42Mbps UL 42 2Mbps DL 5 42Mbps UL Time Slot Period Frame Period WCDMA 10ms 0 667ms HSPA 2ms 0 667ms WCDMA 10ms 0 667ms HSPA 2ms 0 667ms WCDMA 10ms 0 667ms HSPA 2ms 0 ...

Page 7: ...10 15 20 Modulation QPSK 16 64QAM 256QAM DL only QPSK 16 64QAM 256QAM DL only QPSK 16 64QAM 256QAM DL only QPSK 16 64QAM 256QAM DL only MS Power dBm 25 7 39 25 7 39 25 7 39 25 7 39 Sensitivity QPSK BW 10MHz dBm 96 3 93 3 94 3 94 3 Item LTE Band8 LTE Band20 LTE Band38 LTE Band40 LTE Band41 Freq Band MHz Uplink Downlink 880 915 925 960 832 862 791 821 2570 2620 2300 2400 2555 2655 ARFCN range UL 214...

Page 8: ...15 20 1 4 3 5 10 5 10 15 20 1 4 3 5 10 Modulation QPSK 16 64QAM 256QAM DL only QPSK 16 64QAM 256QAM DL only QPSK 16 64QAM 256QAM DL only QPSK 16 64QAM 256QAM DL only QPSK 16 64QAM 256QAM DL only MS Power dBm 25 7 39 25 7 39 25 7 39 25 7 39 25 7 39 Sensitivity QPSK BW 10MHz dBm 96 3 93 3 94 3 94 3 93 3 Item LTE Band34 LTE Band38 LTE Band39 LTE Band40 LTE Band41 Freq Band MHz Uplink Downlink 2010 20...

Page 9: ...Samsung s written authorization is strictly prohibited 2 Specification 2 5 TDSCDMA General Specification SM A7070 Item TDSCDMA2010 B34 TDSCDMA1880 B39 Chip rate 1 28 Mcps 1 28 Mcps OBW 1 6 MHz 1 6 MHz Freq Band MHz Uplink Downlink 2010 2025 1880 1920 ARFCN range 10054 10121 9404 9596 Tx Rx spacing MHz MS Power dBm 24 48 24 48 Power Class 2 max 24dBm 2 max 24dBm Sensitivity dBm 1 28 MHz 110 110 ...

Page 10: ... 2G CDMA 800 GSM 900 1800 1900 3G CDMA BC0 WCDMA B1 2 5 8 TD SCDMA B34 39 4G LTE FDD B1 3 5 7 8 LTE TDD B34 38 39 40 41 Battery 4500mAh Base Band 2 0Ghz 1 7GHz Other RF GPS Glonass Beidou Galileo BT5 0 USB 2 0 WIFI 802 11 a b g n ac NFC Camera Triple Camera 64MP F1 8 5MP F2 2 8MP F2 2 with LED Flash Front Camera 32MP F2 0 LCD 6 7 FHD 2400x1080 SM A707F RAM 6 GB 8 GB SM A7070 RAM 8 GB Storage 128 G...

Page 11: ...fringement of any content or data from this document without Samsung s written authorization is strictly prohibited 4 Exploded View and Parts List 4 1 Cellular phone Exploded View QFR01 QAR01 QMO01 QCA01 QMP01 QCA02 QCR12 QRE01 QME01 QVO01 QSM01 QAN01 QCR205 QBC01 QSP01 QCK01 QCB01 QME02 QBA01 QIF01 QCR145 QKP01 SVC REPAIR TAPE QRT01 ...

Page 12: ...VS 0406 001808 D6001 DIODE TVS 0406 001809 ZD6017 ZD6018 DIODE TVS 0505 003234 TR5001 TR5002 FET SILICON 0601 003768 LED5000 LED 1001 001755 U5006 IC 1001 001911 U1008 U2005 IC 1001 001970 U1006 U2001 U2006 IC 1001 002062 U3002 IC 1001 002063 U1001 IC 1009 001076 U3006 IC 1201 003869 U3005 IC 1201 004029 U1000 U2011 IC 1201 004109 PAM2000 IC 1201 004200 U8000 IC 1201 004209 U1004 IC 1203 008251 U6...

Page 13: ...2007 007142 R7003 R CHIP 2007 007313 R5001 R CHIP 2007 007741 R3002 R3006 R3007 R CHIP 2007 007741 R4007 R4010 R5008 R CHIP 2007 007741 R5016 R5025 R5030 R CHIP 2007 007741 R6009 R CHIP 2007 008056 R1006 R1007 R CHIP 2007 008167 R5000 R CHIP 2007 008263 R4006 R CHIP 2007 008420 R5019 R7001 R CHIP 2007 008483 R5023 R CHIP 2007 008516 C6037 R CHIP 2007 008531 R7000 R7004 R CHIP 2007 008587 R8040 R C...

Page 14: ...R6002 R6003 R CHIP 2007 009954 R6008 R CHIP 2007 009969 R3016 R3021 R4001 R CHIP 2007 010202 R5002 R CHIP 2007 010233 C4094 R CHIP 2007 011043 R4000 R CHIP 2203 000386 C8153 C CERAMIC CHIP 2203 001153 C8045 C CERAMIC CHIP 2203 001239 C3082 C3086 C3089 C CERAMIC CHIP 2203 005446 C3087 C CERAMIC CHIP 2203 005682 C1006 C1007 C1016 C CERAMIC CHIP 2203 005682 C2031 C2063 C2073 C CERAMIC CHIP 2203 00568...

Page 15: ...RAMIC CHIP 2203 005736 L2048 L2050 L2062 C CERAMIC CHIP 2203 005736 L2067 L3003 C CERAMIC CHIP 2203 005740 C8027 C8030 C CERAMIC CHIP 2203 005777 C1051 C1052 C1069 C CERAMIC CHIP 2203 005777 C2046 C2090 C2100 C CERAMIC CHIP 2203 005777 C3055 C CERAMIC CHIP 2203 005789 C1036 C1062 C1066 C CERAMIC CHIP 2203 005789 C2028 C2033 C2069 C CERAMIC CHIP 2203 005789 C2091 C2099 C2109 C CERAMIC CHIP 2203 005...

Page 16: ...P 2203 006839 C3074 C3081 C4020 C CERAMIC CHIP 2203 006839 C4021 C4086 C4095 C CERAMIC CHIP 2203 006839 C4096 C5022 C5054 C CERAMIC CHIP 2203 006839 C5100 C8006 C8050 C CERAMIC CHIP 2203 006844 C3038 C6077 C CERAMIC CHIP 2203 006846 C1076 C CERAMIC CHIP 2203 006979 C3019 C3023 C3025 C CERAMIC CHIP 2203 006979 C3026 C3027 C3033 C CERAMIC CHIP 2203 006979 C3034 C CERAMIC CHIP 2203 007143 C6043 C CER...

Page 17: ...4010 C CERAMIC CHIP 2203 007796 C4011 C4012 C4013 C CERAMIC CHIP 2203 007796 C4014 C4016 C4017 C CERAMIC CHIP 2203 007796 C4018 C4022 C4024 C CERAMIC CHIP 2203 007796 C4025 C4026 C4027 C CERAMIC CHIP 2203 007796 C4028 C4032 C4036 C CERAMIC CHIP 2203 007796 C4038 C4039 C4042 C CERAMIC CHIP 2203 007796 C4043 C4044 C4045 C CERAMIC CHIP 2203 007796 C4047 C4049 C4050 C CERAMIC CHIP 2203 007796 C4051 C4...

Page 18: ...8654 C6045 C6068 L5005 C CERAMIC CHIP 2203 008749 C5055 C CERAMIC CHIP 2203 008860 C2080 C3072 C4015 C CERAMIC CHIP 2203 008860 C4019 C4023 C5002 C CERAMIC CHIP 2203 008860 C5004 C5021 C5023 C CERAMIC CHIP 2203 008860 C5025 C5027 C5035 C CERAMIC CHIP 2203 008860 C5040 C5042 C5044 C CERAMIC CHIP 2203 008860 C5045 C5046 C5047 C CERAMIC CHIP 2203 008860 C5050 C5053 C5081 C CERAMIC CHIP 2203 008860 C5...

Page 19: ...CERAMIC CHIP 2203 009733 C7042 C7062 C7063 C CERAMIC CHIP 2203 009733 C7064 C7065 C7066 C CERAMIC CHIP 2203 009733 C7067 C7068 C7071 C CERAMIC CHIP 2203 009733 C7072 C7073 C7074 C CERAMIC CHIP 2203 009733 C7075 C7076 C CERAMIC CHIP 2203 009735 C4073 C4074 C CERAMIC CHIP 2203 009787 C5039 C5067 C CERAMIC CHIP 2203 009859 C7032 C CERAMIC CHIP 2203 010085 C4075 C5087 C5094 C CERAMIC CHIP 2703 002309 ...

Page 20: ... INDUCTOR SMD 2703 004288 L2049 L2061 INDUCTOR SMD 2703 004289 L2047 INDUCTOR SMD 2703 004295 L1036 INDUCTOR SMD 2703 004300 L1044 INDUCTOR SMD 2703 004302 C2085 L1040 L3015 INDUCTOR SMD 2703 004317 C3052 L3000 INDUCTOR SMD 2703 004328 C3000 INDUCTOR SMD 2703 004362 L2016 INDUCTOR SMD 2703 004703 L2007 L2014 L6001 INDUCTOR SMD 2703 004763 L2065 INDUCTOR SMD 2703 004853 L3010 INDUCTOR SMD 2703 0048...

Page 21: ...1 001534 L8002 L8003 CORE FERRITE BEAD 3301 001885 L8019 CORE FERRITE BEAD 3301 002078 L3810 L3811 CORE FERRITE BEAD 3301 002085 L8001 L8005 CORE FERRITE BEAD 3301 002223 L7000 L7001 L7002 CORE FERRITE BEAD 3301 002223 L7003 CORE FERRITE BEAD 3301 002235 L8012 CORE FERRITE BEAD 3301 002237 L1000 L8004 CORE FERRITE BEAD 3301 002238 L3011 L3012 L5001 CORE FERRITE BEAD 3301 002312 L7005 L7008 L7010 C...

Page 22: ...1001 CONNECTOR 3712 001626 ANT1002 ANT1003 CONNECTOR 3712 001626 ANT1004 ANT3000 CONNECTOR 3712 001626 ANT3010 CONNECTOR 3712 001633 ANT8100 ANT8101 CONNECTOR 3712 001666 ANT8000 ANT8001 CONNECTOR 4709 002196 F2001 RF MODULE 4709 002226 F1004 RF MODULE 4709 002285 F3001 RF MODULE 4709 002484 F2000 RF MODULE 4709 002589 F1002 F1005 RF MODULE GH62 00042A GAS6000 SHIELDCAN GH63 17097A SC6000 SHIELDCA...

Page 23: ...ODE SCHOTTKY 0406 001561 ZD3002 ZD3003 ZD3004 DIODE TVS 0406 001561 ZD4001 ZD8000 ZD8001 DIODE TVS 0406 001728 ZD1000 ZD5000 DIODE TVS 0406 001808 D6001 DIODE TVS 0406 001809 ZD6017 ZD6018 DIODE TVS 0505 003234 TR5001 TR5002 FET SILICON 0601 003768 LED5000 LED 1001 001755 U5006 IC 1001 001911 U1008 U2005 IC 1001 001970 U1006 U2001 U2006 IC 1001 002062 U3002 IC 1001 002063 U1001 IC 1108 000662 UME6...

Page 24: ...TOR 2007 003015 ZD6015 ZD6016 R CHIP 2007 007099 R5004 R CHIP 2007 007142 R7003 R CHIP 2007 007309 R5000 R CHIP 2007 007313 R5001 R CHIP 2007 008055 R5027 R6004 R6005 R CHIP 2007 008056 R1006 R1007 R CHIP 2007 008263 R4006 R CHIP 2007 008419 R3005 R4021 R4022 R CHIP 2007 008419 R4042 R6018 R CHIP 2007 008420 R5019 U18199 R CHIP 2007 008483 R5023 R CHIP 2007 008516 C6037 R3002 R3006 R CHIP 2007 008...

Page 25: ...R CHIP 2007 009805 R2000 R CHIP 2007 009807 R6006 R CHIP 2007 009920 R4002 R6002 R6003 R CHIP 2007 009954 R6008 R CHIP 2007 009969 R3016 R3021 R4001 R CHIP 2007 010202 R5002 R CHIP 2007 010233 C4094 R CHIP 2007 011043 R4000 R CHIP 2203 000386 C8153 C CERAMIC CHIP 2203 001153 C8045 C CERAMIC CHIP 2203 001239 C3082 C3086 C3089 C CERAMIC CHIP 2203 005682 C1006 C1007 C1016 C CERAMIC CHIP 2203 005682 C...

Page 26: ...CHIP 2203 005736 L2046 L2048 L2050 C CERAMIC CHIP 2203 005736 L3003 C CERAMIC CHIP 2203 005777 C1051 C1052 C1069 C CERAMIC CHIP 2203 005777 C2046 C2090 C2100 C CERAMIC CHIP 2203 005777 C3055 L2018 C CERAMIC CHIP 2203 005789 C1036 C1062 C1066 C CERAMIC CHIP 2203 005789 C1128 C2028 C2033 C CERAMIC CHIP 2203 005789 C2091 C2099 C2109 C CERAMIC CHIP 2203 005789 C2110 L2008 C CERAMIC CHIP 2203 005792 C1...

Page 27: ...CHIP 2203 006839 C4020 C4021 C4086 C CERAMIC CHIP 2203 006839 C4095 C4096 C5022 C CERAMIC CHIP 2203 006839 C5054 C5100 C8006 C CERAMIC CHIP 2203 006839 C8050 C CERAMIC CHIP 2203 006844 C3038 C6077 C CERAMIC CHIP 2203 006846 C1076 C CERAMIC CHIP 2203 006979 C3019 C3023 C3025 C CERAMIC CHIP 2203 006979 C3026 C3027 C3033 C CERAMIC CHIP 2203 006979 C3034 C CERAMIC CHIP 2203 007143 C6043 C CERAMIC CHIP...

Page 28: ...004 C4006 C4007 C CERAMIC CHIP 2203 007796 C4008 C4009 C4010 C CERAMIC CHIP 2203 007796 C4011 C4012 C4013 C CERAMIC CHIP 2203 007796 C4014 C4016 C4017 C CERAMIC CHIP 2203 007796 C4018 C4022 C4024 C CERAMIC CHIP 2203 007796 C4025 C4026 C4027 C CERAMIC CHIP 2203 007796 C4028 C4032 C4036 C CERAMIC CHIP 2203 007796 C4038 C4039 C4042 C CERAMIC CHIP 2203 007796 C4043 C4044 C4045 C CERAMIC CHIP 2203 0077...

Page 29: ...8860 C2080 C3072 C4015 C CERAMIC CHIP 2203 008860 C4019 C4023 C5002 C CERAMIC CHIP 2203 008860 C5004 C5021 C5023 C CERAMIC CHIP 2203 008860 C5025 C5027 C5035 C CERAMIC CHIP 2203 008860 C5040 C5042 C5044 C CERAMIC CHIP 2203 008860 C5045 C5046 C5047 C CERAMIC CHIP 2203 008860 C5050 C5053 C5081 C CERAMIC CHIP 2203 008860 C5084 C5086 C5088 C CERAMIC CHIP 2203 008860 C5097 C5098 C5101 C CERAMIC CHIP 22...

Page 30: ... CERAMIC CHIP 2203 009733 C7062 C7063 C7064 C CERAMIC CHIP 2203 009733 C7065 C7066 C7067 C CERAMIC CHIP 2203 009733 C7068 C7071 C7072 C CERAMIC CHIP 2203 009733 C7073 C7074 C7075 C CERAMIC CHIP 2203 009733 C7076 C8005 C8010 C CERAMIC CHIP 2203 009735 C4073 C4074 C CERAMIC CHIP 2203 009736 C5115 C5119 C CERAMIC CHIP 2203 009787 C5039 C5067 C CERAMIC CHIP 2203 009859 C7032 C CERAMIC CHIP 2203 010085...

Page 31: ...D 2703 004287 L2038 INDUCTOR SMD 2703 004288 C3051 L2005 L2026 INDUCTOR SMD 2703 004288 L2049 L2061 INDUCTOR SMD 2703 004289 L2047 INDUCTOR SMD 2703 004295 L1036 INDUCTOR SMD 2703 004300 L1044 INDUCTOR SMD 2703 004302 C2085 L1040 L1080 INDUCTOR SMD 2703 004302 L3015 INDUCTOR SMD 2703 004317 C3052 L3000 L3001 INDUCTOR SMD 2703 004366 L3007 INDUCTOR SMD 2703 004703 L2007 L2014 L6001 INDUCTOR SMD 270...

Page 32: ... F2004 F2005 FILTER SAW 2910 000390 F2008 FILTER 2911 000435 U2002 FILTER 2911 000452 U1009 FILTER 3003 001237 MIC8000 MIC CONDENSOR 3301 001534 L8002 L8003 CORE FERRITE BEAD 3301 001885 L8019 CORE FERRITE BEAD 3301 002085 L8001 L8005 CORE FERRITE BEAD 3301 002122 L8020 L8021 CORE FERRITE BEAD 3301 002223 L7000 L7002 U18194 CORE FERRITE BEAD 3301 002223 U18195 CORE FERRITE BEAD 3301 002235 L8012 C...

Page 33: ...1001 CONNECTOR 3712 001626 ANT1002 ANT1003 CONNECTOR 3712 001626 ANT1004 ANT3000 CONNECTOR 3712 001626 ANT3010 CONNECTOR 3712 001633 ANT8100 ANT8101 CONNECTOR 3712 001666 ANT8000 ANT8001 CONNECTOR 4709 002196 F2001 RF MODULE 4709 002226 F1004 RF MODULE 4709 002285 F3001 RF MODULE 4709 002484 F2000 RF MODULE 4709 002589 F1002 F1005 RF MODULE GH62 00042A GAS6000 PAD GAP SMD GASKET GH63 17099A SC6001...

Page 34: ... notice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 6 1 S W Update 6 1 1 Preparation S W Update program Fenrir 5 17 xxxx Mobile Phone Data Cable Settings Data Cable GH39 02026A ...

Page 35: ... on the icon on the desktop SVH Fenrir_Home It uses Home binary which does not have user data area in the memory when flashed to a device Keep user data SVC Fenrir_Factory It uses Factory binary which erases all user data in the memory when flashed to a device Clear user data SVA Fenrir_All It uses Factory and Home binaries you can download Home and Factory binary in a PC but requires double HDD s...

Page 36: ...ission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 3 Ensure device has sufficient charge at least 20 to start firmware update 4 Connect the device to PC via data cable 5 Upon USB connection you will be presented with below screen ...

Page 37: ...y prohibited 6 Level 1 Repair 6 Once device is detected you will be presented with below screen To update S W select S W Update or to exit select SVC Connection If you select SVC Connection only Fenrir connection history record will be stored in the FUS server to support warranty validation This is known as Service Connection history 7 Once Fenrir starts application will display the below screen A...

Page 38: ...ocument without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 8 The status circle increases as the update installs The update process takes approximately 5 10 minutes to complete Do not disconnect the device from USB during processing 9 Once complete application will present the below screen indicating update complete Click Ok and detach device from USB ...

Page 39: ...his document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 6 2 How to use Odin program S W Update via Fenrir is mandatory Below is the method to use Odin program in any specific case 6 2 1 Preparation Installation program Odin3 v3 13 2 exe or above Mobile Phone Data Cable S W Binary files downloaded from GSPN Settings Data Cable GH39 02026A ...

Page 40: ...or notice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 6 2 2 S W Installation Program Downloader program Open up the S W Installation Program by executing the Odin3 v3 13 2 exe ...

Page 41: ... infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 1 Enable the check mark by click on the following options Check Auto Reboot F Reset Time Nand Erase Check BL AP CP CSC Files Note Odin v3 13 2 or above checks MD5 checksum just after file selection ...

Page 42: ...nt of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 2 Enter into Download Mode Enter into Download Mode by pressing Volume Down button Intelligence button and ON OFF Button simultaneously followed by pressing Volume up button as a direction of the phone USB Cable Connect ...

Page 43: ...gement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 3 Connect the device to PC via Data Cable Make sure that the one of communication ports ID COM box is highlighted in sky blue The device is now connected with the PC and ready to download the binary files in it ...

Page 44: ...inary files into the device by clicking Start button on the screen The green colored PASS sign will appear on the upper left box if the binary files have been successfully downloaded into the device 5 Disconnect the device from the Data cable 6 Once the device boots up you can check the version of the binary file or name by pressing the following code in sequence 1234 You can perform Factory data ...

Page 45: ... are uploaded on HHPsvc INI File category instead of ini file Refer to below IMEI writing procedure H W S W Library Install To use Daseul library files should be installed Refer to SVC Bulletin 11 82 Daseul New IMEI writing Program Library Install guide_rev1 0 Launcher DASEUL_SVC_Launcher_v3 0 12 or higher Uploaded on HHPsvc Notice Runtime File 1 DASEUL_IMEI_ALL_Runtime_3 1 348 0_r00519 CAB or hig...

Page 46: ...ribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 6 3 2 IMEI writing Process 1 Run DASEUL_SVC_Launcher_v3 0 12 exe 2 Select Service Mode 3 Click and Select folder where the Launcher exists Model Name ...

Page 47: ... of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 4 Select Model 5 Check IMEI and click System Setting Once you setup the setting you don t have to do it again unless there is change From second run of the IMEI program check IMEI and click Extract Run Model Name Model Name ...

Page 48: ...thout prior notice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 6 Check IMEI Write IMEI Check and click IMEI SVC Repair Option 7 Check SVC User Ticket No and click OK ...

Page 49: ...ce 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 6 Level 1 Repair 8 Click Hardware Config 9 Click Port Setting ...

Page 50: ...uide 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 6 Level 1 Repair 10 Select Port Number and SAVE 11 Click OK to proceed ...

Page 51: ...de 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 6 Level 1 Repair 12 Click Model Info and OK when pop up shows 13 Click OK ...

Page 52: ...istribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 14 Input SKU_CODE and BUYER then click Save button Refer to HHPsvc IMEI Review to check SKU Code and buyer 15 Input IMEI Number and click Apply ...

Page 53: ...o change without prior notice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 16 Click Start Input IMEI writing ID and Password OTP Input Ticket No Model Name ...

Page 54: ...ngement of any content or data from this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 17 Connect the phone to Anyway JIG When you connect the phone the phone should be turned off After connecting the phone the phone will be booted automatically 18 IMEI Writing Proceeding 19 IMEI Writing Success ...

Page 55: ...s 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 7 Level 2 Repair 7 1 Components on the Rear Case ...

Page 56: ...tice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 7 Level 2 Repair 7 2 Pre requisite Tweezers Disass y Stick Screw Driver Anti static Gloves Anti static Mat AOD for Tablet Ethyl Alcohol Cotton Swab ...

Page 57: ...infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 7 Level 2 Repair 7 3 Parts which must be changed after repair BOM description part code Image Remarks Backglass Outside tape GH81 16831A Left items must be changed to the new one in case of disassemble the Back glass ...

Page 58: ... and OCTA Caution Be care of scratch and molding damage Caution Be care of damage to components Caution Be care of not to damage PBA 1 1 Put the device in the AOD jig Set the AOD condition SOC 68 Upper 70 Lower 60 5min SOC 68 Upper 60 Lower 60 5min 2 Disassemble the OCTA using the AOD If use alcohol happen window bubble 2 Disassemble SIM Tray from device Unscrew 14Points 3 Disassemble the REAR fro...

Page 59: ...ation is strictly prohibited 7 Level 2 Repair Caution Be careful not to damage the PBA Caution Be careful not to damage the RCV Caution Be careful not to damage the Motor Caution Be careful not to damage the Sub PBA and connector 7 8 Remove FPCB 3ea and fix screw 2ea RF Cable 1ea 5 1 Disassemble PBA Assy from Front Assy 2 Disassemble Front Rear Camera from PBA Detach Motor from Front Ass y Detach ...

Page 60: ...ervice 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 7 Level 2 Repair Caution 9 Detach SPK from Rear Ass y ...

Page 61: ... 5 Assembly Caution Be care of SPK damage Caution Be care of Sub PBA damage Caution 1 Be care of scratch CAM lens 2 Be care of damage each part Caution Check for each connector connection 1 Attach SPK on Rear Ass y 2 Attach Sub PBA on Front Ass y Joint FPCB 3ea and fix screw 2ea RF Cable 1ea Screw insertion 2 Point Torque Value 0 95 7 Attach Motor and Receiver in upper area 3 4 Assemble the PBA an...

Page 62: ...from this document without Samsung s written authorization is strictly prohibited 7 Level 2 Repair Caution Be care of PBA damage Caution Be care of PBA damage Caution Be care of scratch Rear cover 7 Press Back Glass Pressing force 1 N Pressing time 1 minute 5 Screw insertion 1 Point Torque Value 0 95 7 Assemble Rear and screw insertion 14 point Torque Value 1 25 10 6 ...

Page 63: ... 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 1 Components Layout MAIN PBA TOP SIDE MAIN PBA BOTTOM SIDE ...

Page 64: ...ervice 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 ...

Page 65: ...K DATA WCSS_CH0_CMD_CLK DATA SAW SAFFB1G56KE0F3K Coupler LDJ18829M28 DG014 CPL_HB_FWD SAW DEA165500BT 2208A1K SAW FILTER SAFFB2G14AA0F0A PRX_B1 LNA BGA7H1BN6 PRX_TR_IN_B1 Diplexer DPX202700DT 4062A1 TRX_ANT_HB PRX_HB2 SPDT MXD8621 PRX_TR_IN_B1_MB PRX_TR_IN_B1_HB PRX HB3 SPDT MXD8621 DRX MB1 PRX_TR_IN_B1_MB PRX_TR_IN_B1_HB DRX HB1 MAIN1 ANT LB MB SPDT MXD8621 CPL_HB_REV CPL_FWD CPL_REV SUB ANT LB M...

Page 66: ...063 L2066 L6000 L6012 L6013 L7000 L8002 L8003 L8004 L8007 L8008 L8017 L8018 L8019 PAM2000 R1002 R1003 R1004 R2001 R2002 R3001 R3002 R3012 R3013 R4000 R4001 R4002 R4003 R4004 R4005 R4006 R4007 R4012 R4015 R4016 R4021 R4025 R4026 R4027 R4028 R4031 R4032 R4040 R4041 R5002 R5008 R5018 R5019 R5021 R5022 R5023 R6001 R6002 R6003 R6004 R6007 R6009 R6010 R6016 R6017 R6018 R6035 R6036 R7000 R7003 R7005 R700...

Page 67: ...2 C5123 C5124 C5125 C5126 C5127 C5128 C5129 C6021 C6036 C6042 C6043 C6045 C6047 C6048 C6051 C6056 C6057 C6060 C6065 C6066 C6067 C6068 C6069 C6072 C6073 C6074 C6078 C6079 C6080 C7004 C7014 C7015 C7026 C7027 C7034 C7035 C7041 C7042 C7055 C7056 C7058 C7059 C7061 C7062 C7063 C7064 C7065 C7066 C7067 C7068 C7069 C7070 C7071 C7072 C7073 C7074 C7075 C7076 C8002 C8003 C8005 C8006 C8010 C8013 C8014 C8015 C8...

Page 68: ...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 3 Flow chart of Troubleshooting Oscilloscope Digital Multimeter Power Supply driver ESD Safe Tweezer 8960 Spectrum Analyzer Soldering iron ...

Page 69: ...nd 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 R3005 while pressing power key Is the voltage lower than 0 3V No Replace the Power key FPCB Yes No No Check the output voltage of U5003 C5032 3 3V L5000 1 1V L5002 0 9V L5003 0 9V L5007 0 9V L5008 0 9V L5010 0 9V L5009 1 3V and other LDO Voltage If the output voltage ...

Page 70: ...rom this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 2 Initial Initial Failure Yes No Yes No END Abnormal No Re Check Power on Trouble shooting process Abnormal Check the U5004 Crack open etc Check the U5003 Crack etc Normal Change U5003 Re download latest SW on the mobile phone Abnormal Change PBA Change U5004 Abnormal ...

Page 71: ...uthorization is strictly prohibited 8 Level 3 Repair 8 4 3 No Service No service Yes No Yes No END Check the Voltage C2018 1 8V C2023 1 2V C2005 C2002 1 0V No Replace the U2009 Home screen Phone Keypad 1234 Check Phone version CP A705FXXXX or unknown Yes No CP A705XXXXX Check the connection of RF coaxial cable Check the clock OSC5000 Is the frequency 38 4MHz No Yes No Replace the OSC5000 Replace t...

Page 72: ... is strictly prohibited 8 Level 3 Repair 8 4 4 SIM Part Insert SIM card Yes No Yes No END Check the SIM Voltage 1 8V or 3 0V C6036 C6039 No Change to the new SIM card If it doesn t still work SIM card after changing the SIM card Check the U5003 Crack etc Is SIM socket ok Yes No No Replace SIM socket Check the SIM RST IO CLK SIM1 ZD6008 ZD6006 ZD6007 SIM2 ZD6024 ZD6019 ZD6020 Is signal ok No Yes No...

Page 73: ...thorization is strictly prohibited 8 Level 3 Repair 8 4 5 T Flash Part Insert T Flash card Yes No Yes No END Check the T flash Voltage C6032 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 U5003 Crack etc Is SIM socket ok Yes No No Replace SIM socket Check the t flash CMD Data CLK ZD6010 D6002 ZD6011 Is signal ok No Yes No Check the...

Page 74: ...nt 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 Yes END Check the CHG_IN_5P0 C6068 5V or 9V No Replace U6002 Charging Sequence Start VBUS_IF_5P0 C6045 5V or 9V Yes No Replace SUB PBA Battery is Charging No Yes Replace U5004 ...

Page 75: ... 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 Yes END Check the VBUS_IF_5P0 C6045 5V No Check U6002 crack open damaged etc Check the VBUS_IF_5P0 C6068 5V Yes No Check U5004 crack open damaged etc Check OTG working No Yes Replace SUB PBA ...

Page 76: ...ransmission 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 Yes No END Check R4037 R4038 I2C is OK No Replace U3009 Check the voltage C3056 1 8V Yes No No Replace U5003 ...

Page 77: ...ransmission 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 Yes No END Check 6Axis TP3000 3003 SPI is OK No Replace U3003 Check the voltage C3043 1 8V Yes No No Replace U5003 ...

Page 78: ...ata from this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 8 3 Proximity Proximity Sensor does not work Yes No Check the voltage C3017 3 0V Sensor s LED voltage No Replace U5003 Check the voltage C3018 1 8V Sensor s IO voltage Yes No No Replace U5003 Check SDA SCL of U3001 I2C is OK No Yes No Replace U3001 Yes No END ...

Page 79: ...en authorization is strictly prohibited 8 Level 3 Repair 8 4 8 4 Fingerprint Sensor END Replace the Fingerprint sensor module Yes No Fingerprint Sensor does not work Yes No Yes No Check the voltage C6077 3 3V No Replace U6001 Check the Fingerprint Sensor connector on Rear Assy Yes No No Reconnect or Replace the Sensor FPCB Check the Fingerprint Sensor MISO MOSI CLK CS_N Pins SPI is OK No Yes No Re...

Page 80: ... 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 C8025 at Main PCB 1 8V No Replace U8001 Yes No END Check the MAIN_MIC_P data at L9021 Yes No Replace MIC3001 No ...

Page 81: ...t 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 C8024 1 8V No Replace U8001 Yes No END Check the SUB_MIC_P data at L8012 Yes No No Replace MIC8000 ...

Page 82: ...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 ANT9005 ANT9006 No Replace C Clip Yes No Yes No END Replace speaker module No Replace MAIN FPCB Check the PWM output at ANT9005 ANT9006 Check the PWM output at ANT9005 ANT9006 Replace SUB PBA Check the PWM output at ANT9005 ANT9006 Replace U8000 on MAIN...

Page 83: ...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 ANT8000 ANT8001 Yes No Check the signals on L8001 L8005 No Resolder or replace L8001 L8005 Yes No END Replace RCV module Yes No ...

Page 84: ...orking Yes No No Enable BT or WIFI function Yes No END Yes No Check the status of ANT3002 No Resolder or change the ANT3002 REAR Yes No Check the Status of C3005 L3014 C3006 L3003 C3010 L3001 L3000 C3009 C3008 C3001 F3001 F3000 U3002 F3009 No Replace of U5004 U5003 Resolder or change U3004 Check BT or WIFI function ON Yes No Yes No Check the voltage C3029 3 3v C3035 1 8v C3037 1 8v C3028 1 3v Reso...

Page 85: ... is strictly prohibited 8 Level 3 Repair 8 4 13 GPS GPS is not working Yes No No Enable GPS Function in the setting Yes No END Yes No Check the Antenna connect ANT3011 No 1 Resolder or Replace ANT3011 2 Replace REAR Yes No Check crack open etc C3045 C3046 C3047 C3048 C3050 C3051 C3052 L3015 F3002 U3005 F3003 No Resolder or change the wrong element open crack deviation etc Yes No Resolder or change...

Page 86: ...No No Enable NFC Function Yes No END Yes No Check the Antenna contact ANT3000 ANT3010 No 1 Resolder or Replace ANT3000 ANT3010 2 Replace NFC ANT Yes No Check the Voltage on C3070 1 8V No Check U3016 crack open damaged etc Yes No Check 19 2MHz Clock at TP_NFC_CLK No Check U5004 Yes No Check the Status of C3087 C3086 C3082 C3089 R3016 L3017 L3018 R3021 C3083 C3085 No Resolder or Replace C3087 C3086 ...

Page 87: ...en authorization is strictly prohibited 8 Level 3 Repair 8 4 15 FM radio part FM is not working Yes No No Enable FM Function Yes No END Yes No Check the voltage C3029 3 3v C3035 1 8v C3037 1 8v C3028 1 3v No Replace of U5004 U5003 Yes No Check the status of L3010 L3009 C3041 HDC6000 SUB PBA Is it ok No Resolder of Replace L3010 L3009 C3041 HDC6000 SUB PBA Resolder or Replace U3004 Yes No Check the...

Page 88: ...vel 3 Repair 8 4 16 Display LCD is still off after PWR ON Yes No No Reconnect the HDC6000 END Yes No Check VDD_DDI_3P0 3 0V C7055 VDD_LCD_1P8 1 8V C7056 No Resolder or Replace the U7009 3 0V Resolder or Replace the U7010 1 8V Yes No Check ELVDD 4P6 4 6V C7071 ELVSS_ 4P4 4 4 1 4V C7035 ELAVDD_7P3 7 3V C7041 No Resolder or Replace the U7016 Yes No Check the connection of HDC6000 Replace the Display ...

Page 89: ...trictly prohibited 8 Level 3 Repair 8 4 17 Triple Camera Yes END Check the voltage C24053 2 8V C7005 1 05V C7006 1 8V C24059 2 8V C24050 1 2V C24056 2 8V C24060 1 2V C24058 2 8V No Yes No Replace the PBA Camera function does not work Yes No Reconnect the SOC7007 HDC7001 SOC7003 Yes Check the Camera connector on Main PBA Yes Replace the camera module Check CAM_MCLK is 24MHz R7000 U18199 R8042 Resol...

Page 90: ...t without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 18 VT CAMERA Camera function does not work Yes No Reconnect the HDC7003 Yes END Yes Check the voltage C7015 2 8V C7026 1 05V C7027 1 8V No Resolder or Replace U7000 Yes No No Replace the PBA Yes Replace the Front camera module Check the Camera connector on Main PBA Check the VTCAM_MCLK is 24MHz R7005 ...

Page 91: ...of any content or data from this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 19 TSP Touch Screen does not work Yes No No Reconnect the HDC6000 Yes No END Yes No Check the voltage AVDD_TSP_3P0 C6051 3 0V No Resolder or Replace U6004 Yes No Replace the Display module Check TSP Connector on MAIN PBA ...

Page 92: ...ument without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 20 Motor Motor does not work Yes No Resolder or Reconnect ANT8100 ANT8101 Yes END Yes Check L8017 and L8018 crack open etc No Resolder or Replace L8017 L8018 Yes No Resolder or Replace C8035 or Replace U5004 Yes Replace Motor Check the Clip ANT8100 and ANT8101 CheckthevoltageC8035 C8035 3 3V ...

Page 93: ...GSM900 WCDMA B5 8 LTE B5 8 20 PRx_SM A707F_IND NES CDMA BC0 GSM900 WCDMA B5 8 LTE B5 8 PRx_A7070_CHN END Check ant path any damage ANT9001 ANT9007 Is it ok SUB PBA Check RX path any damage RFS1000 U1009 Is it ok Check U1009 U2009 any damage Crack open etc is it ok i Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change U1009 U2009 NO N...

Page 94: ...ictly prohibited 8 Level 3 Repair 8 4 22 LTE B7 38 40 41 PRx END Check ant path any damage ANT1005 U1001 Is it ok Check RX path any damage U1001 PAM2000 Is it ok Check PAM2000 U2009 any damage Crack open etc is it ok i Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change RX path components NO NO NO YES YES YES YES YES It is not catchi...

Page 95: ... WCDMA B1 2 LTE B1 3 PRx_SM A707F_IND NES GSM DCS PCS WCDMA B1 2 TD SCDMA B34 39 LTE B1 3 34 39 PRx_SM A7070_CHN END Check ant path any damage ANT9001 ANT9007 Is it ok SUB PBA Check RX path any damage RFS1000 U1009 Is it ok Check U1009 U2009 any damage Crack open etc is it ok i Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change U100...

Page 96: ... 24 GSM900 WCDMA B5 8 LTE B5 8 20 DRx _SM A707F_IND NES CDMA BC0 GSM900 WCDMA B5 8 LTE B5 8 DRx _A7070_CHN END Check ant path any damage ANT2000 ANT2002 Is it ok Check RX path any damage F2000 U2002 Is it ok Check U2002 U2009 any damage Crack open etc is it ok i Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change U2002 U2009 NO NO NO...

Page 97: ...s strictly prohibited 8 Level 3 Repair 8 4 25 LTE B7 38 40 41 DRx END Check ant path any damage ANT2000 ANT2002 Is it ok Check RX path any damage F2000 U2002 Is it ok Check U2002 U2009 any damage Crack open etc is it ok i Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change U2002 U2009 NO NO NO YES YES YES YES YES It is not catching t...

Page 98: ...S PCS WCDMA B1 2 LTE B1 3 DRx_SM A707F_IND NES GSM DCS PCS WCDMA B1 2 TD SCDMA B34 39 LTE B1 3 34 39 DRx_SM A7070_CHN END Check ant path any damage ANT2000 ANT2002 Is it ok Check RX path any damage F2000 U2002 Is it ok Check U2002 U2009 any damage Crack open etc is it ok i Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change U2002 U20...

Page 99: ...IND NES CDMA BC0 GSM900 WCDMA B5 8 LTE B5 8 Tx _A7070_CHN END Check ant path any damage ANT9001 ANT9007 Is it ok SUB PBA Check TX path any damage RFS1000 U1009 Is it ok Check TX path any damage U1009 U1004 Is it ok i Change the board Resolder or change Antenna path components Resolder or change TX path components Resolder or change TX path components NO NO NO YES YES YES YES YES It is not catching...

Page 100: ...ctly prohibited 8 Level 3 Repair 8 4 28 LTE B7 38 40 41 Tx END Check ant path any damage High Band SUB PBA ANT1005 Is it ok Check TX path any damage ANT1005 PAM2000 Is it ok Check TX path any damage PAM2000 U2009 Is it ok i Change the board Resolder or change Antenna path components Resolder or change TX path components Resolder or change TX path components NO NO NO YES YES YES YES It is not catch...

Page 101: ...M DCS PCS WCDMA B1 2 TD SCDMA B34 39 LTE B1 3 34 39 Tx_SM A7070_CHN END Check ant path any damage ANT9001 ANT9007 Is it ok SUB PBA Check TX path any damage RFS1000 U1009 Is it ok Check TX path any damage U1009 U1004 Is it ok i Change the board Resolder or change Antenna path components Resolder or change TX path components Resolder or change TX path components NO NO NO YES YES YES YES YES It is no...

Page 102: ...vanced Audio Coding AVC Advanced Video Coding BER Bit Error Rate BPSK Binary Phase Shift Keying CA Conditional Access CDM Code Division Multiplexing C I Carrier to Interference DMB Digital Multimedia Broadcasting EN European Standard ES Elementary Stream ETSI European Telecommunications Standards Institute MPEG Moving Picture Experts Group PN Pseudo random Noise PS Pilot Symbol QPSK Quadrature Pha...

Page 103: ...Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Rtech Samsung Electronics Co Ltd 2019 09 Rev 1 0 ⓒ ...

Search results

Summary of Contents for SM-A7070

Reviews:

Related manuals for SM-A7070

Brands by name

Popular brands

Samsung SM-A7070, Service Manual

Search results

Summary of Contents for SM-A7070

Reviews:

Related manuals for SM-A7070

Brands by name

Popular brands