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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

Initialize (booting) fail

Yes

END

Not OK

Check whether the charging is ok with TA.
Check whether the device is flooded or SW
routing.
Check whether VBAT connect to GND

Swap U4000

Download the latest binary

(SW)

Not OK

Swap PBA

Not OK

Check 8-4-1 Power on

Содержание Galaxy A52s

Страница 1: ......

Страница 2: ...nctionality 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 notification of such chan...

Страница 3: ...msung Electronics Co Ltd 2021 08 Rev 1 0 This 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 ⓒ ...

Страница 4: ...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 ...

Страница 5: ...ior 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 2 Pre requisite Tweezers Disass y Stick Screw Driver Anti static Gloves Anti static Mat AOD Ethyl Alcohol Cotton Swab ...

Страница 6: ...stribution transmission or 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 TAPE WP BACKCOVER GH02 22419A Replace for Back Cover repair ...

Страница 7: ... Be care of scratch Caution Be care of Rear damage Caution 1 Be care of scratch 2 Be care of Rear and connector damage 2 Detach the Back Glass Detach the left side of Back glass 3 Unscrew 16 Point and disassemble SIM Tray from device 4 Disassemble Upper Rear Use disassemble hole left side of Rear to detach it Rear Top disassemble hole 1 Put the device in the chamber as following below heating cond...

Страница 8: ...ot to damage Rear Connectors PBA 3 Be careful of scratch Caution Be careful not to damage the Main PBA and components Caution 1 Be care of scratch 2 Be care of connector damage Caution Be careful not to damage the Sub PBA and components 6 Unscrew Main PBA 1point 7 Disassemble 2 point connectors and 2 point cables of PBA and detach PBA Finally Disassemble Rear of bottom side Use disassemble hole ri...

Страница 9: ... of any content or data from this document without Samsung s written authorization is strictly prohibited 7 Level 2 Repair Caution Be care of Ear jack connector Caution Be care of SUB PBA damage 10 Detach other components 9 Disassemble 3 point connectors and 2 point cables of Sub PBA and detach Sub PBA Detach Finger senor module Detach Sub PBA ...

Страница 10: ...2 Repair 7 5 Assembly Caution 1 Be care of FPCB damage and tilt 2 Be care of press power time Caution Be care of FPCB and PBA damage Caution Be care of chip damage nearby screw point Caution Be care of press power time 3 1 2 Attach Main Cam on PBA 4 Attach SUB PBA and Finger sensor module on Front Attach OCTA conn Finger sensor conn Main Fpcb conn and Cables Attach components on Front RCV module M...

Страница 11: ...n side hooks later 2 Be care of scratch and Sub PBA damage Caution 1 Assemble top hooks of Rear Top first and then right side hook and left side hooks later 2 Be care of scratch and Main PBA damage Caution Be care of Rear damage 5 8 1 Assemble PBA to Front case and screw 1 point on PBA Torque Value 1 1kgf 7 2 Attach and assemble 2 coaxial cables on the right side of front 3 Attach VT cam and conne...

Страница 12: ...ohibited 7 Level 2 Repair Caution Fit the tapes precisely to the inner area of back cover Don t touch the attach side of tape for waterproof Caution Be care of scratch and tilt 9 Attach the back cover outside tape on the back cover by hands Gently press all adhesive parts of tape using disassembly stick or hands Press Back Glass Pressing force 1 N Pressing time 60 Sec SIM Tray must be seperated be...

Страница 13: ...f 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 QBC01 QCR249 QAN01 QME02 QCB01 QCB02 QCA01 QCA05 QCA03 QMI01 QCR12 QMO01 QMP01 QCA02 QCA04 QSM01 QVO01 QCK01 QFR01 QME06 QIF01 QCR12 QME01 QBA01 QSP01 QCR249 SVC REPAIR TAPE QRT01 ...

Страница 14: ...T UME5000 MEM U6000 IF PMIC U6004 Direct charger ANT6002 ANT6003 ANT6006 ANT6005 SIDE KEY CONTACT ANT6000 ANT6001 Motor Contact ANT3011 GND CCP ANT2002 N78 TRX U7002 CODEC U2017 U2025 APT SOC8000 VT CAM CONN MIC7000 SUB MIC ANT2004 SUB ANT6 U3004 U1016 MHB L PAMiD U2012 Transceiver U1000 MHB L PAMiD ANT2003 SUB ANT5 SOC9000 C2C FPCB CONN U7001 SPK AMP ANT3009 NT3010 NFC ANT CONTACT SOC6000 BATTERY...

Страница 15: ...thorization is strictly prohibited 8 Level 3 Repair U1003 FM LNA ANT1009 Ant CONN SW1004 RF Switch CON1000 Ant CONN ANT1000 Ant CONN U1002 Hall IC ANT1008 Ant CONN ANT1010 Ant CONN U1001 Grip Sensor ANT1005 Ant CONN SOC1002 Con to Con CONN ANT1001 ANT1002 SPK CONN SOC1001 BTP CONN SW1002 RF Switch ANT1003 Ant CONN SW1003 RF Switch ANT1004 Ant CONN SW1005 RF Switch ANT1007 Ant CONN ANT1006 Ant CONN...

Страница 16: ...O_CLK LN_BB_CLK1 LN_BB_CLK2 VREG_BB_1P2 VREG_COIN_1P5 SPMI_CLK DATA SPMI_CLK DATA SPMI_CLK DATA FAULT_N FAULT_N FAULT_N SM_RESIN_N LN_BB_CLK1 SLEEP_CLK CHG_THM CAM_FLASH_EN CAM_TORCH_EN OVP AP_THM SLEEP_CLK VDD_0P8_DIG_L20A VDD_0P875_L18A VDD_1P8_DIG_L11A VDD_0P8_ANA_L21A VDD_1P2_ANA_L19A VDD_1P7_ANA_L5A PRX_TR_IN_LB PRX_TR_IN_P_LMH PRX_TR_IN_P_JMH PRX_TR_IN_P_MH PRX_TR_IN_N78 PRX_TR_IN_N78_4RX DR...

Страница 17: ...10 C9011 C9013 C9014 C9015 C9016 C9017 CN7000 CON4001 D6000 D6001 D6003 F9000 GND GND1 JTAG4000 JTAG4001 JTAG4002 L1005 L1011 L1029 L1031 L1045 L1051 L1073 L2002 L2008 L2011 L2039 L2041 L2048 L2053 L3012 L3013 L6001 L6007 L6016 L6017 L6019 L7004 L7006 L7007 L7011 L7013 L8001 L9000 L9001 L9002 L9003 L9004 L9005 OSC6000 R1000 R4000 R4001 R4002 R4003 R4006 R4007 R4010 R4011 R4013 R4017 R4018 R4020 R4...

Страница 18: ...32 C6033 C6036 C6039 C6040 C6041 C6042 C6043 C6044 C6045 C6046 C6047 C6048 C6049 C6050 C6051 C6052 C6054 C6056 C6057 C6058 C6059 C6060 C6061 C6062 C6063 C6064 C6074 C6075 C6077 C6080 C6081 C6082 C6085 C6086 C6087 C6088 C6089 C6097 C6099 C6100 C6102 C6103 C6104 C6107 C6108 C6110 C6111 C6121 C6122 C7000 C7003 C7005 C7006 C7007 C7008 C7009 C7012 C7013 C7014 C7015 C7019 C7020 C7021 C7028 C7029 C7031 C...

Страница 19: ...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 ...

Страница 20: ...oltage is too low less than 3 0V END YES No No Power NO SWAP Power key FPCB YES NO Check voltage of U6002 L6000 1 13V L6002 1 904V L6003 0 752V L6004 0 8V L6005 0 8V L6006 0 952V Swap U6002 if measured value is not same with above Consider voltage margin 10 YES NO Swap OSC6000 first U6008 Test condition Oscilloscope setting 20 0us div time division YES Check Power on YES Yes Swap FRONT LCD ASSY Ch...

Страница 21: ... from this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 2 Initial Initialize booting fail Yes OK END Not OK Check whether the charging is ok with TA Check whether the device is flooded or SW routing Check whether VBAT connect to GND OK Swap U4000 Download the latest binary SW Not OK Swap PBA Not OK Check 8 4 1 Power on ...

Страница 22: ...ation is strictly prohibited 8 Level 3 Repair 8 4 3 No Service Yes No END No Replace the U6002 Yes No Home screen Phone Keypad 1234 Check Phone version CP A528BXXXX or unknown CP A528BXXXX No Yes No Replace the OSC6000 Replace the U4000 Yes No No service Yes No Check the connection of coaxial cable Check the Voltage C6048 0 8V C6047 1 2V C6042 1 8V C6046 0 88V C6045 1 77V Check the clock OSC6000 I...

Страница 23: ...document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 4 SIM Part INSERT SIM CARD YES 예 YES END NO Change SIM card If sim card does not work after change check CN7000 Crack etc SIM is OK YES NO Swap SIM socket Check SIM RST CLK DATA SIM1 TP7023 TP7022 R7014 Signal OK NO YES Check U4000 Crack etc Check voltage of SIM card C7052 1 8V or 3 0V ...

Страница 24: ...ten authorization 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 C7048 2 96V No Change to the new T Flash card If it doesn t still work T Flash card after changing the T FLASH Check the CN7000 Crack etc Is SIM socket ok Yes No No Replace SIM Tray Check the t flash CLK D0 U100416 TP7010 Is signal ok No Yes No Check the U400...

Страница 25: ... 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 Normal Fast YES END Swap U6003 NO YES Swap U6000 VBUS_OVP C6065 5V or 9V NO INSERT charging cable YES NO YES Change TA or cable VBUS_IF C6066 5V or 9V Check charging ...

Страница 26: ... infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair VBUS_IF C6009 5V 8 4 7 OTG YES END Check U6003 crack open damaged etc NO YES Change OTG Gender OTG NOT OK YES NO YES NO Check U6000 crack open damaged etc Check voltage VBUS_OVP C6065 5V Check OTG ...

Страница 27: ...t 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 I2C Line check R4012 R4014 I2C 가 정상인가 Voltage Check C7047 1 8V U4000 Check crack open etc Magnetic sensor doesn t work YES YES END NO Replace U7005 YES NO 이상 YES Replace U4000 Check U6005 Crack etc ...

Страница 28: ...ringement 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 6 axis sensor doesn t work Voltage check C7045 1 8V NO YES NO YES Check U6005 Crack etc U4000 Check crack open etc YES END Replace U7004 이상 YES Replace U4000 I3C line check R4050 R4051 ...

Страница 29: ...of any content or data from this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 8 3 Light sensor R4008 R4009 Check I2C is OK YES NO Light Sensor doesn t work Check U6005 Crack etc YES Replace U7003 END 비정상 Replace U4000 YES YES Voltage Check R7009 1 8V Sensor s IO 전압 NO U4000 Check crack damaged etc ...

Страница 30: ...n 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 Hall Sensor Check Main PBA U6005 Crack etc Hall Sensor in Sub PBA doesn t work Voltage Check C1021 1 8V NO YES NO YES END Replace U1002 YES NO 비정상 상 NO U1002 Check crack damaged etc ...

Страница 31: ...tion is strictly prohibited 8 Level 3 Repair 8 4 8 5 Fingerprint Sensor Check voltage C1002 3 3V in Sub PBA Swap fingerprint sensor module Fingerprint sensor doesn t work END Check the connectors of Main PBA Sub PBA NO YES Swap U6005 3 3V in Main PBA NO Swap U4000 in Main PBA NO Connect the Main PBA SOC9000 And Sub PBA SOC1002 again YES o YES o YES o YES o Check SPI of fingerprint sensor 4 6 8 10p...

Страница 32: ...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 Sub PBA L1012 MAIN_MIC_P YES NO YES Check operation of bottom MIC With 0 loopback RCV_1stMic Check Sub PBA L1010 Voltage 1 8V NO Swap Main PBA CODEC U7002 YES END Swap SUB PBA MIC1001 or L1012 ...

Страница 33: ...ny 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 operation of Top MIC with 0 loopback SPK_2ndMic Check Main PBA C7003 Voltage 1 8V YES NO Swap Main PBA CODEC U7002 YES END Check Main PBA L7003 SUB_MIC_P YES NO Swap Main PBA MIC7000 or L7003 ...

Страница 34: ...rom this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 10 Speaker Part Bottom speaker Check SUB PBA C clip ANT1001 1002 are normal Swap SUB PBA ANT1001 1002 YES YES END Swap BOT Speaker Module Check the SPK Output at SUB PBA L1001 L1002 NO Swap Sub PBA L1001 L1002 Swap Main PBA AMP U7001 NO YES Check operation of 0 SPEAKER ...

Страница 35: ...from this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 11 Speaker Part Top speaker NO Swap Main PBA ANT7000 ANT7001 NO END Swap Receiver Top SPK Module YES Check Main PBA C Clip ANT7000 ANT7001 Check operation of 0 SPEAKER Check operation of 0 RECEIVER YES Check the signal at L7008 L7009 Swap Main PBA CODEC U7000 YES YES ...

Страница 36: ...l 3 Repair 8 4 12 BT WIFI YES BT WiFi does not work YES NO No Re solder or change Antenna path components YES YES END NO Re solder or change RF path components Change the board Check U3004 Any damage Crack open etc Re solder or change U3004 component YES NO No Check RF path RFS1000 L1037 C1052 F1004 C9071 C3012 F3004 L3021 F3000 L3001 U3000 C3002 Is it ok Check ANT path Any damage ANT1002 ANT1003 ...

Страница 37: ...der or change the wrong element open crack deviation etc NO Replace the OSC6000 or U6008 GPS is not working YES NO Enable GPS Function in the setting END YES YES YES Check 76 8MHz Clock at output R6022 YES YES Check GPS function ON YES Replace the U3006 or U4000 Resolder or change U2012 NO Replace the U3006 or U6002 NO NO NO Check the Voltage L3014 1 8V Check the Voltage L3015 1 2V Check the ANT c...

Страница 38: ...y damage ANT3009 ANT3010 NFC does not work YES NO END NO Re solder or change U6008 component NO YES Re solder or change Antenna path components YES YES Re solder or change C3049 R3001 C3057 R3002 L3012 C3050 L3013 C3056 C3051 C3055 C3053 C3054 R3003 components Change the board YES Re solder or change U3007 components NO YES Check NFC_CLK_26M C3052 Is it ok Check RF path C3049 R3001 C3057 R3002 L30...

Страница 39: ...ten authorization is strictly prohibited 8 Level 3 Repair 8 4 15 Display END No Resolder or Replace U6005 No Resolder or Replace U9000 Yes Replace Display module Yes Yes Yes OCTA is still off after PWR ON Check the connection of SOC9000 Yes No Reconnect SOC9000 Check the Voltage ELVDD_4P6 4 6V C9023 ELVSS_ 4P4 4 4 0V C9024 ELAVDD_7P9 7 9V C9022 Check the Voltage VDD_DDI_3P0 3 0V C7123 VDD_DDI_1P8 ...

Страница 40: ...is document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 16 Rear CAMERA 64M yes end yes no Change main pba no Replace U8005 no Reconnect SOC8002 Check cam connector on pba yes change rear cam module Rear Wide cam cannot operate yes yes Check Voltage C8006 1 1V C8067 2 9V C8068 1 8V C8011 1 8V C8008 2 8V Check CAM_MCLK pulse 26Mhz R8000 ...

Страница 41: ... data from this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 17 Front Cam 32M Front cam cannot operate yes yes no reconnect SOC8000 yes end no Change U8005 yes no Change main pba yes Change front cam module Check cam connector on pba Check VTCAM_MCLK pulse 26Mhz R8001 Check voltage C8003 1 05V C8002 1 8V C8001 2 9V ...

Страница 42: ...ngement of any content or data from this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 18 TSP No Yes Yes No Reconnect SOC9000 Yes END Replace U6002 Yes Replace Display module Check the connection of SOC9000 Touch Screen not work Check the Voltage VDD_TSP_3P0 C9000 3 0V VDD_TSP_1P8 C6023 1 8V ...

Страница 43: ...infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 8 Level 3 Repair 8 4 19 Motor NO Replace motor END YES YES Replace U4000 YES ANT6000 ANT6001 Check Motor doesn t work Voltage Check C6084 3 3V MOT_EN Check R6013 1 8V NO After reconnect Check YES NO Replace U6007 YES ...

Страница 44: ...SM850 900 WCDMA B5 8 LTE B5 8 12 17 20 26 28 NR N5 8 20 28 TRX END Check ant path any damage RFS1001 ANT1003 ANT9007 Is it ok SUB PBA Check TRX path any damage RFC1000 U1013 Is it ok Check U1013 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change TRX path components Resolder or change U1013 or U2012 TRX path components NO ...

Страница 45: ...CS PCS WCDMA B1 2 4 LTE B1 2 3 4 7 32 38 40 41 66 N1 3 7 40 66 TRX END Check ant path any damage RFS1002 ANT1006 ANT1009 Is it ok SUB PBA Check TRX path any damage RFC1001 U1000 Is it ok Check U1000 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change TRX path components Resolder or change U1000 or U2012 TRX path components...

Страница 46: ...ly prohibited 8 Level 3 Repair 8 4 22 N38 41 TRX END Check ant path any damage ANT1002 Is it ok Check TRX path any damage RFS1000 U1016 Is it ok Check U1016 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change TRX path components Resolder or change U1016 or U2012 TRX path components NO NO NO YES YES YES YES YES It is not ca...

Страница 47: ... prohibited 8 Level 3 Repair 8 4 23 N78 TRX END Check ant path any damage ANT3000 ANT3001 Is it ok Check TRX path any damage F3004 U1002 Is it ok Check U1002 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change TRX path components Resolder or change U1002 or U2012 TRX path components NO NO NO YES YES YES YES YES It is not c...

Страница 48: ...air 8 4 24 GSM850 900 WCDMA B5 8 LTE B5 8 12 17 20 26 28 NR N5 8 20 28 DRX END Check ant path any damage ANT1000 Is it ok Check DRX path any damage ANT1000 U1003 Is it ok Check U1003 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change DRX path components Resolder or change U1003 or U2012 DRX path components NO NO NO YES YE...

Страница 49: ...8 4 25 GSM DCS PCS WCDMA B1 2 4 LTE B1 2 3 4 7 32 38 40 41 66 N1 3 7 40 66 DRX END Check ant path any damage ANT1002 Is it ok Check TRX path any damage RFS1000 U1016 Is it ok Check U1016 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change DRX path components Resolder or change U1016 or U2012 DRX path components NO NO NO YE...

Страница 50: ...d 8 Level 3 Repair 8 4 26 N38 41 DRX END Check ant path any damage RFS1002 ANT1006 ANT1009 Is it ok SUB PBA Check DRX path any damage RFC1001 U1000 Is it ok Check U1000 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change DRX path components Resolder or change U1010 or U2012 DRX path components NO NO NO YES YES YES YES YES ...

Страница 51: ...ed 8 Level 3 Repair 8 4 27 N78 DRX END Check ant path any damage RFS1002 ANT1006 ANT1009 Is it ok SUB PBA Check DRX path any damage RFC1001 U1009 Is it ok Check U1009 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change DRX path components Resolder or change U1009 or U2012 DRX path components NO NO NO YES YES YES YES YES It...

Страница 52: ...ohibited 8 Level 3 Repair 8 4 28 LTE B1 3 N1 3 PRX MIMO END Check ant path any damage ANT2004 Is it ok Check RX path any damage ANT2004 U1000 Is it ok Check U1000 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change U1000 or U2012 RX path components NO NO NO YES YES YES YES YES It is no...

Страница 53: ...Level 3 Repair 8 4 29 LTE B7 N7 PRX MIMO LTE B38 41 N38 41 DRX MIMO END Check ant path any damage ANT2003 Is it ok Check RX path any damage ANT2003 U1000 Is it ok Check U1000 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change U1000 or U2012 RX path components NO NO NO YES YES YES YES ...

Страница 54: ...Level 3 Repair 8 4 30 LTE B38 41 N38 41 PRX MIMO LTE B7 N7 DRX MIMO END Check ant path any damage ANT2005 Is it ok Check RX path any damage ANT2005 F2002 Is it ok Check F2002 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change F2002 or U2012 RX path components NO NO NO YES YES YES YES ...

Страница 55: ...ohibited 8 Level 3 Repair 8 4 31 LTE B1 3 N1 3 DRX MIMO END Check ant path any damage ANT1000 Is it ok Check RX path any damage ANT1000 F2002 Is it ok Check F2002 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change F2002 or U2012 RX path components NO NO NO YES YES YES YES YES It is no...

Страница 56: ...ly prohibited 8 Level 3 Repair 8 4 32 N78 PRX MIMO END Check ant path any damage ANT2004 Is it ok Check RX path any damage ANT2004 U1002 Is it ok Check U1002 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change U1002 or U2012 RX path components NO NO NO YES YES YES YES YES It is not cat...

Страница 57: ...ly prohibited 8 Level 3 Repair 8 4 33 N78 DRX MIMO END Check ant path any damage ANT2005 Is it ok Check RX path any damage ANT2005 U1009 Is it ok Check U1009 or U2012 path any damage Crack open etc is it ok Change the board Resolder or change Antenna path components Resolder or change RX path components Resolder or change U1009 or U2012 RX path components NO NO NO YES YES YES YES YES It is not cat...

Страница 58: ...0 IC 0903 002270 U8006 IC 1001 002055 F2002 IC 1001 002062 U2008 U3000 IC 1001 002064 U2006 IC 1001 002098 U1008 IC 1001 002110 U1001 U2007 IC 1001 002128 U2003 IC 1003 003229 U6006 IC 1201 004239 U7000 U7001 IC 1201 004308 U1013 IC 1201 004309 U1000 U1016 IC 1201 004313 U1002 IC 1201 004319 U1004 U1005 U1007 IC 1201 004342 U3006 IC 1203 008251 U6007 U9001 IC 1203 008395 U8002 U8004 IC 1203 008864...

Страница 59: ...001 R CHIP 2007 008055 R6013 R7013 R9000 R CHIP 2007 008056 R2008 R2009 R CHIP 2007 008263 R4031 R CHIP 2007 008419 R4028 R4054 R6016 R CHIP 2007 008419 R6017 R6019 R7017 R CHIP 2007 008419 R8006 R8007 R8009 R CHIP 2007 008419 R8010 R CHIP 2007 008486 R6002 R6004 R6005 R CHIP 2007 008486 R6008 R6021 R6023 R CHIP 2007 008516 R5003 R6015 R6018 R CHIP 2007 008531 R6007 R CHIP 2007 008587 R7002 R CHIP...

Страница 60: ...HIP 2007 011615 R4032 R4033 R CHIP 2007 012197 R6020 R CHIP 2203 000233 C3050 C3053 C3056 C CERAMIC CHIP 2203 000995 C3054 C CERAMIC CHIP 2203 005344 C6017 C CERAMIC CHIP 2203 005682 C1037 C1089 C2122 C CERAMIC CHIP 2203 005682 C7008 L2036 C CERAMIC CHIP 2203 005725 C3012 C CERAMIC CHIP 2203 005727 C1029 C2000 C2064 C CERAMIC CHIP 2203 005727 C2066 C2070 C CERAMIC CHIP 2203 005729 C1014 C7007 C CE...

Страница 61: ... C1001 C1002 C1046 C CERAMIC CHIP 2203 006423 C1048 C1061 C3062 C CERAMIC CHIP 2203 006423 C5055 C5056 C5147 C CERAMIC CHIP 2203 006423 C5148 C5149 C5150 C CERAMIC CHIP 2203 006423 C5153 C5166 C5176 C CERAMIC CHIP 2203 006423 C5190 C5195 C5196 C CERAMIC CHIP 2203 006423 C5197 C5198 C6005 C CERAMIC CHIP 2203 006423 C6125 C7001 C7003 C CERAMIC CHIP 2203 006423 C7011 C7022 C7023 C CERAMIC CHIP 2203 0...

Страница 62: ...P 2203 007393 C6049 C6106 C6124 C CERAMIC CHIP 2203 007393 C7028 C7048 C8001 C CERAMIC CHIP 2203 007393 C8003 C8018 C8026 C CERAMIC CHIP 2203 007393 C8039 C8040 C8042 C CERAMIC CHIP 2203 007393 C8045 C8048 C8062 C CERAMIC CHIP 2203 007425 C6009 C CERAMIC CHIP 2203 007456 C6066 C CERAMIC CHIP 2203 007621 C1022 C1023 C1035 C CERAMIC CHIP 2203 007621 C1036 C1045 C1062 C CERAMIC CHIP 2203 007621 C1065...

Страница 63: ...8 C5039 C5040 C CERAMIC CHIP 2203 007796 C5041 C5042 C5044 C CERAMIC CHIP 2203 007796 C5045 C5048 C5049 C CERAMIC CHIP 2203 007796 C5054 C5058 C5060 C CERAMIC CHIP 2203 007796 C5063 C5064 C5065 C CERAMIC CHIP 2203 007796 C5067 C5071 C5075 C CERAMIC CHIP 2203 007796 C5076 C5082 C5083 C CERAMIC CHIP 2203 007796 C5095 C5102 C5106 C CERAMIC CHIP 2203 007796 C5107 C5108 C5109 C CERAMIC CHIP 2203 007796...

Страница 64: ...008242 C5059 C5062 C5066 C CERAMIC CHIP 2203 008242 C5068 C5069 C5091 C CERAMIC CHIP 2203 008242 C5093 C5104 C5155 C CERAMIC CHIP 2203 008242 C5158 C5163 C5168 C CERAMIC CHIP 2203 008242 C5170 C5172 C5173 C CERAMIC CHIP 2203 008242 C5183 C5187 C5191 C CERAMIC CHIP 2203 008242 C5193 C5203 C5212 C CERAMIC CHIP 2203 008242 C5214 C5218 C5220 C CERAMIC CHIP 2203 008242 C5222 C6023 C6032 C CERAMIC CHIP ...

Страница 65: ...6 C3028 C3030 C3031 C CERAMIC CHIP 2203 008876 C3033 C3034 C3065 C CERAMIC CHIP 2203 008876 C3067 C3069 C3071 C CERAMIC CHIP 2203 008876 C3085 C3088 C3091 C CERAMIC CHIP 2203 008876 C3098 C3100 C6084 C CERAMIC CHIP 2203 008876 C6119 C6120 C8008 C CERAMIC CHIP 2203 008876 C8044 C8046 C8047 C CERAMIC CHIP 2203 009167 C3051 C3055 C CERAMIC CHIP 2203 009328 C5001 C5003 C5004 C CERAMIC CHIP 2203 009328...

Страница 66: ...RAMIC CHIP 2203 009875 C3070 C3072 C3073 C CERAMIC CHIP 2203 009875 C3074 C3075 C3076 C CERAMIC CHIP 2203 009875 C3077 C3079 C3081 C CERAMIC CHIP 2203 009875 C3083 C3084 C3087 C CERAMIC CHIP 2203 009875 C3089 C3090 C9000 C CERAMIC CHIP 2703 002649 C1006 L1020 L1082 INDUCTOR SMD 2703 002901 C1052 INDUCTOR SMD 2703 002907 C2067 L1028 INDUCTOR SMD 2703 002953 C1016 INDUCTOR SMD 2703 002955 C1044 L104...

Страница 67: ...MD 2703 004287 C2088 C2092 C2102 INDUCTOR SMD 2703 004288 L1018 L2026 L2042 INDUCTOR SMD 2703 004317 C1064 C1067 C1070 INDUCTOR SMD 2703 004317 C1077 L1002 L1006 INDUCTOR SMD 2703 004317 L1007 L1008 L1017 INDUCTOR SMD 2703 004317 L1038 L1043 L1046 INDUCTOR SMD 2703 004317 L1047 L3001 INDUCTOR SMD 2703 004328 L1032 L1083 L1087 INDUCTOR SMD 2703 004408 L8005 INDUCTOR SMD 2703 004703 L2063 INDUCTOR S...

Страница 68: ...02432 F1004 FILTER SAW 2910 000417 U1021 FILTER 2911 000487 U1003 FILTER 2911 000498 U1009 FILTER 3003 001256 MIC7000 MIC CONDENSOR 3301 001534 L7006 L7007 CORE FERRITE BEAD 3301 002122 L7014 L7015 CORE FERRITE BEAD 3301 002223 L8001 CORE FERRITE BEAD 3301 002235 L7003 CORE FERRITE BEAD 3301 002236 L7005 CORE FERRITE BEAD 3301 002237 L7004 CORE FERRITE BEAD 3301 002238 L3014 L3015 CORE FERRITE BEA...

Страница 69: ...2 001626 ANT6006 CONNECTOR 3712 001633 ANT6000 ANT6001 CONNECTOR 3712 001633 ANT7000 ANT7001 CONNECTOR 3712 001694 ANT2001 ANT3001 CONNECTOR 3712 001731 ANT1000 ANT1001 CONNECTOR 3712 001731 ANT1002 ANT1003 CONNECTOR 3712 001731 ANT1004 CONNECTOR 3712 001969 SUS4000 CONNECTOR 3712 001976 ANT8000 CONNECTOR 4709 002226 F1000 RF MODULE 4709 002756 F3004 RF MODULE 4709 002797 F1002 F2004 F2006 RF MODU...

Страница 70: ... electronic parts are sensitive to electromagnetic forces Use only high 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 bec...

Страница 71: ...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...

Страница 72: ...60 1710 1785 1805 1880 1850 1910 1930 1990 ARFCN range 128 251 0 124 975 1023 512 885 512 810 Tx Rx spacing 45MHz 45MHz 95MHz 80MHz Mod Bit rate Bit Period 270 833kbps 3 692us 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 576 9us 4 615ms Modulation GSM EGPRS GMSK 8PSK GMSK 8PSK GMSK 8PSK GMSK 8PSK MS Power ...

Страница 73: ...m 6 31 2 dBm 6 31 2 dBm 1 28 3 dBm 1 28 3 dBm 7 29 2 dBm 7 29 2 dBm 2 26 3 dBm 2 26 3 dBm 8 27 2 dBm 8 27 2 dBm 3 24 3 dBm 3 24 3 dBm 9 25 2 dBm 9 25 2 dBm 4 22 3 dBm 4 22 3 dBm 10 23 2 dBm 10 23 2 dBm 5 20 3 dBm 5 20 3 dBm 11 21 2 dBm 11 21 2 dBm 6 18 3 dBm 6 18 3 dBm 12 19 2 dBm 12 19 2 dBm 7 16 3 dBm 7 16 3 dBm 13 17 2 dBm 13 17 2 dBm 8 14 3 dBm 8 14 3 dBm 14 15 2 dBm 14 15 2 dBm 9 12 4 dBm 9 1...

Страница 74: ...938 UL 1312 1513 DL 1537 1738 UL 4132 4233 DL 4357 4458 UL 2712 2868 DL 2937 3088 Tx Rx spacing 190MHz 80MHz 400MHz 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 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 2m...

Страница 75: ...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 94 3 93 3 96 3 94 3 Item LTE Band7 LTE Band8 LTE Band12 LTE Band17 LTE Band20 Freq Band MHz Uplink Downlink 2500 2570 2620 2690 880 915 925 960 699 716 729 ...

Страница 76: ...dwidth MHz 1 4 3 5 10 15 3 5 10 15 20 5 10 15 20 5 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 93 8 94 8 96 5 96 3 Item LTE Band40 LTE Band41 LTE Band66 Freq Band MHz Uplink Downlink 2300 2400 2496 2690 1710 1780 2110 2200 ARFCN rang...

Страница 77: ...000 538000 Channel Bandwidth MHz 5 10 15 20 5 10 15 20 5 10 15 20 5 10 15 20 Modulation QPSK 16 64QAM 256QAM QPSK 16 64QAM 256QAM QPSK 16 64QAM 256QAM QPSK 16 64QAM 256QAM MS Power dBm 25 7 39 25 7 39 25 7 39 25 7 39 Sensitivity QPSK BW 10MHz dBm 96 8 93 8 94 8 94 8 Item N8 N20 N28 N38 Freq Band MHz Uplink Downlink 880 915 925 960 832 862 791 821 703 748 758 803 2570 2620 ARFCN range UL 176000 183...

Страница 78: ...66 N78 Freq Band MHz Uplink Downlink 2300 2400 2496 2690 1710 1780 2110 2200 3300 3800 ARFCN range 460000 480000 499200 538000 UL 342000 356000 DL 422000 440000 620000 653332 Channel Bandwidth MHz 20 40 50 60 80 20 40 50 60 80 90 100 5 10 15 20 20 30 40 50 60 70 80 90 100 Modulation QPSK 16 64QAM 256QAM QPSK 16 64QAM 256QAM QPSK 16 64QAM 256QAM QPSK 16 64QAM 256QAM MS Power dBm 25 7 39 25 7 39 25 ...

Страница 79: ...800 PCS1900 WCDMA B1 B2 B4 B5 B8 LTE FDD B1 B2 B3 B4 B5 B7 B8 B12 B17 B20 B26 B28 B32 B66 TDD B38 B40 B41 5G N1 N3 N5 N7 N8 N20 N28 N38 N40 N41 N66 N78 Battery 4 500mAh TYP Processor Qualcomm SM7325 Octa core 4x 2 4GHz 4x 1 8GHz Connectivity GPS Glonass Galileo Beidou BT5 0 USB 2 0 WIFI 802 11 a b g n ac ax 2 4G 5G NFC Camera Rear 64 0MP 12MP 5M 5MP Front 32 0MP Display 6 5 Super AMOLED 1080 x 240...

Страница 80: ... 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 20 xxxx Mobile Phone Data Cable Settings Data Cable GH39 02026A ...

Страница 81: ... 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...

Страница 82: ...rior 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 3 Ensure device has sufficient charge at least 20 to start firmware update 4 Connect the device to PC via data cable ...

Страница 83: ...horization is strictly prohibited 6 Level 1 Repair 5 Upon USB connection you will be presented with below screen 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 ...

Страница 84: ...m this document without Samsung s written authorization is strictly prohibited 6 Level 1 Repair 7 Once Fenrir starts application will display the below screen And select the Start button Agree button 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 ...

Страница 85: ...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 9 Once complete application will present the below screen indicating update complete Click Ok and detach device from USB ...

Страница 86: ...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 14 4 exe or above Mobile Phone Data Cable S W Binary files downloaded from GSPN Settings Data Cable GH39 02026A ...

Страница 87: ...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 14 4 exe ...

Страница 88: ... 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 BOOTLOADER PDA PHONE CSC and USERDATA Files Note Odin v3 14 4 or above checks MD5 checksum just after file selection ...

Страница 89: ... 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 2 button Volume Up button Volume Down simultaneously and connect USB cable Press volume up button after Warning message and Downloading message is displayed Volume Up Volume Down USB Cable ...

Страница 90: ...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 ...

Страница 91: ... 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 Reset by Settings General Management Re...

Страница 92: ...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...

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