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Samsung SM-A307FN Service Manual
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SM-A307FN/G/GT/GN
Common
CONTENTS
5. MAIN Electrical Parts List
4.
Notice: All functionality, features, specifications,
2
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
changes.

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Summary of Contents for Samsung SM-A307FN

  • Page 1: Table Of Contents

    Samsung reserves the right to alter this doc-ument or the product described herein at anytime, without obligation to provide notification of such...
  • Page 2: Safety Precautions

    Always use the replacement parts that are registered in the SEC system. Third-party replacement parts may not function properly. 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.
  • Page 3 Increase the airflow to the working area to decrease the chance of accidental static electricity discharges. 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.
  • Page 4: Specification

    Sensitivity -102dBm -102dBm -100dBm -100dBm TDMA Mux 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.
  • Page 5 2±5 dBm 2±5 dBm 0±5 dBm 0±5 dBm 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.
  • Page 6 3(max+24dBm) 3(max+24dBm) Sensitivity -106dBm -104dBm -104dBm -103dBm 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.
  • Page 7 3(max+24dBm) Sensitivity -106dBm -104dBm -106dBm -104dBm -103dBm 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.
  • Page 8 Sensitivity(QPSK, BW -93.3 -96.3 -96.3 -94.3 10MHz) (dBm) 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.
  • Page 9 -94.3 -93.3 -93.3 -93.3 -93.3 BW 10MHz)(dBm) 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.
  • Page 10 -96.3 -96.3 -94.3 -95.8 BW 10MHz) (dBm) 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.
  • Page 11: Product Function

    Data cable: 3.0pi, 0.8m(USB-C) Ear phone: 3.5pi, 4pin 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.
  • Page 12: Exploded View And Parts List

    QCR152 QBC01 ※ SVC REPAIR TAPE QRT01 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.
  • Page 13 U7005 1203-009320 U6002 1205-005767 U2002 1205-005860 U3003 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.
  • Page 14 R-CHIP 2007-009157 R5009,R5105,R6000 R-CHIP 2007-009157 R6009,R6020 R-CHIP 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.
  • Page 15 C-CER,CHIP 2203-005736 C1000,C1009,C1010 C-CER,CHIP 2203-005736 C1014,C1018,C1020 C-CER,CHIP 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.
  • Page 16 C-CER,CHIP 2203-006665 L1053 C-CER,CHIP 2203-006668 C4064 C-CER,CHIP 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.
  • Page 17 C-CER,CHIP 2203-007474 C2024,C2029,C2031 C-CER,CHIP 2203-007474 C2039,C4047,C4049 C-CER,CHIP 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.
  • Page 18 C-CER,CHIP 2203-007796 C7037,C7038,C7039 C-CER,CHIP 2203-007796 C7287,C7293,C7294 C-CER,CHIP 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.
  • Page 19 C-CER,CHIP 2203-009733 C7043,C7044,C7045 C-CER,CHIP 2203-009733 C7046,C7047,C7048 C-CER,CHIP 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.
  • Page 20 INDUCTOR-SMD 2703-004036 L2029 INDUCTOR-SMD 2703-004037 C2014,L1039,L2002 INDUCTOR-SMD 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.
  • Page 21 FILTER 2904-002339 F2000 FILTER 2904-002355 F3002,F3003 FILTER 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.
  • Page 22 CONNECTOR 3712-001626 ANT2007 CONNECTOR 3712-001633 ANT5002,ANT5005 CONNECTOR 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.
  • Page 23 SHIELD-CAN GH98-44895A SC7001 SHIELD-CAN GH02-19641A SC7001SP TAPE 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.
  • Page 24 1203-009220 U7005 1203-009221 U6002 1203-009320 U2002 1205-005767 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.
  • Page 25 R-CHIP R5009,R5105,R6000 2007-009157 R-CHIP R6009,R6020 2007-009157 R-CHIP 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.
  • Page 26 C-CER,CHIP C1083,C1084,C1085 2203-005736 C-CER,CHIP C1123,C1137,C1138 2203-005736 C-CER,CHIP 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.
  • Page 27 C-CER,CHIP L1053 2203-006665 C-CER,CHIP C4064 2203-006668 C-CER,CHIP 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.
  • Page 28 C-CER,CHIP C2024,C2029,C2031 2203-007474 C-CER,CHIP C2039,C4047,C4049 2203-007474 C-CER,CHIP 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.
  • Page 29 C-CER,CHIP C7287,C7293,C7294 2203-007796 C-CER,CHIP C7295,C7297,U4001 2203-007796 C-CER,CHIP 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.
  • Page 30 C-CER,CHIP C7054,C7055,C7056 2203-009733 C-CER,CHIP C7060,C7061,C7062 2203-009733 C-CER,CHIP 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.
  • Page 31 INDUCTOR-SMD C1073,C1100,L1034 2703-004034 INDUCTOR-SMD L1073 2703-004034 INDUCTOR-SMD 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.
  • Page 32 INDUCTOR-SMD L5009,L5012 2703-005689 INDUCTOR-SMD OSC5000 2801-005393 OSCILLATOR 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.
  • Page 33 CONNECTOR RFS1000 3705-001937 CONNECTOR SIM4UP 3709-001932 CONNECTOR 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.
  • Page 34 SHIELD-CAN SC7001 GH98-44895A SHIELD-CAN SC7001SP GH02-19641A TAPE 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.
  • Page 35 1203-009220 U7005 1203-009221 U6002 1203-009320 U3010 1204-003748 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.
  • Page 36 R-CHIP R4003,R4010,R4047 2007-009157 R-CHIP R5009,R5105,R6000 2007-009157 R-CHIP 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.
  • Page 37 C-CER,CHIP C1014,C1018,C1020 2203-005736 C-CER,CHIP C1048,C1052,C1080 2203-005736 C-CER,CHIP 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.
  • Page 38 C-CER,CHIP C1113 2203-006611 C-CER,CHIP C6021 2203-006648 C-CER,CHIP 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.
  • Page 39 C-CER,CHIP C5086,C6032 2203-007456 C-CER,CHIP C2024,C2029,C2031 2203-007474 C-CER,CHIP 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.
  • Page 40 C-CER,CHIP C7022,C7037,C7038 2203-007796 C-CER,CHIP C7039,C7287,C7293 2203-007796 C-CER,CHIP 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.
  • Page 41 C-CER,CHIP C7046,C7047,C7048 2203-009733 C-CER,CHIP C7049,C7050,C7051 2203-009733 C-CER,CHIP 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.
  • Page 42 INDUCTOR-SMD L1062 2703-004033 INDUCTOR-SMD C1073,C1100,L1034 2703-004034 INDUCTOR-SMD 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.
  • Page 43 INDUCTOR-SMD L5002,L5006,L5007 2703-005689 INDUCTOR-SMD L5009,L5012 2703-005689 INDUCTOR-SMD 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.
  • Page 44 CORE-FERRITE BEAD RFS1001 3705-001708 CONNECTOR RFS1000 3705-001937 CONNECTOR 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.
  • Page 45 SHIELD-CAN SC7001 GH98-44895A SHIELD-CAN SC7001SP GH02-19641A TAPE 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.
  • Page 46 1203-009221 U6002 1203-009320 U2002 1205-005767 U3003 1205-005860 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.
  • Page 47 R-CHIP R6009,R6020 2007-009157 R-CHIP R5008,R5028 2007-009171 R-CHIP 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.
  • Page 48 C-CER,CHIP C1048,C1052,C1080 2203-005736 C-CER,CHIP C1083,C1084,C1085 2203-005736 C-CER,CHIP 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.
  • Page 49 C-CER,CHIP C6021 2203-006648 C-CER,CHIP L1053 2203-006665 C-CER,CHIP 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.
  • Page 50 C-CER,CHIP C5086,C6032 2203-007456 C-CER,CHIP C2024,C2029,C2031 2203-007474 C-CER,CHIP 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.
  • Page 51 C-CER,CHIP C7037,C7038,C7039 2203-007796 C-CER,CHIP C7287,C7293,C7294 2203-007796 C-CER,CHIP 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.
  • Page 52 C-CER,CHIP C7046,C7047,C7048 2203-009733 C-CER,CHIP C7049,C7050,C7051 2203-009733 C-CER,CHIP 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.
  • Page 53 INDUCTOR-SMD L1062 2703-004033 INDUCTOR-SMD C1073,C1100,L1034 2703-004034 INDUCTOR-SMD 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.
  • Page 54 INDUCTOR-SMD L5002,L5006,L5007 2703-005689 INDUCTOR-SMD L5009,L5012 2703-005689 INDUCTOR-SMD 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.
  • Page 55 CONNECTOR RFS1000 3705-001937 CONNECTOR SIM4UP 3709-001932 CONNECTOR 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.
  • Page 56 P l e a s e c o n s u l t t h e G S P N we b s i t e ( S a m s u n g P o r t a l ) f o r t h e m o s t r e c e n t v e r s i o n o f t h e p r o d u c t ' s p a r t l i s t . 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.
  • Page 57: Level 1 Repair

    Data Cable ※ Settings Data Cable : GH39-01999A 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.
  • Page 58 ※You need to reset the ID information in case of PC change and format and repair, hard disk change 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.
  • Page 59 5) Upon USB connection, you will be presented with below screen. 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.
  • Page 60 7) Once Fenrir starts, application will display the below screen. And select the Start button & Agree button. 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.
  • Page 61 Click Ok and detach device from USB. 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.
  • Page 62 S/W Binary files (downloaded from GSPN) ※ Settings Data Cable : GH39-01999A 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.
  • Page 63 Open up the S/W Installation Program by executing the "Odin3 v3.13.2.exe" 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.
  • Page 64 * Note : "Odin v3.13.2 or above" checks MD5 checksum just after file selection. 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.
  • Page 65 Volume up button as a direction of the phone. 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.
  • Page 66 The device is now connected with the PC and ready to download the binary files in it. 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.
  • Page 67 ※ Caution. Never disconnect during the S/W downloading. 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.
  • Page 68 Copy Model File under the ‘SM-M205F’ folder ④Model File 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.
  • Page 69 Select folder where the Launcher exists Model Name 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.
  • Page 70 From second run of the IMEI program, check IMEI and click Extract & Run. Model Name 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.
  • Page 71 7. Check ‘SVC , User Ticket No’ and click OK 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.
  • Page 72 8. Click ‘Hardware Config’ 9. Click ‘Port Setting’ 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.
  • Page 73 10. Select Port Number and SAVE 11.Click OK to proceed 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.
  • Page 74 12. Click Model Info and OK when pop-up shows 13. Click OK 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.
  • Page 75 15. Input IMEI Number and click Apply 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.
  • Page 76 16. ① Click Start → ②Input IMEI writing ID and Password & OTP → ③Input Ticket No Model Name 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.
  • Page 77 18. IMEI Writing Proceeding 19. IMEI Writing Success 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.
  • Page 78: Level 2 Repair

    SIDE KEY SUB PBA CON TO CON SPEAKER 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.
  • Page 79 AOD for Tablet Ethyl Alcohol Cotton Swab 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.
  • Page 80 [GH02-19465A] disassemble the Back glass. 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.
  • Page 81 Be careful not to damage the PBA. 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.
  • Page 82 Be careful not to damage the Motor. 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.
  • Page 83 Be careful not to damage the SPK 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.
  • Page 84 2) Be careful not to damage the PBA 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.
  • Page 85 Be care of PBA damage. Be care of scratch Rear cover. 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.
  • Page 86 GRIP_SENSOR GRIP_SCL_1P8 A96T356HF GRIP_SDA_1P8 ISDBT_RST DMB (for KOREA) BTP_IRQ ISDBT_PWR_EN1 FINGER PRINT BTP_RST_N ISDBT_INT FC8080 BM23FR0.8_10DS0.35V BTP_SPI_MISO,MOSI,CLK, CS_N ISDBT_SPI 4line ISDBT_RST DTV (for GT) SM-A307FN/G/GT/GN 4GB LP4 + 64GB EMMC_D0~D7 ISDBT_PWR_EN1 ISDBT_INT FC8350W EMMC_CLK, CMD,RST_N Common KLMCG2UCTA-B041 ISDBT_SPI 4line EMMC5.0_RCLK...
  • Page 87 SUB ANT SM-A307FN/G/GT/GN LB/MB/HB Common DRX_T R_IN _B2_3 DRX_T R_IN _B1_4_66 DRX_AN T_HB DRX_T R_IN _HB DRX_T R_IN _LB DRX_AN T_M B Di plexer Di plexer DIV Module DRX_AN T_LB D PX252690D T-5325A1K D PX202700D T-4162A1 DRX_B38_41 Fi lter SFML7E0H001...
  • Page 88 SM-A307FN/G/GT/GN Common U3009 CN7001 C3100 C3096 U3011 R3003 R4006 R4008 ANT2000 R4231 C5136 ANT2001 C5135 R5001 R5000 ZD5018 TP1000 TP_XI SIM4UP ANT6000 ANT6001 SIM2 SIM3 L7001 C6000 C7298 C7028 U7007 C7035 C7027 C7293 C7034 TP_AMP_I2S_WS C7011 C7033 TP_AMP_I2S_BCLK C7015 U7001...
  • Page 89 SM-A307FN/G/GT/GN ANT3000 C3025 ANT2007 ANT3003 C2063 Common C3003 C2047 C3027 C3054 L2001 R2003 C2005 L3010 L3006 L3001 C3084 L2029 U3001 C2008 C2004 U3012 C2060 C6048 R5031 C3014 TP_RFFE2001 TP_RFFE2000 L6005 TP_3010 F2001 C3019 C3020 U3002 R5030 L2027 L3027 C6018 C5175...
  • Page 90: Level 3 Repair

    + 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.
  • Page 91 : 20.0us.div (time division) Check the initial operation 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.
  • Page 92 Check the U5002 (Crack etc) Normal Change U5002 Abnormal Change PBA 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.
  • Page 93 (Crack etc) Check the SIM SIM2/SIM3 (Crack etc) 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.
  • Page 94 T FLASH, Check the U5002 (Crack etc) 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.
  • Page 95 Replace U6002 Battery is Charging? Replace U5003 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.
  • Page 96 (crack, open, damaged, etc.) Battery is Charging? Replace HDC6000 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.
  • Page 97 Check U3012 Replace U3012 (Crack, open, damaged, etc.) 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.
  • Page 98 Check the voltage Replace U3011 C3101=3.3V (Sensor’s LED voltage) 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.
  • Page 99 Check the voltage at Replace U5002 (PMIC_Codec) C1019 = 2.8V? 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.
  • Page 100 Check SPK AMP : U6000 Replace U6000 (crack, open, damaged) 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.
  • Page 101 Check PMIC(Codec) : U5002 Replace U5002 (crack, open, damaged) 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.
  • Page 102 C3025C3003,C3027,L3001,C3007, L3017,L3006 L3018,L3017,L3006 Resolder or change U3001 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.
  • Page 103 C3057 = 1.8V Resolder or change U3007 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.
  • Page 104 L7008 = 4.6V Resolder or Replace OCTA module 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.
  • Page 105 Reconnect the PBA 24.37Mhz (C7299) Replace the camera module 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.
  • Page 106 Reconnect the PBA 24.37Mhz (C7003) Replace the camera module 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.
  • Page 107 Check the C5119 = 3.3V Resolder or Replace U5003 Replace Motor 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.
  • Page 108: Reference Abbreviation

    ― TDM : Time Division Multiplexing ― TS : Transport Stream 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.
  • Page 109 This Service Manual is a property of Samsung Electronics Co.,Ltd. ⓒ Samsung Electronics Co.,Ltd Any unauthorized use of Manual can be punished under applicable International and/or domestic law. 2019. 08. Rev 1.2...

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