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Samsung SM-A320F Svc Manual
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Samsung SM-A320F Svc Manual

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Confidential
New Product SVC Guide
[ SM-A320F ]
Instructor : Hweechul Shin
This material is a property of Samsung Electronics Co., Ltd. Any unauthorized use of this material can be punished under
applicable International and/or domestic law.
- This document cannot be used without Samsung's Authorization -
Confidential

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Summary of Contents for Samsung SM-A320F

  • Page 1 [ SM-A320F ] Instructor : Hweechul Shin This material is a property of Samsung Electronics Co., Ltd. Any unauthorized use of this material can be punished under applicable International and/or domestic law. - This document cannot be used without Samsung’s Authorization -...
  • Page 2 Samsung reserves the right to make changes to this guide and the product described herein, at anytime, without obligation on Samsung Electronics to provide notification of such change.

  • Page 3: Table Of Contents

    2. H/W 2-1. Disassembly & Assembly 2-2. Parts Diagram (Module & ICs) 2-3. Troubleshooting 2-4. R/F Calibration 3. S/W 3-1. S/W Download 3-2. Key Features 4. SVC Technical Information - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 4 Bluetooth 4.2, WIFI a/b/g/n/ac, NFC, USB2.0, USB C-type, MST Battery & GPS 2,350mAh A-GPS & GLONASS Micro SD & OS Up to 256GB Android V6.0 (MM) Remark Back glass Type Water Resistance : IP68 - This document cannot be used without Samsung’s Authorization - Confidential...

  • Page 5: Disassembly & Assembly

    Disassembly & Reassembly - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 6 Disassembly & Reassembly Important management points Disassembly Reassembly Heating condition of back glass disassembly - SOC 68%↓: 70℃, 10~20min - SOC 68%↑: 60℃, 10~20min O-ring(GH81-14271A) - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 7 Parts Layout Rear Case - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 8 U3008 U1005 (in Shieldcan) MST Driver IC FEMid HDC6002 U1009 (in Shieldcan) Earjack Connector GSM Quad MMMB PA MIC6001 HDC903 Main MIC Finger Sensor Connector HDC7001 - This document cannot be used without Samsung’s Authorization - Confidential SUB Touch Connector...
  • Page 9 AP_CP with POP Memory UME5000 16GB eMMC U2002 RFIC U1008 HighBand PA U7002 Sub Touch UC ANT5005/5006 Motor contact OSC3000 U3006 26MHz FM IC U6005 IFC5001 Hall IC USB Connector - This document cannot be used without Samsung’s Authorization - Confidential...

  • Page 10: Troubleshooting

    Check the voltage of C5006(=PMIC Output) If not the correct value Replace the U5004(=PMIC) ** Usage guide of the Power & Current test jig has been uploaded at GSPN. (Power & Current Tester_Rev4_150716.pdf) - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 11 Defect point 26MHz Main chip (UCP400) Check the frequency of TCX2000 If not the correct value X-TAL (TCX2000) Step6 Step5 C5006 U5004 C5023 = 3.8V =1.8V U5003 Step7 TCX2000 =26Mhz - This document cannot be used without Samsung’s Authorization - Confidential...

  • Page 12: S/W

    Check the voltage of C5029, C5026 (eMMC) If not the correct value Replace the eMCP(eMMC) ** Usage guide of the Power & Current test jig has been uploaded at GSPN. (Power & Current Tester_Rev4_150716.pdf) - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 13 Check the voltage of C5052 If not the correct value Replace the U5003 ** Usage guide of the Power & Current test jig has been uploaded at GSPN. (Power & Current Tester_Rev4_150716.pdf) - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 14 Troubleshooting Step 6 Step 5 C5085=5V C5052 = 5V U5003 U5002 - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 15 MMMB, Main Femid TRANCEIVER MMMB, Main Femid TRANCEIVER MMMB or,B7/B40 PA A type of failure Main FEM, TRANCEIVER Main Femid , TRANCEIVER Main Femid , TRANCEIVER Main Femid , TRANCEIVER - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 16 Troubleshooting Call Problem Step5 U2002 Transceiver U1008 U1005 High Band PA Main FEMID U1009 MMMB - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 17 Abnormal RF components. Corrosion..etc) of RF components. (compare to normal PBA) CP(Call Processor) U2002 Transceiver Normal (UCP400) U1005 Main FEMID CP PMIC(U5004) U1009 MMMB PA U1008 High Band PA - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 18 CHECK SETTINGS Diversity ANTENNA contact DEBUG SCREEN STATUS Same value compare to normal device. Step5 Step4 U2002 Transceiver U1008 U1005 High Band Main Main U1009 FEMID ANTENNA contact MMMB - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 19 (Audio amp) Solved Assembly error Check if the SPK is contacted to ANT6002, ANT6003 well, and assemble the phone again. Not solved Go to step 3 - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 20 Troubleshooting Sound Problem Step3 Step6 Step7 Assy case-rear U6001 Audio AMP Speaker contacts ANT6002/6003 Speaker contacts - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 21 Check the voltage of following chips (C7012,C7026,C7049) C7012 = 7.0V Notice. It should be measured when the display C7026 = -1.4 ~ -4.4V MAIN CHIP is activated on C7049 = 4.6V - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 22 Troubleshooting Display Problem Step2, 5, 6, 7 LCD CONNECTOR HDC7002 U7001 C7013 C7015 C7012 C7049 C7026 U5004 - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 23 RF Calibration Preparation Item Quantity Code RF cable GH81-11962G IF cable GH81-11962W RF Equipment CMW500 Power Supply E3632A Anyway JIG Connection Diagram Anyway PHONE - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 24 1. Run the Odin and check the device is connected to Odin. 2. Select each 4 S/W files. (BL,AP,CP,CSC) 3. Press the start button in the Odin. 4. Automatically reboot the phone when the downloading is completed. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 25  Fast changing by Swipe Hide icons (picture size / Timer / Effect), Minimize pop up Up : Selfie Effect Mode A 2016 : 10 icons A 2017 : 7 icons - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 26 * A 2017 : Categorized 16 Filters (Basic 8, Beauty 8) + Food Mode (rear only) Entering Path : Camera → Swipe right : Filter / Camera → Swipe left : mode - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 27  For better grip & stability → Change Shutter position Flash ※ Support : Front/Rear Entering Path : Camera → Settings → Floating Camera button Camera → Quick panel “Lightning” icon - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 28 New Features Always On Display Clock Calendar Image Entering Path : Apps→ Settings → Display → Always On Display - This document cannot be used without Samsung’s Authorization - Confidential...

  • Page 29: Key Features

    2. Lock your apps on a single device Entering Path : Apps → Samsung Folder → Secure Folder Apps → Settings → Lock screen and security → Secure Folder - This document cannot be used without Samsung’s Authorization - Confidential...

  • Page 30: Svc Technical Information

    GH81-11905A OCTA Disass’y Holder GH81-12119A Pressing JIG Body GH81-11903A Pressing Pad(for OCTA and OCTA Disass’y Jig Upper GH81-12833A GH81-14371A Back Glass) Battery Detaching Sheet GH81-13983A Pressing Pad(for Battery) GH81-12694A - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 31 No part of this guide may be reproduced, distributed, translated, or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or storing in any information storage and retrieval system, without the prior written permission of Samsung Electronics.