Samsung Galaxy S8 Disassembly & Assembly Manual
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Samsung Galaxy S8 Disassembly & Assembly Manual

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See also: User Manual
Confidential
Rev1.0
Disassembly & Assembly Guide
[ Galaxy S8 ]
HHP Global CS team
Rev 1.3
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 Galaxy S8

  • Page 1 HHP Global CS team Rev 1.3 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 Revision History Rev1.0 Date Comments Pages 2017.03.24 - Initial version - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 3 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 4 1. Structure comparison of S7 edge and S8 2. Disassembly - Pre-requisite - Parts for disassembly 3. Assembly - Pre-requisite - Non-reusable parts for reassembly - Parts for assembly - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 5 Rev1.0 Structure comparison of S7 edge and S8 - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 6 - The S8 display also cannot be separated from the bracket as same as S7 edge. - In addition, the battery & receiver cannot be reused. - So, when the front ass’y is changed to the new one, the battery should be ordered together. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 7 - Speaker and main antenna in bottom piece - MST, NFC and W/C pad in middle piece - MST, NFC and W/C pad in middle piece - Graphite sheet is located in left side piece - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 8 Sub PBA Rev1.0 S7 edge Touch key is included in the front ass’y. There are no touch-key in the Sub-PBA. The S8 Sub PBA can be replaced without OCTA disassembling. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 9 S7 edge Before re-assembling, the outside tape & Before re-assembling, the outside tape & inside tape & finger print sensor tape inside tape should be changed. should be changed. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 10 Rev1.0 Disassembly - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 11 Pre-requisite (Common) Rev1.0 Tweezers Disassembly stick Screw Driver Anti-static gloves (Rounded-Tip/Plastic) GH81-14437A GH81-11926A Glass Absorber Anti-static mat (Earth connection) GH81-11902D - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 12 Battery disassembly Ethyl Alcohol Cotton Swab Spuit vacuum (about 95%) ※ Ethyl Alcohol can be used only for battery detaching & swollen battery. GH81-12712S (33pi) GH81-12712N GH81-12712P IMK 1108948200 - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 13 5. Parts on the Main PBA - Main Camera 6. Parts on the Bracket - Vibrator, Receiver and Sensor FPCB, IR Camera, Front Camera 7. Battery 8. Front Ass'y - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 14 1) Check if the back glass/OCTA is swollen or not. Back glass/OCTA status Normal Swollen or deformed The device can be heated under standard. Never heat the device. Use ethyl alcohol only. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 15 ※ Pre-heat under 60℃ for 10~20min in case cannot check SOC, such as No power or no display. ※ Keep the pre-heating condition to prevent quality issue during repair. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 16 Please keep the direction of device on the disassembly holder. [ Note ] Using OCTA disassembly upper is mandatory to prevent window crack, except for using the automatic OCTA disassembler. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 17 (Do not go out of the back glass) ※ Left side of the back glass must be detached firstly. Please keep the direction of device on the disassembly holder. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 18 6) When the back glass starts to be detached, carefully rotate handle with watching the back glass status. [ Note ] Do not use the ethyl alcohol to disassemble back-glass. (except for battery swelling case) - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 19 10) Check if the finger print sensor is damaged or not during detaching back glass. Remove all tapes and residues on the back glass with tape residue. ☞ Back glass tapes CAN NOT be re-used. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 20 13) Remove the finger print sensor tape and all residues. ☞ Finger print sensor tapes CAN NOT be re-used. ※ Do not push the finger print sensor from the backside to detach the finger print sensor. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 21 Do NOT use rework tape when you remove residues on the back glass. Disassembly stick Fingernail On metal edge Rework tape These lead to the peeling of back glass. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 22 2) Disassemble the rear cases, 3 pieces(top and bottom and left side). Disassembly point 14 points Antenna patterns Side Bottom Disassembly point Note: Watch out not to give any damage on the antenna patterns in rear case. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 23 ① Top ② Bottom 4 connectors 2 coaxial cables Disassembly point Sub PBA connector [ Note ] Disassemble the main PBA from top(①) to bottom(②),and then disconnect sub PBA. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 24 2) Take the ear jack out from bracket using disassembly stick. Sub PBA Ear jack Disassembly point Ear Jack Connector 1 Screw Do not grab the FPCB to disassemble Earjack. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 25 ① Lift the left side FPCB ② Lift the middle side of sub PBA of sub PBA ③ Lift the right side ④ Take the sub PBA from bracket of sub PBA - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 26 Disassembly - Parts on the Main PBA Rev1.0 1) Disconnect main camera from main PBA. Main Camera - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 27 : Gently insert top-round tweezers to the left hole for disassembly and lift it up softly. Motor Motor: Gently insert top-round tweezers to the hole for disassembly and lift it up softly. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 28 If the battery is not properly removed, it may lead to damage to the phone and battery. Only authorized service providers with the instructions provided can remove the battery. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 29 - Production vendor - Production date - Production line - Serial number - Lot / Batch Number Do not touch LDI(Liquid Damage Indicator) on the Sensor FPCB(Entrance of Sim card tray). - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 30 - It doesn’t need to detach the receiver to replace Front ass’y, but it needs to detach the battery for the return-logistic reason. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 31 Rev1.0 Assembly - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 32 (To assemble and press) Rev1.0 Tweezers Disassembly stick Screw Driver Anti-static gloves GH81-14437A GH81-11926A Window pressing Window pressing Anti-static mat Battery pressing pad (Earth connection) GH81-14725A (S8) GH81-11903A GH81-13044B GH81-14725B (S8+) - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 33 ① When the back glass is reassembled, Back Glass Finger print Item Back Glass Inner Tape Outside Tape sensor tape (Non-reusable) Common Common US/CA/JPN/CHN Integrated GH81-14574A GH02-14440A GH81-14575A GH81-14577A Part Code & pictures GH81-14648A - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 34 Non-reusable parts for reassembly (2/2) Rev1.0 ② When the battery is reassembled, Item Battery Tape (Non-reusable) GH02-14493A Part Code - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 35 - Vibrator, Receiver and Sensor FPCB, IR Camera, Front Camera 3. Ear Jack and Sub PBA 4. Parts on the Main PBA - Main Camera 5. Main PBA 6. Rear Case 7. Back Glass - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 36 3) Attach the battery from bottom to top (④). The HQ will announce about that via the GSPN. 4) Push enough the outside of battery with thumbs after attaching battery(⑤). ① ② ③ Bottom ⑤ ④ Bottom - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 37 - Pressing time : 5 seconds Pressing pad for battery Battery Front Ass'y Pressing pad for battery [ Notice ] Do NOT press a battery over 5 seconds to prevent display damage. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 38 1) Assemble sensor FPCB and motor - Sensor FPCB : Assemble vibrator and press it one more with thumbs. - Motor : Assemble receiver and press it with thumbs for 1 seconds. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 39 The Receiver is attached on Front Ass'y in advance. It needs to be ordered as a spare part, from old Front ass’y. Do not reuse the receiver and then attach it to receiver hole of bracket. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 40 - In case of some models(G950U), fix the left side FPCB on the left guide rib(②- ※ Different shapes for SUB PBA by region. - Fix 2 RF PCBs on the guide rib of the bracket wall(③). ② ②- ③ ① - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 41 PBA. - Torque force : 1.3 kgf·㎠ ± 7% (1.22~1.38) Screw specification: 2.5mm, Silver ※ Do not confuse the screw holes for rear cases on the SUB-PBA. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 42 Assembly - Parts on the Main PBA Rev1.0 1) Connect main camera on the main PBA. Main Camera - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 43 2 coaxial cables Bottom Sub PBA connection 1 connector only for specific region model [ Notice ] Assemble the main PBA from bottom part after connecting sub PBA connector. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 44 - Torque force : 1.3 kgf·㎠ ± 7% (1.22~1.38) Top piece 14 screws for the rear case Bottom piece [ Notice ] Watch out not to give any damage on the antenna patterns during screwing. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 45 1) Assemble the finger print sensor module on the rear case. - Connect the finger print sensor and place the sensor on the rear case. - Gently press the connector of finger print sensor using thumb. ① ② ③ - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 46 - Attach the finger print sensor tape on the back glass by hands. - Gently press on the adhesive parts of tape using thumb. [ Notice ] Fit the tapes precisely to the finger print sensor holes of the back glass. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 47 - Gently press on the adhesive parts of tape using disassembly stick Europe US/CA/JPN/CHN Guide holes when attaching Guide holes when attaching Bottom [ Notice ] Fit the tapes precisely to the screw holes of rear case. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 48 - Gently press all adhesive parts of tape using disassembly stick or hands. Guide holes when attaching [ Notice ] Fit the tapes precisely to the screw holes of rear case. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 49 (Fingers holding the device can easily help to align the back glass.) Press the outside of back glass with thumbs enough. Bottom [ Notice ] Align left and right side of Back glass precisely during attaching with fingers. - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 50 - Pressing force : (It is set on the pressing jig in advance) - Pressing time : 1 minute 7) Take the device out, and do the visual inspection again. Back glass - This document cannot be used without Samsung’s Authorization - Confidential...

  • Page 51: Bottom Side

    MLC test mode in *#0*#. Main MIC hole (Bottom side) Camera Don’t seal the finger print sensor area. 2nd MIC hole (Top side) - This document cannot be used without Samsung’s Authorization - Confidential...
  • Page 52 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.

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