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Samsung Galaxy S8 Disassembly & Assembly Manual Download Page 51

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This document cannot be used without Samsung’s Authorization - 

Confidential 

Rev1.0 

Water resistance test  sealing points 

Core process 
for water resistance 

Main MIC hole 

(Bottom side) 

2nd MIC hole (Top side) 

Camera 

Whenever after reassembling the device,  

check the water resistance performance using the MLC test mode in *#0*#. 

Don’t seal the finger print sensor area. 

Summary of Contents for Galaxy S8

Page 1: ...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 und...

Page 2: ...This document cannot be used without Samsung s Authorization Confidential Rev1 0 Date Rev Comments Pages 2017 03 24 1 3 Initial version Revision History...

Page 3: ...dissemination distribution copying of use of the information contained in this guide is strictly prohibited and subject to legal action All functionality features specifications and other product inf...

Page 4: ...without Samsung s Authorization Confidential Rev1 0 Contents 1 Structure comparison of S7 edge and S8 2 Disassembly Pre requisite Parts for disassembly 3 Assembly Pre requisite Non reusable parts for...

Page 5: ...This document cannot be used without Samsung s Authorization Confidential Rev1 0 Structure comparison of S7 edge and S8...

Page 6: ...1 0 S7 edge S8 Front Ass y Front Ass y include receiver Display 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 th...

Page 7: ...v1 0 S7 edge S8 3 pieces of plastic cases Speaker and main antenna in bottom piece MST NFC and W C pad in middle piece 3 pieces of plastic cases Speaker and main antenna in bottom piece MST NFC and W...

Page 8: ...ot be used without Samsung s Authorization Confidential Rev1 0 S7 edge S8 Touch key is included in the front ass y There are no touch key in the Sub PBA Sub PBA The S8 Sub PBA can be replaced without...

Page 9: ...thout Samsung s Authorization Confidential Rev1 0 S7 edge S8 Before re assembling the outside tape inside tape should be changed Before re assembling the outside tape inside tape finger print sensor t...

Page 10: ...This document cannot be used without Samsung s Authorization Confidential Rev1 0 Disassembly...

Page 11: ...hout Samsung s Authorization Confidential Rev1 0 Pre requisite Common Tweezers Rounded Tip Plastic Disassembly stick Screw Driver Anti static gloves Glass Absorber Anti static mat Earth connection GH8...

Page 12: ...r Disassembly Jigs Manual type Hot plate OCTA Disass y Holder OCTA Disass y Upper Battery disassembly vacuum Cotton Swab Spuit Ethyl Alcohol about 95 GH81 12119A GH81 12833A GH81 12712N GH81 12712E 22...

Page 13: ...uthorization Confidential Rev1 0 Parts for Disassembly 1 Back Glass 2 Rear Case 3 Main PBA 4 Ear Jack Sub PBA 5 Parts on the Main PBA Main Camera 6 Parts on the Bracket Vibrator Receiver and Sensor FP...

Page 14: ...onfidential Rev1 0 Disassembly Back Glass 1 8 Back glass OCTA status Normal Swollen or deformed The device can be heated under standard Never heat the device Use ethyl alcohol only Core process for ba...

Page 15: ...plate or mobile dryer Condition of pre heat the device Case1 with battery SOC 68 70 10 20min Hot plate and Mobile dryer Case2 with battery SOC 68 60 10 20min Hot plate and Mobile dryer Pre heat under...

Page 16: ...revent window crack except for using the automatic OCTA disassembler Disassembly Back Glass 3 8 3 Fix the device on the OCTA disassembly holder 4 Align 2 absorbers OCTA disassembly upper along with th...

Page 17: ...ss 4 8 The position of absorbers Close to camera window Do not cover camera window Close to the bottom of back glass Do not go out of the back glass Back glass Absorber Absorber Absorber Left side of...

Page 18: ...0 Disassembly Back Glass 5 8 5 Gently rotate the handle of OCTA disassembly upper 6 When the back glass starts to be detached carefully rotate handle with watching the back glass status Note Do not u...

Page 19: ...evice out and detach the back glass safely from left to right side 9 During the lifting release the finger print sensor connector from the PBA using the disassembly stick 10 Check if the finger print...

Page 20: ...ack Glass 7 8 12 Disassemble the finger print sensor from the back glass 13 Remove the finger print sensor tape and all residues Finger print sensor tapes CAN NOT be re used Core process for water res...

Page 21: ...e b Do NOT place the back glass on the edge of the metal case c Printing area inside of back glass can be damaged by fingernails d Do NOT use rework tape when you remove residues on the back glass Dis...

Page 22: ...14 points Disassembly Rear Case 1 Loosen 14 screws from the rear case 2 Disassemble the rear cases 3 pieces top and bottom and left side Note Watch out not to give any damage on the antenna patterns...

Page 23: ...bly Main PBA 1 Remove sim tray open the all connectors 2 Take the main PBA out from bracket and then disconnect sub PBA Note Disassemble the main PBA from top to bottom and then disconnect sub PBA Dis...

Page 24: ...onfidential Rev1 0 Disassembly Ear Jack Sub PBA 1 2 Ear jack Sub PBA 1 Loosen 1 screw and disconnect the ear jack 2 Take the ear jack out from bracket using disassembly stick Ear Jack Connector 1 Scre...

Page 25: ...dential Rev1 0 3 Loosen 5 screws and detach the sub PBA from bracket using the disassembly stick Disassembly Ear Jack Sub PBA 2 2 5 screws Lift the left side FPCB of sub PBA Lift the right side of sub...

Page 26: ...This document cannot be used without Samsung s Authorization Confidential Rev1 0 Disassembly Parts on the Main PBA 1 Disconnect main camera from main PBA Main Camera...

Page 27: ...sor FPCB Motor Sensor FPCB Gently insert top round tweezers to the left hole for disassembly and lift it up softly Front cam Iris cam module Gently insert the tweezers to the hole for disassembly and...

Page 28: ...all residues of tape the battery tapes CAN NOT be re used Notice 1 Do NOT use any sharp tools disassembly stick knife any plastic or tweezers 2 Do NOT reuse the battery and battery tapes 3 In case of...

Page 29: ...ch any print area on the Battery pouch There are below information Production vendor Production date Production line Serial number Lot Batch Number Do not touch LDI Liquid Damage Indicator on the Sens...

Page 30: ...eplace Front Ass y all parts on the main PBA and sensor FPCB and front camera and motor need to be disassembled however there is no need to be changed to the new one Ensure that battery receiver can N...

Page 31: ...This document cannot be used without Samsung s Authorization Confidential Rev1 0 Assembly...

Page 32: ...Rev1 0 Pre requisite To assemble and press Tweezers Disassembly stick Screw Driver Anti static gloves Anti static mat Window pressing jig Window pressing pad Battery pressing pad Earth connection GH8...

Page 33: ...changed to the new one in case of disassembly of each part such as Back Glass Battery Item Non reusable Back Glass Outside Tape Back Glass Inner Tape Finger print sensor tape Part Code pictures Common...

Page 34: ...his document cannot be used without Samsung s Authorization Confidential Rev1 0 Non reusable parts for reassembly 2 2 Item Non reusable Battery Tape Part Code GH02 14493A When the battery is reassembl...

Page 35: ...ng s Authorization Confidential Rev1 0 Parts for Assembly 1 Battery 2 Parts on the Bracket Vibrator Receiver and Sensor FPCB IR Camera Front Camera 3 Ear Jack and Sub PBA 4 Parts on the Main PBA Main...

Page 36: ...he bracket from bottom to top 2 Press the outside of tape with finger or disassembly stick and remove the film 3 Attach the battery from bottom to top 4 Push enough the outside of battery with thumbs...

Page 37: ...ly Battery 2 2 5 Press the battery using pressing jig and pad Pressing force 0 6 N It is set on the pressing jig in advance Pressing time 5 seconds Front Ass y Battery Pressing pad for battery Pressin...

Page 38: ...Samsung s Authorization Confidential Rev1 0 Assembly Parts on the Bracket 1 2 1 Assemble sensor FPCB and motor Sensor FPCB Assemble vibrator and press it one more with thumbs Motor Assemble receiver a...

Page 39: ...module Slide the camera module up to slot Receiver Assemble receiver and press it with thumbs for 3 seconds How to manage the Receiver When Front Ass y is replaced When receiver is needed to change Th...

Page 40: ...d then attach sub PBA on the bracket Softly press sub PBA one more with thumbs In case of some models G950U fix the left side FPCB on the left guide rib 1 Fix 2 RF PCBs on the guide rib of the bracket...

Page 41: ...semble ear jack 3 Tighten 6 screws on the ear jack and sub PBA Assembly Ear Jack and Sub PBA 2 2 Assemble ear jack hole part fist and make a connection firmly Torque force 1 3 kgf 7 1 22 1 38 Screw sp...

Page 42: ...This document cannot be used without Samsung s Authorization Confidential Rev1 0 Assembly Parts on the Main PBA 1 Connect main camera on the main PBA Main Camera...

Page 43: ...2 Place the main PBA on the bracket and connect all connectors firmly Softly open all connectors to make assembly easy before placing main PBA Sub PBA connection Notice Assemble the main PBA from bot...

Page 44: ...the rear case bottom piece first 2 Assemble the rear case top middle piece 3 Tighten 14 screws on the rear case bottom Bottom piece Top piece 14 screws for the rear case Notice Watch out not to give a...

Page 45: ...Authorization Confidential Rev1 0 Assembly Rear Case 2 2 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 t...

Page 46: ...Assembly Back Glass 1 4 1 Attach the finger print sensor tape on the back glass Attach the finger print sensor tape on the back glass by hands Gently press on the adhesive parts of tape using thumb N...

Page 47: ...he back glass inner tape on the rear case Attach the back glass inner tape on the rear case by hands Gently press on the adhesive parts of tape using disassembly stick Notice Fit the tapes precisely t...

Page 48: ...ttach the back glass outside tape on the rear case Attach the back glass outside tape on the rear case by hands Gently press all adhesive parts of tape using disassembly stick or hands Notice Fit the...

Page 49: ...ftly remove the protection film of outside and inner tapes on the rear cases Hold a device with one hand and put the back glass with another hand from top to bottom Fingers holding the device can easi...

Page 50: ...Check if there is any gap or difference between back glass and metal frame 6 Press the back glass using pressing jig and pad 7 Take the device out and do the visual inspection again Core process for w...

Page 51: ...v1 0 Water resistance test sealing points Core process for water resistance Main MIC hole Bottom side 2nd MIC hole Top side Camera Whenever after reassembling the device check the water resistance per...

Page 52: ...s protected under international copyright laws No part of this guide may be reproduced distributed translated or transmitted in any form or by any means electronic or mechanical including photocopying...

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