Samsung Galaxy S8 Disassembly and Assembly
Confidential
Disassembly & Assembly Guide
[ Galaxy S8 ]
Confidential
Rev2.0
HHP Global CS team
Rev 2.0
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 -
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Revision History
Date Rev Comments Pages
Confidential
Rev2.0
2017.03.24 1.0
2017.04.17 2.0
Initial version
Removed the battery tape attaching process.
Page 35
. Battery will be supplied with the tape.
Removed Non-reusable parts for battery
Deleted
. Battery will be supplied with the tape.
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Confidential
Notice
This guide is intended solely for the Samsung Electronics internal training and may contain
trade secret, industrial technology or privileged and confidential information otherwise
protected under applicable law including the Unfair Competition Prevention and Trade Secret
Protection Act. Any unauthorized 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 information provided in this
document including, but not limited to, the benefits, design, pricing, components, performance,
Rev2.0
availability, and capabilities of the product are subject to change without notice or obligation.
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.
- This document cannot be used without Samsung’s Authorization -
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Contents
1. Structure comparison of S7 edge and S8
2. Disassembly
- Pre-requisite
- Parts for disassembly
3. Assembly
Confidential
Rev2.0
- Pre-requisite
- Non-reusable parts for reassembly
- Parts for assembly
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Structure comparison
Confidential
Rev2.0
of S7 edge and S8
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Display
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Rev2.0
S7 edge S8
Front Ass'y Front Ass'y (include receiver)
- 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.
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Rear Case
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Rev2.0
S7 edge S8
3-pieces of plastic cases
Speaker and main antenna in bottom piece
MST, NFC and W/C pad in middle piece
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Speaker and main antenna in bottom piece
MST, NFC and W/C pad in middle piece
Graphite sheet is located in left side piece
3-pieces of plastic cases
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Sub PBA
Confidential
Rev2.0
S7 edge S8
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.
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Before re
the outside tape &
inside tape
Before re
the outside tape &
inside tape &
should be changed.
Back glass
S7 edge S8
Confidential
Rev2.0
-assembling,
should be changed.
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-assembling,
finger print sensor tape
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Disassembly
Confidential
Rev2.0
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Pre-requisite (Common)
Confidential
Rev2.0
Tweezers
Disassembly stick
(Rounded-Tip/Plastic)
GH81-11926A GH81-14437A
Glass Absorber Anti-static mat
Screw Driver Anti-static gloves
GH81-11902D
(Earth connection)
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Pre-requisite (To disassemble)
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Rev2.0
Automatic OCTA
Disassembler
TBD
Battery disassembly
vacuum
Disassembly Jigs (Manual type)
Hot plate
GH81-12712E (220V)
GH81-12712F (110V)
Cotton Swab Spuit
OCTA Disass'y Holder
GH81-12119A GH81-12833A
OCTA Disass'y Upper
Ethyl Alcohol
(about 95%)
GH81-12712S (33pi)
※ Ethyl Alcohol can be used only for battery detaching & swollen battery.
GH81-12712N
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IMK 1108948200 GH81-12712P
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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
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Rev2.0
- Vibrator, Receiver and Sensor FPCB, IR Camera, Front Camera
7. Battery
8. Front Ass'y
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Disassembly - Back Glass (1/8)
1) Check if the back glass/OCTA is swollen or not.
Back glass/OCTA status
Core process
for battery handling
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Rev2.0
Normal Swollen or deformed
The device can be heated under standard. Never heat the device. Use ethyl alcohol only.
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Disassembly - Back Glass (2/8)
2) Input the device into the hot 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)
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Rev2.0
※ 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.
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Confidential
Disassembly - Back Glass (3/8)
Rev2.0
3) Fix the device on the OCTA disassembly holder.
4) Align 2 absorbers(OCTA disassembly upper)along with the back glass edge.
※ Left side of the back glass must be detached firstly.
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.
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