Samsung Galaxy A52s Bedienungsanleitung

Mobile Device

CONTENTS

1. Safety Precautions

2. Specification

3. Product Function

4. Exploded View and Parts list

5. MAIN Electrical Parts List

6. Level 1 Repair

7. Level 2 Repair

8. Level 3 Repair

9. Reference Abbreviation

Notice: All functionality, features, specifications,

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.

Mobile Device

SM-A528B Common

Samsung Electronics Co.,Ltd

2021. 08. Rev 1.0

This Service Manual is a property of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under applicable

International and/or domestic law.

ⓒ

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.

7. Level 2 Repair

7-1. Components on the Rear Case

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.

7. Level 2 Repair

7-2. Pre-requisite

Tweezers / Disass'y Stick / Screw Driver

Anti-static Gloves

Anti-static Mat

AOD

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.

7. Level 2 Repair

7-3. Parts which must be changed after repair

BOM description & part code

Image

Remarks

TAPE WP BACKCOVER

[GH02-22419A]

Replace for

Back Cover repair

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.

7. Level 2 Repair

7-4. Disassembly

※Caution

Be care of scratch

※Caution

Be care of scratch

※Caution

Be care of Rear damage.

※Caution

1) Be care of scratch.

2) Be care of Rear and connector damage.

Detach the Back Glass.

Detach the left side of Back glass.

Unscrew 16 Point and disassemble SIM Tray

from device

Disassemble Upper Rear.

(Use disassemble hole, left side of Rear to

detach it)

Rear Top disassemble hole.

Put the device in the chamber as following

below heating condition.

- SOC 68%↓: 70℃/10~20 minute

- SOC 68%↑: 70℃/10~20 minute

※

Please confirm the heating condition

released lastly, and follow 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.

7. Level 2 Repair

※Caution

1) Be care not to damage Battery.

2) Be care not to damage Rear, Connectors, PBA.

3) Be careful of scratch.

※Caution

Be careful not to damage the Main PBA and components.

※Caution

1) Be care of scratch.

2) Be care of connector damage.

※Caution

Be careful not to damage the Sub PBA and components.

Unscrew Main PBA 1point.

Disassemble 2 point connectors and 2 point

cables of PBA and detach PBA

Finally Disassemble Rear of bottom side.

(Use disassemble hole, right side of Rear to

detach it)

Unscrew Sub PBA 1 point

Rear Top disassemble hole.

Main PBA disassemble hole (blue area)

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.

7. Level 2 Repair

※ Caution

Be care of Ear jack connector.

※ Caution

Be care of SUB PBA damage.

Detach other components.

Disassemble 3 point connectors and 2 point

cables of Sub PBA and detach Sub PBA.

- Detach Finger senor module

- Detach Sub 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.

7. Level 2 Repair

7-5. Assembly

※ Caution

1) Be care of FPCB damage and tilt.

2) Be care of press power/time.

※ Caution

Be care of FPCB and PBA damage.

※Caution

Be care of chip damage nearby screw point.

※Caution

Be care of press power/time.

Attach Main Cam on PBA.

Attach SUB PBA and Finger sensor module on

Front.

Attach OCTA conn, Finger sensor conn, Main

Fpcb conn, and Cables.

Attach components on Front.

(RCV module, Motor, Battery)

Screw 1 point on Sub PBA.

* Torque Value : 1.1kgf±7%

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