Samsung SM-A326B User manual

SM-A326B/BR/M326B

Common

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.

Samsung Electronics Co.,Ltd

2021. 08. Rev 1.1

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

Hot Plate

A OCTA Disassembly Holder

OCTA Disassembly Upper

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 BACK COVER SVC

[GH81-20172A]

Left items must be

changed to the

new one in case of

disassembly.

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

Please confirm the heating condition released lastly, and follow

it.

※Caution

1) Be care of scratch

2) Be care of Rear and Finger print damage

※Caution

Be care of Rear damage

Remove Finger print FPCB using tool

Remove all 16 points of Rear Screws

Remove SIM/SD Tray

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 careful not to damage the PBA

※Caution

Be careful not to damage the PBA

※Caution

Be care of several kinds of damage at PBA and FPCB

※Caution

Be careful not to damage the Camera Module

Open volume key side using disassembly tool.

Remove 1 PBA screw

Remove the PBA and C to C FPCB and Batt

Conn and White, Blue coaxial cable and VT

Camera Conn.

Remove MAIN CAM connectors

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 careful not to damage the RCV.

※Caution

Be careful not to damage the Motor.

※Caution

Be careful not to damage the C to C FPCB and BLUE,

WHITE coaxial cable.

※Caution

Be careful not to damage HB PBA and the Sub PBA.

Detach RCV from Front Ass’y.

Detach Motor from Front Ass’y.

Remove C to C FPCB and BLUE,WHITE

Coaxial cable.

Detach serew and the 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

※Caution

Be careful not to damage the SPK.

Detach SPK from Rear Ass’y

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