Explay S5200BP Service Manual

Customer Service Service Manual

Under control

BDEC-V1.0

Prepared：
Verified：
Approved：
D a t e ：22th4, 2014

SERVICE MANUAL

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Customer Service Service Manual

CONTENTS

Content

1. Brief Introduction….……………………………………………………………………………….….3

2. Tools……………………………………………………………………………………………………..5

3. Assemble & Dissemble

Dissembly..................…………………………………………………………………………...6～11

Assembly………………………………………………………………………………………...12～17

4. Picture of main board

A&B side of PCBA .…………….…………………………………………………….…………..18

A&B of PCBA Layout………….….………….…………………………….………………….…....19

5. System Block Chart…………………………………………………………………………………...20

6. Unit Circuit Map ..….........................................................................................................21～27

CAUTIONS

Please refer to the phone’s user’s guide for instructions relating to operation, care, and maintenance, which include
important safety information.
Servicing and alignment must be undertaken by qualified personnel only.
Ensure all work is carried out at an anti-static workstation and that an anti-static wrist strap is worn.
Use only approved components as specified in the parts list.
Ensure all components, modules, screws, and insulators are correctly re-fitted after servicing and alignment
Ensure all cables and wires are repositioned correctly
Electrostatic discharge can easily damage the sensitive components of electronic products. Therefore, every service
supplier must observe the precautions which mentioned above.

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Customer Service Service Manual

CHAPTER1 INTRODUCTION

SPEC：

Network：2G: 850MHz/900MHz/1800MHz/1900MHz

Size：145*73*9.7

Camera: Back camera 5 FF Mega, Front camera 0.3 Mega

Battery: 1850 MAH

BT:4.0

USB:Micro USB 2.0

Main Function

Dual Card Full Touch Smartphone

Android 4.2

CPU MT 6572 (1.3GHz Dual core)

5 " FWVGA480*854

Camera：Back camera 5 FF Mega, Front camera

0.3 Mega

WIFI: 802.11n, 802.11g, 802.11b

4GB+512MB

Dual SIM

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Customer Service Service Manual

Voltage regulator

Multimeter
Iron

Hot air gun

Solder wire, soldering paste

Computer and software download cable

Metal tweezers, Screw driveretc
Pick

Driver

Tweezers

Wrist
groun

Antistatic

SW

CHAPTER 2、SERVICE TOOLS

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Remove the Battery cover…….……..………………... 1

Unfasten the 11 screws…….…………..…2

Remove the vibrator………………………4

Remove the TP FPC…..………...………..5

Remove the back cover….……………..………..3

Take out the camera..…………….……... 6

CHAPTER 3、DISASSEMBLY AND ASSEMBLY

3.1 DISASSEMBLY

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Remove the LCD FPC……………........……7

Remove the speaker FPC………………….........……..8

Take out the PCBA………………….........……..9

Remove the speaker FPC by iron.....……..10

Take out the receiver.....……..11

Take out the light sensation seal rubber…….12

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Use heat gun to heat aound the TP 200°C…….13

Remove the TP by port…….14

Stick the protection film onto LCD…….15

Stick the protection film onto TP….….16

Take out the LCD….….17

Finished。。。。。。。

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Customer Service Service Manual

Install the TP……………..……………….………..4

Remove the protection film……..………………....……3

Install the LCD..…..……….…..…1

Remove the protection film……………………………….2

Impact the LCD……….………...5

Install the receiver…………………...... 6

3.2 ASSEMBLY

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