Blu Studio 5.0 II Manuel utilisateur

Customer Service Service Manual

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BLU STUDIO 5.0 II

SERVICE MANUAL

Customer Service Service Manual

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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.

CONTENTS

Content

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

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

3.Assemble & Dissemble

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

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

6. Trouble Shooting Guide …..…………………………………………………………………….28～39

7. Upgrading ………………………………………………………………………………………. 40～42

8. CIT testing…………………………………………………………………………………………….43

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CHAPTER 1 INTRODUCTION

SPEC：

Network：

2G: M 850/900/1800/1900

3G: 900/1700/1900MHz(Option)

Size：146*73*9.7mm

Bluetooth：Support BT 4.0

Wi-Fi: 802.11b, 802.11g, 802.11n

Lithium Battery: 2000mAh Lipolymer battery

USB: Micro USB 2.0

Studio5.0II Main Function

Full Touch Smartphone

Android 4.2

CPU MT 6572W (1.3GHZ, dual-core)

5.0 " FWVGA IPS LCD

Camera：5.0MP camera AF , sub: 0.3MP FF(PIP)

BT 4.0 , WIFI :802.11b, 802.11g, 802.11n

FM ,GPS, SENSOR, PIP

Flash Memory: 4GB+512MB

Dual SIM

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CHAPTER 2 SERVICE TOOLS

Voltage regulator

Multimeter

Iron

Hot air gun

Solder wire, soldering paste

Computer and software download cable

Metal tweezers, Screw driver etc

Pick

Driver

Tweezers

Wrist

groun

ding

Antistatic

upDownlo

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CHAPTER 3 DISASSEMBLY AND ASSEMBLY

3.1 DISASSEMBLY

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

Remove the Middle cover…………….…………..…2

Remove the RF coaxial Line…………….…………………4

Remove the LCD FPC………………..………............………..5

Remove the Power key Plastic……….……………..……..3

Remove the Main camera………...………………….……... 6

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Remove the screw……………..………………………........……7

Remove the PCBA………………..……………….........……..8

Remove the speaker PCBA……….………………………10

Remove the TP by sucker…………………..…….……...…11

Remove the TP……………………………………….……….....12

Remove the induction gum cover……………..…………….9

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Finished。。。。。。。

Remove the LCD by tweezers………………………….…….13

Stick TP and LCD protection film…………….…………14

Remove the LCD……………………………………….………….15

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3.2 ASSEMBLY

Install the PCBA……………..……………….………..4

Install the TP…………………..………………....……3

Install the LCD..……………………..…..……….…..…1

Tear off protection film………………………………….2

Install the speaker PCBA…………..……….………...5

Install the RF coaxial Line……..…………………………...... 6

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Install t he power key…………...……………………………11

Install the back cover ……………………….……………...…12

Install the RF Line…….…………………………...……………10

Install the Main camera………………....…………………... 9

Install the LCD FPC...……………..…………………………..…7

Install the 1 screws..…………………………..…….……………8

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Finished………

Install the Battery cover.………………………………………14

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