Blu Studio 5.0 II Manuel utilisateur
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BLU STUDIO 5.0 II
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
SW
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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