Blu STUDIO 5.0CE Manuel utilisateur
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BLU STUDIO 5.0 CE
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
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
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CHAPTER 1 INTRODUCTION
SPEC：
Network：GSM Band: 850MHz/900MHz/1800MHz/1900MHz
Size：145*73*9.7
Camera: Back camera 3.2M FF，Mega, Compatible2 MP，Front camera 0.3 Mega
Battery: 1800 MAH
BT:4.0
USB: Micro USB 2.0
Main Function
Dual Card Full Touch Smartphone
OS4.4
CPU MT 6571 (1.3GHz Dual core)
5 " FWVGA480*854
Back camera 3.2M FF，Mega, Compatible2 MP，
Front camera 0.3 Mega
WIFI: 802.11n, 802.11g, 802.11b
4GB+512MB Compatible512M+256MB
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
strap
Antistatic
gloves
SW
upDownlo
ad cable
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CHAPTER 3 DISASSEMBLY AND ASSEMBLY
3.1 DISASSEMBLY
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
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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
Use heat gun to heat aound the TP 200°C……….13
Remove the TP by port…………………………………..….14
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Finished。。。。。。。
Stick the protection film onto LCD……………………..15
Stick the protection film onto TP……………………….16
Take out the LCD…………………………………………….….17
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3.2 ASSEMBLY
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
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Install the Light sensation seal rubber……………..... 7
Solder the speaker FPC……………………………………...... 8
Install the PCBA………………………………………………...... 9
Install the speaker FPC…………………………………….... 10
Install the LCD FPC….............................................. 11
Install theTP FPC……………………………………………...... 12
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Finished……
Install the camera ….............................................. 13
Solder the vibrator by iron …................................. 14
Install the back cover…....................................... 15
Fasten the 11 screws…........................................... 16
Install the battery cover…………………………………..... 17
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