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Related Manuals for Blu Zoey 2.4
Summary of Contents for Blu Zoey 2.4
- Page 1 BLU Zoey 2.4 Service Manual...
- Page 2 1. Main Functions: -cool surface and Fashionable design -Full keyboard for message writing -Audio Play/Video recording /VGA Camera -CMOS Camera, 0.08 M Pixel -MMS/WAP/Email -Support 4G T-Flash Card -Support PC sync -Track ball function -Network GSM900/1800/850/1900 2. Main Selling Points -FM radio/record -12.4 QQVGA 240*320 3.
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Page 3: Table Of Contents
…………………………………………………………………….…. EXPLODED DIAGRAM DISASSEMBLY AND ASSEMBLY …………………………………………………………….…….…5 SERVICE TOOLS………………………………………………………………………………...5 DISASSEMBLE…………………………………………………………………………….……...7 ASSEMBLY………………………………………………………………………………….……..8 Chapter 2 SYSTEM BLOCK DIAGRAM…………………………………………………..Chapter 3 INSTRUCTION OF THE UNIT CIRCUIT………………………………….…….. Chapter 4 ACTUALL BOARD………………………………………………………….…..…. SIDE A…………….…………………………………………..………………………………….…….….21 SIDE B……………………….…………………………………………………………………….…...….22 Chapter 5 TROUBLESHOOTING……………………………………………………….….… Chapter 6 SOFTWARE INSTRUCTION OF SW UPDATE……………………………..….. Chapter 7 FUNCTION TEST……………………………………………………………..……. -
Page 4: Chapter 1 Exploded View And Component Disposal
the given instructions. while every effort has been made to ensure the accuracy of this document, some errors may exist. please keep in mind also that this documentation is continuously being updated and modified, so always watch out for the newest version. CAUTIONS Please refer to the phone’s user’s guide for instructions relating to operation, care, and maintenance, which include important safety information. -
Page 5: Service Tools
SERVICE TOOLS... - Page 7 Solder wire, soldering paste Wrist grounding strap, Antistatic gloves Metal tweezers, Screw driver, SRT-6 Plates...
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Page 8: Chapter 2 System Block Diagram
Chapter 2 SYSTEM BLOCK DIAGRAM... -
Page 9: Chapter 3 Instruction Of The Unit Circuit
Chapter 3 INSTRUCTION OF THE UNIT CIRCUIT Circuit instruction of CPU... - Page 10 CPU—input of the keypad The joint circuit of the f master and the FLASH data...
- Page 11 Bluetooth control and data transmit port of master...
- Page 12 Data control port of Double SIM card Data interface Data interface 7.2 MT6260 CPU power supply port...
- Page 13 CPU voltage and current reference Battery connector...
- Page 14 Audio frequency PA To LoudSpeaker I/O connector (5PIN)
- Page 15 RF IC Build in MT6260 Power Supply Logic Ctrl TX Signal To RF PA Crystal 26MHz RX from RF LNA...
- Page 16 RF PA IC...
- Page 17 FM radio...
- Page 18 SIM card circuit...
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Page 19: Side B
Chapter 4 PCB Layout chart PCB layout SIDE A PCB layout SIDE B... - Page 20 Loud Speaker Micro USB CPU(MT6260) T-Flash RF PA Card SIM2 SIM1 Charge Circuit...
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Page 21: Chapter 5 Troubleshooting
Chapter 5 Test flow chart of test SIM card TROUBLE SHOOTING... - Page 22 Test flowchart of cannot power on (main)
- Page 23 The test flowchart of head phone...
- Page 24 Test flowchart of incoming call with no ring.
- Page 25 Test flowchart of no display or display abnormally.
- Page 26 The test flowchart of download failed...
- Page 27 Chapter 6 Instruction of SW update 1. Install the USB driver without the USB cable plugged into the computer. After it is ok, plug the cable then check the device manager as the picture below:...
- Page 28 3.Double click to run FlashTool_v3.0848 Choose right com port You better choose auto format FAT in “Format FAT” like belows, Download Agent， choose MTK-ALLInOne.bin...
- Page 29 Choose “Auto Format FAT”,...
- Page 30 to choose “ txt ” file in the SW folder, such as scat25_08A_GEMINI. Then the 6. Tip Scatter-loading BOOTLOADER and ROM will also set to be well .
- Page 31 7.Keep phone off , and tip Download to run the program, and the red bar appear, it shows the phone can connect with this tool successfully, then it will write data into phone and tool will show the blue bar , after appear with the green circle.
- Page 33 ¾ Check if the SW is correctly 8. Power on the phone and input“#*37#*”，check its version number on the first option.
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Page 34: Chapter 7 Function Test
Chapter 7 FUNCTION TEST Press “*#37*#” to check these items in stand by mode: Version: to check the version of the software Echo Loop: blow to the mic, the receiver will have a sound Key: press relevant keys appear in the screen Vibration: The cellphone will vibrate Loud SPK: there will be a sound from the speaker Ring: press start there will be some music from the speaker... -
Page 35: Chapter 8 Parameter Setting Instruction
Chapter 8 PARAMETER SETTING INSTRUCTION China mobile as an example, other countries please inquire the local operator 1. WAP parameter setting instruction 1) Data Account Process: Menu→Services→Data Account GSM Data: Account Name: (default) Number: 17266 User Name: WAP Password: WAP Line Type: ISDN Speed: 9.6 Kbps DNS: 010.000.000.172...