FLY SERVICE SUPPORT
SERVICE MANUAL
FLY SERVICE SUPPORT
TABLE OF CONTENTS
INTRODUCTION………………………………………………………………………2
Chapter 1 EXPLODED VIEW AND COMPONENT DISPOSAL…………………3
EXPLODED DIAGRAM…………………………………………………………….3
DISASSEMBLY AND ASSEMBLY ………………………………………………………..4
SERVICE TOOLS…………………………………………………………………….4
DISASSEMBLE……………………………………………………………………….6
ASSEMBLY……………………………………………………………………………7
Chapter 2 ACTUALL BOARD……………………………………………………….10
SIDE A…………….…………………………………………..……………………………….16
SIDE B……………………….………………………………………………………………...16
Chapter 3CIRCUIT INTRODUCTION………………………………………………11
Chapter 4TROUBLESHOOTING……..………………………………………..…..27
Chapter 5UPGRADE SOFTWARE INTRODUCTION…………..……………….34
INTRODUCTION
The purpose of this document is to help service workshop technicians to service
products. This servicemanual must be used only by authorized service suppliers. The
content of it is confidential. Please note thatprovides other guidance documents for
service suppliers. Follow these regularly and comply with the giveninstructions. while
every effort has been made to ensure the accuracy of this document, some errors
mayexist. please keep in mind also that this documentation is continuously being
updated and modified, soalways watch out for the newest version.
FLY SERVICE SUPPORT
CAUTIONS
Please refer to the phone’s user’s guide for instructions relating to operation, care, and
maintenance,which include important safety information.
1. Servicing and alignment must be undertaken by qualified personnel only.
2. Ensure all work is carried out at an anti-static workstation and that an anti-static wrist
strap is worn.
3. Use only approved components as specified in the parts list.
4. Ensure all components, modules, screws, and insulators are correctly re-fitted after
servicing andalignment
5. 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.
GENERAL REPAIR INFORMATION
1. Make sure your testing equipment is functioning properly before beginning repair
work.
2. before starting repairs you must observe ESD precautions such as being in your ESD
protected area and connecting your wristband.
3. use gloves to avoid corrosion and fingerprints.
4. cover windows and displays with a protective film to avoid dust and scratches.
5. use a lint-free cloth to clean the LCD.
6. when cleaning the pads use a soft cloth\ESD brush and isopropanol. Do not use a
glassfiber pencil: this scratches the surface and will corrosion.
7. non-faulty mechanical parts(except shielding lids and bent parts or soldered
components).May be reused if they are not soldered.
8. when removing the shielding lids make sure to replace them with new ones,
otherwise thehigh-frequency leakage can affect the device.
9. always use the original spare parts.
10. check the soldering joints of the parts concerned with regard to the fault symptom.
Andresolder them if necessary.
11. remove excess soldering flux after repair.
12. observe the torque requirements when assembling the unit.
13. please aware that some malfunctions may be software related and solved by an
update
FLY SERVICE SUPPORT
Chapter 1
EXPLODED VIEW AND COMPONENT DISPOSAL
1.1 EXPLODED
FLY SERVICE SUPPORT
1.2 DISASSEMBLY AND ASSEMBLY
1.2.1 SERVICE TOOLS
FLY SERVICE SUPPORT
Solder wire, soldering paste Wrist grounding strap, Antistatic gloves
FLY SERVICE SUPPORT
1.2.2 DISASSEMBLY
Remove battery cover Remove battery
Remove outside 13 screws Remove front cover
Remove Insulating paper Use the soldering iron
Separate on/off-FPC
Separate extended FPC Separate TP-FPC
FLY SERVICE SUPPORT
Take out After camera Remove INside 3 screws
Separate Signal lines Take out Front camera
Separate extended FPC Use the soldering iron Separate SPK
Use the soldering iron Separate MIC Use the soldering iron Separate VIB
Take out Vice board
FLY SERVICE SUPPORT
1.2.3 ASSEMBLY
Assemble Vice board Assemble extended FPC
welding vibrator welding MIC
Welding Speaker Assemble Front camera
Assemble Signal lines Assemble PCBA
FLY SERVICE SUPPORT
Assemble extended FPC Assemble TP-FPC
Assemble After camera Assemble inside 3 screws
Welding on/off FPC Assemble Insulating paper
Assemble Back cover Assemble 13 crews
Assemble Battery Assemble Battery cover
Loading...