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FLY ds115 plus Service Manual Download Page 25

 

FLY SERVICE SUPPORT 

 

25

 

 

 

Chapter 4 Troubleshooting Guideline 

4.1 Can not download 
 
 
 
 
 
 
                                                                                          no 
 
                                                          yes 
 
 
                                                                                          no 
 
 
                                                          yes 
 
                                                                                          no 
 
 
                                                          yes 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Can not download 

Can power on? 

USB port appearance 

check ok? 

Change CUP U0100 

Check download tool, 

download cable, 

software ok ? 

Check power on porblem 

Clean or change new USB port 

Change new tool, new cable 

or new software 

Summary of Contents for ds115 plus

Page 1: ...FLY SERVICE SUPPORT 1 SERVICE MANUAL...

Page 2: ...ED DIAGRAM 3 DISASSEMBLY AND ASSEMBLY 4 SERVICE TOOLS 4 DISASSEMBLE 6 ASSEMBLY 7 Chapter 2 SYSTEM BLOCK DIAGRAM 8 Chapter 3 INSTRUCTION OF THE UNIT CIRCUIT 9 Chapter 4 ACTUALL BOARD 10 SIDE A 16 SIDE...

Page 3: ...tly Electrostatic discharge can easily damage the sensitive components of electronic products Therefore every service supplier must observe the precautions which mentioned above GENERAL REPAIR INFORMA...

Page 4: ...FLY SERVICE SUPPORT 4 Chapter 1 EXPLODED VIEW AND COMPONENT DISPOSAL 1 1 EXPLODED...

Page 5: ...FLY SERVICE SUPPORT 5 1 2 DISASSEMBLY AND ASSEMBLY 1 2 1 SERVICE TOOLS...

Page 6: ...FLY SERVICE SUPPORT 6 Solder wire soldering paste Wrist grounding strap Antistatic gloves...

Page 7: ...FLY SERVICE SUPPORT 7 1 2 2 DISASSEMBLY Remove battery cover Remove battery Remove 6 screws Remove front cover Remove 2 screws as above Take out PCBA...

Page 8: ...FLY SERVICE SUPPORT 8 1 2 3 Assembly Assemble MIC Assemble PCBA Assemble front cover Assemble screws Assemble battery Assemble back cover...

Page 9: ...FLY SERVICE SUPPORT 9 Chapter 2 ACTUALL BOARD SIDE A AND B...

Page 10: ...FLY SERVICE SUPPORT 10 Chapter 3 Electric introduction 3 1 Main CPU introduction 3 1 1 Digital BB...

Page 11: ...FLY SERVICE SUPPORT 11 3 1 2 Analog BB...

Page 12: ...FLY SERVICE SUPPORT 12 3 2 BT 3 3 Power...

Page 13: ...FLY SERVICE SUPPORT 13 3 4 GSM RF CIRCUTR 3 4 1 GSM RX 3 4 2 GSM TX...

Page 14: ...FLY SERVICE SUPPORT 14 3 4 3 GSM ANTENNA 3 4 4 RF PA...

Page 15: ...FLY SERVICE SUPPORT 15 3 5 SPI FALSH 3 5 MAIN MIC...

Page 16: ...FLY SERVICE SUPPORT 16 3 6 EARPHONE 3 7 SPEAKER CIRCUTR 3 7 1 INTERANL PA...

Page 17: ...FLY SERVICE SUPPORT 17 3 7 2 AUDIO PA 3 8 LCM...

Page 18: ...FLY SERVICE SUPPORT 18 3 9 CAMERA 3 10 CHARGE...

Page 19: ...FLY SERVICE SUPPORT 19 3 11 BATTERY CONNECTOR 3 12 HEADSET 5 12 1 HEADMIC...

Page 20: ...FLY SERVICE SUPPORT 20 3 12 2 HEAEEAR...

Page 21: ...FLY SERVICE SUPPORT 21 3 13 USB CONNECTOR...

Page 22: ...FLY SERVICE SUPPORT 22 3 14 KEYPAD...

Page 23: ...FLY SERVICE SUPPORT 23 3 15 SIM 1 3 15 1 SIM 2...

Page 24: ...FLY SERVICE SUPPORT 24 3 16 T FLASH...

Page 25: ...4 1 Can not download no yes no yes no yes Can not download Can power on USB port appearance check ok Change CUP U0100 Check download tool download cable software ok Check power on porblem Clean or cha...

Page 26: ...yes no no no no yes no yes no Can not power on The current 0 The power on current low 100mA Change U01 Change U0100 Change U0100 or X0201 The power on current high 200mA Remove U0100 current ok Heat o...

Page 27: ...cognize SIM yes no yes yes no yes Can not recognize SIM Heat or change U0100 Change SIM connector Change U0100 The SIM connector appearance ok The SIM connector damaged SIM pins dirty or distortion Th...

Page 28: ...not work Change U0100 The resistance to ground of these keypads ok Only one key not work Key 123 or key 456 or key 789 or key 0 not work The resistance to ground of these keypads ok Key 147 or key 25...

Page 29: ...es yes no no yes Display problem Display white screen Display black screen Diplay white line or others Upgrade software ok Upgrade software ok Change LCD Software problem Resolder or change LCD ok Res...

Page 30: ...er 4 9 MIC pboblem yes no yes yes no no yes no Receiver no sound Upgrade software ok Software problem Change speaker ok Speaker problem Change U0100 MIC problem The MIC appearance ok MIC soldering ok...

Page 31: ...es no yes yes no yes no No charging USB port appearance ok Clean or change USB port Change Q6100 OK Q6100 material problem Change U0100 Camera doesn t work Upgrade software ok Software problem Change...

Page 32: ...Chapter 5 Firmware Upgrading Guide 5 1 Firmware Upgrading 5 1 1 Install USB driver Insert the download cable and then will find a popup display follow the steps by red mark as below 5 1 2 Find the co...

Page 33: ...Y SERVICE SUPPORT 33 5 1 3 Follow the steps will finish the installation after finish and open the computer manager the USB port will display as below 5 1 4 Run UpgradeDownload exe 5 1 5 click this ic...

Page 34: ...FLY SERVICE SUPPORT 34 5 1 6 Select the correct software from the pop up then click open 5 1 7 Click this icon a pop up will be found...

Page 35: ...FLY SERVICE SUPPORT 35 5 1 8 Select the Port and Bautrate in red mark as below then click OK 5 1 9 Click this icon start to download...

Page 36: ...FLY SERVICE SUPPORT 36 5 1 10 After click the tool will display as below 5 1 11 Plug the download cable into the phone then put the battery into the phone 5 1 12 Downloading...

Page 37: ...FLY SERVICE SUPPORT 37 5 1 13 Download passed 5 2 IMEI Writing Guide...

Page 38: ...FLY SERVICE SUPPORT 38 How to use WriteIMEI to write IMEI 5 2 1 Run WriteIMEI exe plug the download cable and select port as below red mark 5 2 2 Click select the model as below red mark...

Page 39: ...FLY SERVICE SUPPORT 39 5 2 3 Enter the IMEI number as below 5 2 4 Plug the download cable into the phone then click the icon next put the battery into the phone the tool will display as below...

Page 40: ...ERVICE SUPPORT 40 5 2 5 IMEI writing finished 5 2 6 Write IMEI to another phone After finished one phone IMEI writeing just remove the download cable and use the same method continue another phone wri...

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