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TCL Alcatel 9030G, Repair Document

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TCL Alcatel 9030G Repair Document Download Page 32

 

L2 Repair Document 

                         

TCL

 Communication Ltd.

 

                     

Rev. 

9030G/9030Q/VDF1400

 

Level 2 Repair Document 

Page 

1.0 

32/44 

All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization. 

 

 

Display failure 

Check whether the connection 
b e t w e e n   Furnished  Front 
Casing&TP&LCM   a n d   LCD 
connector is good

N

N

Check whether LCD connector  is 
normal

Y

Check whether Furnished 
Front  Casing&TP&LCM   i s 
n o r m a l

（

i n t e r c h a n g e 

method

）

N

Reassemble Furnished 
Front Casing&TP&LCM

Reweld or replace LCD 
connector 

Change Furnished Front 
Casing&TP&LCM

Y

Y

Replace PCBA

Display failure

Y

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for Alcatel 9030G

Page 1: ...1 0 1 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorization POP4 10 4G VF 9030G 9030Q VFD1400 Note this manual is non contractual and TCL Communic...

Page 2: ...30Q VDF1400 Level 2 Repair Document Page 1 0 2 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 1 0 Draft creation Jane Chen Rev Date Modifica...

Page 3: ...st 7 3 Battery 12 3 1 Battery information 12 3 2 Battery test 14 3 3 Battery specification 15 3 4 Note of Battery 16 4 Software download 17 4 1 Equipments requested when download 17 4 2 Handset driver...

Page 4: ...r copy use or communication of this file is prohibited without authorization 1 Level 2 repair process Reassembly Record in BIG End OK Retest OK OK Start Visual Inspection Warranty Check Pretest Failur...

Page 5: ...atus IMEI information 2 Input 0X0 0 on calculator screen 3 There are two IMEI sticker on the device Position 1 in the back casing Position 2 in the SD slot cover If the IMEI sticker in the back casing...

Page 6: ...horization 2 2 Visual mechanical check Mechanical warranties check items 1 Corrosion Corrosion on the USB connector SIM connector and other metal surfaces 2 Hole diameter 1mm Holes on any surface incl...

Page 7: ...f components Use in abnormal environment like high temperature causing plastic melts 2 3 Pretest 1 Check that the SIM card and SD card are set correctly 2 Power on the tablet 3 If the tablet asks to i...

Page 8: ...w in the yellow area according to instructions LCD I You will see the LCD display three colors RED GREEN and BLUE if it functions well II Press Pass to continue III You will see the LCD display greych...

Page 9: ...II Press Pass to continue Main Camera I You will see the LCD displays the picture that back camera catch if it functions well II Press Pass to continue Front Camera I You will see the LCD displays th...

Page 10: ...sory I Insert the headset II You will hear one record in left discrete The Volume Down and Volume Up will display grey when you adjust the volume if it functions well III Press Pass you will hear one...

Page 11: ...l the directions if it if it functions well III Press Pass to continue SIM I Insert SIM card and the phone will detect it if functions well II Press Pass to continue Memory Card I Insert Memory card a...

Page 12: ...n the screen if it functions well II Press Pass to continue NETWORK I Insert SIM card and follow the instruction if it functions well II Press Pass to continue Calling I It will automatically call the...

Page 13: ...d in normal temperature with battery initially full charged and under good ratio coverage Battery range depends on the network characteristics the ambient temperature and particularly on movement P Po...

Page 14: ...tery icon will appear after charging a short time If the battery is deeply discharged battery icon will appear after charging several minutes and accompany with a slight sound 3 2Battery test 1 Below...

Page 15: ...rge status on handset 2 If the display does not light on or battery icon does not flash when the charger or the cell phone s charge function is defective with mechanical or electronics In this case a...

Page 16: ...ved Transfer copy use or communication of this file is prohibited without authorization 3 4Note of Battery Potential for fire or burning Do not puncture crush or heat the battery Strictly avoid using...

Page 17: ...ed This downloading tool is called Sugar QCT_SP V10 4 7 Handset Software can be downloaded from TS website via it Thus internet access is necessary Website https css tclmobile cn 4 1 Equipments reques...

Page 18: ...ment Page 1 0 18 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorization II Plug the device to the PC on power on mode Click the Get Version button i...

Page 19: ...Ltd Rev 9030G 9030Q VDF1400 Level 2 Repair Document Page 1 0 19 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorization III Click the Upgrade button...

Page 20: ...ument TCLCommunication Ltd Rev 9030G 9030Q VDF1400 Level 2 Repair Document Page 1 0 20 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorization IV Upg...

Page 21: ...Transfer copy use or communication of this file is prohibited without authorization 5 Disassembly and assembly VDF1400 5 1 ESD Safety Please wear static loop or static glove 5 2 Disassembly tool You m...

Page 22: ...evel 2 Repair Document Page 1 0 22 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 5 3 Disassembly process The steps of disassembly VDF1400 a...

Page 23: ...er copy use or communication of this file is prohibited without authorization Step2 Disconnect the Main camera TP FPC battery Furnished LCD FPC and remove the speakers high temperature tape and side k...

Page 24: ...Repair Document TCLCommunication Ltd Rev 9030G 9030Q VDF1400 Level 2 Repair Document Page 1 0 24 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorizat...

Page 25: ...nsfer copy use or communication of this file is prohibited without authorization Step4 Remove the Furnished LTE Antenna Bracket and Furnished DIV Antenna Bracket with plastic flake and then disconnect...

Page 26: ...rved Transfer copy use or communication of this file is prohibited without authorization Step 6 Separate the Furnished Middle Frame from the Furnished Front Casing TP LC with plastic flake Step7 Remov...

Page 27: ...1 0 27 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 8 Disconnect the front camera from the PCBA by tweezers and disconnect the speake...

Page 28: ...t TCLCommunication Ltd Rev 9030G 9030Q VDF1400 Level 2 Repair Document Page 1 0 28 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 9 Dis...

Page 29: ...risk for fire or burning Thus please follow up the battery disassembly guidance strictly and pay high attention to the WARNING part Do not disassemble battery unless it is necessary 2 Put all the spa...

Page 30: ...Spare part Time for disassembly Jigs for disassembly Difficulty Class Remark Furnished battery cover 6s Plastic flake Class 2 Screws 20s Screwdriver Class 1 Main PCBA 15s Tweezers Plastic Flake Class...

Page 31: ...e is prohibited without authorization Charging failure Replace battery N N N Check whether the voltage of the battery is 0V and Charge for 15 minutes check whether battery is good C h e c k w h e t h...

Page 32: ...ation Display failure Check whether the connection b e t w e e n Furnished Front Casing TP LCM a n d LCD connector is good N N Check whether LCD connector is normal Y Check whether Furnished Front Cas...

Page 33: ...on Touch function failure Check whether the connection b e t w e e n Furnished Front Casing TP LCM a n d T P connector is good N N Check whether TP connector is normal Y Check whether Furnished Front...

Page 34: ...Transfer copy use or communication of this file is prohibited without authorization SIM card can t be recognized Check whether the SIM card is good N N C h e c k w h e t h e r S I M c a r d connector...

Page 35: ...Transfer copy use or communication of this file is prohibited without authorization TF card can t be recognized Check whether the TF card is good N Check whether the TF card connector is good Change...

Page 36: ...is prohibited without authorization Main camera function failure Check whether the connection between main camera and Main camera connector is good N Y N Check whether main camera is normal Y Check w...

Page 37: ...prohibited without authorization Sub camera function failure Check whether the connection between sub camera and sub camera connector is good N Y N Check whether sub camera is normal Y C h e c k w h e...

Page 38: ...lace it with a new battery Y In case the Level 2 repair can t solve the problem or the PCBA is damaged exchange the PCBA 8 PCBA exchange If Level 2 repair does not solve the failure it is mandatory to...

Page 39: ...the components with related special tool or jig especially replacing new components It is better to handle it with plastic tools plastic tweezers and wedge etc Besides operator must wear anti static...

Page 40: ...without authorization Visual inspection according to Part 1 1 RCs collect defective PCBAs with appearance problem and send to RSH 2 RSH keep the PCBAs Send back L3 PCBAs Swap PCBA Packing the PCBAs ac...

Page 41: ...Repair Document TCLCommunication Ltd Rev 9030G 9030Q VDF1400 Level 2 Repair Document Page 1 0 41 44 All rights reserved Transfer copy use or communication of this file is prohibited without authorizat...

Page 42: ...d without authorization 3 Symptom sticker high temperature adhesive or nonstandard label on PCBA Note a Nonstandard label means broken label label with handwriting dirty label label pasted in the wron...

Page 43: ...ion 4 PCBA with liquid or mildew 2 Packing requirements a Wrap PCBA with anti static bag Note please keep the anti static bag clean and intact especially not to paste any label on it b Choose box acco...

Page 44: ...ptom list of all returned PCBAs is requested refer to below table Please send the electronic edition to all relevant receivers departments If possible put the hard copy Excel file of L3 PCBA Symptom d...

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