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TCL PIXI4-5 3G Manual Download Page 39

 

L2 Repair Document 

                         

TCL

 Communication Ltd.

 

                     

Rev. 

5010X/D/G/E/S/U

 

Level 2 Repair Document 

Page 

1.0 

39/52 

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

 

N

Check whether contact of PCBA  
is clean

Y

Clean the contact of 
PCBA

Y

Y

Replace PCBA

Vibrating function 
failure

Y

Check whether the connection 
between Vibrator and PCBA is 
good

N

Reassemble Vibrator

N

Change Vibrator

Check whether Vibrator is 
normal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Touch function failure 

Summary of Contents for PIXI4-5 3G

Page 1: ...ge 1 0 1 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization PIXI4 5 3G 5010X D G E S U Note this manual is non contractual and TCL Communication...

Page 2: ...Level 2 Repair Document Page 1 0 2 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 1 0 2016 04 26 Draft creation Mani Lee Claire Lin Rev Date...

Page 3: ...heck 6 2 3 Pretest 7 3 Battery 12 3 1 Battery information 3 2 Battery test 3 3 Battery specification 3 4 WARNING of Battery disassembling 4 Software download 4 1 Equipments requested when download 4 2...

Page 4: ...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 Failure...

Page 5: ...EI sticker check 1 Power on the handset enter Settings About phone Status IMEI IMEI SV 2 If the IMEI sticker in the back casing is not lost We should make sure that the IMEI number MUST be the same wi...

Page 6: ...e or communication of this file is prohibited without authorization 2 2 Visual mechanical check Mechanical warranties check items 1 Corrosion Corrosion on the USB connector SIM connector and other met...

Page 7: ...o abnormal use like front case and frame opened 9 Others Damage caused by disassembly wrong part assembly loss of components Use in abnormal environment like high temperature causing plastic melts 2 3...

Page 8: ...continue TP1 I Please draw in the yellow area according to instructions II Press PASS to continue TP2 I Please draw in the yellow area according to instructions II Press PASS to continue LCD_MIRERGB I...

Page 9: ...e BACKLIGHT I You will see the screen flash if it functions well II Press Pass to continue CAMERA I You will see the LCD displays the picture that back camera catch if it functions well II Press Pass...

Page 10: ...unctions well IV Press pass to continue V You will hear piece of record if it functions well VI remove your headset VII Press Pass to continue CHARGER I Insert charger cable according to instruction t...

Page 11: ...t if functions well II Press Pass to continue BATTERY TEMP I It will display Battery temperature should between 20 50 current is xxx Battery content should between 30 80 current is xxx Battery Voltage...

Page 12: ...ed firstly 3 2 Precaution The heart of the handset contains all digital circuit microprocessor ASIC memories display keypad etc and the high frequency transceiver circuit which is protected by the upp...

Page 13: ...er connected to a cell phone Pixi4 5 3G 5010 Cell phone status before charger connected ON OFF During charging Display lights up and following battery icon displayed Sequential icon flashing After cha...

Page 14: ...below table Battery Typical Charge Time Lithium 4 hours 4 Battery specification Cell model LP435167R Pack model TLi020F1 Nominal voltage 3 80V Battery capacity 2000mAh Minimum Fully charged battery is...

Page 15: ...isplay refer to item 3 3 1 Use the ampere meter to test the current of the charger 2 Connect the power supply to ampere meter with adapter Power on adapter 3 Connect the cables from OUT on other side...

Page 16: ...hibited without authorization 1 1 3 1 Equipments requested when download A handset with full power PC with windows system A USB cable 1 2 3 2 Handset driver installation Double click to install the Su...

Page 17: ...2 Repair Document TCLCommunication Ltd Rev 5010X D G E S U Level 2 Repair Document Page 1 0 17 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorizatio...

Page 18: ...file is prohibited without authorization 1 3 3 3 SW download process Open Sugar MTK_SP3 4 6 you can get the latest version from TS website https css tclmobile cn Sugar MTK_SP login window looks like f...

Page 19: ...0 19 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 1 Select the product models 5010 2 Press Get Version button power off the handset and c...

Page 20: ...2 Repair Document Page 1 0 20 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization III Upgrade finished Note During the download progress a warnin...

Page 21: ...authorization If the phone has been rooted it means that the phone is out of warranty End users need to pay to upgrade otherwise click No to exit the upgrade 5 Disassembly and assembly 5010 5 1 ESD S...

Page 22: ...1 0 22 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 5 3 Disassembly process The steps of disassembly 5010 are as below Step1 Take off the...

Page 23: ...ev 5010X D G E S U Level 2 Repair Document Page 1 0 23 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 2 Take off the 12 screws on the p...

Page 24: ...vel 2 Repair Document Page 1 0 24 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization No Description Part number Qty 1 Screw PPT1 4 0 5 3 5 2 5 0...

Page 25: ...nt TCLCommunication Ltd Rev 5010X D G E S U Level 2 Repair Document Page 1 0 25 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step3 Disconn...

Page 26: ...n Ltd Rev 5010X D G E S U Level 2 Repair Document Page 1 0 26 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 4 Disconnect the FPCs conn...

Page 27: ...copy use or communication of this file is prohibited without authorization Step5 Pull up the PCBA by using plastic flake and disconnect the RF cable Note Vibrator is adhered in the Front casing tight...

Page 28: ...Transfer copy use or communication of this file is prohibited without authorization Step 8 Disassemble TP and LCD 1 Please use hot wind gun to heat up touch panel around the four edges Temperature 13...

Page 29: ...52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 3 Then swipe along the four edges of TP with plastic flake and separate TP and LCD from furni...

Page 30: ...2 Repair Document TCLCommunication Ltd Rev 5010X D G E S U Level 2 Repair Document Page 1 0 30 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorizatio...

Page 31: ...nsfer copy use or communication of this file is prohibited without authorization 4 Disconnect the LCD FPC connector then swipe along the four edges of LCD with plastic flake and separate LCD from TP P...

Page 32: ...2 Repair Document TCLCommunication Ltd Rev 5010X D G E S U Level 2 Repair Document Page 1 0 32 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorizatio...

Page 33: ...ent TCLCommunication Ltd Rev 5010X D G E S U Level 2 Repair Document Page 1 0 33 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 9 Disas...

Page 34: ...ntion When assembling Furnished frame make sure the TP FPC LCD FPC and Slide key FPC connected firstly Before assembling furnished back cover please check whether there s any deformation or damage for...

Page 35: ...nished battery cover 6s Class 2 Battery pack 2s Class 1 Screws 8s Screwdriver Class 1 Furnished frame 5s Plastic Flake Class 1 Main PCBA 15s Tweezers Plastic Flake Class 2 Main camera 2s Screwdriver P...

Page 36: ...2 Repair Document TCLCommunication Ltd Rev 5010X D G E S U Level 2 Repair Document Page 1 0 36 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorizatio...

Page 37: ...l 2 Repair Document Page 1 0 37 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 7 Level 2 repair This chapter describes the Level 2 repair th...

Page 38: ...of this file is prohibited without authorization Check whether the connection b e t w e e n LCD a n d LCD connector is good N N Check whether LCD connector is normal Y Check whether LCD is n o r m a...

Page 39: ...r communication of this file is prohibited without authorization N Check whether contact of PCBA is clean Y Clean the contact of PCBA Y Y Replace PCBA Vibrating function failure Y Check whether the co...

Page 40: ...nt TCLCommunication Ltd Rev 5010X D G E S U Level 2 Repair Document Page 1 0 40 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorization SIM card can...

Page 41: ...ts reserved Transfer copy use or communication of this file is prohibited without authorization 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 is good Re assemb...

Page 42: ...ransfer 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 TF...

Page 43: ...s 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 whe...

Page 44: ...ohibited 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 t...

Page 45: ...s prohibited without authorization Power on failure Check whether power key FPC is damaged N Y Check whether power key connector is damaged Power on failure Replace PCBA Charge for 15 minutes check wh...

Page 46: ...er USB connector is normal Reweld or replace USB connector Y Check whether Main FPC connector is normal Reweld or replace Main FPC connector Y N N Check whether the connection between main FPC and mai...

Page 47: ...steps 5 3 Disassembly and assembly process But need to be very careful to handle the components with related special tool or jig especially replacing new components It is better to handle it with pla...

Page 48: ...thout 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 acco...

Page 49: ...2 Repair Document TCLCommunication Ltd Rev 5010X D G E S U Level 2 Repair Document Page 1 0 49 52 All rights reserved Transfer copy use or communication of this file is prohibited without authorizatio...

Page 50: ...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 wrong...

Page 51: ...n 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 accord...

Page 52: ...m 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 desc...

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