TCL Alcatel PLUS 10 WIFI Repair Document Download

Page: 5 / 71

L2 Repair Document

TCL

Communication Ltd.

Rev.

ONETOUCH 8085+LKB001X/A

Level 2 Repair Document

Page

1.0

5/71



For LTE keyboard

Start

P visual inspection

Software upgrading

Retest

OK?

L2 repair

Board

exchange?

Exchange board

Assembly

Exchange PCBA

Software upgrade

Assembly

Sticker

damaged?

Complete sticker printing

Final test

End

NOK

Disassembly

Summary of Contents for Alcatel PLUS 10 WIFI

Page 1: ...1 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Plus 10 WIFI 2 IN 1 Tablet LTE Keyboard 8085 LKB001X A Note this manual is non contractual and...

Page 2: ...X A Level 2 Repair Document Page 1 0 2 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 1 0 2016 05 05 Draft creation Jane Chen Keira Xie Rev...

Page 3: ...7 3 1 Battery information 17 3 2 Battery test 20 3 3 Battery specification 22 3 4 Note of Battery 24 4 Tablet System install 24 4 1 Equipments requested when download 24 4 2 BIOS install process 24 4...

Page 4: ...ion 1 Level 2 repair process For tablet 8085 Reassembly Record in BIG End OK Retest OK OK Start Visual Inspection Warranty Check Pretest Failure confirm System firmware install Disassembly L2 Repair R...

Page 5: ...fer copy use or communication of this file is prohibited without authorization For LTE keyboard Start Pretest visual inspection Software upgrading Retest OK L2 repair Board exchange Exchange board Ass...

Page 6: ...1 If the SN sticker on the back cover or in the SD card cover is not lost We should make sure that the SN number MUST be the same with the one on the SN sticker if not it s out of warranty policy 2 Po...

Page 7: ...communication of this file is prohibited without authorization Humidity sensitive label If humidity sensitive label is not good the cell phone will be considered as out of guarantee 1 Liquid was detec...

Page 8: ...Document TCLCommunication Ltd Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 8 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization...

Page 9: ...anical check Mechanical warranties check items 1 Corrosion Corrosion on the USB connector and other metal surfaces 2 Hole diameter 1mm Holes on any surface including the front casing furnished frame b...

Page 10: ...8 Gap External physical damage relating to 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...

Page 11: ...0 11 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 2 Double click to open the Customer folder and double click to run the IMT tool Te...

Page 12: ...e No to test the next item If you select MANU it will display all the test result You could also choose one of them to test manually Traceability I You can get information such as IMT_PCBA FT PCBA_SN...

Page 13: ...ll VI Touch screen to continue VII It will display green if it functions well VIII Touch screen to continue IX It will display blue if it functions well X Touch screen to continue XI It will display a...

Page 14: ...music from the left speaker if it functions well II Press Left Pass to continue III You will hear a music from the right speaker if it functions well IV Press Right Pass to continue Headset I Insert e...

Page 15: ...ll positions checked after you following all the directions if it if it functions well III It will display Pass or Fail Dock I Insert KEYBOARD KEYBOARD USB and KEYBOARD CHARGER according to the instru...

Page 16: ...Transfer copy use or communication of this file is prohibited without authorization Step 4 Insert the LTE keyboard to your PC by USB cable And the ComPort will display the port Step 5 Click Start to...

Page 17: ...vel 2 Repair Document Page 1 0 17 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 7 when the test finish it will display all the result...

Page 18: ...pair Document TCLCommunication Ltd Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 18 71 All rights reserved Transfer copy use or communication of this file is prohibited without authoriz...

Page 19: ...ng table shows the nominal battery life respectively in standby mode These typical values are expressed in normal temperature with battery initially full charged and under good ratio coverage Battery...

Page 20: ...ime For a normally discharged battery which has not been stored for long time the charge time listed as below table Battery type RF standby mode Typical Charge time Tablet Li ion polymer 3 5hours LTE...

Page 21: ...l icon flashing After charging charger connected Following fixed battery icon display Table Battery charge status on handset 2 If the display does not light on or battery icon does not flash when the...

Page 22: ...ication Ltd Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 22 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 3 3Battery specif...

Page 23: ...TCLCommunication Ltd Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 23 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization b Batte...

Page 24: ...after disassembly 4 Tablet System install It is authorized to install system firmware for the tablet which needs to be updated The system firmware includes two parts BIOS and OS Firmware can be downl...

Page 25: ...ed Transfer copy use or communication of this file is prohibited without authorization Step 2 Double click to open the folder and then open the BIOS_Flash folder Step 3 Right click the 01_Plus10_afuFl...

Page 26: ...authorization Step 5 It will run for a while and then will display Press any key to reboot the windows Update finish 4 3 OS install process Step 1 You should provide a USB disk first the size should m...

Page 27: ...tep 2 Insert the U disk into the tablet PC on power off mode Then you should set the OS startup from USB Disk We have two ways to achieve it Way 1 When the tablets is on bring up constantly press Fn F...

Page 28: ...ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 28 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization when it is finish you should inp...

Page 29: ...s on bring up constantly press Delete when the alcatel logo pops up before the system enter the OS tablet will enter the BIOS setup interface Press the direction key move BIOS to Boot page and then mo...

Page 30: ...opy use or communication of this file is prohibited without authorization 4 4 Check BIOS and OS version After installing BIOS and OS check whether the BIOS and OS version in device is newest or not 1...

Page 31: ...Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 31 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 4 BIOS version Way 2 Ste...

Page 32: ...Transfer copy use or communication of this file is prohibited without authorization Step 2 Press Enter key and then the information will pop up Way 3 Input cmd in Cortana search bar press Enter Input...

Page 33: ...he IMT tool test result is pass there is no need to reinstall the system firmware 5 LTE keyboard upgrade Note There is TPST tool for corresponding LKB001X A products please ensure you select the right...

Page 34: ...ument Page 1 0 34 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization c Double click to install TPST_TPW0070004 d When you open this tool the fir...

Page 35: ...Ltd Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 35 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization f Select software downlo...

Page 36: ...ment TCLCommunication Ltd Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 36 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization h u...

Page 37: ...e or communication of this file is prohibited without authorization 6 Disassembly and assembly 8085 and LKB001 6 1 ESD Safety Please wear static loop or static glove 6 2 Disassembly tool You may use t...

Page 38: ...unication of this file is prohibited without authorization 6 3 Disassembly process 1 The steps of disassembly 8085 are as below Step1 Take off the back cover by using plastic flake Note disassembly th...

Page 39: ...e 1 0 39 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step2 Disconnect the side key FPC main camera Dock pin FPC battery TP FPC and LCD FP...

Page 40: ...ut authorization Step3 Take off the 26 screws on the tablet There are two kinds of screws as below No Description Part number Qty 1 Screw PM Machine 1 4 0 3 2 5 FlatHead 2 6 0 5 type 1 4F1 WithNylok S...

Page 41: ...H 8085 LKB001X A Level 2 Repair Document Page 1 0 41 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step4 Pry up the battery with the pry ba...

Page 42: ...unication Ltd Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 42 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step6 Pry up th...

Page 43: ...LKB001X A Level 2 Repair Document Page 1 0 43 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 7 Remove the main camera side key FPC and...

Page 44: ...44 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 9 Reverse to separate the LCD from Furnished Front Casing TP Step 10 Disconnect the f...

Page 45: ...cument Page 1 0 45 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 11 Disassembly complete 2 The steps of disassembly LKB001 are as belo...

Page 46: ...Repair Document Page 1 0 46 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step2 Remove the BACKCASINGRUBBER and the 2 screws with tweezers...

Page 47: ...pair Document TCLCommunication Ltd Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 47 71 All rights reserved Transfer copy use or communication of this file is prohibited without authoriz...

Page 48: ...eserved Transfer copy use or communication of this file is prohibited without authorization Step4 Disconnect the antenna cable High temperature tape pogo pin PCBA electricize line key FPC Touch sensor...

Page 49: ...ion of this file is prohibited without authorization Step6 Remove the 3 screws on pogo pin PCBA with screw driver and separate pogo pin PCBA with plastic flake Step7 Remove the 2 screws on PCBA with s...

Page 50: ...085 LKB001X A Level 2 Repair Document Page 1 0 50 71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step10 Separate the Middle support with pla...

Page 51: ...71 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step12 Separate the Touch pad support and Touchpad mylar from Touch sensor PCBA Step13 Discon...

Page 52: ...sfer copy use or communication of this file is prohibited without authorization Step14 Disassemble complete 6 4 Reassembly process Please make reference to the disassembly process for assembly reverse...

Page 53: ...eserved Transfer copy use or communication of this file is prohibited without authorization When assembling battery make sure the High temperature tape is pasted back and pay attention to the positive...

Page 54: ...ass Remark 8085 Furnished battery cover 6s Plastic flake Class 2 Screws 26s Screwdriver Class 1 Main PCBA 15s Tweezers Plastic Flake Class 2 Main camera 2s Screwdriver Plastic Flake Class 1 Front Came...

Page 55: ...any diagnostic equipment For tablet Charging failure R e p l a c e keyboard N N N Check whether the voltage of the battery is 0V and Charge for 15 minutes check whether it is ok when charge from keyb...

Page 56: ...unication of this file is prohibited without authorization Display failure 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...

Page 57: ...this file is prohibited without authorization Touch function failure Check whether the connection between TP and TP connector is good N Y Reassemble TP Y Y Replace PCBA Touch function failure Y N Chan...

Page 58: ...ed 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 Chang...

Page 59: ...le 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...

Page 60: ...s 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...

Page 61: ...N N Reweld or Replace s i d e k e y F P C connector Y Check whether battery status is good N Replace it with a new battery Y Check whether back cover is assembled well N Reassemble the back cover Y C...

Page 62: ...ts reserved Transfer copy use or communication of this file is prohibited without authorization No sound or sound isn t normal Check whether contact of PCBA is clean N Clean the contact of PCBA Check...

Page 63: ...s 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 assemble or change SIM card Re weld or change SIM card connector Y Replace main PCBA Y SIM card can t be recognized Y LTE keyboard...

Page 64: ...e n t a b l e t a n d L T E keyboard is good N N Check whether Touch sensor PCBA is good Re place the tablet on keyboard Re weld or change Touch sensor PCBA Y Replace main PCBA Y Touch pad function f...

Page 65: ...Casing_big_asm Y Replace main PCBA Y Key function fail 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 th...

Page 66: ...eps 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 plasti...

Page 67: ...d 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...

Page 68: ...pair Document TCLCommunication Ltd Rev ONETOUCH 8085 LKB001X A Level 2 Repair Document Page 1 0 68 71 All rights reserved Transfer copy use or communication of this file is prohibited without authoriz...

Page 69: ...ted 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 wr...

Page 70: ...ation 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 ac...

Page 71: ...ymptom 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...

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