TCL Alcatel PLUS 10 WIFI Technical manual

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Plus 10 WIFI
2 IN 1 Tablet
LTE Keyboard
8085+LKB001X/A
Note: this manual is non-contractual and TCL Communication Ltd. can modify it without prior
notice on the characteristics of described equipments.

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1.0
2016-05-05
Draft creation
Jane Chen
Keira Xie
Rev.
Date
Modification description
Prepared By
Checked By
Approved By

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Content
1Level 2 repair process ..............................................................................................4
2Warranty Check and Visual Inspection ...................................................................6
2.1 Warranty confirmation of L1.....................................................................................6
2.2Visual mechanical check..........................................................................................9
2.3 Pretest......................................................................................................................10
3Battery......................................................................................................................17
3.1 Battery information.................................................................................................17
3.2 Battery test ..............................................................................................................20
3.3 Battery specification...............................................................................................22
3.4 Note of Battery ........................................................................................................24
4Tablet System install...............................................................................................24
4.1. Equipments requested when download：............................................................24
4.2 BIOS install process.................................................................................................24
4.3 OS install process....................................................................................................26
4.4 Check BIOS and OS version....................................................................................30
5LTE keyboard upgrade............................................................................................33
6 Disassembly and assembly 8085 and LKB001.........................................................37
6.1 ESD Safety................................................................................................................37
6.2 Disassembly tool......................................................................................................37
6.3 Disassembly process...............................................................................................38
6.4 Reassembly process................................................................................................52
5.5 Disassembly process evaluation............................................................................54
6Disassembly Complete...........................................................................................54
7Level 2 repair...........................................................................................................55
8PCBA exchange.......................................................................................................65
9Other component exchange...................................................................................66
10 Function test............................................................................................................66

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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
Retest
IMT tool test
PCBA Replace
NG
NG
NG
Restore User Information
Back up user data
Delete the IMT tool in tablet
Note: If the device can’t power on,
please disassembly the device and
proceed with L2 repair.

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For LTE keyboard
Start
Pretest + 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
Y
N Y
YN
N
NOK
Disassembly

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2 Warranty Check and Visual Inspection
2.1 Warranty confirmation of L1
SN sticker for tablet
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) Position of the SN sticker
a. On the back cover
b. In the SD card cover
IMEI sticker for LTE keyboard
1) If the IMEI sticker on the back 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）Position of the IMEI sticker

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Humidity sensitive label
If humidity sensitive label is not good, the cell phone will be considered as out of guarantee.
1). Liquid was detected by humidity sensitive label.
2). Position of humidity sensitive sticker on tablet.
There are two positions of humidity sensitive sticker
Position A:

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Position B:

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3) Position of humidity sensitive sticker on LTE keyboard.
2.2 Visual mechanical 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, battery cover, touch Lens,
keypad…
3) Bump
Bumps (diameter > 1mm) on any surface, including front casing, decorate frame, battery
cover, touch Lens, keypad, etc.
4) Scratch
Scratches (length > 3mm) on any surface, including the front casing, decorate frame, battery
cover, touch Lens, keypad, etc.
5) Distortion

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Bend, twisted or crushed on the h/s, cover/casing or connectors, etc.
6) Broken
Touch broken, casing/cover broken, etc.
7) Dropped
Keypad tear off, touch lens, connectors dropped, etc.
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 high temperature causing plastic melts
2.3 Pretest
For tablet: IMT tool
1) Check that the SD card is set correctly.
2) Power on the cell tablet.
3) If power on, test step by step with the auto test code.
4) After finish the IMT tool test, DO remember to delete the IMT tool - “Customer”folder in the device.
Step 1: Download the “Customer”folder from CSS website and unzip it. Copy it to the tablet.

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Step 2: Double click to open the “Customer”folder and double click to run the IMT tool
“TestConsole”.
Step3: Select “Auto” to start the auto test, or select “MANU” to do the IMT tool test manually.

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If you select “Auto”, the test items will be tested step by step. If one of the tests failed during “Auto”
test mode, it will display “Test fail, restart?”Choose “Yes”to continue; Choose “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, etc.,
II. Press “pass”key to continue.
System Info
I. It display “System Info Testing”, and then will display “Pass”or “Fail”.
Battery Info
I. It will display the battery temp and battery power;
II. It will display “Pass” or “Fail”.
Rawdata
I. It will test automatically. Don’t touch the screen during testing;
II. It will display “Pass” or “Fail”.
Touch Panel
I. Please draw line in the block area with one finger

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II. Please slither on the screen with three fingers.
III. It will display “Pass” or “Fail”.
LCD
I. It will display white if it functions well;
II. Touch screen to continue.
III. It will display black if it functions well;
IV.Touch screen to continue.
V. It will display red if it functions well;
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 picture if it functions well;
XII. Touch screen to continue;
XIII.It will display greychart if it functions well
XIV.Press “PASS”to continue.
Key
I. Press Volume up and Volume down key, then the key turn green on the screen;
II. It will display “Pass” or “Fail”.
Camera Front
I. Touch the camera icon to take a picture;
II. Press “Pass” to continue.
III. It will take a video and play it automatically;
IV.Press “Pass”to continue.
Camera Rear
I. Touch the camera icon to take a picture;
II. Press “Pass” to continue.

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III. It will take a video and play it automatically;
IV. Press “Pass” to continue.
TF Card
I. It will detect the TF card if it functions well
II. It will display “Pass” or “Fail”.
Tablet Charging
I. Insert the Charge cable.
II. It will detect it and display “Pass”or “Fail”;
Speaker
I. You will hear a 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 eadset according to instruction, and press “START” ;
II. You will hear a sound from left if it functions well;
III. Press “Left Pass” to continue;
IV. You will hear a sound from right if it functions well;
V. Press “Right Pass” to continue;
MIC
I. It will record the sound around and then play the sound;
II. Press “Pass” to continue;
Tablet OTG
I. Insert the TABLET USB according to the instruction.
II. It will display “Pass” or “Fail”;
Wireless BT
I. It display “System Info Testing”, and then will display “Pass” or “Fail”;
HDMI

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I. Connect to HDMI device according to the instruction;
II. It will display “Pass” or “Fail”;
Sensor Accelerometer
I. Put the handset towards up according to instruction;
II. Put the handset towards the directions indicated by instructions; it will say “All 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
instruction;
II. It will display “Pass” or “Fail”;
Hall
I. Cover the notebook or close a magnet to the tablet;
II. It will display “Pass” or “Fail”;
For LTE keyboard: Reliability Tool
Check that SIM Card is set correctly.
Step 1: Power on the LTE keyboard by long pressing the 3G/4G key on keyboard.
Step 2: Download the Reliability Tool from CSS website and unzip it to your PC.
Step 3: Double click to setup the Reliability Tool. The tool will be launched after you check the box.

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Step 4: Insert the LTE keyboard to your PC by USB cable. And the ComPort will display the port.
Step 5: Click “Start”to begin the test.
Step 6: It will display “The Red LED is OK?””The Blue LED is OK?””The Green LED is OK?”.
Press “Yes”if it functions well.

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Step 7: when the test finish, it will display all the result.
3 Battery
3.1Battery information
1) Battery picture
a) Battery of tablet

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b) Battery of LTE keyboard
2) Battery feature
3) Battery life
The bellowing 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 range depends on the network characteristics, the ambient temperature and particularly on
movement.
Plus10
Power pack
8085
Standby time (hours)
Talking time
Power pack Lithium
200hours
N/A
Model
Element
Capacity
Tablet
Battery Li
Lithium
5830mAh
LTE keyboard
Battery Li
Lithium
2580mAh

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Plus10
Power pack
LKB001X/A
Standby time (hours)
Working time as hotspot
Power pack Lithium
350hours
6hours
* Pmin: minimum transmission power
** DTX: no transmission during period of silence
4) Battery charge time
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 keyboard
4hours
Note:
If the battery is new, charge it before use. Battery 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 table describes the various events related to a standard charger connected to a cell phone.
8085
Cell phone status before
charger connected
ON
OFF