Tcl Alcatel pixi3-7 kd Technical manual

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PIXI3-7 KD

8058/8059/8053

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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2016-4-27

Add model 8053

Mani Lee

1.0

2015-6-16

Draft creation

Mani Lee

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 ...................................................................5

2.1 Warranty confirmation of L1.....................................................................................5

2.2 Visual mechanical check..........................................................................................5

2.3 Pretest........................................................................................................................6

3Battery......................................................................................................................10

3.1 Battery information ..................................................................................................10

3.2 Battery test................................................................................................................11

3.3 Battery specifications.............................................................................................12

4Software download .................................................................................................13

4.1 Equipments requested when download：............................................................13

4.2 SW download process.............................................................................................13

5 Disassembly and assembly ONE TOUCH 8058 .......................................................21

5.1 ESD Safety................................................................................................................21

5.2 Disassembly tool......................................................................................................21

5.3 Disassembly process...............................................................................................22

5.4 Reassembly Process ..............................................................................................29

5.5 Disassembly process evaluation...........................................................................29

6 Disassembly Complete..............................................................................................30

7 Level 2 repair..............................................................................................................31

8PCBA exchange.......................................................................................................32

9Other component exchange...................................................................................33

Function Test..................................................................................................................34

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1 Level 2 repair process

Reassembly

Record in BIG

End

OK

Retest

OK

Start

Visual Inspection

Warranty Check

Pretest & Failure confirm

SW Upgrade

Disassembly

L2 Repair

Retest

Function test

PCBA Replace

NG

Restore User Information

Back up user data

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2 Warranty Check and Visual Inspection

2.1 Warranty confirmation of L1

S/N sticker check:

1) Power on the Tablet, accessing menu-> “Settings” -> “About Tablet” -> “Status”

2) If the S/N sticker in the back casing is not lost:

We should make sure that the S/N number MUST be the same with the one on the S/N sticker; if not,

it‟s out of warranty policy.

Humidity sensitive label

If humidity sensitive label is not good, the Tablet will be considered as out of guarantee.

1). Liquid was detected by humidity sensitive label.

2). Position of humidity sensitive sticker.

2.2 Visual mechanical check

Mechanical warranties check items:

1) Corrosion

Corrosion on the USB connector, SIM connector, and other metal surfaces。

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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

Bend, twisted or crushed on the h/s, cover/casing or connectors, etc.

6) Broken

Touch broken, casing/cover broken, etc.

7) Dropped

Tear off keypad , 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

1) Insert the battery.

2) Power on the Tablet.

3) If the Tablet cannot power on, visually check the condition of the battery connector. Replace it if

necessary.

4) Enter the Tablet code if necessary.

5) Enter auto test in power off mode:

6) Press 0*0-0+= in Calculator screen and then you will see the interface displaying the SW

version. Select “Auto” to start the auto test, or select “MANU” to do the MMI test manually.

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If one of the test failed during “Auto” test mode, it will ask you “Restart?”, press “YES” to restart the

auto test from the first one and “NO” to exit the auto test, while “NEXT” to continue the auto test.

TRACABILITY

I. 1). “Auto” test mode: You can get some information such as PT, PFT, BW, MMI

and FT.

2). “MANU” mode: You can get information such as IMEI, CU-REF, PTH

(PTM), Data Code, BT address, etc.

II. Press “Pass” to continue.

TOUCH PANNEL

I. “Please draw on the yellow area”and it will show “TEST OK!”;

II. Press “Pass” to continue;

RAW DATA

Press”Pass”if the raw data function is well.

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 displays grey level if it functions well;

IV. Press “Pass” to continue;

V.You will see the LCD displays black if it functions well;

VI. Press “Pass” to continue;

VII. You will see the LCD displays white if it functions well;

VIII. Press “Pass”to continue.

IX. You will see the LCD displays grey if it functions well;

X.Press “Pass” to continue;

KEYBOARD

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I. Press the key displayed on the screen. The key on the screen will darken when

you press it if it functions well;

II. Press “Pass” to continue.

LCD BACKLIGHAT

I. The screen backlight will be flashing ,meanwhile it will ask”Is screen Backlight

flashing?”

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 the picture that front camera catch if it functions

well;

II. Press “Pass” to continue.

AUDIO

I. You will hear a some of voice record if it functions well;

II. Press ”Pass”to continue;

MIC

I. You can press”Start “and speak loudly to record the sound

II. Press “Stop and play”to hear what you said before

III.Press “Pass”if it functions well.

Accessories

I. You will hear one record in left discrete; Press ”Pass”to continue.

II. You will hear one record in right discrete; Press ”pass”to continue;

IV.Press””Start “and speak loudly to record the sound

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V. Press “Stop and play”to hear what you said before

VI.Press “Pass”if it functions well.

VII. Remove the headset if it functions well.

FM

I. You will hear the sound from on channel when you insert earphone if it

functions well;

II. Remove the earphone then press “Pass” to continue;

USB/ CHARGER

I. Insert USB cable according to instruction, then it will say “USB:OK

Charger :OK” ;

II. Remove USB cable according to instruction

III.Press “Pass” to continue;

G-SENSOR

Put the Tablet “towards up”, “face down”, “left”and “right”, towards “down”

according to instruction;

MEMORY CARD

I. Insert memory card according to instruction and the Tablet will detect it if it

functions well;

BATTERY TEMPERATURE

I. It will display “Temp range: 20~50”, “current is xxx” and the value of “Battery

content”/ “Battery Voltage” if it functions well;

II. Press ”Pass”to continue;

BLUETOOTH

I. Bluetooth will search automatically and it will display device address if it

functions well;

II. Press ”Pass”to continue;

WIFI

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I. It will search for WIFI hotspot and display searched result on the screen if it functions well;

II. Press ”Pass”to continue;

HDMI

I. Follow the guidance “Please connect the TV with HDMI cable”

II. Press “Pass” if it functions well.

BATTERY CTRL

I. It will display” The battery level should be 30~80％.” “Battery level is xxx％.,OK”

if it functions well.

II. Press ”Exit”to continue.

EXIT

You will display the Calculator screen [0*0-0+=] again, and the test is done.

3 Battery

3.1 Battery information

1) Battery picture

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2) Battery feature

3) Note

I. Standard change

0.5CmA=1420Ma

Full charge condition: Constant current 0.5CmA.Constant voltage 4.2V to 0.01CmA

for 3.0 hours in all at 25±2℃

II. Long time storage

If stored for a long time(exceed three months),the cell should be stored in drying

and cooling place. The cell‟s storage voltage should be 3.7-3.9v.

III. Battery parts need welding when repairing.

3.2 Battery test

1) Below table describes the various events related to a standard charger connected to a

Tablet.

PIXI3-7 KD 8058/8059

Tablet status before

charger connected

ON

OFF

During charging

Display lights up and following battery icon displayed:

Sequential icon flashing:

Model

Element

Capacity

Battery

Lithium

2820mAh

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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 charger or the

Tablet‟s charge function is defective with mechanical or electronics.

In this case:

a) Replace the charger to charge.

■Confirm it works correctly or not.

b) Check the Charge connector on the Tablet.

If it is damaged, repair the Tablet.

3.3Battery specifications

1) Specification

Item

Specification

Remarks

Typical capacity

2820mAh

Discharge:0.2CmA

cut-off voltage:3.0V

Minimum capacity

2840mAh(Cell)

2820(Battery)

Nominal voltage

3.7V

Charge Voltage

4.2V

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Cell discharge cut-off voltage

3.0V

Operating temperature

0~+55℃

Charging

-20~+60℃

Discharging

Storage temperature

-20~+60℃

Less than 1 month

-20~+45℃

Less than 6 months

2) Battery configuration

Items

criteria

remarks

Semi-manufactured

cell

PR-3079101

TCL

PCM

PIX07-V3

TCL

Connector/Wire

UL3302 24AWG/26AWG

/

4 Software download

Model 8058/8059 requires for SD card upgrade, and model 8053 requires for SUGAR

upgrade.

4.1 Equipments requested when download：

⑴A Tablet with full power;

⑵PC with windows system;

⑶A USB cable.

4.2 SW download process

SD card upgrade for model 8058/8059

I. Insert the SD card to the tablet

II. Copy the FOTA software package to the SD card

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III. Power off the tablet

Press the power and volume up in the meantime for about 3S, the tablet will go into the

robot interface.

IV.Press power key about 2s, and then press volume up 3s in the meantime, go

into to recovery mode.

Press volume up or down to choose: apply update from SD card”

V. Press “updateBCP TO BC0?8058?.zip”to update

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VI.SW Upgrade process finished

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Upgrade tool for 8053

Note:The upgrade process of 8053 are consists of two parts: Sugar upgrade and

preloaded Kurio process.

Need to preloaded Kurio after Sugar upgrade.

Step 1 :Sugar upgrade

Open “Sugar MTK_SP V3.4.5”(you can get the latest version from TS

websithttps://css.tclmobile.cn/). “Sugar MTK_SP”login window looks like follow picture;

Input „User name‟and „Password‟, and then press “OK”to log on.

1. Click the „Get version‟ button, it will display the SW version , IMEI, Cu ref etc of the

handset,

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1) Select the product models –“8053”;

1) Press “Get Version”button, power off the handset and connect it with PC by USB cable.

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2 Click the “Upgrade”button. Online upgrade process starting:

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3 Upgrade finished:

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Step 2 : Preloaded Kurio process

1. Format your SD card.

2.unzip the APK package and copy the below four folder to the SD card.

Note: Please use the SD card storage which higher than 8GB to avoid the unzip file is

too large to add.

3. Power on the device.

Insert the SD card to the tablet and it will installing pre-loaded apps automatically.

TCL Alcatel PIXI3-7 KD Technical manual

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