Alcatel One Touch 902 Manuel technique

ByNCKTeam

L2 Repair Document

Rev.

one touch 902 Level 2 Repair Document

Page

1.1

1/28

L2 Repair Document

Almond/one touch 902/902(A/S)

Note: this manual is non-contractual and TCT can modify it without prior notice on the

characteristics of described equipments.

ByNCKTeam

L2 Repair Document

Rev.

one touch 902 Level 2 Repair Document

Page

1.1

2/28

1.1

2012-4-27

Upgrade the software download

Tingting He

1.0

2012-2-21

Draft creation

Ting ting He

Rev.

Date

Modification description

Prepared By

Checked By

Approved By

ByNCKTeam

L2 Repair Document

Rev.

one touch 902 Level 2 Repair Document

Page

1.1

4/28

1 Level2 repair process

Reassembly

Record in BIG

End

Retest

Start

Visual Inspection

Warranty Check

Pretest & Failure confirm

SW Upgrade

Disassembly

L2 Repair

Retest

Function test

PCBA Replace

Restore User Information

Back up user data

ByNCKTeam

L2 Repair Document

Rev.

one touch 902 Level 2 Repair Document

Page

1.1

5/28

2 Warranty Check and Visual Inspection

2.1 Warranty confirmation of L1

1) IMEI sticker check:

a) The IMEI number MUST be the same with the one on the IMEI sticker. If not, it‟s out of warranty

policy

b) IMEI label should not be

Removed

Scratched

Unreadable

Un-approved or un-provided by Alcatel.

2) Humidity sticker: Liquid detection on humidity sticker.

2.2 Visual mechanical check

1) Corrosion

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

2) Hole (diameter > 1mm)

ByNCKTeam

L2 Repair Document

Rev.

one touch 902 Level 2 Repair Document

Page

1.1

6/28

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

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

1) Check that the SIM card is set correctly.

2) Insert the battery.

3) Power on the cell phone.

4) If the cell phone can not power on, visually check the condition of the battery connector.

Replace it if necessary.

5) If the cell phone asks to input NCK code, this means it is SIM locked and can only be worked

with dedicated SIM card. Use the correct SIM card.

6) Enter the phone code if necessary.

7) After the phone power on, test step by step with the auto test code:

ByNCKTeam

L2 Repair Document

Rev.

one touch 902 Level 2 Repair Document

Page

1.1

7/28

Press *#2886# in dial screen and select “Start” to begin the testing. Then you will see the

interface displaying the version. Press pass to continue

If one of the testing failed, it will retest from the first one.

TRACABILITY Test

Ⅰ. PT1&PT2&BT&MMI&FT are "1"

Ⅱ. Press “Pass” to continue.

LCD MIRE/BLACK/GREYCHART/WHITE Test

Ⅰ. You will see the LCD color changes if it functions well

Ⅱ. Press “Pass” to continue.

Battery temp Test

Ⅰ. Battery temperature will be displayed on the screen

Ⅱ. Press “Pass” to continue

KEYPAD Test.

Ⅰ. Press the key displayed on the screen. The key on the screen will disappear when you

press it if it functions well

Ⅱ. Press “Pass” to continue.

LCD BackLight Test.

Ⅰ. the screen backlight will flashing.

Ⅱ. Press “Pass” to continue.

Keypad BackLight Test.

Ⅰ. the keypad backlight will flashing.

Ⅱ. Press “Pass” to continue.

Flash LED Light Test.

Ⅰ. the light near the camera will flashing.

Ⅱ. Press “Pass” to continue.

VIBRATOR Test

Ⅰ. You can feel the phone‟s vibrating if it functions well.

Ⅱ. Press “Pass” to continue.

CAMERA Test

Ⅰ. Scene will be shown on the screen.

ByNCKTeam

L2 Repair Document

Rev.

one touch 902 Level 2 Repair Document

Page

1.1

8/28

Ⅱ. Press “Pass” to continue.

Mic & Receiver Test.

Ⅰ. You will hear the sound from the receiver.

Ⅱ. Press “Pass” to continue.

Audio Test.

Ⅰ. You will hear the melody if it functions well.

Ⅱ. Press “Pass” to continue.

SIM Test

Ⅰ. Insert the SIM card and the phone will detect it if it functions well

Ⅱ. Press “Pass” to continue

MMC/SD card Test

Ⅰ. Insert the Memory card and the phone will detect it if it functions well

Ⅱ. Press “Pass” to continue

Charge Test

Ⅰ. Insert the charge and the phone will detect it if it functions well

Ⅱ. Press “Pass” to continue

USB Test

Ⅰ. Insert the charge and the phone will detect it if it functions well

Ⅱ. Press "Pass" to continue

Headset Test

Ⅰ. Insert the headset and make the voice, you will hear the sound from the headset

Ⅱ. Press "Pass" to continue

FM Test

Ⅰ. FM will auto search a Freq

Ⅱ. Press "Pass" to continue

BT Test

Ⅰ. The phone will running the BT and show the BT address on screen

Ⅱ. Press "Pass" to continue

ByNCKTeam

L2 Repair Document

Rev.

one touch 902 Level 2 Repair Document

Page

1.1

12/28

4.3 Disassembly process

The steps of disassembly one touch 902 are as below.

This module should only be disassembled from bottom to top.

Step 1: Remove the battery cover and battery.

Step2: Take off the 7 screws from the furnished frame by screw driver.

Step 3: Separate the furnished frame from furnished front casing.

Screwdriver

(TORX6)

Soldering iron

Camera Jig

ByNCKTeam

L2 Repair Document

Rev.

one touch 902 Level 2 Repair Document

Page

1.1

13/28

Step 4：Remove main antenna、speaker、T --card gate and side keys from furnished frame.

Step 5：Remove furnished keypad FPC & LCD Module FPC connector, and extract the camera by camera jig.

ByNCKTeam

Ce manuel convient aux modèles suivants

Autres manuels Alcatel Téléphone portable

Alcatel

Alcatel 2035X Manuel utilisateur

Alcatel

Alcatel One Touch 132 Manuel utilisateur

Alcatel

Alcatel OT-S920 Manuel utilisateur

Alcatel

Alcatel One Touch 835 Manuel utilisateur

Alcatel

Alcatel GO FLIP 3 Manuel utilisateur

Alcatel

Alcatel One Touch TRIBE 595D Manuel utilisateur

Alcatel

Alcatel A574BL Manuel utilisateur

Alcatel

Alcatel 5051A Manuel utilisateur

Alcatel

Alcatel 4073 GS Smart Manuel utilisateur

Alcatel

Alcatel ONETOUCH POP 3 Series Manuel de l'opérateur

Alcatel

Alcatel OneTouch 918 Manuel utilisateur

Alcatel

Alcatel ONE TOUCH COM Manuel utilisateur

Alcatel

Alcatel ONE TOUCH A392CC Manuel utilisateur

Alcatel

Alcatel OT-255P Manuel utilisateur

Alcatel

Alcatel BP61 Manuel utilisateur

Alcatel

Alcatel ELLE GlamPhone N5 Manuel utilisateur

Alcatel

Alcatel One Touch 506 Manuel utilisateur

Alcatel

Alcatel 5056E Manuel utilisateur

Alcatel

Alcatel POP D1 4018 Manuel utilisateur

Alcatel

Alcatel 1X 5059A Manuel utilisateur

Alcatel

Alcatel 3080 4G Manuel utilisateur

Alcatel

Alcatel 2000X Manuel utilisateur

Alcatel

Alcatel A30 PLUS Manuel utilisateur

Alcatel

Alcatel OneTouch 810 Manuel utilisateur

Manuels Téléphone portable populaires d'autres marques

Zte

Zte BLADE A520 Manuel utilisateur

Nokia

Nokia Lumia 620 Manuel utilisateur

Blackbe;rry

Blackbe;rry KEYone Manuel utilisateur

Bea-fon

Bea-fon X5 Premium Manuel utilisateur

Blackbe;rry

Blackbe;rry 8707 Series Manuel utilisateur

Blackbe;rry

Blackbe;rry Storm Mode d'emploi

LG LM-X420QN Manuel utilisateur

LifeWatch

LifeWatch V Manuel utilisateur

Bea-fon

Bea-fon SILVER LINE SL860 Manuel utilisateur

IKI Mobile

IKI Mobile KF4.5i Manuel utilisateur

Hitech

Hitech HT-850 Manuel utilisateur

Yezz

Yezz Fashion F10 Manuel utilisateur

Point Mobile

Point Mobile PM60 Manuel utilisateur

Blackbe;rry

Blackbe;rry Q10 Manuel utilisateur

Blackbe;rry

Blackbe;rry Bold 9900 Manuel utilisateur

Blackbe;rry

Blackbe;rry STORM 9500 - VERSION 5.0 Manuel utilisateur

LG LM-K420EMW Manuel utilisateur

ISAFE MOBILE

ISAFE MOBILE IS655.2 Manuel utilisateur