31-03-2014

KKT 45 Launch Presentation

CONTENTS

1. Key Features

2. Detailed Specification

3. PCB Layout

4. Block Diagram

5. Assembly-Disassembly

6. Troubleshooting

7. Spare Part List

8. Software Process

KKT 45

31 March 2014

KKT 45 Your companion for

long hours

See the big picture.

Big 6.6cm (2.6)

QVGA TFT Display

KKT 45

31 March 2014

Jumbo 2800mAh Battery

With Backup that lasts for more than 30 days

KKT 45

31 March 2014

Play on the go

3.5 mm Audio Jack

MP3/MP4/3GP Audio and Video Playback

Wireless FM with Recording

KKT 45

31 March 2014

Click pictures in the dark

VGA Camera

Flash support

KKT 45

31 March 2014

Save beautiful conversations

Auto Call Recording with Folder

KKT 45

31 March 2014

Applications

Bluetooth

Hindi Language Support

KKT 45

31 March 2014

Color Options

Navy Blue Champagne

KKT 45

31 March 2014

GENERAL FEATURES

Form

SIM

Network

Camera

Bar Phone – Multimedia

Dual SIM (Dual Standby)

GSM900/DCS1800MHz

VGA with Flash

Connectivity

Bluetooth

Thin Pin Charging

3.5mm Jack

Yes

No

Yes

DISPLAY and Battery

Size

Resolution

Color

Battery Type

2.6Inches

QVGA, 240 x 320 Pixels

65k

Li-ion, 2800mAh

MULTIMEDIA

Video Player Format

Audio Player Format

Video Recording

Audio Recording

3GP, MP4

MP3, WAV, AAC, MIDI

Yes

Yes

Wireless FM with

Recording FM Playback

APPLICATIONS

Alarm

Auto call recording with Folder

Phonebook + Sim

SMS

Mobile Tracker

Expandable Memory

Privacy Protection

Yes

Yes

300+500

100

No

Upto16GB

Yes

Detailed Specifications

KKT 45

31 March 2014

PCB Layout

U201 BBIC

Damage caused by failure

does not boo;crashes

J802 SIM &T-flash card

Damage caused by failure：SIM card

does not know, does not know the T-flash

card

U103 26M Crystals

Damage caused by failure

：

Can not boot;

U102 RF PA

Damage caused by failure：

Call fault

J602 Headphone Jack

Damage caused by failure：

Headphones silent;

not receive FM

J604 USB connector

Damage caused by failure： Not

charging,;

data transfer faults

J301 duo electrical connector

Damage caused by failure： does not boot; power down;

J702 camera PAD

Damage caused by failure：

Camera does not work

J604 LCD pad

Damage caused by failure：

Does not display

Key pad

Damage caused by failure：

Invalid keys

KKT 45

31 March 2014

BBIC Diagrams

Block diagram

Assembly & disassembly

Complete Machine Disassembly Guide

Remove the battery cover from the battery cover disassembly opening as shown:

disassembly opening

battery cover

Remove the battery cover and disassemble the screws circled in red:

Remove B cover by using the disassembly piece along the joint gap around the cover angles:

rear cover

motor

Remove A cover and the mainframe as shown, and remember to stick protective membranes on the inside lens and LCD to protect them from being stained and scratched.

MIC

Disassemble the speaker bracket by using an electric soldering iron as shown:

speaker bracket

speaker bracket

speaker

Disassemble LCD and CAM by using an electric soldering iron as shown:

LCD

CAM

LCD

CAM

Disassemble MIC and DOME piece as shown:

DOME piece

MIC

MIC

Disassemble the press key and receiver as shown

REC

main press key REC

Disassemble the motor as shown:

motor

motor

Troubleshooting

Download troubleshooting Main related component: BBIC(U201)，XTAL CRYSTAL（U103), MINI USB(J701)

SIM troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201),SIM connector(J702)

T-Flash troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201T-FLASH CONNECTOR(J702)

MIC troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201MIC

Speaker troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201)SPEAKER

Earpiece troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201EARPIECE

Vibra troubleshooting

Troubleshooting flow chart Main related component: BBIC,MOTOR

Camera troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201），CAMERA MODULE.

FM radio troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201earphone jack(J602)

Display troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201）, LCD.

Side health Troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201) and keypad FPC

Charge troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201),MINI USB(J701)，charge（U301）.

GSM/DCS RX troubleshooting

Troubleshooting flow chart Main related component: BBIC(U201)，XTAL CRYSTAL（U103) ,RF-PA（U102）

GSM/DCS TX Part

Troubleshooting flow chart Main related component: BBIC(U201)，XTAL CRYSTAL（U103),RF-PA（U102）

Part code list

Part Code Part Description 81030207591 KKT45 PCBA_V2 S668C 13030101265 KKT45 Battery 13030101266 KKT45 Earphone 13030101267 KKT45 Charger 13030101268 KKT45 USB Cable 81030207592 KKT45 Receiver 81030207593 KKT45 Vibrator 81030207594 KKT45 MIC 81030207595 KKT45 Back Camera 81030207596 KKT45 LCD 81030207597 KKT45 Speaker 81030207598 KKT45 Keypad Gold 81030207599 KKT45 Antenna 81030207600 KKT45 LCD Lens 81030207601 KKT45 Camera Lens 81030207602 KKT45 Front Cover Gold 81030207603 KKT45 Back Cover Black 81030207604 KKT45 Battery Cover Brown 81030207605 KKT45 Dome 81030207606 KKT45 I/O Connector 81030207607 KKT45 Battery Connector 81030207608 KKT45 Earphone Jack 81030207609 KKT45 CPU 81030207610 KKT45 Sim Connector

SOFTWARE PROCESS

When you click on MultiPortDownload below shown window will open

Select feature phone

then click OK

Step 1: Click on select file

Step 2: Select the file

Step 3: Click open

Software Process

Software Process

Processing

Software Process

FR processing

Software Process

Click Start All

Check the

selected ports

Software Process

Software Uploaded on FTP

Thank You Happy Customer service

Prepared by: Deboshri Mukherjee