Samsung Galaxy Grand 2 Assembly instructions

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HW Repair Guide SM-G7102

( Galaxy Grand 2)

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1. All functionality, features, specifications and other product information

provided in this document including, but not limited to, the benefits, design,

pricing, components, performance, availability, and capabilities of the product are

subject to change without notice or obligation. Samsung reserves the right to

make changes to this document and the product described herein, at anytime, with

out obligation on Samsung to provide notification of such change.

2. In data of our company, important management / technical information is

included, and if it is leaked, loss can happen in various aspect such as closing a

technology gap, increasing ability to respond. Therefore, it is strictly prohibited from

information leak or forwarding this material, and if leak of management / technical

information due to disobeying the law happens, it can be severely punished in

accordance with information protection rule of our company.

NOTICE

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Contents

1. Introduction of GRAND2 3G

2. Service Guide

•RF calibration

•IMEI writing

•Boot Recovery

3. Repair Guide

•Assembly & Disassembly

•Electronic Components

•SMD parts

•Trouble Shooting

4. Q&A

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Introduction of GRAND2 3G (1/3)

Specification

Item Specification

One chip solution

MSM8226 A7 Cortex

Quad Core @ 1.2GHz

Android 4.3 (Jelly Bean MR2)

Memory

8GB (

eMMC) + 1.5GB (LPDDR2, POP)

Display

5.25” HD (TFT)

Camera

8M AF + LED Flash, 1.9M FF

Sensor

Proximity, Light, Accelerometer, Hall Sensor

FM Radio

Connectivity

BT4.0,

WiFi a/b/g/n

GPS

-GPS + GLONASS

Battery

2600mA

Speed

HSPA+ 21Mbps

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Introduction of GRAND2 3G (2/3)

Features

Optimal Wide View

•Satisfying Viewing Experience

•Maximize Every Inch

1. Optimized for Media playing

16:9 HD display

Perfect Ratio for Movie

2. Big Screen Experience

Larger Viewing Area

Clearer

3. Easy Multi Tasking

Multi Window & Easy Sharing

Smart Service for Smart Life

•Entertaining and Fun

•Refined Usability

1. Premium Experience

S View Cover

Perfect Ratio for Movie

2. Fun

Sound & Shot

Group Play

S Translator

Story Album

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Introduction of GRAND2 3G (3/3)

Lager and High Resolution Display

Camera

5.01” TFT

WVGA (800 x 480)

5.25” TFT

HD (1280 x 720)

8M w/LED 8M w/LED, BIS,

Zero Shutter Lag

Application Processor

Broadcom Capri

ARM Coretex-A9

Dual 1.2GHz

Qualcomm

MSM8226

ARM Coretex-A7

Quad 1.2GHz

Battery

2100mAh 2600mAh

Slim TSP

Memory

Network

GFF

1GB DDR2

8GB eMMC

2G EDGE Rx Quad

3G HSPA+ 21Mbps

Triple (1,2,8)

Slim GFF

1.5GB DDR2

8GB eMMC

2G EDGE Rx Quad

3G HSPA+ 21Mbps

Quad(1,2,5,8)

Galaxy Grand Galaxy Grand2Category

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RF calibration (1/2)

★For GRAND2(SM-G7102), new IF cable should be used for IMEI writing and Calibration.

(Detailed information : Refer SVC Bulletin (12-37) New IF Cable Guide.)

- Extract “BaroServer_Ver_1.0.6.zip” and Run “setup.exe”

- Click Next to install the program. Run BaroServer Launcher at the desktop.

- Enter ‘Assistant Server IP’, same as ‘Host Server IP’.

- Check SVC Only (5555) option and input password.

- Click ‘START’ button and check if “Running” message appears.

1. Run Baroserver program.

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RF calibration (2/2)

2. Run Calibration program

Category Filename Remark

Launcher DASEUL_Launcher_v3.0.20.exe

Runtime file

DASEUL_CAL_ALL_Runtime_3.1.93.0_r00061.CAB

or later version

Folder Name : SM-G7102

(under Launcher folder)

Model File

-G7102_COMMON(CSC)_IMEI_Ver_3.1.92.0.CAB

later version

Folder Name : SM-G7102

(under Launcher folder)

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IMEI Writing (1/4)

★For GRAND2 3G(SM-G7102), new IF cable should be used for IMEI writing and Calibration.

(Detailed information : Refer SVC Bulletin (12-37) New IF Cable Guide.)

Category

Filename

Launcher

DASEUL_SVC_

Launcher_v3.0.20.exe

Runtime

File

DASEUL_IMEI_ALL_Runtime

3.1.93.0_r00074.CAB or later version

Model

File

-G7102_COMMON(CSC)_

IMEI_Ver_3.1.92.0.CAB or later version

1) Run Daseul Program for IMEI Writing

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IMEI Writing (2/4)

2) Select MODE as ‘Service’, Model folder as ‘SM-G7102’,check IMEI option and click

System Setting button.

3) Check ‘IMEI Write’ and ‘IMEI Check’ option, and click ‘IMEI SVC & Repair Option’ to

check ‘SVC’ option.

This manual suits for next models

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