Micromax A76 User manual

A76 service manual

2

content

1、Product introduce..………..p3-p4

2、Disassembly guide ……….p5-p17

3、Structure parts diagram…..p18

4、Repairing guide …………...p19-p29

3

Product introduce

4

Product introduce

Model ：MA76

Product size：146 * 75.3 *10.4

Platform：MTK6572，dual-core 1.2GHz

Memory：4GB+4Gb (Nand&sdram+RAM）

System：Android 4.2

Frequency band: WCDMA：2100，GSM：900/1800MHz

Battery：2000mAh

charger: Travel charger

USB cable: MICRO 5PIN

earphone：3.5jack

LCD&TP：5.0 FWVGA, Capacitance TP，multi-point touch

Camera：0.3M and 5.0M CMOS

Support：BT2.1，WIFI，FM，NTC。

Support：3D graphics accelerator，accelerator sensor, distance sensor, light

feeling sensor。

5

Hot gun

Tweezer

Solder iron

Tommy bar

Cross Screw driver

1. Tools list

Tweezer /Cross screw driver/ Solder/Tommy bar/hot gun

Disassembly guide

6

2. Battery caver disassembly

open the battery cover，as the Fig. 1

Fig. 1

Disassembly guide

Battery

cover

7

3. Back caver disassembly

1）Unscrew 12 screws in back cover ，as the Fig.2；

Fig. 2

Disassembly guide

8

Fig. 3

2）Disassemble back cover with Tommy bar ，as the Fig.3；

Disassembly guide

Back

cover SPK

9

4.Main board and front cover disassembly

1）The main components of distribution，as the fig.4；

Fig.4

Disassembly guide

LCD con.Main PCBA

1.2M

CAM con.

8M CAM.

USB con.

Earphoe

con.

TP con. T card

con. SIM con.

Battery con.

Main FPC

vibrator

Sub PCBA

RF cable

2）remove two screws and open the LCD con.& TP con. ，and remove the

volume key FPC & power key FPC as the fig.5；

10

Fig.5

Disassembly guide

LCDcon.

TPcon.

This manual suits for next models

1

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