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.