Assemble and Disassemble


How to Assemble and Disassemble Samsung Galaxy S3?

If you are a mobile phone / smart phone repairer than the very first thing that you need to do is to know and learn how to assemble as well as disassemble a smart phone in a right way, and this is mainly because if you don’t know the correct method of doing that, then you will never be able to diagnose and / or resolve any problem that has affected your cellular phone.

Each and every cellular phone has a different method to assemble and disassemble, especially when it comes to smart phones. Therefore you need to have proper knowledge about assembling and disassembling of smart phones; else you might be damage that device.

As every smart phone has a different way of assembling and dissembling therefore we cannot apply a single method of assembling and disassembling on every smart phone.

In the following lines you will get to know about the tools as well as the correct method to assemble and disassemble Samsung Galaxy S3. Besides that, in this article you will also find the parts identification guide, that will help you to understand different components of S3.
Tools

Following is the set of tools that you need in order to assemble and disassemble a Samsung Galaxy S3:

Philips screwdriver
Flat screw driver
Plastic Separation tool
Disassembling Samsung Galaxy S3

Now let’s begin with disassembling procedure of Samsung Galaxy S3:

Switch off the phone (If it’s already not switched off).

Remove Samsung Galaxy S3 battery cover.

Next thing that you need to do is to remove all the screws from your Samsung Galaxy S3 with the help of Philips screwdriver. The best thing is that you don’t need to worry about the screws and the method to put them back, as all of them are same in size.

Now after you have removed all the screws, lift back cover with the help of a flat screw driver. You need to be very careful while doing this procedure in order to avoid any kind of phone and cover damage.

After removing back cover, now remove your Samsung Galaxy S3 buzzer strip using plastic separation tool and then gently remove the assembly in order to proceed further.
Now remove following strips:
Strips of Front Camera

Display Strip

Volume and Speaker button assembly strip

Remove Ant wire from outside, and it is considered to be important because there is a slight chance that you might damage the wire or connector (or both). Following is the image of Correct and Wrong methods of removal of Ant Wire:

Lift main camera from display assembly and then remove camera strip.

Finally remove Motherboard, Vibrator, Second Camera (after removing screw) and strip of Volume & Speaker

After you are done with resolving and identifying the problem, now let’s move towards:
Assembling Samsung Galaxy S3

Before you plan to start assembling Samsung Galaxy S3, you need to make sure that your LCD isn’t damaged, and after you are assured of that, all you have to do is to:

1) Fix Vibrator, Strips of Speaker & Volume button assembly.

2) Now on Motherboard:
    Fix main Camera.
    Place Motherboard on LCD and connect its Strip.
    SIM and Memory Card strip on board

3) Connect following wires:
    Antenna with wire
    Wire of Speaker – Volume Strip
4) Place front camera and connect it.
5) Now go with HD Phone Jack assembly and Buzzer.
6) Put Camera cover.
7) Now before you place the screw in your Samsung Galaxy S3 make sure that its LCD is working by      switching it on, after that, fix it with the help of screws.
8) Finally put battery and battery cover.




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