Samsung Galaxy S3 GT-I9300 Assembly Tutorials

This is very detailed tutorials from etradesupply's blog, it is very useful for you to repair galaxy s3 cellphone.

This is an article for assembling the Samsung Galaxy S3 step by step after disassembly. If you cracked your Galaxy S3 screen or have to replace the microphone, the front or rear facing camera, SIM and SD card reader as well as other broken parts, you can follow these comprehensive tutorials. All the components are built in the back of the LCD display assembly. So our mainly task is to put all the parts back on the LCD assembly.

Tools: Small Philips Screwdriver   Tweezers

Step 1

Install the Ear Phone flex cable on the LCD assembly with front Housing as carefully as possible. The front glass and LCD display are adhered strongly together making it almost impossible to separate them. So we didn’t tear apart these parts when disassembling the Galaxy S3. It also means if you only cracked the glass lens, you may have to replace the entire screen.

Step 2

Assemble the vibrating motor on the LCD assembly, and make sure the two little pins line up on the case there and it stuck down with a proper push. Then install the Bluetooth antenna cable start by placing the circuit at the top, then make sure the two little holes that line up with pins on the case, gently push that down. Then bring the antenna cable down into the channel carefully.

Please visit http://www.etradesupply.com/blog/samsung-galaxy-s3-gt-i9300-assembly-tutorials/  see more steps

Find Your Models – Samsung Galaxy S3 Series

Samsung Galaxy S3 helped Samsung rise to a dominating position in the smartphone market, taking the largest piece of market share. Before its release, the Galaxy S3 already had 9 million orders. Finally, after it was available in nearly 150 countries, the handset had gained a reputation and sold 50 million units as of 14 March, 2013.

For most Samsung Galaxy S3 models, their international versions are different from the US variants. For example, the International version Galaxy S3 I9300 has no 4G Network service but features an FM radio, while the AT&T SGH-I747 includes the 4G Network but does not have an FM radio. The Galaxy S3 is available in many different models: GT-I9300, I9305, SGH-T999, SGH-I747, SCH-R530, SCH-I535, and SPH-L710. You may not even know which one you have. For example:

GT-I9305 for International LTE SGH-T999 for T-Mobile SGH-I747 for AT&T SCH-R530 for Cricket Wireless, U.S. Cellular, MetroPCS SCH-I535 for Verizon SPH-L710 for Sprint, Boost Mobile, Virgin Mobile

Some components of different GS3 models appear very similar, but will not fit or function when put in the wrong model. It is necessary to know your exact S3 model when you need to flash ROMs, or when you fix your broken S3 (Click to learn How to Teardown Galaxy S3). Therefore, you need to identify which model you have. Here are five ways to find out.

1)    Check Your Galaxy S3 Model Number in the system
Navigate to Setting> About device> Model Number, then you will find the model number on the screen.

2)    Check the Battery Door
Some carriers’ logos are printed on the battery door, which will make it easier for users to tell their versions. Such as this Verizon SCH-I535, AT&T SGH-I747 and Sprint SPH-L710 model.

If it is international version, only the Samsung logo will be printed, such as this GT-I9300 battery door.

3)    Check Behind the Battery
Another solution is looking behind the battery. Many manufacturers put the phone model along with other information in this area.

4)    Check Under the Housing
The model’s number is marked behind the housing. Below you can see the slight variations in design between the two versions.
5)   Check Under the Rear Housing
The rear housings on different models also have different contacts at the bottom. You can compare the contacts on your model with those in the pictures below to identify your model.

Use the following table to know which Samsung Galaxy S3 model you have

Model	GT-I9300	GT-I9305	SGH-T999	SGH-I747	SCH-R530	SCH-I535	SPH-L710
Carriers	International	International (LTE)	T-Mobile US	AT&T	Cricket Wireless, U.S. Cellular, MetroPCS	Verizon	Sprint, Boost Mobile, Virgin Mobile USA
2G	850, 900, 1800, 1900 MHz GSM / GPRS / EDGE				850, 1900 MHz CDMA		800, 850, 1900 MHz CDMA
3G	850, 900, 1900, 2100 MHz UMTS / HSPA+ CDMA/EVDO Rev-A/Rev-B	WCDMA 850, 900, 1900, 2100 MHz UMTS / HSPA+	850, AWS (Band IV), 1900, 2100 MHz UMTS / HSPA+ / DC-HSPA+	850, 1900, 2100 MHz UMTS / HSPA+	CDMA2000 1xEV-DO Rev-A
4G LTE	No	GT-I9305: 800, 900, 1800, 2600 MHz GT-I9305N: 900, 1800, 2600 MHz GT-I9305T: 1800, 2600 MHz	No	700 (Band 17), 1700/2100 (AWS) MHz	700 (Band 12), 1700/2100 (AWS) MHz	700 (Band 13) MHz	1900 MHz
Broadcast receiver	FM radio	No
Operating system	Android 4.0.4 with TouchWiz “Nature UX” graphical user interface	Android 4.1.1 with TouchWiz “Nature UX” graphical user interface	Android 4.1.1 with TouchWiz “Nature UX” graphical user interface		Android 4.0.4 with TouchWiz “Nature UX” graphical user interface (OTA Upgrade to 4.1.2 available)	”Nature UX” graphical user interface (OTA Upgrade to 4.1.2 available)  Android 4.0.4 with TouchWiz “Nature UX” graphical user interface (OTA Upgrade to 4.1.1 available)	Android 4.0.4 with TouchWiz “Nature UX” graphical user interface (OTA upgrade to 4.1.2 available)
Soc	Samsung Exynos 4 Quad		Qualcomm Snapdragon S4 MSM8960
CPU	1.4 GHz quad-core ARM Cortex-A9		1.5 GHz dual-core Qualcomm Krait
GPU	ARM Mali-400 MP4		Qualcomm Adreno 225

Samsung Galaxy S III (S3) GT-I9300 LCD Screen and Digitizer Assembly with Front Housing

You can buy this  Samsung Galaxy S III (S3) GT-I9300 LCD Screen and Digitizer Assembly with Front Housing from:  http://www.etradesupply.com/samsung-galaxy-s-iii-s3-gt-i9300-lcd-screen-and-digitizer-assembly-with-front-housing.html

Discount Notice: If the total amount of your order is above $5, you can use the coupon code ETSDB04 (unlimited times) to get extra discounts on www.etradesupply.com

 

OEM Samsung Galaxy S III (S3) GT-I9300 LCD Screen and Digitizer Assembly with Front Housing

Specifications

Size: 4.8 inches

Material: Glass Reinforced Plastic

Resolution: 1280x720 pixels

Country of Origin: South Korea

Type of Flex Ribbon Connector: Clip

Product Features & ETS Advantages

Product Features:

The Samsung I9300 Screen Assembly with front housing, as the display of the 3rd generation in the family of Samsung Galaxy, has the same resolution and curve design with the Samsung Nexus SCH-I515 LCD Screen. It should be noted that on the flex ribbon there is a connecting port used to connect the navigator flex ribbon. When testing the LCD assembly, this port should not be neglected. The Samsung Galaxy S3 I9300 LCD Assembly also looks like the Galaxy s I9000 LCD Assembly from many aspects.

Please see the below difference between Galaxy S3 LCD and Digitizer Assembly with Front Housing and Galaxy S3 LCD and Digitizer Assembly
Choose the right one you need.

             

 Galaxy S3 LCD and Digitizer Assembly with Front Housing

 

    Galaxy S3 LCD and Digitizer Assembly without Front Housing

ETS Advantages:

ETrade Supply has established the ISO9001 certified QC procedure. For each Galaxy S III (S3) GT-I9300 LCD Screen and Digitizer Assembly with housing, we apply strict cosmetic inspection and functionality test process before packaging and transportation. We also invent our own super-protective packaging method to give the maximum protection to the Samsung I9300 LCD and Digitizer Assembly. Apart from this part, ETrade Supply also supply other Samsung I9300 replacement parts such as Samsung Galaxy S III I9300 Battery Door.

 

4.3-inch Samsung Galaxy S4 Mini Details Leaked

A batch of pictures which from an insider for SamMobile suggest that Samsung may be planning to release another smartphone, this one is the next gerneration of the Samsung Galaxy S3 mini. These pictures suggest a phone with the same design and similar construction as the Galaxy S4 but in a much smaller appearance, just as the S3 mini was a clone of the Galaxy S3.

The Galaxy S4 mini (or model number GT-I9190) owns a 4.3-inch screen, runs Android 4.2 with TouchWiz skin just like the S4, and features a Super AMOLED screen that is said to have 256ppi pixel density, compared to the S4′s 441ppi. It’s also rumored that it will come with a more modest 1.6GHz dual-core processor instead of the S4′s 1.9GHz quad-core.

The new phone suggests that people looking for a smaller version of the Galaxy S4 will have an option, however, they will definitely have to compromise what is inside. SamMobile said the Galaxy S4 mini is expected to be announced sometime in June or July this year, although Samsung is yet to confirm whether the phone is even in production.