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Samsung Galaxy A3 SM-A300
Samsung Galaxy A3 SM-A300
Teardown difficulty:
Hard
Duration:
8 min

Recommended tools

Heat gun Heat gun
Screwdriver Phillips #000 Screwdriver phillips #000
Opening tool / Spudger Opening tool / spudger
Tweezers Tweezers

Disassembly/Repair of the mobile device Samsung Galaxy A3 SM-A300 (Samsung Galaxy A300F with 1 GB RAM; A300FU with 1.5 GB RAM) with each step description and the required set of tools.

Vadim Popoff

Author, currently - Quality Assurance Specialist

How to disassemble Samsung Galaxy A3 SM-A300, Step 1/1

Step 1.

⚠️ Warning!

Before the disassembly, it is necessary! Separate the display module, more detail in our video link

How to disassemble Samsung Galaxy A3 SM-A300, Step 2/1 How to disassemble Samsung Galaxy A3 SM-A300, Step 2/2

Step 2.

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 10 bolts in the frame of the phone.

How to disassemble Samsung Galaxy A3 SM-A300, Step 3/1 How to disassemble Samsung Galaxy A3 SM-A300, Step 3/2

Step 3.

Pry & remove the cover.

How to disassemble Samsung Galaxy A3 SM-A300, Step 4/1 How to disassemble Samsung Galaxy A3 SM-A300, Step 4/2

Step 4.

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 3 bolts in the PCB.

How to disassemble Samsung Galaxy A3 SM-A300, Step 5/1 How to disassemble Samsung Galaxy A3 SM-A300, Step 5/2 How to disassemble Samsung Galaxy A3 SM-A300, Step 5/3

Step 5.

Use a pair of tweezers or other special tools to disconnect the battery connector. Gently lift the battery with a spatula.

⚠️ Warning!

The battery glues to the frame! If the battery can not be separated from the frame, in this case, we recommend using a hair dryer and gently heat the surface of the battery to soften the adhesive base under it.

How to disassemble Samsung Galaxy A3 SM-A300, Step 6/1 How to disassemble Samsung Galaxy A3 SM-A300, Step 6/2 How to disassemble Samsung Galaxy A3 SM-A300, Step 6/3

Step 6.

Pry and remove the buzzer (speaker) assembly.

How to disassemble Samsung Galaxy A3 SM-A300, Step 7/1 How to disassemble Samsung Galaxy A3 SM-A300, Step 7/2 How to disassemble Samsung Galaxy A3 SM-A300, Step 7/3 How to disassemble Samsung Galaxy A3 SM-A300, Step 7/4 How to disassemble Samsung Galaxy A3 SM-A300, Step 7/5

Step 7.

Disconnect connectors on the main PCB and remove it.

How to disassemble Samsung Galaxy A3 SM-A300, Step 8/1 How to disassemble Samsung Galaxy A3 SM-A300, Step 8/2 How to disassemble Samsung Galaxy A3 SM-A300, Step 8/3

Step 8.

Pry up the fixators/brackets.

How to disassemble Samsung Galaxy A3 SM-A300, Step 9/1 How to disassemble Samsung Galaxy A3 SM-A300, Step 9/2 How to disassemble Samsung Galaxy A3 SM-A300, Step 9/3

Step 9.

Remove the lower PCB.

How to disassemble Samsung Galaxy A3 SM-A300, Step 10/1 How to disassemble Samsung Galaxy A3 SM-A300, Step 10/2 How to disassemble Samsung Galaxy A3 SM-A300, Step 10/3 How to disassemble Samsung Galaxy A3 SM-A300, Step 10/4 How to disassemble Samsung Galaxy A3 SM-A300, Step 10/5

Step 10.

The frame and lower PCB.

Detailed disassembly instructions of Samsung Galaxy A3 SM-A300 in the video, made by our mobile repair & service center:

If you have a question, ask us, and we will try to answer in as much detail as possible. If this article was helpful for you, please rate it.

#instructions #Samsung #Samsung Galaxy A3 SM-A300
Evgenii Kuzmin

Evgenii Kuzmin

Senior maintenance service and repair engineer
Disassembling\Repair has hard complexity and takes about 60 minutes in time. Our manual is suitable for all models Samsung Galaxy A3 SM-A300 — Samsung Galaxy A300F with 1 GB RAM; A300FU with 1.5 GB RAM released for markets in different countries.

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