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.

21184

Views

—

Share

69

Questions

Vadim Popoff

Content manager / Author / Content specialist

Content specialist with over 10 years of experience in the technology industry.

Step 1.

Open the display module

âš  Warning!

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


Step 2.

Unscrew the screws

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


Step 3.

Open the cover

Pry & remove the cover.


Step 4.

Unscrew the screws

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


Step 5.

Remove the battery

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

âš  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.


Step 6.

Remove the loudspeaker

Pry and remove the buzzer (speaker) assembly.


Step 7.

Remove the motherboard

Disconnect connectors on the main PCB and remove it.


Step 8.

Remove the bracket

Pry up the fixators/brackets.


Step 9.

Remove the sub-board

Remove the lower PCB.


Step 10.

In the display frame remained

The frame and lower PCB.


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.
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.

logo

21184

Views

—

Share

69

Questions