Russian
⚠️ Warning!
Before the disassembly, it is necessary! Separate the display module, more detail in our video link
Teardown difficulty:
Hard
Hard
Duration:
8 min
8 min
Recommended tools
Disassembly 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.
Step 1
Step 2
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 10 bolts in the frame of the phone.
Step 3
Pry & remove the cover.
Step 4
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 3 bolts in the PCB.
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.
Step 6
Pry and remove the buzzer (speaker) assembly.
Step 7
Disconnect connectors on the main PCB and remove it.
Step 8
Pry up the fixators/brackets.
Step 9
Remove the lower PCB.
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.
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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