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⚠️ 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:
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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