Any product bought in home appliance stores tends to deteriorate. Regardless of the model of the device and the country of the manufacturer, the equipment has to be disassembled to find out the cause of the breakdown. If you are not a qualified technician repairman, then the basics of assembly and disassembly will have to be learned from other people's mistakes.
Necessary
Knife and thin Phillips screwdriver
Instructions
Step 1
The most common cause of breakdown in consumer audio devices is poor soldering of the contacts, which are connected to each other by thin wires. In particular, this happens when the speakers are used for a long time at high volume. Two-way speakers are much more likely to break down. The fact is that the connecting wires of the tweeter (small speaker - "buzzer") are very thin. Their thickness is 0.75 mm. Under the influence of low frequencies (bass), the wire can only disconnect from loud sound or booming bass.
Step 2
You can disassemble simple models of audio systems with a screwdriver. To do this, you need to unscrew the screws on the back of the speakers using a thin Phillips screwdriver. You also need to distinguish between driven and driving speakers. The slave is column # 2 (secondary), and the master includes all the regulators, a small transformer, etc. in the case. (is the main one). Be careful when disassembling the drive speaker, as the back cover will generally not be easy to detach. This is due to the fact that the speakers are soldered in front and screwed in there.
Step 3
Some speaker manufacturers may glue the cabinet parts together or use staples. A penknife will come to your aid, it is desirable that the knife is strong. The staple connection is the strongest connection.
There are also options for connecting the walls of the speakers from the bottom, you need to first unscrew the legs of the speakers, and then the connecting screws.