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The walkie-talkie is more common in normal use, so the wear level of the walkie-talkie is also different. Below we understand several aspects that are easy to form the walkie-talkie damage.
First, mechanical damage is higher than electrical damage. Some problems with walkie-talkies are caused by bumps. If you don’t fall to the ground, the switches, buttons, antennas are damaged, the board is cracked, the screen is damaged, etc., or other mechanical and electrical switches caused by long-time switch and insertion and removal of the antenna. Wrong.
Second, transistor damage is higher than integrated circuit damage. Because the intercom is highly integrated, there are many voltage regulator circuits, transistors are used for voltage regulation, expansion, etc., often in high voltage and high current conditions, so the interrogator often damages the transistor. The integrated circuit is usually responsible for the expansion and replacement of small signals (the power expansion integrated module is outside), and has a relatively stable power supply, so the probability of damage is relatively low.
Third, some of the damage is higher than the receipt. Because the transmission is particularly power-expanding and the control is often in a high voltage, high current condition, plus other elements of the outer world, the most significant appearance is not able to speak.
Fourth, the damage caused by misuse is higher than the actual damage of practice. The correctness of the walkie-talkie is due to the incorrect operation of the lock machine and the crash. The appearance of the appearance is that the panel cannot be operated, and it is impossible to receive and send a letter. Other problems are only required to follow the correct operation method, and it is not necessary to turn the boot cover, and the problem can be swept away.
Understand the several aspects of the walkie-talkie that are easily damaged. In the future maintenance, there will be fewer detours, and the faulty parts can be found quickly and accurately.
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