It has been more than 10 years to do power amplifier maintenance, every day is to do the same thing, it takes a lot of patience to do maintenance, and there must be no temper, once the temper of the youth has been worn out to life, and now I can only work with peace of mind, that is, I can rely on this craft to form a family and support my family.
There are more than 10 circuit boards in this power amplifier, each circuit board has a place for false soldering, and I am afraid that it will not be installed back when it is disassembled, and there are dozens or hundreds of screws.
It takes a lot of time to do maintenance, and it takes a lot of care, and every solder joint must be treated carefully in order to do a good job in maintenance, and every electronic component must be able to get it done.
The physical diagram and the circuit symbols, these are the most basic, we all have to learn to do this to repair the effect.
Ten years ago, I had nothing and had ten girlfriends, none of which were successful.
Then we began to teach ourselves how to maintain the third grade culture of rural people, and when it came to this, all the girlfriends broke up.
So you can only rely on yourself to become strong.
Now when I go out of the society, I know that it is difficult to stand without knowledge, and I can't even support myself by working for 3,000 yuan a month, let alone supporting my family.
Several of my classmates in the same village are in their 40s and have been working for more than 20 years, and I haven't found a girlfriend yet.
So it's unrealistic to work part-time.
I was also forced by life when I was 30 years old.
I went to the town to open a repair shop, and now it's been open for ten years.
This repair of this road can be done for another ten years.
Ten years later, my children have grown up.
I've also finished my life's work.
In this life, I have spent this maintenance and repair.