“hohoho……”

Hearing the giggles of the gorillas on the TV, Rao is Wang Dahai's skin had already been trained to be as thick as a city wall, and he couldn't help but feel a little burned at this moment. The stupid gorilla seems to be a portrayal of himself at the moment, and it seems to be laughing at himself for being like a **.

Wang Dahai couldn't help but look at his brother-in-law, only to see that he couldn't believe it, and he was so surprised that he forgot to close his mouth.

"It can't be!" Yang Jianye, who was next to him, muttered in a voice that he could only hear, "Master said that this problem hasn't even been found out by the engineers of the color TV manufacturer for several months, how can he know about it......"

Everyone started talking.

"Isn't this repaired, Master Lai, what you just said was too hurtful and annoying."

"Master Sun is so powerful, he can even fix the color TV."

"I'll just say, Master Sun's skills are very good, and last time he repaired my radio that had been broken for almost a year, and he only charged two yuan."

……

"Hehe, go on, why are you dumb?" Sun Wu reacted immediately and immediately launched a counterattack.

Sun Kai also followed up and said: "Brother Wang, I'm really sorry, I forgot to tell you just now, your color TV has been repaired a long time ago, why did you come to pick it up today." ”

"Uncles and aunts, brothers and sisters, this color TV is the latest product that has just been launched, but Wang Da ...... In the process of using it, Brother Wang accidentally broke an important component inside, and because it was man-made, the store did not replace it, and his brother-in-law ...... It is the owner of Xinye maintenance shop...... His brother-in-law couldn't fix it well, so he had to send it to my little grandson to try, that ...... Although my grandson has just opened the shop, he has been very interested in electrical maintenance since he was a child, and he has studied hard for several years...... Fortunately, I finally lived up to Brother Wang's trust in me and successfully completed the task! If you have anything to fix in the future, just come to my little grandson, and you will be satisfied! ”

Sun Kai made a passionate speech, and in the blink of an eye, Wang Dahai turned back into Brother Wang, and made up a story that was both true and false according to the other party's previous words.

Lai Yongxin and Yang Jianye were completely faceless, glanced at Sun Kai hatefully, and disappeared out of the crowd.

And Wang Dahai's face had completely turned the color of pig liver at this moment, he unbuttoned the top of Nizi's coat twice, and reluctantly praised a few words. Then he said:

"That little grandson, it was a complete misunderstanding just now, didn't you say you would have to fix it? Nothing, right? This one...... How much does the repair cost? ”

Sun Kai frowned, pretended to calculate, and then said very boldly: "Your eldest brother Wang's business is my little grandson's business, I'll give you a five-percent discount, you can just give fifty yuan." ”

"Fifty bucks? Is this still a 50% discount? You're fooling me! Wang Dahai looked angry and was ready to get angry.

"Brother Wang, don't be angry, this is indeed a very fair price." Sun Kai said with a smile, "If you think it's expensive, or forget it, just because I haven't repaired it, I will fix the problem, you can find someone else to fix it." ”

After speaking, Sun Kai still looked at Wang Dahai with a smile on his face.

Turtle son believes that you will be so good at talking!

Wang Dahai naturally wouldn't be stupid enough to believe that Sun Kaizhen would restore the original problem, with his skills, it is estimated that a small trick in it will be enough for him, and it will not be as simple as fifty yuan at that time. So, he could only swallow this sulking breath raw. Throwing down fifty dollars, he left with the color TV in his arms.

Everyone saw that there was no excitement to see, so they quickly dispersed.

"Hahaha......" Sun Wu laughed unscrupulously, even laughing with tears, he held his stomach in pain, but he just couldn't help it, he said breathlessly, "I'm laughing to death!" ”

Thinking of the expressions of Lai Yongxin and his brother-in-law Wang Dahai just now, Sun Kai couldn't help but laugh, and he simply staged a face-changing trick.

But looking back on this,He can't help but be a little afraid,If it weren't for the color TV that suddenly became normal,His golden sign would have really been smashed by the other party。

Thinking of this, he couldn't help but cast a grateful glance at Lin Hong, although he didn't know how Lin Hong repaired the TV in such a short time, but he knew that it must be his masterpiece, he had checked it dozens of times in the past few days, and there was always a dotted line interference in the lower part of the TV screen, and there was a crescent-shaped dotted line in the lower corner. This question can't be solved by itself all of a sudden.

"Hongzi, thanks to you today." Sun Kai said sincerely, "Can you tell me how it was repaired?" ”

"Hongzi, I find that I admire you more and more, you are so awesome that you have nothing to say!" Sun Wu ran over quickly and hugged Lin Hong's shoulder.

Lin Hong said: "It's actually not a big problem. As you can see from the display, the crescent-shaped dotted line is clearly due to interference. It's easy to know the reason,In fact, the principle of color TV is similar to black and white,I just took a look,I found that this is due to the resistance R306 and the inductance L405 are too close together and just form a 45-degree angle and the strange interference phenomenon is generated。 From these two elements, I also found traces of man-made, which should have been deliberately placed in this way. In fact, it is also very simple to repair, just separate the distance between the resistor and the inductor a little, and straighten it out. ”

Although Lin Hong said it simply, Sun Kai would not think so.

In fact, he had suspected that it was due to interference, but after checking it for so long, he couldn't locate where the interference was. Without solid knowledge of electricians and a deep understanding of the relevant principles, it is a fool's dream to quickly find these two components from thousands of components.

If he doesn't really have a parent and child to try to repair it, he can't know how difficult it is, just like those things before repairing, knowing where it is broken, repairing it is like playing at home, it is completely manual work. However, to locate the fault and understand the principle of the fault, it takes skill and experience.

After working together for so long, he knows that now he has a deep understanding of Lin Hong's technology.

No wonder my cousin Wuzi talks about how awesome Hongzi is all day long, it seems that this has a lot to do with the fact that he has a super awesome master.

What else can Sun Kai say? One word, serve!

Seek demons