In fact, in Liu Nan's mind, he didn't think Lin Cheng, the delivery boy, was capable of repairing the laptop.
But it doesn't hurt to let Lin Cheng take a look.
Anyway, this laptop is also broken, so it should be regarded as a dead horse and a living horse doctor!
However, just as Lin Cheng was about to repair the computer, the familiar voice of the system suddenly sounded in his ears.
"Liu Nan issued a task to the host, "Help Fix the Laptop". If the task is successful, one hundred points will be rewarded. With five-star praise, the reward points will be doubled."
Can this also trigger a system task?
Lin Cheng felt a little surprised, it seems that good intentions are rewarded.
It's just that the rewards for this task are a bit too simple. After getting five-star praise from customers, he actually got a reward of double points. That is to say, even if he completed this task and got good reviews, he could only get two points. Percent rewards.
From the rewards of this task, we can see how simple this task is.
Indeed, for Lin Cheng, who is a top computer expert, repairing a laptop is really overkill.
However, in any case, it is good to be able to trigger the mission. At least he can get a reward of two hundred points, which is better than nothing.
Lin Cheng walked to the laptop and pressed the start button of the laptop, but the laptop didn't respond at all.
Upon seeing this, Liu Nan said, "I tried it just now, and the start button didn't respond at all."
Lin Cheng didn't speak, and turned the notebook upside down.
Because Liu Nan had already opened the back cover of the notebook, Lin Cheng could directly check the situation inside the notebook.
Seeing Lin Cheng's actions, Liu Nan couldn't help shaking his head.
This takeaway boy is similar to the steps of checking the laptop by himself, and it is estimated that the final conclusion is similar.
This laptop can no longer be repaired, and it is estimated that I will have to buy another one in the end.
As for repairing the laptop?
Do not make jokes.
Even he, a college graduate majoring in computer science, can't fix this computer. Could it be that the delivery boy in front of him can fix it?
After carefully checking all the accessories inside the notebook, Lin Cheng said calmly: "It seems that there is indeed a problem with the motherboard."
Hearing this, Liu Nan showed such an expression on his face, and said: "I have seen this problem for a long time. Although it can't be fixed, thank you."
Lin Cheng glanced at Liu Nan in surprise, and asked back: "Mr. Liu, who told you that the problem with this motherboard cannot be repaired?"
Hearing this, Liu Nan was taken aback for a moment, and then asked in a surprised tone: "Little brother, do you think you can repair this laptop? That's a problem with the motherboard!"
To be honest, Liu Nan was really shocked by Lin Cheng's words.
In his understanding, the motherboard problem of this notebook is very serious, and only the most professional hardware engineers can repair it, but what did he just hear, the delivery boy in front of him actually said that he can fix the motherboard problem of this notebook?
is it possible?
Although he has no prejudice against the profession of a deliveryman, it is unbelievable that a deliveryman can have the skills of a professional hardware engineer, right?
If the person in front of him really has such skills, why does he still want to be a delivery boy?
Find any company you want, and you can earn more than the delivery staff, and it doesn't have to be so hard.
Seemingly seeing the surprise on Liu Nan's face, Lin Cheng smiled and said, "That's right, as I said just now, the problem with this laptop is the motherboard."
"You really know how to cultivate?" Liu Nan asked in disbelief.
Hearing this, Lin Cheng sighed, pointed to a spot on the motherboard, and said, "The reason why your laptop has problems is because the North Bridge BGA package chip has a solder joint problem. Generally speaking, the solder joint problem occurs , There are two situations, one is in the production process, caused by improper production process, the unstable state of being unconnected from time to time; the other is that after long-term use of electrical appliances, some parts with serious heat, the solder feet The solder joints at the place are extremely prone to aging and peeling. Your notebook has been used for a long time, so it can only be the second situation. If you encounter this kind of problem, you only need to add soldering. "
"It's that simple?" Liu Nan asked in an unbelievable tone.
"Of course, it's just a wiring fault, and you thought it would be better to fix a pen?How hard is this computer? "Lin Cheng asked back with a smile.
Liu Nan became a little silent when he heard the words.
Although he could see that there was a problem with the main board, he really couldn't see what exactly happened.
But now the delivery guy has pointed out the problem. Judging by the tone of his speech, it was obvious that he was not talking nonsense.
This made Liu Nan's insistence on buying another laptop shaken.
It seems that this takeaway boy is really a bit powerful!
"Mr. Liu, do you have a welding machine at home?"
At this moment, Lin Cheng's words interrupted Liu Nan's thoughts.
Liu Nan was taken aback for a moment, then said, "Yes, I'll get it for you now."
Soon, Liu Nan brought the electric welding over.
Lin Cheng took over the electric welding and started to deal with it. He has been in contact with electric welding before, so he is no stranger to how to use it.
Seeing Lin Cheng's skillful movements, Liu Nan's trust in Lin Cheng is also constantly improving.
He is now sure that the delivery boy in front of him is not fooling him.
In about ten minutes, Lin Cheng finished the welding work, and he gently blew on the place where the welding had just been done to let it cool down faster.
After a while, he said with a smile: "The fault has been eliminated."
After finishing speaking, he pressed the start button of the notebook.
With a beep, the originally pitch-black screen instantly entered the system startup page.
Seeing this scene, Liu Nan showed an unbelievable expression on his face, and said, "It can be fixed so easily?"
At this time, his face was slightly red.
Because Liu Nan remembered his previous situation of repairing the computer, heat dissipation and dust removal, but he was busy for a long time, but did not make any progress. In the end, he could only talk about the most likely problem, and then insisted on what must be done. Going to buy a new laptop.
But what about the takeaway boy in front of me, but he tapped on the motherboard of the notebook with electric welding, and the notebook will be fine.
People's technology is too powerful, right?
Liu Nan hurriedly said to Lin Cheng: "Little brother, your skills are definitely this!"
With that said, he gave Lin Cheng a thumbs up.
Regarding Liu Nan's words, Lin Cheng smiled strangely.
To be honest, this is really not a big problem, anyone with a little knowledge of notebook hardware can do it.
However, in order to take care of Mr. Liu's face, Lin Cheng felt that it was better not to tell this matter.
He smiled at Liu Nan: "Thank you for using Meituan Waimai. If you are satisfied with my service, please give me a five-star praise, thank you."
Then he turned and left Liu Nan's house. (Remember the site URL: www.hlnovel.com