Professor Yang waved his hand, and the laboratory immediately fell silent, and he turned his head to look at Master Huang, wanting to get circumstantial evidence from him. Perhaps the young man in front of him is indeed talented, and it is not surprising that people are angry and say that he has never repaired it.

"I don't know if Wu Fan has repaired chips before, but he has never repaired them in our repair shop. ”

Master Huang also has the heart to relieve Wu Fan of the dilemma and tell the truth, so that he will not wait for the diorama to be dismantled for a while, and it will be even more difficult to collect the shop at that time.

"I believe in him, there is no other choice but him, this time we have to take the risk, otherwise the project will be terminated as well. ”

Cheng Qiuyun, who had been silent for a long time, saw that Wu Fan was questioned, if she didn't stand up again, there would be basically no hope, let Wu Fan repair it. What's more, as the person in charge of the project, she must make a statement, and it is a key statement.

"Professor Yang, let Wu Fan take a look at the chip, if he says he can repair it, he can repair it, and if he can't repair it, he won't lose anything, right? ”

Director Li thought about a hard work, received a call from Cheng Qiuyun in the morning, went to the police station to fish for people, and finally returned to the research institute, and because of the problem of confidentiality, he finally came in, but he had to stop the repair, that is, he was blind, so he had the same attitude as Cheng Qiuyun.

"Yan Gong, let him see the chip, it's okay. After Professor Yang gave the order, Yan Gong immediately stepped forward and handed the plastic box to Wu Fan.

In front of everyone's eyes, Wu Fan took the box and pinched the simulation chip with the model XT603 and looked at it carefully. He immediately activated the perspective function, and ordered Fengyue Baojian to call up the integrated circuit diagram of this chip and check it carefully.

The integrated circuit in the chip is ten times more complex than the meridian diagram of the human body, but under the magnification and rotation of Fengyue Baojian, it is extremely clear. The XT603 simulation chip belongs to the CPU, which is composed of wafers, photocopied and etched out circuits, with a total of nine layers, and the layers are filled with metal as conductors.

The fault of this chip is the crack of the outermost metal conductor, which belongs to the scope of repair.

"It's strange to be able to fix it, there is not even an integrated circuit diagram, this is imported from the United States. ”

"Let's be a dead horse doctor, I don't think there is much hope, the project is terminated, Dr. Cheng has worked hard for more than a year in vain, hey. ”

"Who can invite Dr. Cheng tonight, go to the bar to relax, I'll pay!"

All the engineers and Professor Yang thought that Wu Fan was just pretending, a few younger engineers were squeezing their eyebrows on the side, and two even cast eager glances at Cheng Qiuyun, they had all dated Qiuyun in the process, but without exception they all hit the nail.

"Exactly, there's nothing wrong with the integrated circuits of the chip!"

Wu Fan suddenly raised his head and said something for no reason, startling everyone.

"Boy, you won't say you can repair it, right?" Yan Gong has been doing hardware research and development for more than ten years, has rich experience, and knows the difficulty of chip repair, so he is not without ridicule.

"Are you really willing to let me fix it?"

Wu Fan didn't look at Yan Gong and other engineers, and he didn't take their cynicism to heart, because he was from another world, a third-rate university graduate, engaged in network management or computer repair, and never crossed paths with them. Therefore, Wu Fan just looked at Cheng Qiuyun and asked for her opinion.

Cheng Qiuyun's delicate face is obviously due to the lack of maintenance and lack of water spirit because of hard research work, but it is still beautiful and moving. With long black hair, tied into a bunch at the back of her head, her eyes seem to be able to speak, she is very smart, and she is wearing a white shirt, which can't hide the fullness of her figure, which makes people think about it.

"Are you sure it's going to be repaired?"

Cheng Qiuyun became excited, and when he saw Wu Fan nodding slightly, his eyes immediately became resolute, and he blurted out: "Okay, I believe in you, even if you fail, it doesn't matter." ”

Cheng Qiuyun looked at Wu Fan's eyes, with encouragement and enthusiasm, which made the stomachs of the two engineers who had pursued her sour.

Professor Yang's eyes lit up, and he found that this young man had a confident face, and guessed that he should be a little sure.

"Foolish!" the gray-haired senior engineer still didn't believe it.

Seeing that there was a large whiteboard next to the wall in the laboratory, Wu Fan walked over, picked up a black paintbrush, carefully copied the integrated circuit diagram in his mind, one by one, and drew it on the whiteboard.

Everyone gathered around, Wu Fan's actions seemed to have a kind of magic to attract people, perhaps the kind of confidence he exuded, and the ease of his gestures made the engineers who wanted to see the joke shut up. Even Director Wu came over, he was also a researcher, and later transferred to a confidential cadre.

Gu Xuanting looked around left and right, her face was full of curiosity, she didn't know what would happen next, and she seemed a little restrained.

The lines drawn by Wu Fan are of different thicknesses in some places, but because they are careful and neat, they cannot be too demanding when painting on the spot here.

As various symbols and lines were logically drawn and marked in accordance with the circuit, the people of the Ninth Institute of Electronics held their breath and gradually shook their hearts.

Boss Liang, Master Huang and others all knew that Wu Fan had studied in college, and they didn't think it was a big deal for him to draw a circuit diagram, and they didn't know how difficult it was to draw an integrated circuit completely and unmistakably just by memorizing.

In the end, Wu Fan also drew each pin one by one.

This hand directly petrified Director Li, Professor Yang, Dr. Cheng, and all the engineers, and they looked at him dumbfounded as if they didn't know Wu Fan. Boss Liang and the others saw that the people of the Ninth Institute reacted so much, and they were convinced by Wu Fan again in their hearts, and said in their hearts, the people in the professional class are different.

Wu Fan drew the IC diagram not to show off his ability, but to explain to Director Li and Dr. Cheng that he was going to repair the area.

When he put down the paintbrush, Wu Fan turned around, saw the expressions of everyone, looked at himself with an incredible face, and looked back at the whiteboard, only to realize that it was his own drawing, which scared them.

"Genius, genius, no, it's a ghost!"

Director Li muttered to himself, he couldn't believe that an ordinary computer repairman could draw incomparably complex chip integrated circuits casually, he couldn't, he believed that no one in this world could.

And in front of him, the only person in the world who can do it is this young man with a middle-to-upper figure, youthful sunshine and a little ruffian.

Moreover, he is so confident, could it be that what he drew on the whiteboard is the integrated circuit diagram of the XT603 simulation chip that has been banned from export by the United States?

The engineers all looked at each other, and they didn't have this ability, so they all opened their mouths in surprise with strange expressions.

"Wu Fan, have you ever studied for a doctorate? Oh no, you can't ask that, I want to know, how many years have you been studying integrated circuits?"

Cheng Qiuyun recovered from the shock, her eyes turned confused, she was actually very eager to find out the confused young man in front of her, but she could only ask this simple question first.

At the beginning, because the intense research project may be terminated, she was in a hurry to go to the doctor, and after Dean Zhang of the Architectural Design and Research Institute introduced Wu Fan, she made up her mind to ask him to repair it, it seems that she has found the right person, and her luck is too good.

"I, as you all know, is a bachelor's degree graduate from a private university, and after graduation, he has not specialized in circuits, and he started as a network administrator for less than a year, and is currently working in Boss Liang's computer repair shop for more than a week. If there is no problem, once the tool I want is ready, I can start repairing it. ”

Wu Fan's face was light, and when he saw the expression of the beautiful doctor Cheng Qiuyun admiring her, he couldn't help but want to laugh in his heart, and he smiled proudly.

It is precisely because I was not a scholar back then that I was able to suppress a beauty who was a scholar, which was a pleasing thing to the eye.

Seeing Cheng Qiuyun's gaze, Gu Xuanting looked at Wu Fan more and more enthusiastically, and couldn't help stepping forward, hugging Wu Fan's arm, showing affection, and said in a sweet voice: "Brother Fan, I will rent the house in Luogang for you." ”

"Thank you so much. Wu Fan stretched out his hand and hung Gu Xuanting's nose with a wicked smile.

"Is human memory so powerful?" another engineer asked softly, unconvinced.

"This is a complete diagram of the chip integrated circuit, and there is nothing wrong with that. The senior engineer in his fifties was sincerely impressed.

"Mr. Wu, this is the integrated circuit diagram of the XT603 simulation chip?"

Director Li finally asked the doubts in his heart, and even changed his name, the first time they met, a computer repairman he despised unknowingly became an academic master who was rich in learning in the eyes of his authority.

Wu Fan lifted the chip in his hand, and before, under the perspective of Fengyue Baojian, Wu Fan had already locked the broken circuit. This XT603 simulation chip, if it can't be repaired, is a piece of electronic waste, worthless, and now, he believes that he can turn decay into magic.

He may not even know that he was deeply attracted to Cheng Qiuyun when he saw her for the first time, and finally came here to repair this small chip, which was actually destined by God.

Later, she saw through the body of the beautiful doctor many times, but it was just a continuation of the first sight, and she brought Wu Fan indescribable psychological throbbing and psychological impulse. Wu Fan is strong-blooded, and like other young boys, he is full of fantasies about the beautiful opposite sex.

"Director Li, I can tell you clearly that this circuit diagram is the integrated circuit diagram of this XT603 simulation chip, although it has been listed as a military secret by the United States, but once the computer is networked, there is no absolute security at all. I'm sure Director Li understands this. ”

Wu Fan had already expected that Director Li and they would inevitably have this question, and the answer was leaky.

"Unexpectedly, you are still a powerful hacker, a genius, a ghost!"

Director Li did not hesitate to praise him, his face was red with excitement, and he didn't know it, but he thought he had drunk half a catty of old wine at noon.

Yan Gong, an engineer at the research institute, hurriedly began to prepare the tools, and he said something in his mouth, "Cowman, cowman, it's too good", while shaking his head, and throwing admiring glances at Wu Fan from time to time.

The rest of the engineers put away their contempt, you know, Wu Fan drew an integrated circuit from memory, and this hand showed an unparalleled genius.

"Even if you know the point of failure, it's not easy to repair. "The white-haired man.

"At least, there is hope now. Professor Yang is more confident.

After all, knowing the fault point, although there is a certain risk of damaging the entire circuit by breaking the chip, it is now one step closer to a successful repair.

"Let's let Wu Fan repair it as soon as possible. ”

Although Cheng Qiuyun was extremely curious and wanted to know more about Wu Fan, the research project was more important, and she was afraid that everyone's worries would be contagious and delay the business.

Wu Fan walked to a table covered with cyan rubber and saw a precision welding machine placed on the table, which is where engineers usually make circuits and test them. He put the chip on the table, and Yan Gong immediately handed over a fixture, and the chuck was wrapped with a rubber to protect the electronic components from damage.

"Graver!"

Wu Fan believes that professional engineers must know that the chip with ceramic as the wrapping layer must use a carving knife that can cut through the glass to cut the chip and repair the integrated circuit.

However, no one has ever been so bold as to guarantee that even one hole in the chip will be cut without destroying the circuit.

Seeing everyone gathered around the table, concentrating on observing himself repairing chips, Wu Fan raised his head and smiled, and said: "This job is much more delicate than Master Huang's previous repair of clocks and watches, I dare to take this job, first, I have good eyesight, and second, when I was in college, I often opened the chip to play." Director Li, if you give a reward of 10,000 yuan, that's a little less, and our boss Liang will suffer a big loss. ”

"Then, Mr. Wu, how much do you need to repair it?"

When Director Li heard Wu Fan's words, his heart jumped suddenly, and his price at that time was indeed a little lower.

"Forget it, Director Li, I said 10,000 yuan, I don't want to sit on the ground temporarily, that is, if I need Dr. Cheng's help in the future, I ask her to promise not to refuse. ”

After Wu Fan finished speaking, he glanced at Cheng Qiuyun, only to see Cheng Qiuyun purse her lips and smile, as if she was disgusted, she glared at Wu Fan and said, "As long as it is not a violation of law and discipline, I will definitely help, right?"

"It's a deal. ”

The corners of Wu Fan's mouth hooked, revealing a hint of pride, and he lowered his head and carefully drew it on the chip with a carving knife.