69novels Chapter 227 Unlocking TV Manufacturing Skill
Chapter 227 Unlocking TV Manufacturing Skill
Li Yang made up his mind, and a gleam of light flashed in his eyes.
He remembered that in this era, televisions were becoming more popular and he could take advantage of them.
His eyes sparkled and he muttered softly:
"That's a good idea. To put it bluntly, surveillance cameras are a type of closed-circuit television system.
Just find a TV, modify it slightly, and add a signal cable and power supply to form a basic monitoring device!"
The more Li Yang thought about it, the more excited he became, and he couldn't help rubbing his hands.
You know, although the televisions at that time were still very simple, the principles of image reception and display were exactly the same as surveillance.
It is nothing more than transmitting the signal collected by the camera to the monitor through a cable, and then scanning it into an image through an electron gun.
Theoretically, this system is not complicated. The key is whether there is suitable equipment.
Thinking of this, Li Yang frowned again.
Although he knew a little about the structure of a TV, he still needed a decent technical manual to actually modify it.
But in this era of material scarcity, technical information is even rarer than a high-fidelity tape recorder!
If I can't even find a repair manual for a bicycle, how can I fix a television?
Li Yang thought hard, but he had no idea where to start with his limited knowledge.
"It seems that I have to find a way to get some internal information from the factory." Li Yang secretly made up his mind, his eyes rolling.
He was thinking to himself that he must find an opportunity to say hello to Secretary Zhang tomorrow.
With old connections and my current status, it shouldn't be a problem for me to get the technical overview of this TV.
After thinking this through, Li Yang heaved a sigh of relief and fell asleep.
……
Silent all night.
The next day, Li Yang came to the factory early in the morning.
He couldn't wait to knock on Secretary Zhang's office door and stated his purpose straight away.
"Xiao Li, you said you wanted to get a TV? What are you going to do with it?" Secretary Zhang looked suspicious after hearing this.
How could a metallurgical mechanical engineer suddenly become interested in televisions? He even came to me to ask for help. This is not an easy thing!
Secretary Zhang pondered for a long time but couldn't figure out the key.
"Secretary, please don't worry about it." Li Yang smiled awkwardly and scratched his head embarrassedly.
"To be honest, I'm working on a new project recently and I need to use some technical parameters of a TV. Can you help me get a technical manual or something from the TV manufacturer?"
Li Yang said this and winked at Secretary Zhang with an expression that said, "You know what I mean."
Secretary Zhang became even more suspicious upon seeing this, but he had always respected Li Yang, so he did not ask any further questions.
He sighed and agreed, "Okay, it's not difficult. I'll call the TV factory's boss and ask him to send someone to deliver a copy of the technical information."
"That's great!" Li Yang was overjoyed and thanked him repeatedly.
Watching the young man leave excitedly, Secretary Zhang could only shake his head helplessly.
This young man thinks about all sorts of things every day, and I don’t know what’s in his head. Well, youth is his capital!
Secretary Zhang’s efficiency is indeed extraordinary.
Not long after Li Yang returned to the office, his secretary Xiao Wang knocked on the door and came in with a brand new technical manual in his hand.
"Chief, the TV factory just delivered the item you requested."
"Oh? So fast?" Li Yang took the manual in surprise and flipped through a few pages. He saw huge words: "61-3 black and white TV schematic and technical overview."
Li Yang was almost dancing with joy when he got the treasure. He couldn't wait to open the document and read it quickly.
The densely packed text and charts would make ordinary people dizzy, but in Li Yang's eyes, they were extremely friendly and exciting.
It was as if he had suddenly opened the door to a new world, and all kinds of knowledge came flooding in, leaving him overwhelmed.
[Congratulations host, by studying "61-3 Black and White TV Schematic Diagram and Technical Overview", you have unlocked the skills related to "TV Manufacturing"!]
[Junior TV Engineer (achieved): Master the basic principles and assembly and debugging techniques of black and white TVs]
【Intermediate TV Engineer (in progress): Master the principle design and manufacturing process of color TV. Learning progress: 23%】
[Senior TV Engineer (Not Achieved): Master the R&D and application of new display technologies such as LCD, plasma, LED, etc.]
……
As the reminder sound of the Golden Finger System rang, Li Yang felt a warm current flowing through his body. He held his breath excitedly, widened his eyes, and quickly browsed the treasure book in his hand.
As the pages turn, time seems to be flowing backwards.
Various television images kept appearing in Li Yang's mind:
The original black and white television had a bulky cathode ray tube and a blurry, shaking snowy screen.
Later, color televisions, with their bright screens and lifelike colors, made people intoxicated.
Then came the advent of flat-screen televisions, which were thin, light, short, and had high-definition picture quality, and were a true visual feast.
The latest LED and OLED technology, self-luminous, and wide color gamut make the screen come alive...
All of this development process flashed through Li Yang's mind quickly, making him dizzy and unable to calm down for a long time.
[Ding! Congratulations to the host for mastering the color TV manufacturing skill, TV engineering experience +1500!]
[Ding! Congratulations to the host for mastering the LCD TV manufacturing skill, TV Engineering Experience +2500!]
[Ding! Congratulations to the host for mastering the LED TV manufacturing skill, TV engineering experience +3000!]
……
A series of prompt sounds rang out one after another as Li Yang continued to flip through the pages.
It was as if there was a knowledgeable teacher, chattering in his ear.
From the 60s to the 21st century, the history of television development over the past few decades all came into Li Yang's mind.
"Huh... It really is a system, it really lives up to its reputation!"
Closing the technical manual, Li Yang wiped the sweat from his forehead and muttered to himself.
In just a few dozen minutes, he had mastered a knowledge reserve that was enough to surpass his peers!
Even engineers in modern society would probably not be able to match him, right?
The more Li Yang thought about it, the more proud he became. The corners of his mouth rose involuntarily.
But soon, he came to his senses from his excitement and his eyes fell on the manual again.
He couldn't wait to show off his skills and turn the gift bestowed by the golden finger into reality!
At this moment, his eyes fell on a page of the information. The neat lines of lead type were about the origin and development of closed-circuit television surveillance.
The closed-circuit television surveillance system, referred to as CCTV, originated from Hans during World War II.
At that time, in order to monitor the launch of the V2 rocket, Hans' scientists set up multiple cameras and monitors around the launch site.
Connecting them through coaxial cable constitutes a real-time monitoring system.
After the war, the technology was brought to John Bull and quickly adopted in both commercial and military fields.
……
If possible, please give me some love and send me free love electricity. You can send it by clicking on the reminder. If you get more than 500 love electricity gifts a day, I will update more. I am a full-time writer. Please, muah~