All station starting: LeTV Unique75, small demolition, installation, simple test

Written in front

In the past few months, LeTV has too many negative news. You should all know a lot about valued friends. I don't have much to say.

Reasons to purchase

Town shop.

the way of buying

Leshi Mall is currently sold out. In fact, the goods are not available through normal channels. Simply put, the official website did not sell. In the following delivery process, you will see that the packaging of the normal music products is different. I am an exhibitor. The price is certainly much less than the official website, and the SF freight is also included.

[Unique75] LeTV Super TV Unique75, full-screen new split - LeTV Mall LeTV SuperTV Unique75 represents the super-TV high-definition level, 75-inch big-screen TV, more advanced HDR technology, to become the basis for good quality. Unique75 brings out the ultimate color performance with quantum dot technology, and brings more delicate light and shade performance with Hollywood Dolby Vision standard. Since then, it has given it a sense of surpassing the past. Go and see

Picking process

The SF colleagues told me in the morning that the TV arrived, two large TVs, and a bunch of peripheral equipment that could not fit in the car. I said nothing, drag it yourself. More than 9 o'clock, to the point of SF, read the packaging, I went to a width of one meter nine, his van is not fit, and fortunately SF point distance from the shop is also 2 kilometers road, slowly push it into the cart . So, I was escalating, my colleagues pushed the car and walked for ten minutes. Pedestrians rushed to make their way, too wide.

It can be seen that the packaging has no weight and there are no more specific parameters. After all, it is not normal sales.

Unpacking the wall

This cargo is really too big, two strong men unboxing moved to the sofa. LeTV's packaging has always been very kind, from the smallest 40-inch to the largest 85-inch, here is just what I have seen. Previously, Yantai FSK's ultra-three-55 packaging was three-tiered, and then Huizhou TCL's ultra-thousand-55-month-old packaging was reduced to two. At the same time, in terms of small details, the quality of Huizhou's production is slightly worse.

As a large size of 75, the standard three layers are packaged. Outer box, inner box, inner foam layer.

The back is covered with a whole piece of metal material. After the drawing, it should be polished. You can see this mirror effect by looking at the picture. This is the back side. Colleagues quietly appeared, standing in the same standard as when they opened the morning meeting. Oh, it's all in this position when we talk about opening the slogan in the morning.

The problem has arisen. The distance between the 75 racks is much larger than the normal size, which is 5 cm larger than 70 inches. In fact, when the arrival of the base, but habitual like to hang on the wall, afraid of the bear children to upset, this situation seen too much. We have turned up various existing racks of music, have not found the right, desperation, only two racks. Toss for half an hour.

This section of the rack official website sells for 49, and the Jingdong section 59 can be selected. In addition to the outer box, the inside is exactly the same.

Music (Loctek) JD6S TV Mount TV Stand Fixed Rack 32-55 Inch 59 Yuan Jingdong To Buy

70-inch pylons are compared with ordinary 50-inch pylons. There are more than 100 on the left and dozens on television.

Jingdong similar price 129 oceans. But certainly not this solid, a full set of weight close to 4 kg.

Locust (Loctek) L2T (48-70 inch) TV Mount Angle Adjustable TV Bracket Letv Millet Storm Hisense Konka Changhong TCL Samsung LG Sharp 129 yuan Jingdong to buy


The above value friends will find it strange that the back is empty right, huh, huh. Because today is to remove the backboard for everyone to see what LeTV's work is like.

This should be the main chip with a high level of integration.

Should be the backlight control power board, total two.

The lower part of the back is processed by a single piece of aluminum CNC, but unfortunately it cannot be taken as a whole, but it is indeed a single piece of aluminum. As a whole, there are not many hardware devices in the TV, because the main external devices are all on the sound bar.

The old man's kung fu only put the TV on the wall. But, do you think this is done? NO, as a split TV, there are external devices.

This is the host, and the sound bar is integrated with the host. There is only one line from the screen to the sound bar. Consistent with Xiaomi’s split style, the screen has only one special line link to the console. The basic few switches are on the right side. The surface treatment is brushed and oiled. Saying a digression, LeTV's series of designs is a bit confusing, with the split type, and some models do not receive power, the screen then power. Some models, the screen does not connect the power supply, there is a sound bar to the power supply to the screen. Ugh.

Sound bar back interface, RF, wired network port, optical fiber output, HDMI, USB3.0, and which dedicated link interface.

The shape is like an oversized DP head.

Let's answer the mainframe and insert another end directly into the back of the TV.


The sound bar comes with Harman standard. How to say the effect, the hands of the walker B3, B7, R2000BT, the effect of the next time say. Anyway, 20 flat living room plus guns to see the news network without any pressure, watching music as super film and television's own source effect is also very shocking.

Super-remote controller 3 generations, after the connection prompts the remote control upgrade, Oh, see the remote control upgrade this, not surprisingly, music as super-remote controller can be updated firmware online. This remote control music as the Mall 199, East Columbia's home music as the official store 169, wholesale it, it's even cheaper. In fact, this remote control is considered to be the first to come out of China, and it is more than a year earlier than your friend's voice system. Children use this to see cartoons. Just press the voice button and say to the remote: Pig Peggy . But, please speak Putonghua. Pro-testing does not recognize this local dialect. The dialect of Huangshi dialect and the dialect of Daye are not high in Cantonese. It may be that I cannot pronounce it correctly.

LeTV Super TV full range of models universal 39-key remote control super remote controller 3 LeTV original LeTV super sense of remote devices 3 generation 169 yuan Jingdong to buy


The bruised subwoofer. The back of a power cord, through Bluetooth and sound bar is also the host connection. The same Haman standard. This cargo is heavy and heavy. The shell is a single piece of aluminum, which should be cut after the aluminum extrusion and then polished. Although the subwoofer is the Bluetooth bar's main bar, I tried to link the phone and ignominiously failed.

The big is a 55-inch split subwoofer, shell work and material, the size of the difference is a little big, I was depressed, for the å•¥ 55-inch split-type subwoofer than 75-inch split-type matching large, emotional customers There is no place to put a subwoofer on the home with 75. At the same time, LeTV's other screen tyrants also have similar subwoofers. They can all be plastic materials from sound bars to subwoofers, and the gap is still very large. The official price is 1999. It is suitable for users who do not want to change their TV at home but want to use the Levision system. The configuration is also higher than the TV configuration and higher than the configuration of the box. 6A938 processor, 4G memory, 32G storage, performance drop.

[Screen tyrant] Smart Home Center, a large-screen ecological new species - Leshi Mall Smart Home Center, screen tyrants. Has a massive amount of online video, Focus intelligent recommendation, allowing you to experience the "big" TV complete online experience, the system is smooth and fast. Go and see

Finally finished, tossed more than an hour before and after. The system comes with a beta version, not the official version released by LeTV. It was also mentioned earlier. This is not a normal channel. Also, please ignore the above price tag, that is for the 70-inch that has been removed.

Simple test


Place a 4K video clip first, and the effect is in any of the second stores. High-speed motion picture without smearing, dark details show excellent performance.

The smallest is the Ultra IV 50 PRO. Red, green and blue contrast. The brightness has always been 100, shooting for mobile handheld shooting. Personal feeling is better than any other one.

Pure white contrast, the brightness on the left looks like 56, not adjusted to 100

Pure black with a brightness of 100, the light leaking what is not visible to the naked eye. This is a quantum screen. It is said to be black and dark. The screen supports multiple points to dynamic backlight.

Both the left and right models are 4K screens, with a few static 4K side views. Look at the picture, may feel bad picture, unfortunately there is no SA50 in the hand, otherwise it can be used to compare the original Sharp screen, LG screen, as well as AUO screen.

to sum up

The price of 19999, cost-effective or not at the moment when music is precarious, it is hard to say. I am also just out of the box testing here. As for the further testing, I have no time and I am not professional. To be honest, LeTV is very tired. It is mainly heart-tired. Some customers like to compare the size and price of millet, and some of them come in saying that no Samsung is better than Sony. In the end, whoever is good, you like it. My family changed from LeTV S40 AIR to three-and-a-half-five months. Now, with three super MAX65 players, the relatives around us are basically paying for the music. If there is something wrong, we will directly change the new machine, and even have the old one broken. New style. It's not just how good LeTV is. It's better to be after sales. Oh, now, you know.

PS: Add a 55-inch split box to compare the screen thickness in the open box. This is no comparison, only opened a box to see if there is no problem with the screen.



Board To Board Connectors

Antenk manufactures a wide range of application specific board stacking connectors which were designed and built to specific customer requirements. Our experienced staff has developed custom products in a variety of contact styles, pitches and stacking heights. Our designs range from new concepts to duplicating existing market products identically or with improvements. Many desigsn are produced using automated manufacturing processes to increase reliability and provide significant cost savings


Board to Board Connector

Board-to-board (BTB) connectors as the name indicates is used for connecting circuits board together. This kind of connectors are suitable for stacking circuits boards one over another. Flat flexible cables can be avoided using these kinds of connectors; moreover it makes the entire unit more compact. The commonly used BTB connectors are SMT connectors and Berg Strip. We will discuss about them in detail in the following section.

SMT CONNECTOR
Surface Mount Technology (SMT) connector is a commonly found board-to-board connector in advanced circuit boards. As the name indicates this connector is available only in surface mount model. It is carefully mounted on to the solder pads on the surface of the PCB.
SMT connectors are ideal candidate for miniaturization due to their small area of occupancy and stacking height. They are suitable for double layered or multilayered PCBs. They are designed for high performance and reliability.
They commonly found in advanced circuit boards in networking equipment, telephones, mobile phones, computers and other consumer electronics.


Board-to-board (BTB) connectors are used to connect printed circuit boards (PCB), electronic components that contain a conductive pattern printed on the surface of the insulating base in an accurate and repeatable manner. Each terminal on a BTB connector is connected to a PCB. A BTB connector includes housing and a specific number of terminals. The terminal is made from a conductive material (mostly copper alloy), and plated to improve conductivity and antirust. Terminals transmit the current/signal between PCBs connected by BTB; the housing is made of insulating material (mostly plastic).

The basic types of Board to Board Connector
Broadly speaking, board to board connectors are manufactured in the following types:
Pin Header
Elevated Pin Header
Socket
Elevated Socket
Shrouded Header
Box Header
basic types of Board to Board Connector



The way mount Board to Board Connectors on a PCB
board to board connectors are available in through hole (TH) and Surface Mount (SMT) variants.
Locating pegs (also referred to as locating posts, alignment pins or board locks) are used to assist alignment of connectors to the PCB. Locating pegs are particularly useful when using surface mount components.

board to board connector mount

board to board connectors are available in the following pitches: 04mm/0.5mm/0.8mm/1.0mm/1.27mm/2.54mm/3.96mm/4.0mm
For experienced hardware designers choosing board to board connectors is second nature, for the uninitiated it can be daunting. We offer design support and will help guide you through the options available. If you need help with your board to board connector design, contact antenk. Where required antenk also offer non standard pitches.
connector pitchs





0.4mm Board To Board Connectors,0.5mm Female Board To Board Connector,0.8mm 1.0 mmPcb Board To Board Connector,Board To Board Terminal Connectors

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