In this issue, it will be disassembled. It is a glory new machine that has just been released - play 7C, we are also fresh, and quickly remove it.
Not much to say, this will be opened. Of course, it is still necessary to take the card before officially handoff. Here, you can play the 7C Catto is different from a common and or card slot. This card slot can keep the Double SIM card and expand cards. This is a good news for the classmates who like to use the memory card. This is a good news.
Next, formally dismantled, first unscrew the two fixed screws at the bottom. It is not enough to encounter a small number of screwdrivers, often encountering the lottery model, and the small one is too small, and the big one is too big, and in the end, we still used the old A to help.
After the screw is solved, it is easy to use the crowder to separate the back cover. In our dismantling, the rear fingerprint identification of the play 7C is actually fixed to the motherboard. When the rear cover is separated, there is no need to worry about the cable, but This habit of observing the re-dealing is still hopes that everyone can develop.
The back cover is a very obvious three-stage design, the middle section is metal, and the upper and lower ends are adopted by injection molding. There is a certain color difference between the three sections, but it is not obvious. The patch on the back cover is just to ensure the close amount of gaskets, and the ability to assist heat dissipation is as graphite stickers.
After the rear cover is removed, the internal structure can be started, first remove the most conspirable fingerprint recognition element, the cable BTB connector is fixed under the metal fixture, and needs to remove the fixing cover first. It is expected that our interface is actually sticking to the back of the metal cover, and it will bring it down together.
After removing the fingerprint recognition button, be careful to disconne all the connections, including power, cameras, RF lines, etc., pay attention not to omissions, so as not to cause damage when removing the motherboard, the motherboard structure is more special, temporarily selling a cold, stay to the back More clear part.
Different from the past, after this connection is removed, we will not directly remove the motherboard, you need to temporarily turn your eyes to the lower side of the sounds, and you can remove the screws, and the sound cavity can be directly removed. Here we can also see play 7c or more traditional Micro USB interfaces, both sides have screws fixed, and do not miss it when dismantling.
After the sound cavity can be revealed why you can't directly remove the motherboard: Play 7C uses the more rare U-top Motherboard, in fact, the so-called master panel is a whole. Why is it more likely to be, because most mobile phones are used in three sections, the upper motherboard, the intermediate battery, the lower panel, the motherboard, and the sub-board, and the FPC is hidden in Under the battery, some are directly across the surface of the battery, which doesn't have to say more.
The advantage of using the U-shaped motherboard is naturally the increase in the area of the sheet, and the location of the layout can be increased, and the cost of the two BTB connectors can also be saved, and the bad place is naturally the middle part of the middle, and the battery is squeezed. The whole machine is only equipped with a battery with 3000mAh, and it is also affected by a certain degree. This is not to say that the shaped motherboard is not good, after all, I recognize the workmanship and design very good iPhone loves the shaped motherboard, but the part of the 7C motherboard is not placed, and the role of the connection is simple. This design It is more strange.
It can be seen that the front of the motherboard has a separate mask in addition to the fingerprint recognition elements, and the next content is not a lot. The back side is first seen is a huge three-card coexistence card slot, which is indeed a lot of internal space, perhaps because of this, most of the mobile phone uses non-choosable and or card slots. In addition, we can also see the Snapdragon 450 chip with Qualcomm marked, and package memory particles with Hissant logo.
Some details play 7c is still ok, such as using the Z-axis motor, although the area is limited, but the vibration feedback is not bad. As for the roller, the neat and gloss and handling traces of the surface are ordinary, considering the price, it belongs to normal conditions.
Honestly, playing 7C is not a traditional thousand yuan bucket machine, which has a lot of highlights, and the classmates who want to choose, or it is recommended to meet your needs.
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