On May 9th, Beijing time, Hammer Technology 咋 Shenzhen Chunyi Gymnasium released the new hammer technology, Nut Pro, which is the second mobile phone of the “beautiful and not powerful†nut series. This phone looks very beautiful at first glance, but is it the same as the exterior? Let's go in and see.
At the beginning of the nut Pro, there is no screw, and the body is made of double-sided glass. In the disassembly, it is generally in the form of a back-adhesive glass. Before disassembling, take the SIM card slot first.
So we need to blow the back cover with a wind gun. Here we need to be careful, gently lift it with a blade and slowly pry it open. The back panel is divided into two pieces, the top is glass, and the bottom is made of small piece of plastic material.
So we can see the inside of the fuselage, the interior is divided into three parts, from top to bottom are the main board, battery compartment, sub-board, we first disassemble the main board, when the internal parts are removed, because of the power, it is safe For the first time, power-off treatment is first performed.
We found the BTB of the battery. First remove the protective cover with a screwdriver, then use a plastic pry bar to power off. In the vicinity we also saw two BTBs connected to the main board, or disconnected first.
Then there are two protective covers on the motherboard, which respectively fix the components near the front camera and the handset.
After removing it, continue to unscrew the remaining motherboard screws and an RF plug.
Then you can take down the motherboard:
Compared with the previous generation of nuts, the internal workmanship has improved a lot, and the internal integration is higher.
Then remove the sub-board and unscrew the 7 screws to remove the integrated vibration unit and speaker.
The sub-board can be removed by removing the BTB and RF connectors here.
Continue to disassemble the BTB interface for fingerprint recognition, which must be carefully removed here.
The last step is to disassemble the battery. You only need to remove the two pull-tabs to get it easily.
The basic disassembly is completed here.
The overall work of the Nut Pro is more integrated than the previous generation of nuts, and the workmanship is more mature, even if it is rare next time, but for such a beautiful machine, it is worthy of recognition. I hope that Luo can bring us the legendary T series.
Here is the detail map:
Elevators play a vital role in people's daily life. Whether it is a commercial office building or a residential building, the elevator goes up and down every day, almost all day long, which is a test of the elevator wiring harness and safety insurance system. In recent years, we have It is learned from the news that many elevators have suffered personal injury accidents, most of which are aging elevators, or problems with the system, resulting in accidents.
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