I have been busy with the dismantling of the 5G mobile phone, and I almost flip the first child's phone watch forgetting. Today, I also explore. In fact, when I opened the box, the small genius Z6 was mixed. Xiao E took everyone from the internal consideration.
Dismantle
As a product in the face of children, Z6 does not have a convenient strap connection method, but is fixed with a more secure plum screw.
Be
The card slot of the Z6 is on the back, and the card slot is taken out with the tool included in the package. There is a waterproof rubber ring on the card slot, and graphite is also used at the bottom.
The TPU soft plastic packaged throughout the body is fully protected against the body and screen. The soft plastic is fixed by the screw, and the cylindrical sleeve can be seen that the flip button is fixed to the top of the watch through the screw.
The rear cover is fixed by screws and gums. Both the sub-board and battery BTB interface are fixed under the positioner, and the positioner needs to be removed, then separated by the bottom cover and the shape.
At the same time, you can see that the battery is secured to the bottom shell. The BTB connector has a protective bubble and a waterproof label and conductive cloth on the back of the motherboard.
The sub-board and batteries are fixed by double-sided adhesive on the shell.
There are two magnets under the bottom shell for adsorbing the charger, and the metal for fixed panels is posted on the metal of the panel and the conductive bubbles. The bottom shell is attached to a conductive cloth.
The motherboard and the camera bracket are fixed by the screw and the middle frame, first take the camera bracket, take the main panel. It can be noted that there is a microphone cover on the box, and the back surface of the microphone also has a protective film.
In terms of heat dissipation, the back surface of the screen and the FPC soft board on the front and rear cameras are attached to the FPC soft board. Even under the heat dissipation copper foil on the shield, there is a thermally conductive silicone.
The devices on the box are fixed by the support frame and the card slot, while the speaker and the connection soft plate are connected via gums and support brackets, respectively.
For waterproof, the screen is fixed with waterproof strips, and there are insulating tape above the device.
Because it is a children's watch, the small genius Z6 strap does not choose the spring card design used by most vendors, and the whole machine uses a total of 26 different specifications of screws. The rotation structure of the table body is to rotate the coaxial rotation directly and in the box.
Waterproofing uses waterproof strips on the bottom cover and screen, and waterproof labels are posted on the motherboard. In terms of heat dissipation, there is a large area of heat-dissipating copper foil on the shield, and the IC position is attached to heat-conductive silicone. The screen and the camera are also attached to a large-scale copper foil and conductive cloth.
E analysis
After one by one for the component of the whole machine, Z6 has a total of 560 components, and the estimated cost is about 69.61 US dollars (including 3 dollar packaging fees). The main control IC occupies 47%.
In the analysis of the whole machine assembly, it also found in the cost of the US, although only 19 components, it has achieved cost proportion, up to 50.2%. The main area provided by the United States is the IC part. So what ICs on the motherboard?
Positive main IC:
1: QUALCOMM-WCN3620-WIFI, Bluetooth, FM
2: Kingston-08EPOP04-NL3DT227-512MB memory + 8GB flash memory
3: QUALCOMM-MSMXX-Qualcomm Snapdragon WEAR series processor
4: QUALCOMM-PM8916-Power Management
5: QUALCOMM-QFE2101-average power tracker
6: QUALCOMM-SMB1360-Charging Management
7: QUALCOMM-WTR2965-radio frequency transceiver
8: SkyWorks-Sky77643-21-RF power amplifier
9: Skyworks-Sky77912-61-Front End Module
The main IC of the back:
1: Knowles-SPV0842LR5H-Microphone
2: STMicroelectronics-LSM6DSM - Acceleration + Gyroscope
3: AWINIC-AW8896CSR-audio amplifier
Of course, the machine IC is far more than these. About Sensor, Ewistech is a complete analysis report, and you can see more about it in depth.
There is also ...
Xiaomi - Mi Watch
Small Genculcast - Phone Watch Z5
Apple - Apple Watch Series 5
From ewistech.
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