Huawei's achievements in the mobile phone in 19 years have witnessed, this year's new machine is also a Nova 5i, which is released, June, is called the ITAL, ewistech as an electronic component database, naturally to predict it. Its machine cost.
Configure
Still first, let's look at the configuration information.
SOC: Hisilicon Kirin710 Processor 丨 10nm LPP Process
Screen: 6.4-inch IPS screen 丨 resolution 2310x1080 丨 screen accounts for 92.5%
Storage: 6GB RAM + 128GB 丨 8GB + 128GB
Front: 24MP camera
Back: 24MP main camera + 8MP wide angle camera + 2MP depth of field camera + 2MP macro camera
Battery: 3900mAH lithium polymer battery
Features: Multi-scene AI four-piece 丨 极 comprehensive screen 丨 front 2400W pixel 丨 128G large memory
Component
Xiao E explains here, ewistech is purchased through a market channel, and each product may be a different supplier, we are subject to the machine of purchasing dismantling. Since there are many factors affecting the cost of components, the cost estimate of the metader is for reference only, and there is a certain difference from the real cost.
In all 998 components, although Japan offers 795 components, the number of components is the highest, but the cost is only 22.8%, mainly region in discrete devices, connectors, cameras. Among them, China's cost is approximately 51.9%, mainly region is non-electronic device, screen, connector, and IC.
Next, it is natural to look at the IC information on the motherboard.
The main IC of the motherboard:
1: SK HYNIX-H26T87001CMR-128G Flash
2: hisilicon-hi6260- 海思 麒麟 710 CPU
3: SK HYNIX-H9HCNNNECMML- 6G memory
4: Kionix-KX023-acceleration sensor
The main IC on the back of the motherboard:
1: Hisilicon-Hi1102-Wi-Fi / BT / GPS / FM RIDEO / IR 5-in-one
2: hisilicon-hi6422-power chip
3: Hisilicon-Hi6555-radio frequency transceiver
4: Hisilicon-Hi6353-radio frequency transceiver
5: Hisilicon-Hi6H03S-low noise amplifier
6: Yamaha- Yas537 - Electronic compass
Small E purchased 6GB RAM + 128GB, priced at 1999 yuan, after the Ewistech database analysis, the whole machine cost is about $ 201., of which the main control chip is approximately 44%. Let's take a look at the MEMS chip information used by the whole machine.
Also want to know more detailed IC information can only go to Ewistech, next to the dismantling!
Dismantle
Take out the calorium with waterproof rubber, the hot air gun is heated, so that the fixed strip is softened to soften. The back cover corresponds to the battery position, and there is a large block of foam and dust-proof cotton at the back camera.
Try not to pay attention to the FPC cable of the motherboard to connect the fingerprint sensor when disassembling the rear cover, and the device of the sensor is dotted, and the back is posted with ambassador. The motherboard cover and speaker cover with heat radiating graphite sheets are fixed with screws, with some screws with a warp tag.
The rear camera protective cover and fingerprint sensor are fixed by black double-sided gum.
Remove the screws that secure the motherboard cover and the loudspeaker cover. Double-sided adhesive fixation The camera is connected to the motherboard by 2 shots.
The screws of the fixed cover are the screws of the main panel, so the BTB interface can be removed directly to remove the cover. Earmeters, vibrators, and front-rear cameras, etc. are fixed. The support SD card position in the CPU shield is attached to the heat sink silicone and heat radiating graphite, and the interfaces on the sub-plate have silicone sleeve protection.
The battery is fixed using easy-pull gelatin, and it can be pulled up by prompted. Connect the soft board of the main panel, press the keyboard, and the light distance sensor is supported by the double-sided adhesive.
The screen is fixed to the black colloid, heated to a certain temperature. The inner support is attached to a large area of heat-dissipation graphite, and the edge position of the graphite sheet also has a small block conductive bubble. There is also an insulating tape on the device on both sides of the screen.
Nova 5i's screen uses a 6.4-inch IPS screen with models of Tianma TL064FVMH14-00. The cost is about $ 32. Also want to know more about the information of the module device, you have to stamp the Ewistech Souche!
The whole machine is fixed, the Type-C and earphone holes are used through 20 screws, and the silica gel coils are used. The heat dissipation is heat-dissipated by thermally conductive silicone, graphite sheet, and copper foil. Light / distance sensor, the rear camera flash, the fingerprint sensor is installed separately using the module, and is connected to the motherboard by the elastic plate and the soft plate. The rear cover and screen are fixed through the surrounding strip, and the overall dismantling is simple.
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Source: ewistech
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