Our recent demolition is mainly low-end equipment, and pays some money for the bought of the flagship machine in the next half. It is also a thousand yuan 5g, iQOO U3X, most of the small partners are not very familiar with this phone. Compared to the current promotion of the flagship machine, iQOO U3X does not have much propaganda, and thousands of mobile phones always have to save costs as much as possible.
Xiaobian purchased 6GB + 64G, priced price 1199. The dismantling of the thousand-yuan machine is relatively simple. Let's take a look at the analysis section of the iQOO U3X dismantling. Let's guess the reason for the mining of this mobile phone.
E analysis:
The main IC of the motherboard (below):
1. QUALCOMM-SM4350-Qualcomm Snapdragon 480 5G Bar Nuclear Processor
2. SKHYNIX-H9HQ54AECMMDAR-KEM-6GB memory + 64GB flash memory
3. QUALCOMM-PM7250B-Power Management Chip
4. QUALCOMM-WCD9370-audio decoder
5. STMicroelectronics-Lis2HH12-accelerometer
6. Light distance sensor
7. QUALCOMM-WCN3988-Wi-Fi, Bluetooth, FM
The main IC on the back of the motherboard (below):
1. QUALCOMM-PM7350-Power Management Chip
2. QUALCOMM-PM6150L-Power Management Chip
3. QUALCOMM-SDR735-radio frequency transceiver
4. VANCHIP-VC7916-RF RF chip
5. QUALCOMM-QET5100-envelope tracker
6. VANCHIP-VC7643-RF RF chip
7. AKM-AK09918-electronic compass
Yes! IQOO U3X is equipped with a Snapdragon 480 processor. This Snapdragon 480, the official is this: it integrates high-pass Kryo460 CPU and Adreno 619 GPU, the maximum frequency of 2.0GHz, CPU and GPU have achieved 100% increase, AI performance increases 70%. At the same time, the Snapdragon 480 is still high-pass to support three ISP processors, through integrated QUALCOMMSPECTRA345ISP, 1080P 60FPS or 720P 120FPS video capture can be implemented.
Finally, look at the interior of the dismantling
U3X uses a dual NANO-SIM calorie with silicone dust-proof waterproof. Follow-cotton adhesive retaining rear cover, the inside of the rear cover and rubber can be supported and buffered. Four metal support racks are also available on the camera protective cover. Fixed screws have a deficiencies. The surface of the motherboard and the speaker module have graphite scatter.
The rear end cover is still fixed by a snap, four weeks have an FPC antenna, and the side of the fingerprint recognition soft plate, and the BTB interface on the main board has a red silicone ring protection. The flash soft plate is fixed to the motherboard. There are small amounts of foam in the main board cover in the corresponding BTB interface position.
The bottom speaker uses a closed integrated audio speaker provided by AAC Rui Sheng Technology.
The U3X uses a rated amount of 4910 mAh lithium polymer battery, and the battery is secured by a viscous thin film tape.
Remove the motherboard, panel, main panel connection soft board, coaxial and front and rear cameras. Here you can see all the heat dissipation of the whole machine. First, the front side of the motherboard has a large area of heat-dissipating copper foil, followed by a liquid-cooled copper tube, and white thermally conductive silicone in the corresponding CPU position.
The bottom microphone pickup hole and the speaker out of the hole are sleeve with red silicone circle dustproof.
Side key soft plate, handset and vibrator are supported by glue fixation, and there is a foam on the vibrator.
Finally, take the 6.58-inch LCD screen of Tianma, and the screen is secured by the bubble rubber and the inner support, and the graphite supported in the front side is a liquid-cooled copper tube.
Summarize:
Complete dismantling! Demolition is simple, standard three-stage stacking assembly, but recovery is general. The cost of saving costs is the focus. Where is U3X cost savings? The first is that the entire machine rear cover, the rear end cover and the border portion use plastic materials, the surround FPC antenna on the rear end cover, and the selection of the rear three-image module is greatly reduced.
Of course, U3X is also advantageous, large-capacity batteries, and internal double graphite cooling film + copper foil + thermally conductive silicone-liquid cold copper tube heat dissipation scheme.
The above is the dismantling and analysis of iQOO U3X, remember to pay more attention to Ewistech, and quickly understand the disassembly equipment.
(Above the content of the content ewistech authorized)
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