The black shark post a few days ago, everyone is full of interest in this mobile phone? Do you still have to open the box a few days ago? Xiao E was brought about a dismantling of the latest black shark game mobile Helo.
Parameter list
SOC: Qualcomm Snapdragon 845 processor 10nm LPP process
Screen: 6.01 inch Samsung AMOLED screen 丨 resolution 2160 × 1080
Storage: 6GB RAM + 128GB ROM
Front: 20MP camera
Back: 12MP + 20MP double camera
Battery: 4000mAh lithium ion battery
Features: Game Mode Shark Buttons | Liquid Cold Revolution - Double Tube Partition Direct | Front Dungeon | X + 1 Antenna
Dismantlement step
"International Formula", first use the card to take the SIM Card. It can be seen with waterproof rubber circles on the calorie.
The designer is still designed, heating the melting of the screen and the inner support. The selection of the screen is different from the black shark game mobile phone, and it is changed to the Samsung AMOLED screen. The cable connection position is also changed from the uppermost right.
Note that in addition to the glue of the frame, the four glues have additional glue for fixing.
Under the bottom of the screen, there is a layer of metal, close to the screen with a large area of heat dissipation graphite. Used to heat the screen. There are two long empty slots, and we will say later.
There are a total of 2 different screws on the middle box, a total of 21. There is only one with a defense.
After the box is removed, we can see a longitudinally running and a row through which the entire machine is used, and the longitudinal direction is the connection cable of the screen cable and the motherboard. The lateral direction is a light bar connected to both ends.
When removing the battery, we found that the battery used two kinds of glue, while it was easy to pull glue, while the double-sided tape was used. The elongated puller is pulled off, and the battery is relatively easy to remove.
I have seen the first generation of black sharks that the black shark game phone uses a shield with a heat sink copper tube. And this time the black shark game mobile phone HELO has become two copper pipes.
At the USB interface, we all find silicone sleeves. The function may be waterproof and fixed.
Both side bonds are completely wrapped in black rubber paper, remove the rubber paper, to see the side bonds inside.
Characteristics
When reducing the motherboard, you can already see the empty slots on the block frame, corresponding to the shield of the liquid cooling system on the motherboard. Also mentioned above, the heat dissipation copper tube increases to two, and the position of the two heat dissipation copper tubes is very particular. It is called a double heat pipe partition direct contact. The CPU area and the radio area are covered, and the copper tube is close to the post camera, and the heat of the rear camera is improved.
And not only the motherboard, the shield on the sub-plate is also coated with thick heat dissipation silicone on the main chip. The black shark is as close to the measures of heat dissipation.
This time, the black shark game mobile phone HELO is designed on both sides, and the plastic strip with light transmission is added to the left and right sides.
Motherboard analysis
The main IC of the motherboard (below):
● QUALCOMM-SDM845-Qualcomm Snapdragon 845 Eight Nuclear Processor
● Samsung- K3uh7H70MM-NGCJ- 8GB RAM
● Samsung- KludG4U1EA-B0C1- 128GB ROM
● QUALCOMM-WCN3990-Wi-Fi, Bluetooth, FM Radio
● PixelWorks-PX8368WM-02-image processing
● AWINIC-AW9120-LED driver
● Invensense-ICM-20600-gyroscope + acceleration sensor
● Maxim-MAX98927EWX + T-audio amplifier
● QUALCOMM-PMI8998-power management
The main IC on the back of the motherboard (below):
● QUALCOMM-PM845-power management
● QUALCOMM-PM8005-Power Management
● TI-TPS65633 - AMOLED display power
● QUALCOMM-SDR845-RF simulation
● qorvo-qm56020-radio frequency amplifier
● qorvo-rf5212a-radio frequency amplifier
● QUALCOMM-WCD9340-audio management chip
The use of logic, memory, pm, rf and MEMS chip used on the motherboard is shown in the table:
Summarize
This black shark game mobile phone Helo also hits the game-based mobile phone, which is released in an independent series. First, from the previous assessment, he can see Helo to improve the screen performance. On the basis of an audiovisual and game experience, the rear camera Also upgraded. In today's dismantling, it is in the face of the problem of mobile phone in the game, in addition to the double heat pipe releasing the single heat pipe which is known, the single heat pipe is added, and the large piece of graphene is added to the middle frame. It is heat dissipation.
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