After Samsung Galaxy A51 achieved excellent market income, Samsung entered the 5G mid-market with Galaxy A51 5G. But in the middle 5G mobile phone market, the 2799 Samsung Galaxy A51 5G, what is the location of the Samsung Galaxy A51 5G?
So Samsung Galaxy A51 5G configuration information, do you understand?
SOC: Samsung EXYNOS 980 丨 8nm craft
Screen: 6.5-inch Super AMOLED 丨 Screen 85.9%
Storage: 8GB RAM + 128GB ROM
Front: 32MP
Back: 48MP main photo + 12MP wide angle + 5MP depth of field + 5MP macro
Battery: 4370mAh lithium-ion battery
Features: Screen Fingerprint Identification 丨 Maximum Support 1TB Expansion Storage
Dismantle
Remove the calorie, heat the back cover with a hot air gun, and the binding is opened. There is a large-scale bubble cotton on the back cover. You can see the NFC coil manufacturer to Xinwei Communications.
The NFC coil is fixed by the glue. The top antenna module and the bottom speaker module are fixed by the screws. 3 LDS antennas are integrated on an antenna module, and the antenna module is a large-scale graphite film at the motherboard location.
Then remove the motherboard, panel, main panel connection soft board and the front and rear cameras. 32 million pixel front camera, model is Sony IMX616; rear 8 megapixel main photo, model is Sony IMX582.
On the support, there is a waterproof label for the corresponding calorie position for detecting water; corresponding to the main board position has a large area graphite post; corresponding panel position has a circle protection.
When the motherboard shield is dismantled, the main board graphite is filled, and black heat-conductive silicone is also applied to the CPU position.
The handset, vibrator, fingerprint recognition module, and side key soft plates are fixed by adhesive. Fingerprint recognition module uses Shen Shield Technology.
The battery is fixed by double-sided adhesive, but the double-sided glue used in the battery is not only a number of quantities, but also strong viscosity, not easy to disassemble. It is easy to cause the battery to be deformed during the dismantling process.
Finally, the screen and internal support are heated, separated by heating table. In addition to a circle glue around the screen, there is a large-scale double-sided adhesive in the middle of the support, which is a relatively common design on the Samsung A series, which greatly enhances the difficulty of dismantling, and the screen is easily broken.
Galaxy A51 5G uses Samsung 6.5-inch Super AMOLED screen, 2400x1080 resolution, model: AMS646UJ10.
GALAXY A51 5G uses 19 screws to fix, using three sections. The LDS antenna is used inside. A graphite sheet and thermally conductive silicone are dissociated in terms of heat dissipation. The adhesiveness of the whole machine is strong, especially the screen and the battery part, and the screen and the battery are damaged or deformed.
After the dismantling is the IC information you want to know!
Motherboard IC
The main IC of the motherboard (below):
1: Samsung-Exynos 980-5G processor chip
2: Samsung-km8v **** jm -8GB memory + 128GB flash memory
3: Samsung-S2MU ****** - Charging Management IC
4: QUALCOMM-QPA **** - Power amplifier
5: Sensortek-ambient light sensor
The main IC on the back of the motherboard (below):
1: Samsung- Shannon **** - Power Management Chip
2: Samsung-Shannon **** - RF transceiver chip
3: NXP-PN *** - NFC Control Slices
4: Samsung-S5N5C ***** - WiFi / BT chip
5: Invensense-ICM ***** - Gyro + Accelerometer
6: BSE-microphone
7: AKM-AK ***** C-electronic compass
As of now, the 5G mobile phones of major brands have been released, from 19 years of high-priced 5G mobile phones, to the current thousand yuan 5G, 5G mobile phone price, which mobile phone, or which one you are better?
Decomposition of many mid-2G mobile phones in EwiseTech, there are more ...
Vivo - Z6 5G
Iqoo - iQOO 3
Honor - V30 5G
Honor - Honor 30S
Reprinted from ewistech.
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