Blackview BV8900 Pro smartphone teardown
A comprehensive teardown of the Black view BV8900 Pro rugged smartphone with UWB
The teardown of the Blackview BV8900 Pro must be initiated by removing the display, as the back cover lacks screws, making it the only way to conduct a thorough disassembly analysis.
Upon removing the display, it reveals an additional metal and plastic bulkhead within the phone, effectively isolating all internal components.
Removed the battery, proceed to remove the main board.
The main board is connected with a plastic frame that includes: SIM card tray, haptic motor, three rear camera modules, front camera module and UWB multiple antennas on the back side.
Camera modules
Main board front side
Main board rear side
The main board once removed the shields.
Red circle: MT6186W: Helio P90 Platform LTE Transceiver IC
Yellow circle: Radrock RR88916-31: 4G/LTE power amplifier
Red circle: 2105 IC phone charger
Yellow circle: TYND power amplifier Audio IC chip
Mediatek MT6359P PMIC
I467P IC gyro sensor
Mediatek MT6779V SoC: main processor, WiFi, BT, GNSS
Samsung KM8F9001JM-B813: DRAM and NAND IC
Mediatek MT6635P IC: WiFi application processor
Red circle: UWB IC: GiantSemi GT1500 SoC
Yellow circle: 38.4MhZ UWB oscillator
Blue circle: SCB07A IC SMD LTCC Filter?
Green circle: three UWB antennas connector
Power charger board
HD3212I IC: USB 3.1 multiplexer
If you have any requests, feedback, or suggestions regarding the teardown, please feel free to comment below. Additionally, if you require additional photos or wish to communicate directly with me, please send a message on LinkedIn.
I will soon be publishing the teardown of the Samsung Smart Tag 2. If you would like me to review or teardown a specific device or module, please do not hesitate to let me know.
Hello.i have a blackview 8900 pro .which has quit being able to take a charge and looking into the port on the phone .I see that a little piece of plastic has broken off of the middle tab inside the charging port .what are my options .I do have another 8900 but not a pro and looking at the charging board picture the charging board between the 2 phones is different so there goes that idea of changing the charging board out .is taking the charging port an option ? This is beyond my ability but could a qualified person do it? I'm trying all options and via comment here is best attempt I've come across so far