On July 24, Amazon finally released the first smartphone Fire Phone, and the famous dismantling site ifixit has been detailed and disassembled. Fire Phone introduces 3D technology to bring a new experience, let's take a look at its internal mystery.
First look at the strong parameters of Fire Phone:
2.2 GHz quad-core Snapdragon 800 processor, 450 MHz Adreno 330 graphics processor
4.7 inch IPS LCD display, resolution 1280 x 720, 315 PPI
2 GB memory, 32 GB or 64 GB storage
13 million pixel camera and 2.1 megapixel front camera
802.11A / B / g / N / AC Wi-Fi and Bluetooth 3.0 wireless connection
Dynamic perspective sensor and various sensors include infrared lighting, gyroscope, accelerometer, magnetometer, air pressure gauge, proximity sensor, ambient light sensor
Fire Phone's design and general smart phones are similar, more particularly, in addition to the front camera, there are four sensor camera composition dynamic perspective systems. The material before and after the phone is a glass panel.
To disconnect the sound strip cable, you can separate the front panels and back cover. (Next)
The next step is to remove the battery, you can see the Fire Phone's battery capacity 2400mAh, and is "Made in China".
Then you can remove the camera.
The back main camera is 13 million pixels, hidden some sensor chips on the back of the flexible cable of the camera:
Invensense IDG2021 2-axis OIS gyroscope (identify 1Y21)
63164 312H30
ADA 4211
Next you can see the keyboard part
Red: Samsung K3QF2F200A-QGCE 2 GB LPDDR3 RAM (2.2 GHz quad-core SNAPDRAGON 800 CPU and 450 MHz Adreno 330 GPU package under RAM
Orange: Samsung KLMBG4GEAC-B001 32 GB EMMC NAND FLASH
Yellow: Qualcomm WCD9320 audio decoding chip
Green: High-Tong QFE2320 multi-baseband power amplifier
Blue: Invensense MPU6500 (MP65 G266B1 L1351)
Purple: NXP NXP 47803 NFC Controller
Red: High-pass PM8941 power management chip
Orange: High-pass WTR1625L RF Transceiver
Yellow: DPR EAE99
Green: 0V00680-B64G-1C
Blue: skyworks sky85702-11 5 GHz WLAN front end module
Purple: High-pass WCN3680 802.11AC Combo Wi-Fi / Bluetooth / FM Chip, support BLE4.0 (next page)
Next, you have to go to the flexible board of many peripheral devices, so many function modules are integrated together.
Two infrared LEDs
Micro-USB 2.0
Bottom stereo speaker
Microphone module
The next step is to remove the four constituent dynamic perspective systems of the front panel.
These cameras are very firmly sticky, and then remove the front camera.
The front camera pixel is 2.1 million. (Next)
The circuit module under the camera includes:
microphone
Headphone speaker
An infrared LED
Finally, you can dismantle the screen part.
The touch screen is driven by the Synaptics S3310B touch controller.
Next is the vibration motor.
The last part is the top stereo speaker and headphone jack.
Finally, come to a family blessing.
Summarize
IFIXIT gives only 3 points (more than 10 points, the higher the more, the more it is easy to repair), indicating that the fire phone is very difficult to disassemble. There is a large number of flexible cable connections, which are not fully modular. The camera used to dynamic perspective system is completely fixed, and the difficulty of disassembly is added.
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