The foreign iFixit studio has brought us the latest disassembly of the Nexus 9 tablet computer. As the returning work of HTC in the tablet computer market, the Nexus 9 is of great significance. Please follow the screwdriver of iFixit to explore the interior of the Nexus 9.
The Nexus 9 has a simple design, no special fancy decoration, and no special highlights in thickness and weight.
The specific model of the NEXUS 9 disassembled this time is OP82100, which is 16GB WI-FI version.
Open the machine before disassembly.
HTC featured camera design.
BoomSound speakers are inconspicuous at the edge, and the front camera is inconspicuous in the black panel.
The back cover is fixed by a snap and can be pried off.
The rear camera is fixed on the back cover.
The flat cable connecting the camera is located on the inside of the motherboard, and the motherboard must be opened to reconnect.
The camera is F/2.4, 35mm equivalent focal length, and has auto focus function. The camera number is 3BA804P1K1419 A1.0. The camera model is the same as that used on HTC Desire 610.
After removing the rear camera, the back looks like this.
NFC antenna is pasted on the back with glue and can be removed.
The most obvious thing to remove the back cover is the battery, but it is not easy to remove it. HTC uses a lot of glue to stick the battery inside the body.
The output voltage is 3.8V when the battery capacity is 6700mA.
Remove the front camera.
The front camera is 1.6 million pixels, F/2.4， The number is 3BF105P1 Y1428A1.0.
Most parts of the main board are covered with copper foil.
Unscrew the screws and remove the mainboard.
The uppermost main board.
There are two main flat cables in the NEXUS 9 body to connect two mainboards.
Two flat cables get √.
The following chips can be seen after removing the shield:
Red: Nvidia Tegra K1 dual core 64 bit processor (labeled T4K885 01P TD590D-A3)
Orange: Elpida/Micron FA164A2MA 16 Gb (2GB) memory
Yellow: Samsung KLMAG2GEAC 16Gb eMMC NAND flash memory
Green: Broadcom BCM4354XKUBG MIMO 5G Wi Fi 802.11ac/Bluetooth 4.0/FM module
Blue: TI TI47CFP91 T65913B3D9
Purple: 20795P1 KML1G TD1431 402391 1W
Black: Broadcom BCM4752 integrated Multi Constellation GNSS receiver
The back of the motherboard.
The motherboard at the bottom has two pieces in total, on which there are headphone interfaces and USB interfaces.
The motherboard on the left.
The other motherboard at the bottom controls the speaker and vibrator below, and the flat cable is connected to a mysterious part.
The mysterious part in the red circle was originally an Asahi Kasei AK8963 3-axis electronic compass, which also appeared on the Nexus 5.
reversal.
All that remains is the speaker.
Unidentified loudspeaker assembly.
The vibrator is finally removed.
Vibrator.
Can the screen be removed? The answer is no problem, but it needs all kinds of heating, all kinds of patience, and personality.
Pry.
The screen was finally removed, and there were several chips behind the screen.
Red: Xinsi S7504B 43210570 touch screen controller.
Orange: C54B M46956 422
All parts are family photos.
Simple:
The rear cover is easy to open (just be careful not to break the rear camera cable);
It is not difficult to replace the battery. Although there is adhesive, it does not need to be heated to remove it.
Difficulties:
The interior of the Nexus 9 is as complex as a maze, and various cables make disassembly and reinstallation difficult;
The LCD screen and the glass panel are stuck together. If the glass panel is accidentally broken one day, the screen will have to be replaced together;
The front panel is firmly glued to the frame, making it extremely difficult to disassemble and replace the screen.
Via
