Regarding the dismantling of Galaxy S5 is really a lot, and there are two articles that have emerged. Galaxy S5 dismantling is difficult to repair, E dismantling: Samsung Galaxy S5 detailed dismantling - function is more complete but is difficult to speak. This does not iFixit disassembles its Samsung's new flagship Galaxy S5, let's take a look at the interpretation of IFIXIT on its internal world. What is the workmanship of "Wan Years Plastics"? Is it convenient to repair?
This is the AT & T version.
Since IP67 level waterproof is to be supported, the bottom Micro USB 3.0 interface adds a protective cover.
The plastic rear shell can be easily taken, and no tools are required, and the battery can also be changed. This is one of the biggest benefits.
Of course, the battery is individually packaged.
This is a controversial plastic rear shell (internal).
Battery specifications 2800mAh, 3.85V, 10.78Wh, not very large, but it is still great depending on the test life. The upper generation S4 uses 2600mAh, 3.8V, 9.88WH.
Easily install the battery.
It can be easily taken. Nowadays, there are more and more mobile phones that cannot be removed, and the Samsung is worthy of praise.
Above the battery is a SIM card, a microSD card slot, vertical side together, saving space.
The AT & T custom version of the product number is SM-G900A.
There is a round of two hidden lids on the left side, respectively, R1, R2, respectively. The latter is temporarily unable to open, and the former can unscrew the screws next to it, but there is no mysterious machine inside, but you will know.
The screen and the fuselage are very close, you must first properly heat it, then apply a special leatch.
Need patience, meticulous, slowly.
I can't get anxious after the opening, because there is still a cable, you must disconnect it first.
Ok, the screen and decades can finally be separated. Internal or quite clean, unlike M8, some messy or even flying lines.
This plastic part is behind the HOME button.
The top of the tape is one of the maintenance of the fuselage and screen. When you reinstall it, you will stick it.
The chip in the red box is the Synaptics S5100A touch screen controller.
Start from the next side. Screw the screw.
Then just open it.
Slow. The HOME button and the fingerprint recognition system at the bottom of the touch screen are connected, don't break.
The body is actually divided into such two parts.
This part of the border does not have a chip, which is mainly fixed and connected.
Remember the mystery R1 that I said before? It turns out that there is a line of the HOME button, and it is easy to remove. This brings great convenience to dismantling maintenance.
The chip next to the HOME button is the controller 1200p E43F2 of the fingerprint identification scanner.
This is actually positive, Samsung puts the control chip and the cable interface in the back.
Now you can take the motherboard.
First dismantle the camera, and you will take it.
16 million pixels of main camera modules and 2 megapixels of front camera modules are Samsung's own sensors.
The back of the main camera has a control chip QDA41 L1010 R412.
Let's take a look at the chip on the motherboard. The first is positive:
Red: Bristary FA164A2PM 2GB memory. It is also the same, HTC One M8 is also this, but the Chipworks disassembled is Samsung's own granules, which is different. The Snapdragon 801 MSM8974AC processor is encapsulated in the lower side.
Orange: Samsung KLMAG2GEAC-B0 16GB Flash
Yellow: AVAGO ACPM-7617 multi-mode multi-frequency radical front end
Green: MURATA KM4220004 (seems to be Wi-Fi wireless module)
Blue: C1N75R UMR3 (use unknown)
Pink: Maxim MAX77804K programmable on the system, MAX77826 (probably managing battery)
Black: Semiconductor 32A M410
Next is the back:
Red: SWEP GRG28 Antenna Switching Module
Orange (large): High-pass WTR1625L radio frequency transceiver (also on HTC One M8)
Orange (small): high pass WFR1620 receiver
Yellow: Gao Tong PMC8974 Power Management Unit
Green: Lattice LP1KSD 84071R25 Low Power FPGA
Blue: Invensense MP65M P02881 L1405 Six-axis gyroscope / accelerometer
Pink: High-pass WCD9320 audio encoder
Black: Silicon Image SIMG 8240B0 MHL Transmitter, NXP 47803 NFC Controller
A small block card, the USB interface is on the upper side, and there are two chips 0075 1401 3964 C, RF1119 that do not know the use.
Total parts: It is very simple.
Maintenance Difficult Index: 5 (0 points easier 10 most difficult)
Be
In general, the internal layout of Galaxy S5 is relatively simple, and the difficulty of dismantling repair is not large, especially battery belief. The screen portion can be removed soon, but you need to heat, slowly, and in addition to the battery, you must first remove the screen first.
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The internal parts are basically modular, such as cameras, headphones, etc., vibrating motors, speakers, etc., can be replaced separately.
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