The iPhone7 Plus, released on September 16, 2016, was a topic of water resistance, dust-proof, eliCa, etc., but the iPhone 7 Plus with two new cameras.
Jet black of the color of the heavy feeling like the piano and the black of the matte finish have been added to the new.
In conjunction with the conventional silver, gold, rose gold, but has been deployed in five colors, iPhone7 Plus to be introduced in this decomposition is the popular top matte black.
The basic decomposition method such as the iPhone6 until now will be the same flow, but it is necessary to prepare a tool in advance because the Y-shaped screw which was not until now is used.
Tools to remove the Y-shaped screw of iPhone7Plus are not sold easily in home centers, so be sure to purchase something that fits you by using the Internet.
The iPhone 7 Plus is equipped with a 12 megapixel wide-angle camera with the same performance as the iPhone 6s/6s Plus, with only the number of pixels of the camera, plus a 12 megapixel telephoto camera, so in normal camera mode, It is now possible to shoot by switching between the two cameras according to the scene.
I will continue to disassemble the iPhone7 Plus from here, but let's remove each tray of Sim Card first!
The sim tray can be easily removed using the pins that were included in the accessories at the time of iPhone purchase, but if you lose it, you can remove it even if you use a stationery clip.
In that case, pay close attention and work at your own risk!
Disassembly of the iPhone7Plus starts from the place where all the screws are removed like the iPhone up to now.
The screw of the red circle part is removed with the Torx screwdriver.
since iPhone7 Plus is water resistant, a waterproof adhesive seal is affixed around the inside of the liquid crystal.
The tool in the image is called a heat gun, and it is not necessarily an indispensable tool though it is a tool which made the dryer strong if it says plainly.
If you are new to disassembly of the iPhone, you can work smoothly because the seal will be soft with heat if you use it, but if you do not, it will take time even with a hair dryer for home use, but substitutes are possible.
The iPhone that has been released so far has been disassembled so as to cause the LCD from the home button side to the camera side, but this iPhone7Plus will open the book from left to right LCD panel.
First of all, the tool is inserted into the position where the spatula is located and it floats little by little, but it is easy to decompose when using a suction cup (orange sucker) together.
If you force yourself to force it, or put the spatula too far, the liquid crystal side will crack, or it will lead to other breakdowns, so we will slowly pay attention to floating the liquid crystal panel.
If you float the liquid crystal even a little and make a gap, it will be easier to work if you insert a guitar pick etc. like the image.
By doing this, the liquid crystal will not close again!
Next, open the left side of the LCD panel.
If you look closely at the inside of the floated part, you will see a black seal or a white seal, but it is a waterproof seal.Continue to work carefully
Next, the right side is floated, but there is a liquid crystal cable etc. on this side, so i carefully float the liquid crystal in the same manner as before so as not to damage it.
There is a waterproof seal around the inside of the liquid crystal, but please note only the front camera part (upper part).
At this stage, I think that it was possible to float the left and right liquid crystal slightly, but the upper part does not decompose in the same way because the nail is caught inside, but you can slightly gap between the body and the liquid crystal when you slide the liquid crystal panel lightly in the direction of the arrow, When the waterproof seal comes into view, the seal is peeled off, and the liquid crystal panel can be raised from the left side to the right side.
I was able to open the LCD panel as in the image.
I think that there are many people who have noticed, but in fact, this iPhone7 Plus is the one that has been submerged in the sea water, chips have corroded or the salt has hardened inside.We are disassembling for special cleaning and logic board repair investigation!
Since the cable connector on the liquid crystal side is connected to the logic board of the main computer infrastructure, let's work carefully so as not to break!
After opening the LCD panel, the first step is to remove the battery connector from the logic board.
Because it is connected under the plate of iron which is in the image, all screws of the red circle part are removed.
Four screws of this part is not a normal + doiber, so please be sure to use a special tool because you can not remove it unless it is a special tool of the Y-shaped screwdriver!
If you work forcibly with a driver of a different shape, there is a risk of licking, so let's remove the special tool.
I was able to remove the iron plate when I removed four screws and lifted them lightly.
Let's move on to the next process now that we know the structure of something!
The red mark becomes the connector of the battery.
You can remove the battery connector from the logic board by using a plastic spatula or tool and lifting it from the bottom up.
Next, remove the cable on the lcd side, but remove the connector so that it lifts it up as if you removed the connector on the previous battery.
In the iPhone so far, the LCD cable connector relationship has all been gathered in the upper right right, but in the case of iPhone7 Plus it has been changed!
There is a camera and a cable connector in the upper right part of the main body, but remove the three screws attached to the iron plate as if the connector of the LCD panel was removed.
Now it was possible to decompose to the main side and the liquid crystal panel side of the iPhone7Plus.
However, let's proceed with the work because it is still a turning point!
When replacing the LCD panel, it is necessary to port the front camera and home button attached to the original parts, so we will disassemble it.
The image becomes the front camera part, but remove all screws that are enclosed in red circles.
It is easy to peel off when using thin spatula and tools as shown in the image, but please work carefully because it may break!
It is easy to peel off when i do it while adding a little heat with a dryer etc.
Next, I will remove the home button with fingerprint authentication!Because there is an iron plate on the home button, all screws of the red circle part are removed.
Please note that the screw of this part can not be removed unless it is a Y-shaped screwdriver of a special tool!
I was able to remove the protection plate of the home button.The length and thickness of the screw are different, so please keep it so as not to make a mistake.
The red circle will be the connector of the home button, but remove it so that you lift the connector carefully as shown in the image.
The home button cable is fixed with double-sided tape, so insert a thin spatula or other tool under the cable for the camera cable and carefully peel it off.
If you tear this cable torn or damaged, you will not be able to use the fingerprint authentication function, so you need to be very careful.
Next, we will remove the large plate called heat shield, but the screw of the side part requires a Y-shaped screwdriver of the special tool instead of + driver.
Remove all screws on the side.
I was able to remove the plate of the heat shield!
Now that all the parts attached to the liquid crystal panel can be removed, the lcd replacement of the iPhone7Plus will be completed if you port and incorporate it in the reverse process to the new liquid crystal parts to be replaced.
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