iPhone Black Screen Maintenance Guide When your iPhone screen can' t work, maybe you need consider the reason of iPhone’s display and the logic board.The logic board is the brains behind the operation of your iPhone, and every part of your iPhone connects to it. The display shows you the images you see, but the logic board tells it what to display. So the display of your iPhone is complicated than you might think! Now vipfix will introduce these to you. Let' s see together.
The LCD screen It displays the images on your iPhone. The digitizer. It is the touch part of the display. It digitizes your finger, which means it turns the finger touch into a digital language that your iPhone can understand.
The Home button If your iPhone screen is black, it has two situations. One is the cable of LCD has dislodged from the logic board. Another situation is the LCD itself is damaged.
How To Fix A Black iPhone Screen?
If the LCD cable has dislodged, maybe the Apple Store can help you. Under usually circumstances, the fix is relatively simple. They will open your iPhone and reconnect the digitizer cable to the logic board. If the LCD is broken, you will cost lots of money to fix it.
Do you want to fix your phone by DIY?
You need: With the Pentalobe screws, suction cup and plastic opening tool to open the LCD display. Then remove the following Phillips screws from the battery connector bracket, and remove it. And remove the front panel assembly cable bracket, the front-facing camera and sensor cable connector. Use the flat end of a spudger to disconnect the home button cable connector, the display data cable connector and the digitizer cable connector, and remove them. Finally, separate the home button cable from the front panel. More information about iPhone repair guide and tools, you can follow vipfixphone.com.