IPhone 7 Schematics is above. September 7, 2016 - Apple introduced the iPhone 7 and iPhone 7 Plus. This is an advanced iPhone in history, filled with unique innovations that give completely new possibilities of using the iPhone.
- Is this new iPhone 7 Plus schematic proof of the changes we’ve already heard rumored, or leading us down the wrong path? 2 minute read Published 27 April 2016, 14:55 EDT.
- IPhone 7 Schematics is above. September 7, 2016 - Apple introduced the iPhone 7 and iPhone 7 Plus. This is an advanced iPhone in history, filled with unique innovations that give completely new possibilities of using the iPhone.
Apple has determined that a small percentage of iPhone 7 devices may show 'No Service' in the status bar (even if cellular coverage is available), due to a component that has failed on the main logic board.
These affected units were manufactured between September 2016 and February 2018 and sold in China mainland, Hong Kong, Japan, Macao, and the U.S. See below for iPhone 7 model numbers that are covered in this program.
If your device exhibits the symptom described above, Apple will repair your device, free of charge. Your iPhone will be examined prior to any service to verify that it is eligible for this program. This program only applies to iPhone 7.
Apple will be contacting customers via email who may have paid for a repair related to this issue to arrange for reimbursement. If you believe you paid for a repair related to this issue, and have not received an email from Apple by the end of March 2018, please contact Apple.
Below are the three model numbers that are eligible for this program. You can find the model number on the back of your iPhone 7.
| Model number | Country/Region |
|---|---|
| A1660, A1780 | China |
| A1660 | Hong Kong Macao U.S. (includes Puerto Rico and U.S. Virgin Islands) |
| A1779 | Japan |
Choose one of the service options below to have your iPhone 7 repaired. In all cases, your iPhone will be sent to an Apple Repair Center for service.
- Find an Apple Authorized Service Provider.
- Make an appointment at an Apple Retail Store.
- Contact Apple Technical Support.
Note: Wireless carrier partners are not participating in this program.
Before service, backup your iPhone to iTunes or iCloud. Learn more about preparing your iPhone for service.
If your iPhone 7 has any damage which impairs the ability to complete the repair, such as a cracked screen, that issue will need to be resolved prior to the service. In some cases, there may be a cost associated with the additional repair.
Apple may restrict or limit repair to the original country or region of purchase.
This Apple program doesn't extend the standard warranty coverage of the iPhone 7.
The program covers affected iPhone 7 devices for 4 years after the first retail sale of the unit.
This blog will be going over 14 iPhone 7 logic board symptoms and their possible solutions. I say possibly because this blog will be going over micro soldering with the logic board. These are advanced techniques that can be used to debug your iPhone issues and it's recommended only for iPhone repair shops or people wanting to get into that business. We partnered up with www.newyorkliu.com to write this blog. Mr.Liu has been in the repair business for over 20 years with experience working in Huawei.
1. Weak WIFI signal
Wire both ends of R7704 together to fix.
2. White Apple Logo Loop
Replace R4710 to fix this issue.
3. No Power- DCPS showing 80MA
Test R2005 if it has 1.8v if it doesn't replace it.
4. No backlight/screen brightness
Wire both ends of FL3908 together.
5. No Charge
Run a jumper on point 2 to 3 on Q4001.
6. No touch caused by water damage
1. Test FL3911 both end if it has 5.1V and if it doesn't run a wire from one end to the other. 2.Test FL3909 if it has 5.7V if it doesn't run a wire from one end to the other.
7. No Backlight or cannot adjust brightness
Usual sympton is when you connect board to DCPS and the amps jumps way too much and the board starts to heat up. First, test D3701 and D3702 using multimeter each side when reverse testing should be the same. If not the same, just replace them.
8. Cannot read battery or charge using i4 software
Replace R2201 to fix the issue.
Iphone 7 Plus Gia Bao Nhieu
9. Cannot open camera or not responsive due to water damage
Iphone 7 Plus Board Schematic Case
Run a wire connecting A1 and A2 of U2501 but first test if both points give 2.95V if not run the wire.
10. No screen responsieness of brightness due to water damage
Test FL3908 and FL3912 if they are 5.7V if not run a wire individually from end to other.
11. No touch due to water damage
Replace FL3910 will fix the problem.
12. No backlight
When testing with DCPS amps will be super jumpy. 1. Test J4502 touch Flex Connector point 35,37 and 39 will have no volt if it's bad. 2. Run a wire connecting both end of FL3901, FL3902, FL3903 individually or replace them individually to test. 3. If above testing does not solve, replace U3703 IC.
13. Screen half black and half bright
Run a wire from one end of FL3903 to the other end.
Iphone 6 Plus Logic Board Replacement
Iphone 7 Plus Board Schematic Manual
14. Open camera and screen becomes dark
Iphone 7 Plus Logic Board
Run a wire from one end of FL2502 to the other end.
Iphone 7 Plus Parts Diagram
Posted on: Aug. 13, 2018, 1:52 p.m.