Troubleshoot: iPhone 7 failed to boot because damaged audio IC – share phone repair guide and provide phone repair tools (China phonefix team — diyfixtool.com / ecufixtool.com)
iPhone 7 Plus Circuit Diagram Service Manual Schematic | Iphone 7 plus, Circuit diagram, Iphone 8 plus
Iphone 7 full Schematic Diagram by yun zhang - Issuu