Using a linear actuator, devices like the iPhone 7 can reproduce the sensation of motion or generate new and distinct tactile experiences. In some cases, audio feedback from onboard speakers iPhone 7/7 Plus No sound, Mic not working, Loudspeaker greyed out/cannot turn it on/off, Recording Failed, cannot hear sound, etc.it's common issue for All i Replacement for iPhone 12/12Mini/12Pro/12ProMax Small Audio Manager IC #338S00537. Share. Write a review. CODE: 21523. The iPhone 7 home “button” is actually a solid-state sensor, which also includes Touch ID (fingerprint recognition) capability. Most replacement home buttons won’t work, so check carefully before starting your repair. Your iPhone’s original home button is uniquely paired to the logic board at the factory—and without Apple’s Sound problem with iphone 7 during a call I have 2 iphone 7 and i have a problem with the older: sound is bad during a call but sound is ok with speaker ON.iOS is the last 11.2.5For the other i have no problem.I tried to exchange sim card and configure the iphone with with same options but nothing change.. the older has always sound problem.I will go to the store for a repair and would mike to The underlying problem: C12 pad at audio ic. All of these are symptoms of the same underlying logic board problem---a thin metal pad that the audio chip is attached to has separated from the logic board. Interestingly, it is always the SAME PAD--the C12 pad. This part of the logic board is a spot that brokers the connection of the master clock iMaster Repair Micro-Solder Technician Jason Pearson completes a Big Audio IC U3101 144 Pin on an Apple iPhone 7. This Repair works across all iPhone 7 and iPhone 7 Plus models: A1660, A1661, A1778, A1784, A1779, A1785, A1780, A1786. Symptoms your phone could be experiencing that shows the Audio IC has failed or is failing. Speaker Phone Greyed The first thing to try is to turn your iPhone 7 or 7 Plus off, remove the SIM card, reinsert the SIM card, and then turn the phone back on again. Dirt, debris and dust could be stuck in the microphone, so try cleaning the microphone with compressed air and check to see if the iPhone 7 and iPhone 7 Plus audio problem is fixed. rjF68a.

iphone 7 plus audio ic location