iPhone 4 Logic Board Speaker Problem
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Hi, it seems that the speaker on my iPhone is really quiet and it seems to be the motherboard's problem because i switched it out and the speaker was fine. There seems to be fixes for this problem but it's kinda costly. Do any of you guys have any idea how to repair this issue?
Thank you guys for all your help but i ended up selling the phone.
okay you will never believe this, even i had a customer come in the other day with kinda the same problem, a weird sounding ear speaker, here's what happened, i tried another ear speaker, still the same, tried the customers and the new one in my working iPhone 4, everything spot on, checked the customers logic board in another iPhone housing, amazingly it was spot on, eventually i managed to narrow the problem down to it actually being the ear mesh, i took off the LCD and changed the ear mesh ( the silver peice) and it worked! try it! im not joking it worked!
Hi the loudspeaker on my phone becomes muffled/ distorted after half way on the volume, put the logic board in a fully working iPhone 4 and had the same problem, iPhone 4 logic board making distorted sound from the loudspeaker after half way on the volume tab, any ideas? And where is the 'underside' of the phone?