crwdns2934065:0crwdne2934065:0: 71
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Hi everyone,
my iphone 5s earpiece speaker is not working, the microphone, loud speaker and everything else is working. i changed the earpiece speaker and yet still nothing. I've read other posts and and even restored the phone and still not working. what could be the fault?
crwdns2934109:0crwdne2934109:0
crwdns2934065:0crwdne2934065:0: 379
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Check FPC connector on MBO, check for any demaged elements next to connetor.
Replace from camera flex cable, if it doesnt help replace earpice!
Look closly of any demage, your problem is probably in broken flex cable !
Hope it helps, cheers
crwdns2934105:0crwdne2934105:0
Hi, i tried that and it sill didn't fix the issue, anymore suggestion?
On MBO level u need to check for FL51 and FL52. These are 70 ohm resistor which are between Audio chip and 31 and 33 pins on J1 FPC connector. These components are in charg for reciver part, they are beetwen U21 IC (Audio IC) and J1 FPC connector so if u have acidently ripped off u will not have sound!
U have picture above, check it. Best it to raplece components with existing, dont make jumpers :)
crwdns2934065:0crwdne2934065:0: 441
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Is the earpiece mesh clean? Check it out!
crwdns2934105:0crwdne2934105:0
I even changed complete screen and still nothing, so something else is a problem?
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