crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2861143:0crwdne2861143:0

Repair information and guides for the fifth generation of iPhone. Model: A1387

crwdns2934591:02193crwdne2934591:0 crwdns2934593:0crwdne2934593:0
crwdns2934055:0crwdne2934055:0

crwdns2933897:0crwdne2933897:0

not signal, suspect ceramic IC chiped

I have a phone my co-worker that was working on and he screwed something up. i suspect this to be the issue?

phone cant get a signal. phone using CDMA network.

Block Image

crwdns2934081:0crwdne2934081:0 crwdns2934083:0crwdne2934083:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0

crwdns2933313:01crwdne2933313:0

crwdns2934221:0crwdne2934221:0
crwdns2931211:0crwdne2931211:0 crwdns2931215:0crwdne2931215:0 crwdns2934225:0crwdne2934225:0
crwdns2934051:0crwdne2934051:0

crwdns2933897:0crwdne2933897:0

qpunk, that is reference designator U1001_RF and it is a FPF1039 − Low On-Resistance, Slew-Rate-Controlled Load Switch. The datasheet for that is available right here. It is part of the Baseband PMU. Hope this helps, good luck.

Block Image

crwdns2934105:0crwdne2934105:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 1

crwdns2944067:02crwdne2944067:0:

Thank you vary much oldturkey your the best!

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

you are welcome, and thank you for accepting my answer.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0
crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 0

crwdns2936753:07crwdne2936753:0 0

crwdns2936753:030crwdne2936753:0 0

crwdns2942667:0crwdne2942667:0 504