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04-08-2015, 05:11
| #1 (permalink) |
| Insane Poster  Join Date: Mar 2014 Location: @ ebysGSM Lab
Posts: 71
Member: 2150080 Status: Offline Thanks Meter: 33 |  BB 9380 signal sos/searching  i try : 1. jumper switch ANT : not solved 2. replace IC U401 : not solved what same type ic U402 ?  |
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04-14-2015, 06:29
| #2 (permalink) | |
| No Life Poster  Join Date: Mar 2003 Location: INDIA Age: 57
Posts: 555
Member: 25662 Status: Offline Thanks Meter: 190 | Quote:
mannual search result? switch 2g 3g ? showing signal bar full or less or variation? U401 Ic is for pa(U403) power supply 1.v to2.5v. you can get it from I9100 S-II samsung ic code U103.also PA U403 is same as I9100. 1st change U402 than U403. | |
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