ALL MOBILE FLASH TOOL

Mobile Flashing Tools , Driver And Flashing Box Software Update Download

Samsung galaxy Grand i9082 WCDMA Band8 / GSM 900 RX Network not working Solution

Samsung galaxy Grand i9082 WCDMA Band8 / GSM900 RX Network not working Solution Schematic, Diagram,Circuit




Samsung galaxy Grand i9082 WCDMA Band8 / GSM900 RX Network not working Solution Step by Step  

Step 1

NORMAL CONDITION
catch the channel?

Step 2

Check L101 ≤ -65dBm ?
CHECK soldered
RFS100, L101, L144, C152, C153

Step 3

Check the Voltage at
C100 = VBAT_RF ?
Resolder or change
U101, C100

Step 4

Check L105, L106
≥ -65dBm ?
Resolder or change
L105, L106

Step 5

Check component
soldering status OK at
DUF100
Resolder or change
DUF100

Step 6

Check DUF100 PIN 1, 8
≥ -65dBm
Resolder or change
DUF100

Step 7

Check the voltage at
{C139,C138 =
VOUT_CHARGER ?}
& {L402
= VOUT_CHARGER?}
& {C136, C137,C453 = 2.7V ?}
& {C142, C143,C453 = 2.7V ?}
Resolder or change
U104

Step 8

Check the freq. at
OSC100
PIN1,3 : 26MHz ?
Change or resolder
OSC100

Step 9

WCDMA band8/GSM900
Receiver is O.K?
Resolder or change
UCP300
END

samsung i9082  WCDMA Band8 / GSM900 RX Solution


Unofficial Support Site By welcome Zone Haldwani 

Search Tags
Samsung Galaxy Grand i9082  WCDMA Band8 / GSM900 RX Network not working solution 
Samsung Galaxy Grand i9082  WCDMA Band8 / GSM900 RXNetwork not reacheble Solution
Samsung Galaxy Grand i9082  WCDMA Band8 / GSM900 RX Network Error Solution

Android App For This Site

Samsung Usb Drivers
Samsung Android Usb Driver Download

Facebook Page
Do You Want More Update Click Here And Like This Page
Updated: 09/12/2015 — 11:03 PM

Leave a Reply

Your email address will not be published.

ALL MOBILE FLASH TOOL © 2016