Samsung Galaxy Note 3 SM-N900 WCDMA BAND2 TX 3G Network not Working Solution

Samsung Galaxy Note 3 SM-N900 WCDMA BAND2 TX 3G Network not Working Solution Schematic, Diagram ,Circuit 


Samsung Galaxy Note 3 SM-N900 WCDMA BAND2 TX 3G Network not Working Solution Step by Step 

Step 1


F100 PIN 4 :
About 22dBm ?

CHECK soldered
- CN100, L100, C104

Step 2


Check F100 PIN 6
About 22dBm

Resolder or change
F100

Step 3


Check the Voltage at
C104 = VBATT ?

Resolder or change
C104, L110

Step 4


Check component
soldering status OK at
F101

Resolder or change
F101

Step5

Check F101 PIN 5
About 22dBm ?

Resolder or change
F101

Step 6

Check U101 PIN 10
About 22dBm ?

Resolder or change
C114, L110

Step 7


Check the freq. at
OSC100 PIN 4 : 26MHz ?

Change or resolder
OSC100

Step 8


Check component
soldering status ok at
U103

Resolder or change
U103

Step 9

Band2 Transmitter is O.K?

Resolder or change
UCP300







Unofficial Support Site By welcome Zone Haldwani 

HOME

Search Tags
Samsung Galaxy Note 3 SM-N900 WCDMA BAND2 TX 3G Network not working Solution 
Samsung Galaxy Note 3 SM-N900 WCDMA BAND2 TX 3G Network not Connect Solution
Samsung Galaxy Note 3 SM-N900 WCDMA BAND2 TX 3G Network not Support 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
Share This :



sentiment_satisfied Emoticon