Saturday, August 29, 2015

Samsung galaxy Not 2 GT-N7100 WCDMA BAND8 TX 3G Network Not Working Solution

Samsung galaxy Not 2 GT-N7100 WCDMA BAND8 TX 3G Network Not Working Solution Schematic Circuit,Diagram

Samsung galaxy Not 2 GT-N7100 WCDMA BAND8 TX 3G Network Not Working Solution Step By Step 
Step 1
U100 PIN11 : About

30dBm ?

CHECK soldered
- RFS100,C103, L102

C107,L100,ANT100

Step 2

Resolder or change
U100, C101

Check the Voltage at

C101 = VDD_2V85_SUE2 ?

Step 3

Check L134 :
About 22dBm ?

Resolder or change
L134

Step 4

Check component
soldering status OK at
F100

Resolder or change
F100

Step 5

Check C143 :
About 22dBm ?

Resolder or change
C143

Step 6

Check the Voltage at
R105,C134=VOUT_CHARGER?

Resolder or change
U103, R105,C134

Step 7

Check C124,C139
About 0dBm ?

Resolder or change
C124,C139

Step 8

Check the voltage at
{C150 = VOUT_CHARGER ?}
& {C165, C166, C167 =
VOUT_CHARGER?}
& {C149, C174 = 2.85V ?}
& {C144, C172 = 2.65V ?}
& {C148, C177 = 1.8V?}

& {C147, C175, C173 = 1.2V?}

Resolder or change

U104

Step 9

Check the freq. at

OSC100 PIN 1,3: 26MHz ?

Change or resolder

OSC100

Step 10

WCDMA BAND8 Transmitter is O.K?
Resolder or change
UCP300

Step 11

END







Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND8 TX TX 3G Network not working Solution 
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND8 TX TX 3G Network Not Signal Solution
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND8 TX TX 3G 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

Samsung Galaxy Note 3 SM-N900 DCS/PCS TX Network not Working Solution

Samsung Galaxy Note 3 SM-N900  DCS/PCS TX Network not Working Solution Schematic, Diagram ,Circuit


Samsung Galaxy Note 3 SM-N900  DCS/PCS TX Network not Working Solution Step by Step 

Step 1


F100 PIN 4 :
About 30dBm ?

CHECK soldered
- CN100, L100, C104

Step 2

Check F100 PIN 6
About 30dBm

Resolder or change
F100

Step 3

Check the Voltage at
C166 = VBATT ?

Resolder or change
C104, L110

Step 4


Check component
soldering status OK at
F101

Resolder or change
F101

Step 5

Check F101 PIN 10
About 30dBm ?

Resolder or change
F101

Step 6

Check U101 PIN 24
About 10dBm?

Resolder or change
U101

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

DCS/PCS Transmitter is O.K?

Resolder or change
U300





Unofficial Support Site By welcome Zone Haldwani 

HOME

Search Tags
Samsung Galaxy Note 3 SM-N900 DCS/PCS TX Network not working Solution 
Samsung Galaxy Note 3 SM-N900  DCS/PCS TX Network not Connect Solution
Samsung Galaxy Note 3 SM-N900  DCS/PCS TX 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

Samsung galaxy Not 2 GT-N7100 WCDMA BAND5 TX 3G Network Not Working Solution

Samsung galaxy Not 2 GT-N7100 WCDMA BAND5 TX 3G Network Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy Not 2 GT-N7100 WCDMA BAND5 TX 3G Network Not Working Solution Step by Step
Step 1
U100 PIN11 : About
30dBm ?

CHECK soldered
- RFS100,C103, L102
C107,L100,ANT100

Step 2

Resolder or change

Check the Voltage at

C101 = VDD_2V85_SUE2 ?

Step 3

Check C118,L107 :
About 22dBm ?

Resolder or change
C118,L107

Step 4

Check component
soldering status OK at
F100

Resolder or change
F100

Step 5

Check L138,L111 :
About 22dBm ?

Resolder or change
L138,L111

Step 6

Check the Voltage at
R105,C134=VOUT_CHARGER?

Resolder or change
U103, R105,C134

Step 7

Check C124,C139
About 0dBm ?

Resolder or change
C124,C139

Step 8

Resolder or change
U104
NO
{C150 = VOUT_CHARGER ?}
& {C165, C166, C167 =
VOUT_CHARGER?}
& {C149, C174 = 2.85V ?}
& {C144, C172 = 2.65V ?}
& {C148, C177 = 1.8V?}

& {C147, C175, C173 = 1.2V?}

Resolder or change

U104

Step 9

Change or resolder
OSC100

Check the freq. at

OSC100 PIN 1,3: 26MHz ?

Step 10

WCDMA BAND5 Transmitter is O.K?

 Resolder or change
UCP300

Step 11

END







Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND5 TX 3G Network not working Solution 
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND5 TX 3G Network Not Signal Solution
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND5 TX 3G 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






Samsung Galaxy Note 3 SM-N900 GSM850/GSM900 TX 2G Network not Working Solution

Samsung Galaxy Note 3 SM-N900 GSM850/GSM900 TX 2G Network not Working Solution Schematic , Diagram , Circuit




Samsung Galaxy Note 3 SM-N900 GSM850/GSM900 TX 2G Network not Working Solution Step by Step 


Step 1


F100 PIN 4 :
About 30dBm ?

CHECK soldered
- CN100, L100, C104

Step 2

Check F100 PIN 6
About 30dBm

Resolder or change
F100

Step 3


Check the Voltage at
C104 = VBATT ?

Resolder or chan
C104, L110

Step 4


Check component
soldering status OK at
F101

Resolder or change
F101

Step 5


Check F101 PIN 9
About 30dBm ?

Resolder or change
F101

Step 6

Check U101 PIN 4
About 30dBm ?

Resolder or change
L112, C139

Step7

Check U101 PIN 26
About 10dBm?

Resolder or change
U101

Step 8


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

Change or resolder
OSC100


Step 9

Check component
soldering status ok at
U103

Resolder or change
U103

Step 10

GSM850/900 Transmitter is O.K?

Resolder or change
U300

                                               Samsung Note 3 N900 GSM 850 GSM 900 TX Solution
Unofficial Support Site By welcome Zone Haldwani 

HOME

Search Tags
Samsung Galaxy Note 3 SM-N900 GSM850/GSM900 TX 2GNetwork not working Solution 
Samsung Galaxy Note 3 SM-N900 GSM850/GSM900 TX 2GNetwork not Connect Solution
Samsung Galaxy Note 3 SM-N900 GSM850/GSM900 TX 2G 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

Samsung galaxy Not 2 GT-N7100 WCDMA BAND2 TX 3G Network Not Working Solution

Samsung galaxy Not 2 GT-N7100 WCDMA BAND2 TX 3G Network Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy Not 2 GT-N7100 WCDMA BAND2 TX 3G Network Not Working Solution Step By Step

Step 1

U100 PIN11 : About
30dBm ?

CHECK soldered
- RFS100,C103, L102
C107,L100,ANT100

Step 2

Resolder or change
U100, C101

Check the Voltage at
C101 = VDD_2V85_SUE2 ?

Step 3

Check L132 :
About 22dBm ?

Resolder or change
L132

Step 4

Check component
soldering status OK at
F100

Resolder or change
F100

Step 5

Check L137 :
About 22dBm ?

Resolder or change
L137

Step 6

Check the Voltage at
R105,C134=VOUT_CHARGER?

Resolder or change
U103, R105,C134

Step 7

Check C138, C121
About 0dBm ?

Resolder or change
C138, C121

Step 8

Check the voltage at
{C150 = VOUT_CHARGER ?}
& {C165, C166, C167 =
VOUT_CHARGER?}
& {C149, C174 = 2.85V ?}
& {C144, C172 = 2.65V ?}
& {C148, C177 = 1.8V?}
& {C147, C175, C173 = 1.2V?}

Resolder or change
U104

Step 9

Change or resolder
OSC100

Check the freq. at
OSC100 PIN 1,3: 26MHz ?

Step 10

WCDMA BAND2 Transmitter is O.K?

Resolder or change
UCP300

Step 11

END



Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND2 TX 3G Network not working Solution 
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND2 TX 3G Network Not Signal Solution
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND2 TX 3G 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

Samsung galaxy Not 2 GT-N7100 WCDMA BAND1 TX 3G Network Not Working Solution

Samsung galaxy Not 2 GT-N7100 WCDMA BAND1 TX 3G Network Not Working SolutionSchematic,Circuit,Diagram

http://free-mobile-solutions.blogspot.com/

Samsung galaxy Not 2 GT-N7100 WCDMA BAND1 TX 3G Network Not Working Step byStep
Step  1
U100 PIN11 : About

30dBm ?

CHECK soldered
- RFS100,C103, L102

C107,L100,ANT100

Step 2

Check the Voltage at

C101 = VDD_2V85_SUE2 ?

Resolder or change

U100, C101

Step 3

Check L104 :

About 22dBm ?

Resolder or change

L104

Step 4

Check component
soldering status OK at

F100

Resolder or change

F100

Step 5

Check C140,L136 :

About 22dBm ?

Resolder or change

C140,L136

Step 6

Check the Voltage at

R105,C134=VOUT_CHARGER?

Resolder or change

U103, R105,C134

Step 7

Check C138, C121

About 0dBm ?

Resolder or change

C138, C121

Step 8

Check the voltage at
{C150 = VOUT_CHARGER ?}
& {C165, C166, C167 =
VOUT_CHARGER?}
& {C149, C174 = 2.85V ?}
& {C144, C172 = 2.65V ?}
& {C148, C177 = 1.8V?}

& {C147, C175, C173 = 1.2V?}

Resolder or change

U104

Step 9

Check the freq. at

OSC100 PIN 1,3: 26MHz ?

Change or resolder

OSC100

Step  10

WCDMA BAND1 Transmitter is O.K?

Resolder or change

UCP300

Step11

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND1 TX 3G Network not working Solution 
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND1 TX 3G Network Not Signal Solution
Samsung Galaxy  Not 2 GT-N7100 WCDMA BAND1 TX3G 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


Martech Box III update V 0.1.2.2555 Setup Download

Martech Box III  update V 0.1.2.2555




Unofficial support site  By Welcome Zone Haldwani

Latest Update: 

-BN0 881(FIS) Blaupunkt VW 7 612 002 010 1K0 035 191A
-Concert CD Grundig Audi 8E0 035 186NX
-INE-S900R Alpine
-Radio Navigation System Blaupunkt VW 7 612 001 019 4B0 035 192M
-RNS 315 EU Technisat VW 3C8 035 279F
-Symphony II,CQ-EA1370L Panasonic Audi 8E0 035 195M


How to update Box III? Run martech_ams3.exe or download:
http://box3.martech.pl/martech ams3.exe

Check supported models and functions in demo version:
http://box3.martech.pl/martech_ams3 exe