Samsung galaxy S2 GT-I9100 MHL Mobile High Definition Link Not Working Solution

Samsung galaxy S2 GT-I9100 MHL Mobile High Definition Link Not Working Solution Schematic Circuit Diagram 

Samsung galaxy S2 GT-I9100 MHL Mobile High Definition Link Not Working Solution Step By Step

Step 1

MHL Does not work

Step 2

Check if MHL_SEL(TP716)

Check if HDC703 is well connected

goes High

Step 3

Check if U709 works properly


Change U709

Step 4

Check the voltage of
L705(1.2V), L706(3.3V),
L707(1.2V), L708(1.8V),

C756(2.8V)

Check the LDOs(707, 710, 711)

Step 5

Replace U708

Step 6

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags

Samsung Galaxy S2 GT-I9100 MHL Mobile High Definition Link Not working Solution 

Samsung Galaxy S2 GT-I9100 MHL Mobile High Definition Link Not Directly Connection Solution

Samsung Galaxy S2 GT-I9100 MHL Mobile High Definition Link Audio Video Not Properly Work Solution

Android App For This Site

Download

Samsung Usb Drivers

Samsung Android Usb Driver Download

Facebook Page

Do You Want More Update Click Here And Like This Page

Read More

Infinity CM2MTK v 1.28 Setup Download

Infinity CM2MTK v1.28 MT6580 REAL Flash/Repair/Unlock/FactoryFW/Service/Forensic

Infinity-Box Chinese Miracle-2 MTK/Mediatek v1.28 - MT6580 support: 

Flash/Repair/Unlock/FactoryFW/Service/Forensic

Unofficial support site  By Welcome Zone Haldwani

MTK SP Platform 

- New CPU support
- MT6580 - World First!
Service: Security Repair, Read Info, Read Extended Info, Format FS, Fix DL
Unlock: SP Unlock via "Direct Unlock" and "Read Codes"
UserLock: Read PatternLock, Reset UserLocks - Google, Pin, Password etc.
Forensic: PhoneBook extraction
Extra: Flash Erase, Repair Unknown BaseBand, Init Preloader
Privacy Lock reset: Normal, Safe mode
Read Factory Firmware
Read/Write: Flash, NVRAM

- USB Flashing improved
Flash Engine revised
MT6580 Flashing support activated
Supported Platforms for Factory FW Flashing:
MT6571/MT6572/MT6575/MT6577/MT6580/MT6582/MT6589/MT6592/MT6595/MT6732/MT6735/MT6752/MT6795/MT87xx/MT83xx with eMMC

- Firmware reading improved
Brand-specific improvements
Autodetection improved
MT6580 eMMC supported
Supported Platforms for Factory FW Reading:
MT6571/MT6572/MT6575/MT6577/MT6580/MT6582/MT6589/MT6592/MT6595/MT6732/MT6735/MT6752/MT6795/MT87xx/MT83xx with eMMC

- NVRAM operations revised
MT6580 supported
"BaseBand Version" detection improved

- SP Unlock improved
- MT6580 SP Unlock support activated

- Security Repair improved
- Fix Unknown BaseBand revised, MT6580 supported
- Some bugfixes

- Other
Some bugfixes and improvements


Download link - http://server2.infinity-box.com/down.. ftware/updates



Infinity-Box 10 (ten) years (2005 - 2015) non-stop regular updates and support as nobody else: Infinity-Box -  News

Unlock Codes (Huawei, SE, Motorola, Samsung etc.), iPhone Unlock, Software Activations - Infinity-Box Online Service

- BB5 Easy Service Tool [BEST] Dongle

- CDMA-Tool Dongle (fast and easy unlock)

- Infinity-Box Dongle ready for delivery

 Facebook

Read More

Samsung GT-C3322 Metro Duos Bluetooth not Working Solution

 Samsung GT-C3322 Metro Duos Bluetooth not Working Solution Schematic , Diagram , Circuit

 Samsung GT-C3322 Metro Duos Bluetooth not Working Solution Step by Step 

Step 1

Check

ANT condition is OK?

(crack etc)

Change Ant102

Step 2

Check C116, L102

(crack,open,etc)

Resolder or Change

C116

Step 3

Check

F100

(crack,open,etc)

Resolder or Change

F100

Step 4

Check

L105=1.5V?

CHECK U103 and Neighboring Circuits.

(crack,open,etc)

Step 5

Check

R104, C100,C102

C109 = 2.8?

CHECK U100 and Neighboring Circuits.

(crack,open,etc)

Step 6

Check

C119 = 26Mhz?

Check UCP200

Step 7

CHECK U103 and Neighboring Circuits

(crack,open,etc)

Unofficial Support Site By welcome Zone Haldwani 

HOME

Search Tags

Samsung GT-C3322 Metro Duos  Bluetooth not working Solution 

Samsung GT-C3322 Metro Duos  Bluetooth not connect Solution

Samsung GT-C3322 Metro Duos  Bluetooth File not Receive and Send Solution

Android App For This Site

Download

Samsung Usb Drivers

Samsung Android Usb Driver Download

Facebook Page

Do You Want More Update Click Here And Like This Page

Read More

Samsung galaxy S2 GT-I9100 WCDMA BAND8 TX 3G Network Not Working Solution

Samsung galaxy S2 GT-I9100 WCDMA BAND8 TX 3G Network Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy S2 GT-I9100 WCDMA BAND8 TX 3G Network Not Working Solution Step By Step

Step 1

Check U101 PIN11 :
About 22 dBm ?

CHECK soldered
- RFS100,L107,C107,L108,

C106,C104,C105,ANT100

Step 2

Check the Voltage at
C102 = VBATT ?

Resolder or change
U101, C102

Step 3

Check L104, L105 :
About 22dBm ?

Resolder or change
L104, L105

Step 4

Check component
soldering status OK at
F100

Resolder or change
F100

Step 5

Check C129, C130 :
About 22dBm ?

Resolder or change
C129, C130

Step 6

Check the Voltage at
R741,C117=VOUT_CHARGER?

Resolder or change
PAM100, R741, C117

Step 7

Check C125, L112 :
About 0dBm ?

Resolder or change
C125, L112

Step 8

Check the voltage at
{C138 = VOUT_CHARGER ?}
& {C169, C170, C171
= VOUT_CHARGER?}
& {C137, C174 = 2.85V ?}
& {C134, C176 = 2.65V ?}
& {C136, C178 = 1.8V?}

& {C135, C175, C173 = 1.2V?}

Resolder or change

U104

Step 9

Check the freq. at C123

: 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 S2 GT-I9100 WCDMA BAND8 TX 3G Network Not working Solution 

Samsung Galaxy S2 GT-I9100 WCDMA BAND8 TX 3G Network Not Responding Solution

Samsung Galaxy S2 GT-I9100 WCDMA BAND8 TX 3G Network Not Properly Work Solution

Android App For This Site

Download

Samsung Usb Drivers

Samsung Android Usb Driver Download

Facebook Page

Do You Want More Update Click Here And Like This Page

Read More

Samsung GT-C3322 Metro Duos FM RADIO not Working Solution

 Samsung GT-C3322 Metro Duos FM RADIO not Working Solution Schematic , Diagram, Circuit

 Samsung GT-C3322 Metro Duos FM RADIO not Working Solution Step by Step 

Step 1

Earphone Deteced?

Resolder L303, UCP300 and Neighboring Circuits.

Step 2

No SOUND?

(Earphone mode

Loud mode)

Resolder

Earphonemode:

C146,C233,C234,R216,R217,R302,R304,L301,L302

C301

Loude mode:

C146,C233,C234,R216,R217,L307,L308,C30

Step 3

C141, C148 = 2.8V ?

 Check UCP200

Step 4

Change U104 and

Resolder Neighboring Circuits.

Unofficial Support Site By welcome Zone Haldwani 

HOME

Search Tags

Samsung GT-C3322 Metro Duos  FM RADIO  Not working Solution 

Samsung GT-C3322 Metro Duos FM RADIO Not Support Solution

Samsung GT-C3322 Metro Duos FM RADIO Not Start Solution

Android App For This Site

Download

Samsung Usb Drivers

Samsung Android Usb Driver Download

Facebook Page

Do You Want More Update Click Here And Like This Page

Read More

Samsung galaxy S2 GT-I9100 WCDMA BAND5 TX 3G Network Not Working Solution

Samsung galaxy S2 GT-I9100 WCDMA BAND5 TX 3G Network Not Working Solution  Schematic,Circuit,Diagram

Samsung galaxy S2 GT-I9100 WCDMA BAND5 TX 3G Network Not Working Solution Step By Step

Step 1

Check U101 PIN11 :

About 22 dBm ?

CHECK soldered

- RFS100,L107,C107,L108,

C106,C104,C105,ANT100

Step 2

Check the Voltage at
C102 = VBATT ?

Resolder or change
U101, C102

Step 3

Check C100, L100 :
About 22dBm ?

Resolder or change
C100, L100

Step 4

Check component
soldering status OK at
F100

Resolder or change
F100

Step 5

Check C128, C133
About 22dBm ?

Resolder or change
C128, C133

Step 6

Check the Voltage at
R741,C117=VOUT_CHARGER?

Resolder or change
PAM100, R741, C117

Step 7

Check C125, L112 :
About 0dBm ?

Resolder or change
C125, L112

Step 8

Check the voltage at
{C138 = VOUT_CHARGER ?}
& {C169, C170, C171
= VOUT_CHARGER?}
& {C137, C174 = 2.85V ?}
& {C134, C176 = 2.65V ?}
& {C136, C178 = 1.8V?}

& {C135, C175, C173 = 1.2V?}

Resolder or change

U104

Step 9

Check the freq. at C123
: 26MHz ?

Change or resolder
OSC100

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 S2 GT-I9100 WCDMA BAND5 TX 3G Network  Not working Solution 

Samsung Galaxy S2 GT-I9100 WCDMA BAND5 TX 3G Network Not Responding Solution

Samsung Galaxy S2 GT-I9100 WCDMA BAND5 TX 3G Network  Not Properly Work Solution

Android App For This Site

Download

Samsung Usb Drivers

Samsung Android Usb Driver Download

Facebook Page

Do You Want More Update Click Here And Like This Page

Read More

Samsung galaxy S2 GT-I9100 WCDMA BAND2 TX 3G network Not Working Solution

Samsung galaxy S2 GT-I9100 WCDMA BAND2 TX 3G network Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy S2 GT-I9100 WCDMA BAND2 TX 3G network Not Working Solution Step By Step

Step 1

Check U106 PIN11 :

About 22 dBm ?

CHECK soldered
- RFS100,L107,C107,L108,

C106,C104,C105,ANT100

Step 2

Check the Voltage at

C102 = VBATT ?

Resolder or change

U101, C102

Step 3

Check L103, L106 :
About 22dBm ?

Resolder or change
L103, L106

Step 4

Check component
soldering status OK at
F100

Resolder or change
F100

Step 5

Check C131, C127, L114 :
About 22dBm ?

Resolder or change
C131, C127, L114

Step 6

Check the Voltage at
R741,C117=VOUT_CHARGER?

Resolder or change
PAM100, R741, C117

Step 7

Check C124, L111

About 0dBm ?

Resolder or change

C124, L111

Step 8

Check the voltage at
{C138 = VOUT_CHARGER ?}
& {C169, C170, C171
= VOUT_CHARGER?}
& {C137, C174 = 2.85V ?}
& {C134, C176 = 2.65V ?}
& {C136, C178 = 1.8V?}

& {C135, C175, C173 = 1.2V?}

Resolder or change

U104

Step 9

Check the freq. at C123
: 26MHz ?

Change or resolder
OSC100

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 S2 GT-I9100 WCDMA BAND2 TX 3G network Not working Solution 

Samsung Galaxy S2 GT-I9100 WCDMA BAND2 TX 3G network Not Responding Solution

Samsung Galaxy S2 GT-I9100 WCDMA BAND2 TX 3G network Not Properly Work Solution

Android App For This Site

Download

Samsung Usb Drivers

Samsung Android Usb Driver Download

Facebook Page

Do You Want More Update Click Here And Like This Page

Read More