Samsung galaxy S2 GT-I9100 Microphone Part (Main MIC) Not Working Solution

Samsung galaxy S2 GT-I9100 Microphone Part (Main MIC) Not Working Solution Schematic Circuit Diagram

                                

when your voice not reaching to other person then your mic is not working.Such as-

1.when our mic is not work to send our voice.

2.when our voice is not reach to other person.

3.when our voice is not going to another person.

4.occasionally our voice recording is not response.

5.During video recording our voice is not work.

6.when we calling other person then his voice is come but our voice is not going.

To get these problems solution please follow these steps-

Samsung galaxy S2 GT-I9100 Microphone Part (Main MIC) Not Working Solution Step By Step

Step 1

Check main microphone function

in voice call receiver mode

or in Voice Recording mode

Step 2

Check Sub-PCB module
where main MIC is placed
for any damage (Tear in FPC,

etc)

Change the Sub-PCB module

Step 3

Check the voltage at

C656 = 2.8V

Resolder or replace U609

Step 4

Check component soldering

statuses of C621, C622

Resolder or replace C621, C622

Step 5

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags

Samsung Galaxy S2 GT-I9100 Microphone Part (Main MIC)  not working Solution 

Samsung Galaxy S2 GT-I9100 Microphone Part (Main MIC)  Not Responding Solution

Samsung Galaxy S2 GT-I9100 Microphone Part (Main MIC) voice not powerfull 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 Charging not Working Solution

 Samsung GT-C3322 Metro Duos Charging not Working Solution Schemati , Diagram , Circuit

when your phone is not charge from these reason-

1.Suddenly mobile turn of because his battery not charging

2.it is the big problum battery is dead

3.Mobile phone take not any charger

4.Mobile Phone always insurt the battery

5.But they can not power on the battery

6.Different charger is not work mobile phone

7.They are not store the battery in phone

8.Mobile phone is not working because battery place is damage

9.Charging pin is damage do not work charger

10.Mobile phone is not charge but suddenly mobile phone is switch off

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

Step 1

Display charging

animation

Download S/W binary

Step 2

Check

VBUS(C308)≥

4.5V in IF300 ?

Connect correctly

Step 3

Check the

Voltage in C309

≥4.8V

Replace U301

Step 4

Check the Travel Adaptor

(crack, damage, etc)

Unofficial Support Site By welcome Zone Haldwani 

HOME

Search Tags

Samsung GT-C3322 Metro Duos  Charging not working Solution 

Samsung GT-C3322 Metro Duos dead Charging  Solution

Samsung GT-C3322 Metro Duos Abnormal Charging 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 Charging Part Not Working Solution

Samsung galaxy S2 GT-I9100 Charging Part Not Working Solution Schematic,Circuit,Diagram

                                        

1.Suddenly mobile turn of because his battery not charging

2.it is the big problum battery is dead

3.Mobile phone take not any charger

4.Mobile Phone always insurt the battery

5.But they can not power on the battery

6.Different charger is not work mobile phone

7.They are not store the battery in phone

8.Mobile phone is not working because battery place is damage

9.Charging pin is damage do not work charger

10.Mobile phone is not charge but suddenly mobile phone is switch off

Samsung galaxy S2 GT-I9100 Charging Part Not Working Solution Step By Step

Step 1

TA / USB Insert

Step 2

Charging Sequence Start

Vin = 5V

Check D501 = 5V,

or may not connected TA / USB

Step 3

Check the Q500(3 pin - EN/SET)

EN/SET = 0V(LOW)

Resolder and Replace Q500

Step 4

Battery is Charging?

Resolder or Replace U504

Step 5

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags

Samsung Galaxy S2 GT-I9100 Charging Part Solution not working Solution 

Samsung Galaxy S2 GT-I9100 Charging Part Not Responding Solution

Samsung Galaxy S2 GT-I9100 Battery is dead 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 Power On,Dead Solution

 Samsung GT-C3322 Metro Duos Power On,Dead Solution Schematic Diagram,Circuit

 Samsung GT-C3322 Metro Duos Power On,Dead Solution Step by  Step

"Power On" does not work

Step 1

Check the battery

voltage ≥ 3.45V

Change the battery

Step 2

Check the current

consumption ≥

100mA?

Flash the phone with latest software

Step 3

Check the Dome

Sheet (Crack,

open, etc)?

Change Dome Sheet

Step 4

Check the clock

at OSC200

=32KHz?

Resolder OSC200

Step 5

Voltage of C200≥

2.7V?

Voltage of L202≥

1.1V?

Check the related circuit

(C200, L202) & change UCP200

Step 6

Check

C241,TP_SYSRS

T ≥1.8V?

Change PBA

Check the initial operation

Unofficial Support Site By welcome Zone Haldwani 

HOME

Search Tags

Samsung GT-C3322 Metro Duos Power On,not working Solution 

Samsung GT-C3322 Metro Duos Power On not responding Solution

Samsung GT-C3322 Metro Duos Phone not On 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 Insert Sim Part Not Working Solution

Samsung galaxy S2 GT-I9100 Insert Sim Card Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy S2 GT-I9100 Insert Sim Card Not Working Solution Step By Step

Step 1

Check the Pin Soldering

of SIM300

Resoldering and recheck

Step 2

Check the SIM Voltage.

(R312) >= 1.8 or 3.0?

Change to the new SIM card.
If it doesn`t still work SIM card after changeing

the SIM card, Check the UCP300 (Crack etc)

Step 3

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags

Samsung Galaxy S2 GT-I9100 Insert Sim Card Solution not working Solution 

Samsung Galaxy S2 GT-I9100 Insert Sim Card Not Responding Solution

Samsung Galaxy S2 GT-I9100 Insert Sim Card Error 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 No Service no network Not Working Solution

Samsung galaxy S2 GT-I9100 No Service No Network Not Working Solution Schematic Circuit Diagram

Samsung galaxy S2 GT-I9100 No Service No network Not Working Solution Step By Step

Step 1

Check memu setting

Menu → applications → setting → wireless and network →

mobile networks → network mode → setting is auto mode ?

Step 2

Menu → Phone → Keypad →
*#1234# → check Phone version →
PHONE : I9100XXXX or

PHONE : unknown

Check the connection of RF coaxial cable

(QCB01 @ page2 )

Step 3

Check the CP_VSD1,CP_VSD2_1.8V
CP_VSD1 (C351) =0.9~1.4V

CP_VSD2 (C353) = 1.8V

Replace the UCP300

Step 4

Check VREF

VREF ( C360) = 600mV

Replace the UCP300

Step 5

Change the board

Step 6

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags

Samsung Galaxy S2 GT-I9100 No Service No Network not working Solution 

Samsung Galaxy S2 GT-I9100 No Service No Network Not Responding Solution

Samsung Galaxy S2 GT-I9100 No Service No Network Error 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 Initial (Lock up) Not Working Solution

Samsung galaxy S2 GT-I9100 Initial (Lock up) Not Working SolutionSchematic,Circuit,Diagram

Samsung galaxy S2 GT-I9100 Initial (Lock up) Not Working Solution Step By Step

Step 1

Initial Failure (Lock up when booting)

Step 2

Re-download SW the phone.

If Phone do not go download mode, boot code area

of Movinand MCP is damaged.

It need to change the UME300(Movinand MCP)

Step 3

Check the AP Reset

AP_N_RST_IN(R513) = 2.8V(High)

Check the U501 and R513 (crack, open, etc.)

Step 4

Check the oscillator clock waveforms.

32.768KHz : OSC500(TP213),

24Mhz : OSC400(C440)

OSC400 is operating when

phone is not in sleep mode

Check the OSC500, OSC400 and R418.

(Crack, open etc.)

Check the output clock waveforms and frequency.

※ Test condition (Oscilloscope setting)

: 20.0us.div (time division) @ 32.768Khz

: 100ns.div (time divisioin) @ 24Mhz

mal

Step 5

Change UCP400,U501

Step 6

Change PBA

Step 7

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags

Samsung Galaxy S2 GT-I9100 Initial (Lock up)  not working Solution 

Samsung Galaxy S2 GT-I9100 Initial (Lock up)  Not Responding Solution

Samsung Galaxy S2 GT-I9100 Initial (Lock up) Process Not Community 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

Hua Box Version 1.3.5 Setup Download

Hua Box Version 1.3.5 Released [Samsung Qualcomm Unlock]

Unofficial support site  By Welcome Zone Haldwani

Hi to All

Hua Tool Version 1.3.5 Released

Add Samsung Qualcomm Unlock for Some Qualcomm Android Samsung Phones (W/O Root, W/O UB Debugging)

Add Activate Diag for Android Qualcomm Phones

HUA Software Download

Download

Important Note

HUA Tool Can Activate on Following Infinity Team Products:

- Main Infinity-Box
- Infinity-Box Dongle
- Infinity-Box [BEST]
- Infinity-Box CDMA-Tool



How to do that?

Read Following Manual

Download Manual


HUA Dongle/BOX Powered With HUA Box Team



NON STOP UPDATES


BR
HUA Box TEAM

Read More

Samsung galaxy S2 GT-I9100 Power On Dead Solution Not Working Solution

Samsung galaxy S2 GT-I9100 Power On Not Working Solution Schematic Circuit Diagram

Samsung galaxy S2 GT-I9100 Power On Not Working Solution Step By Step 

Step 1

Cell-phone can`t power on.

Step 2

Check the Battery Voltage.

Is it more than 3.6V?

Charging the battery by TA.
If its voltage level is extremely low(under 3.0V),

Change the battery.

Step 3

Power-on the phone and check
the power-on sound
or motor vibration.

Sound or vibration is ok?

Change the MEA FRONT-OCTA LCD ASSY

SW re-download and re-booting

Step 4

Try to power on with anyway
jig. If booting is success with
anyway jig,check the PK601
(soldering crack, open, etc)

Change the PK601(Power-key FPCB)
And retry to the power-on operation.
※ Test condition (Power supply 4.0V)

Step 5

Check the U501 output voltage
(C535 > 2.0V, C418 or C554 > 1.2V)

If the output voltage is not satisfied with normal
condition, Change the U501.
※ Each voltage level has ±10% margin.

Step 6

Check the U501 output signal
(AP_PS_HOLD(TP) > 2.8V)

If the output voltage is not satisfied with normal.
condition, Change the UCP400.
※ Each voltage level has ±10% margin.

Step 7

Check the Clock OSC500(TP213)
Is that frequency 32.768Khz?

Change the OSC500.
If OSC400 does not still work, Change the U501
This problem is internal oscillator of U501.
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)

Step 8

check the initial operation

Step 9

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags

Samsung Galaxy S2 GT-I9100 Power On Dead Solution not working Solution 

Samsung Galaxy S2 GT-I9100 Power On Dead Solution Not Responding Solution

Samsung Galaxy S2 GT-I9100 Power On Dead Solution Mobile device Not powerfull 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

Z3X BOX Samsung Update. Samsung Tool PRO v 22.4 Setup Download

Z3X-BOX Samsung Update. Samsung Tool PRO 22.4. CDMA SPC reading, SPD read codes G531H

Samsung Tool Pro 22.4 update.

Unofficial support site  By Welcome Zone Haldwani

New function added:

- Read and Write SEC for quacomm MSM based phones -

this function added becouse EFS on qualcomm phones do not contain security, so if you reset msl or write cert and want save security, use this function
- Read SPC/MSL code for CDMA phones (SM-G900P, SM-G925P, SM-N900P, SM-G900V...)
- Read codes without root for Android SPD phones(SM-G531H, GT-i9060c, GT-i9060i, GT-i9060m, GT-D5310i, GT-S5310l, SM-G110*,SM-G130*,SM-G316*, SM-G313*,SM-G318*,SM-G350*,SM-G355*)

New phones added:

- support GT-S5611V (Flash, Unlock, Read codes, Read/Write NV, Repair)
- support SM-G530W (Flash, Unlock (old and new security), Read/Write/Reset EFS, Read/Write QCN, Write CERT, reset MSL, wipe NVM, Activate diag, Reboot to Download/Recovery) - first in the world
- support SM-N915W8 (Flash, Unlock (old and new security), Read/Write/Reset EFS, Read/Write QCN, Write CERT, reset MSL, wipe NVM, Activate diag, Reboot to Download/Recovery)
- support SM-N910T2 (Flash, Unlock (root), Read/Write/Reset EFS, Read/Write QCN, Write CERT, reset MSL, wipe NVM, Activate diag, reboot to download/recovery) - first in the world
- support SM-N910T3 (Flash, Unlock (root), Read/Write/Reset EFS, Read/Write QCN, Write CERT, reset MSL, wipe NVM, Activate diag, reboot to download/recovery) - first in the world

Unlock new security:

- support GT-I9515 (unlock new security(need root ))
- support GT-I9515L (unlock new security(need root ))
- support SM-G850W (unlock new security(need root ))
- support SM-G870A (unlock new security(need root ))
- support SM-G870F (unlock new security(need root ))
- support SM-G870W (unlock new security(need root ))

- support SM-G928P (Flash, Domestic Unlock, Read/Write/Reset EFS, Read/Write QCN, reset MSL, wipe NVM, Reboot to Download/Recovery, Write MEID cert) - first in the world

Fixed:

SW crash while unlock some phones (A300FU, A500FU...)
Fixed read CERT on not duos SPD phones
unlock error J700F

Z3x v22.4 DOWNLOAD SETUP

Read More

Samsung Galaxy Note 3 SM-N900 WCDMA BAND8 TX 3G Network not Working Solution

Samsung Galaxy Note 3 SM-N900 WCDMA BAND1 TX 3G Network not Working Solution Schematic, Diagram , Circuit

Samsung Galaxy Note 3 SM-N900 WCDMA BAND1 TX 3G Network not Working Solution Step by Step 

Step 1

F100 PIN 4 :

About 22dBm ?

CHECK soldered

- CN100, L100, C10

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

oldering status OK at

F101

Resolder or change

F101

Step 5

Check F101 PIN 2

About 22dBm ?

Resolder or change

F101

Step 6

Check U101 PIN 2

About 22dBm ?

Resolder or change

L114, C141

Step 7

Check U101 PIN 26

About 0dBm?

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

Step 10

Band8 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 BAND8 TX 3G Network not working Solution 

Samsung Galaxy Note 3 SM-N900 WCDMA BAND8 TX 3G Network not Connect Solution

Samsung Galaxy Note 3 SM-N900 WCDMA BAND8 TX 3G Network not Support 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 Note 3 SM-N900 WCDMA BAND5 TX 3G Network not Working Solution

Samsung Galaxy Note 3 SM-N900 WCDMA BAND5 TX 3G Network not Working Solution Schematic Diagram Circuit

Samsung Galaxy Note 3 SM-N900 WCDMA BAND5 TX 3G Network not Working Solution Step by Step 

Step1

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

Step 5

Check F101 PIN 35

About 22dBm ?

Resolder or change

F101

Step 6

Check U101 PIN 36

About 22dBm ?

Resolder or change

C145, L111, C147

Step 7

Check U101 PIN 26

About 0dBm?

Resolder or change

U101

Step 8

Check the freq. at

OSC100 PIN 4 : 26MHz ?

Change or resolder

OSC10

Step 9

Check component

soldering status ok at

U103

Resolder or change

U103

Step 10

Band5 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 BAND5 TX 3G Network not working Solution 

Samsung Galaxy Note 3 SM-N900 WCDMA BAND5 TX 3G Network not Connect Solution

Samsung Galaxy Note 3 SM-N900 WCDMA BAND5 TX 3G Network not Support 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 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

Download

Samsung Usb Drivers

Samsung Android Usb Driver Download

Facebook Page

Do You Want More Update Click Here And Like This Page

Read More

[Tutorial] [Download] All MTK Android IMEI REPAIR Tool (MTK ONLY)

[Tutorial] [Download] All MTK Android IMEI REPAIR Tool (MTK ONLY)

MTK IMEI REPAIR DOWNLOAD FOR ANDROID PHONE (MTK ONLY)

[Tutorial] [Download] All MTK Android IMEI REPAIR Tool (MTK ONLY)

MTK IMEI REPAIR DOWNLOAD FOR ANDROID PHONE (MTK ONLY)


NOW A DAY NOBODY IS NOOB EVERYONE CAN REPAIR THEIR MOBILE BY THEIR OWN,[BY WELCOME ZONE HALDWANI]BUT THE MAJOR PROBLEM IS FIXING IMEI NUMBER WHILE REPAIRING THE MOBILE.
ANDROID USER CAN FIX/UNBRICK THEIR DEVICES IF ITS SOFT BRICK OR AS WELL IF ITS HARDBRICK BUT MANY OF ANDROID USER DON'T KNOW HOW TO RECOVER IMEI NUMBER.

SO HERE I AM WITH MY NEW POST FOR ALL THOSE MEMBER WHO WANNA FIX THERE IMEI BY THEIR OWN.

 WORKS ON LISTED MTK CPU 

ANDROID CPU IMEI TOOL FOR WORK MTK6572
ANDROID CPU IMEI TOOL FOR WORK MTK6577
ANDROID CPU IMEI TOOL FOR WORK MTK6589
ANDROID CPU IMEI TOOL FOR WORK MTK6575

SO LET'S START

FIRST OF ALL DOWNLOAD THE REQUIRED FILES TO FIX IMEI

DB FILES

(DOWNLOAD AS PER YOUR MTK VERSION)

DOWNLOAD DATA BASE FILE FOR MTK6572
DOWNLOAD DATA BASE FILE FOR MTK6577
DOWNLOAD DATA BASE FILE FOR MTK6575
DOWNLOAD DATA BASE FILE FOR MTK6589

HOW TO FIX/REPAIR 

1. OPEN IMEI WRITER TOOL
2. AT LEFT SIDE UNDER PLATFORM CHOOSE SMARTPHONE
3. JUST BELOW TO PLATFORM CHOOSE USB (SEE SCREENSHOT GIVEN BELOW)
4. THEN TICK ON IMEI 1/2 & WRITE YOUR IMEI IN EMPTY BOX
5. NOW SELECT DB AS PER YOUR MTK(EXTRACT FIRST AND THAN SELECT)
6. NOW CLICK ON START & WAIT
7. IT WILL FIX YOUR IMEI NOW

DONE
REBOOT YOUR PHONE & ENJOY

Tags

mtk android imei driver Download
mtk android imei changer without box
mtk android imei repair Software
mtk android imei repair tool download
mtk android imei repair code
mtk android imei repair Free Tool
mtk android imei repair with usb
mtk android imei repair Program


IMEI WRITER TOOL

IMEI WRITER TOOL LINK 1

IMEI WRITER TOOL LINK 2

USB DRIVER LINK 1

USB DRIVER LINK 2

DOWNLOAD IMEI TOOL

Read More

Samsung galaxy Not 2 GT-N7100 OTG Not Working Solution

Samsung galaxy Not 2 GT-N7100 OTG Not Working Solution Schematic Circuit,Diagram

Samsung galaxy Not 2 GT-N7100 OTG Not Working Solution Step By Step

Step 1

OTG does not work

Step 2

Check CHG_IN_5V(C553)=5V
Change U505

Step 3

No Check U502

Check V_BUS_5V(C562) =5V

Step 4

Change the board

Step 5

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags

Samsung Galaxy  Not 2 GT-N7100  OTG not working Solution 

Samsung Galaxy  Not 2 GT-N7100  OTG Audio Player Not Solution

Samsung Galaxy  Not 2 GT-N7100  OTG Attached Not 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 Note 3 SM-N900 WCDMA BAND1 TX 3G Network not Working Solution

Samsung Galaxy Note 3 SM-N900 WCDMA BAND1 TX 3G Network not Working Solution Schematic , Diagram , Circuit

Samsung Galaxy Note 3 SM-N900 WCDMA BAND1 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 22 dBm

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

Step 5

Check F101 PIN 7

About 22 dBm ?

Resolder or change

F101

Step 6

Check U101 PIN 13

About 22dBm ?

Resolder or change

L113, C140

Step 7

Check U101 PIN 24

About 0dBm?

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

Band1 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 BAND1 TX 3G Network not working Solution 

Samsung Galaxy Note 3 SM-N900 WCDMA BAND1 TX 3G Network not Connect Solution

Samsung Galaxy Note 3 SM-N900 WCDMA BAND1 TX 3G Network not Support 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 Not 2 GT-N7100 MHL MOBILE HIGH DEFINITION LINK Not Working Solution

Samsung galaxy Not 2 GT-N7100  MHL MOBILE HIGH DEFINITION LINK Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy Not 2 GT-N7100  MHL MOBILE HIGH DEFINITION LINK Not Working Solution Step By Step

Step 1

MHL Does not work

Step 2

Check if MHL_ID goes High

Check the MHL Cable (for 11Pin USB

connector) and

check the IF sub FPCB is well connected.

Step 3

Check the R801 works

properly

Change the R801's state.

Step 4

Check the voltage of
L800(1.2V), L801(1.2V),
C803(3.3V), C811(1.8V),

C756(2.8V)

Check the LDOs (U806, U805)

Step 5

Replace U800

Step 6

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

HOME

Search Tags

Samsung Galaxy  Not 2 GT-N7100  MHL MOBILE HIGH DEFINITION LINK not working Solution 

Samsung Galaxy  Not 2 GT-N7100  MHL MOBILE HIGH DEFINITION LINK Device Not Solution

Samsung Galaxy  Not 2 GT-N7100 MHL MOBILE HIGH DEFINITION LINK Audio/Video Not 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