Samsung galaxy Not 2 GT-7100 Charging Part Not Working Solution

Samsung galaxy Not 2 GT-7100 Charging Part Not Working Solution Schematic Circuit Diagram

Samsung galaxy Not 2 GT-7100 Charging Part Not Working Solution Step By Step 

Step 1

TA / USB Insert

Step 2

Charging Sequence Start

V_BUS_5V = 5V

Check C562 = 5V,

or may not connected TA / USB

Step 3

Check the CHG_IN_5V(C553)=5V

Resolder and Replace U502

Step 4

Battery is Charging?

Resolder or Replace U505

Step 5

END

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Samsung Galaxy  Not 2 GT-7100 Charging Part not working Solution 

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Micro Box A.I.O NEW (All In One) V 3.0.1.0 Setup Download

 Micro Box A.I.O NEW (All In One) V3.0.1.0  NEW MODELS ADDED for FREE

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Dear Users ! 

Please take our last update : 25 08 2015 - Micro-Box A.I.O NEW (All In One) V3.0.1.0 - NEW MODELS ADDED for FREE

25 August 2015 - Micro-Box A.I.O NEW (All In One) V3.0.1.0


NEW MODELS ADDED for FREE by IMEI: 

- ZTE Blade L370 => First in the WORLD !
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- ALCATEL 5016J => First in the WORLD !

- Azumi Chic,
- Azumi Q10,
- Azumi Q15,
- Azumi QS810,

Is compatible for :

- Micro-Box
- Micro-Dongle
- SL-Box
- MAGMA Box
- HXC Dongle
- Main Infinity-Box
- Infinity-Box Dongle
- Infinity-Box [BEST]
- Infinity-Box CDMA-Tool

Please allways use last update !

Br
Julvir


#1 CHECK IT HERE =>Micro-Box.com & Micro-dongle com 

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Samsung galaxy Not 2 GT-N7100 Insert Sim Part Not Working Solution

Samsung galaxy Not 2 GT-N7100 Insert Sim Part Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy Not 2 GT-N7100 Insert Sim Part Not Working Solution Step by Step

Step 1

Insert SIM card

Step 2

Check the Pin Soldering

of HDC500

Resoldering and recheck

Step 3

Check the SIM Voltage.

(C321) >= 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 4

END

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CS Tool V 1.31 Setup Download

CS Tool Dongle V1.31 World First Add MTK Andriod Free Forensic Aka Data Recovery | Phone Book | Call log | SMS !!

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HOT & World First 

Discussion Thread : 

CS-Tool V 1.31 HOT World First MTK Andriod Free Forensic Aka Direct DataRecovery :)

-  Export Contacts/Phone Book- World First

Support CPUS:

MT6571, MT6572, MT6575, MT6577, MT6582, MT6583, MT6589, MT6592, MT6595, MT6732, MT6752, MT6535,MT6735m, MT6753, MT6795, MT8735m eMMC Phones Only

Phonebok/Contacts Save as Output Format " Vcard & TxT " 

- Vcard - it is best way to import Easy to any other 

- TXT - text format able to Printout easily

Phone Data Can able to Read on 

- Phone Hang On logo or Boot Loading

- Phone Dead

- Phone SemiDead

- Phone Broken 

* phone Must be boot Via USB and not erased/Format

* MTK Android Only Supported

* Chinese Brands & Others Brands is Support 

*** Not Required Root the phone

*** Not Required USB Debugging

*** Not Required Credits

*** Not Required internet connect

*** Not Required any Credits or logs

1 Click Button just In 10-45 Seconds is Enough

- Export SMS[Messages] - World First

Support CPUS:

MT6571, MT6572, MT6575, MT6577, MT6582, MT6583, MT6589, MT6592, MT6595, MT6732, MT6752, MT6535,MT6735m, MT6753, MT6795, MT8735m eMMC Phones Only

Phonebok/Contacts Save as Output Format " Vcard & TxT " 

- Vcard - it is best way to import Easy to any other 

- TXT - text format able to Printout easily

Phone Data Can able to Read on 

- Phone Hang On logo or Boot Loading

- Phone Dead

- Phone SemiDead

- Phone Broken 

* phone Must be boot Via USB and not erased/Format

* MTK Android Only Supported

* Chinese Brands & Others Brands is Support 

*** Not Required Root the phone

*** Not Required USB Debugging

*** Not Required Credits

*** Not Required internet connect

*** Not Required any Credits or logs

1 Click Button just In 10-45 Seconds is Enough

- Export Call Logs History - World First

Support CPUS:

MT6571, MT6572, MT6575, MT6577, MT6582, MT6583, MT6589, MT6592, MT6595, MT6732, MT6752, MT6535,MT6735m, MT6753, MT6795, MT8735m eMMC Phones Only

Phonebok/Contacts Save as Output Format " Vcard & TxT " 

- Vcard - it is best way to import Easy to any other 

- TXT - text format able to Printout easily

Phone Data Can able to Read on 

- Phone Hang On logo or Boot Loading

- Phone Dead

- Phone SemiDead

- Phone Broken 

* phone Must be boot Via USB and not erased/Format

* MTK Android Only Supported

* Chinese Brands & Others Brands is Support 

*** Not Required Root the phone

*** Not Required USB Debugging

*** Not Required Credits

*** Not Required internet connect

*** Not Required any Credits or logs

1 Click Button just In 10-45 Seconds is Enough

Other Updates & Improvements

SPD Featured Phones New Flash ID Added

1 Click Largest Flash File access From CSTool Exe

Test Reports : CS-Tool - MTK[MediaTek]Phones Success | Data Recovery | Phone Book | Call log | SMS !

BIG Thanks to NongMobile For Video

Our Previous HOT & Normal Update History

CS-Tool V1.30 Released | World First HOT MTK New CPU MT6753 64BIT Full Support

CS-Tool V1.29 HOT Released | World First MTK New CPU Added MT6735,MT6735M,MT8735M :)

CS-Tool V1.28 Mega Released -MTK Imei Permanent ,Safe Format, Forget USB Debugging!!!

CS-Tool Released V1.24 revolutionary servicing solution For MTK & SPD Based Phones !!

More Hot Updates On the way 

More Interesting Pre News 

* Follow us on Facebook

Best Regards

CS-Tool

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Samsung galaxy Not 2 GT-N7100 No Service No Network Not Working Solution

Samsung galaxy Not 2 GT-N7100 No Service No Network Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy Not 2 GT-N7100 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 : N7100XXXXXX 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

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Samsung Galaxy  Not 2 GT-N7100 No Service No Network  not working Solution 

Samsung Galaxy  Not 2 GT-N7100 No Service No Network not Signal Solution

Samsung Galaxy  Not 2 GT-N7100 No Service No Network   Found Not On Solution

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Samsung galaxy Not 2 GT-N7100 Initial Not Working Solution

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

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

Step 1

Initial Failure

Step 2

Re-download SW the cell-phone.

Step 3

Check the AP Reset

AP_N_RST_IN(R503) = 1.8V(High)

Check the U500 and R503 (crack, open, etc.)

Step 4

Check the oscillator clock waveforms.

32.768KHz : OSC500(C506),

24Mhz : OSC400(C443)

Check the OSC500, OSC400 and R416.

(Crack, open etc.)

Check the output clock waveforms and frequency.

※ Test condition (Oscilloscope setting)

: 20.0us.div (time division)

Step 5

Change UCP400,U501

Step 6

Change PBA

Step 7

END

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Samsung galaxy Not 2 GT-N7100 Power On Not Working Solution

Samsung galaxy Not 2 GT-7100 Power On Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy Not 2 GT-N7100 Power On Not Working Solution Step By Step

Step1

Cell-phone can`t power on.

Step 2

Check the Battery Voltage.

Is it more than 3.4V?

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 biration.

Sound or Biration is ok?

Change the FRONT-OCTA LCD ASSY

Step 4

Check the HDC601

Change the HDC601(Power-key)

And retry to the power-on operation.

Step 5

Check the U500 output voltage

(C552 = 1.1V, C550 = 1.0V,

C549 = 1.0V, C547 = 1.0V)

If the output voltage is not satisfied with normal

condition, Change the U501.

※ Each voltage will be changed from 0.9V to

1.3V during booting.

Step 6

Check the U500 output signal

(AP_PS_HOLD(TP) > 1.8V)

If the output voltage is not satisfied with normal.

condition, Change the U500.

※ Each voltage level has ±10% margin.

Step 7

Check the Clock OSC500(C506)

Is that frequency 32Khz?

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

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Samsung Galaxy  Not 2 GT-N7100 Power On not working Solution 

Samsung Galaxy  Not 2 GT-N7100 Power On not connected Solution

Samsung Galaxy  Not 2 GT-N7100 Power On Network Error Solution

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