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

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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

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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

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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

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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

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Samsung Android Usb Driver Download

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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

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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

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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

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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

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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

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Samsung Android Usb Driver Download

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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

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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

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Samsung Android Usb Driver Download

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