Samsung Galaxy Note 3 SM-N900 Front Camera not Working Solution

Samsung Galaxy Note 3 SM-N900 Front Camera not Working Solution Schematic , Diagram, Circuit

Samsung Galaxy Note 3 SM-N900 Front Camera not Working Solution Step by Step

Step  1

"Camera" function does not work

Step 2

Check the Camera

connector on Main PBA

Reconnect the HDC803

Step 3

Check the voltage

C825 = 2.8V

C633 = 1.8V

Resolder U802

Resolder U600

Replace the PBA

Step 4

Check VTCAM_MCLK

is 24MHz

Resolder R4111

Replace the PBA.

Step 5

Check L815 is OK

Resolder L815

Replace the PBA

Step 6

END

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Samsung Galaxy Note 3 SM-N900 Front Camera not working Solution 

Samsung Galaxy Note 3 SM-N900 Front Camera Defocus Solution

Samsung Galaxy Note 3 SM-N900 Front Camera lining Solution

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Samsung galaxy Not 2 GT-N7100 Bluetooth WIFI Not Working Solution

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

Samsung galaxy Not 2 GT-N7100 Bluetooth WIFI Not Working Solution Step By Step

Step 1

BT/WiFi is not working

Step 2

Check BT or WiFi function

ON

Enable BT or WiFi Function

Step 3

Check the Voltage on C209 =

1.8V

Check the U500(crack, open, damaged, etc.)

Step 4

Check 37.4MHz Clock at

R209

Check the OSC200(crack, open, etc.)

Step 5

Check the Voltage on L204 =

1.5V

Resolder or change the L204

Step 6

Check the Status of

C202, ANT201

Resolder or Replace C202, ANT201

Step 7

Resolder or Replace U224

Step 8

END

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Samsung Galaxy  Not 2 GT-N7100 Bluetooth WIFI  not working Solution 

Samsung Galaxy  Not 2 GT-N7100 Bluetooth WIFI  not Searching Solution

Samsung Galaxy  Not 2 GT-N7100 Bluetooth WIFI  Not Connect Solution

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Samsung Galaxy Note 3 SM-N900 13M Main Camera not Working Solution

Samsung Galaxy Note 3 SM-N900 13M Main Camera not Working Solution Schematic , Diagram , Circuit

Samsung Galaxy Note 3 SM-N900 13M Main Camera not Working Solution Step by Step

Step 1

"Camera" function does not work

Step 2

Check the Camera

connector on Main PBA

Reconnect the HDC802

Step 3

Check the voltage

C811 = 2.8V,

C809 = 1.05V

C812 = 2.8V

C810 = 1.8V

Resolder U600, L615, C637

Resolder U600, C635

Resolder U600, L616, C638

Resolder U600

Replace the PBA

Step 4

Check CAM_MCLK

is 24MHz

Replace the PBA

Step 5

Check L813 is OK

Resolder L813

Replace the PBA

Step 6

END

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Samsung Galaxy Note 3 SM-N900 Main Camera not working Solution 

Samsung Galaxy Note 3 SM-N900 Main Camera Defocus Solution

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lining Solution

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Samsung galaxy Not 2 GT-N7100 Ear Speaker Receiver Part Not Working Solution

Samsung galaxy Not 2 GT-N7100 Ear Speaker Receiver Part Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy Not 2 GT-N7100 Ear Speaker Receiver Part Not Working Step by Step

Step 1

Check receiver function

in voice call receiver mode.

Step 2

Check the connection of

HDC600

Reconnect HDC600

Step 3

Check RCV-Earjack

module where RCV's placed

for any damage (Tear in

FPC, etc)

Replace the RCV-Earjack module

Step 4

Check the signals on

C652, V602,V603

Resolder or replace U601

Step 5

END

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Samsung Galaxy  Not 2 GT-N7100 Ear Speaker Receiver Part  not working Solution 

Samsung Galaxy  Not 2 GT-N7100 Ear Speaker Receiver Part Call not Receive Solution

Samsung Galaxy  Not 2 GT-N7100 Ear Speaker Receiver Part Not Responce Solution

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Samsung Galaxy Note 3 SM-N900 LCD Dispaly not Working Solution

Samsung Galaxy Note 3 SM-N900 LCD not Working Solution Schematic , Diagram , Circuit

Samsung Galaxy Note 3 SM-N900 LCD not Working Solution Step by Step

Step 1

LCD is still off after PWR ON

Step 2

Check the connection of HDC 800

 Reconnect the HDC800

Step 3

Check

VCC_3.0V_LCD=3.0V(C640)

Resolder or Replace the PMIC(U600)

Step 4

Check

VCC_1.8V_LCD=1.8V(C815)

Resolder or Replace the PMIC(U600)

Step 5

Check

ELVDD_4.6V=4.6V(C831)

ELVSS_-4.V=-1.4~-4.4V(C826))

ELAVDD_7.0V=7.0V(C821)

Resolder or Replace the DCDC(U804)

Step 6

Replace LCD

Module

END

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Samsung Galaxy Note 3 SM-N900 LCD not working Solution 

Samsung Galaxy Note 3 SM-N900  Display not working Solution

Samsung Galaxy Note 3 SM-N900 Blank Display Solution

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Samsung galaxy Not 2 GT-7100 Ringer Speaker Part Not Working Solution

Samsung galaxy Not 2 GT-N7100 Ringer Speaker Part Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy Not 2 GT-N7100 Ringer  Speaker Part Not Working Solution Step by Step

Step 1

Check speaker function.

Play MP3 with maximum volume level.

Step 2

Check the connection of

HDC501

Reconnect HDC501

Step 3

Check the signals with sub

PCB contact

Replace sub PCB

Step 4

Replace the speaker

module

Step 5

END

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Samsung Galaxy  Not 2 GT-N7100 Ringer  Speaker Part not working Solution 

Samsung Galaxy  Not 2 GT-N7100 Ringer  Speaker Part not Searching Solution

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Samsung galaxy Not 2 GT-7100 Microphone Part (Sub MIC) Not Working Solution

Samsung galaxy Not 2 GT-7100 Microphone Part (Sub MIC) Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy Not 2 GT-7100 Microphone Part (Sub MIC) Not Working Solution Step By Step

Step 1

Check Sub microphone function

in voice call loudSPK mode

Step 2

Check Sub MIC Soldering

for any damage

Resolder or replace MIC600

Step 3

Check the voltage at

C654 = 2.8V 

Check U601 function

Step 4

Check component soldering

statuses of C634, C637

Resolder or replace C634, C637

Step 5

END

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Samsung Galaxy Not 2 GT-7100 Microphone Part (Sub MIC) Not working Solution 

Samsung Galaxy Not 2 GT-7100 Microphone Part (Sub MIC) Not Audio Solution

Samsung Galaxy Not 2 GT-7100 Microphone Part (Sub MIC) Not Voice Searching Solution

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