Friday, August 14, 2015

Samsung gt s7562 Samsung Galaxy S Duos S7562 DCS Rx not Working solution

Samsung gt s7562 Samsung Galaxy S Duos S7562 DCS Rx network
 not  Working solution
Samsung gt s7562 Samsung Galaxy S Duos S7562 DCS Rx network
 not Working solution Step By Step

Step 1

Continuous Rx ON
Channel : 698 CH
Cell power : -60dBm

Step 2

U100 PIN30 -65dBm?
(L141 using spectrum analyzer)

Resolder L141 or RFS100
Check RFcable

Step 3

U100 PIN23, L119 -68dBm?

Check the U100`s
Ant. selection diagram

Resolder L119
or Change U100

Check Main chip(UCP300)

Step 4

Check Main chip(UCP300)

Resolder C121, C164, L120
or Change F103

Step 5

Change U100


Unofficial Support Site By Welcome Zone haldwani

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Samsung Galaxy GT S  Duos S7562  DCS Rx Solution
Samsung Galaxy GT S Duos S7562   DCS Rx Not Working Solution
Samsung Galaxy GT S Duos S7562  DCS Rx network Not receive solution

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Samsung Android Usb Driver Download

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Samsung gt s7562 Samsung Galaxy S Duos S7562 Receiver not Working solution

Samsung gt s7562 Samsung Galaxy S Duos        S7562 Receiver not Working solution 




Samsung gt s7562 Receiver not working solution Step by Step 

Step 1 

Operate Receiver


Step 2 

Check Receiver
Connector
HDC500

Reconnect HDC500


Step 3 

Check VR500,
VR501,R500,
C500,C502

Resolder or Replace
VR500,VR501,R500,C500,C502

Step 4 

Receiver break
down?

Receiver break
down?

Step 5 

Check
UCP300

Resolder or Replace
UCP300

Step 6 

Change main PBA


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Samsung Galaxy GT S  Duos S7562 Receiver Solution
Samsung Galaxy GT S Duos S7562 Receiver Not Working Solution
Samsung Galaxy GT S Duos S7562 No incoming Audio solution

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Samsung Usb Drivers
Samsung Android Usb Driver Download

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Samsung gt s7562 Samsung Galaxy S Duos S7562 Key Not Working Solution

Samsung gt s7562 Samsung Galaxy S Duos S7562 Key Not Working Solution Schematic, Diagram,Circuit 



Samsung gt s7562 Samsung Galaxy S Duos S7562 Key Not Working Solution Step By Step

Step1
Power KEY

Press Power Key


Step 2
Check the P/K
Soldering State
It is OK ?

Resoldering the P/K FPCB

Step 3
Check
R714

Resolder or Replace
R714

Step 4
Re-check the P/K
FPCB STATE
It is OK ?

Change P/K FPCB

Step 5
Check
ON_SW

Resolder or Replace
UCP300

Step  6
Change main PBA







HOME
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Samsung Galaxy GT S  Duos S7562 Key Solution
Samsung Galaxy GT S Duos S7562 Key Not Working 
Samsung Galaxy GT S Duos S7562 No Key Result Solution

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Download

Samsung Usb Drivers
Samsung Android Usb Driver Download

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Samsung gt s7562 Samsung Galaxy S Duos S7562 MIC not Working Solution

Samsung gt s7562 Samsung Galaxy S Duos S7562 Schematic, Diagram,Circuit 



Samsung gt s7562 MIC not working Solution      Step by Step 


Unofficial support site for this Phone By Welcome Zone Haldwani


  • When MIC not Working  

Step 1 

Operate MIC


Step 2

Pollute
MIC Hole?

Clean up
MIC hole


Step 3

Signal on in
C522, C525,
C526?

Resoldering
C522, C525, C52

Step 4 

MIC
break down

Resolder or Replace
MIC

Step 5 

Signal on in
C519, C520 ?

Change UCP300

Step 6

Check Voltage
of L502 Voltage
is 1.8V ?


Step 7

Change main PBA









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Samsung Galaxy GT S  Duos S7562 MIC Solution
Samsung Galaxy GT S Duos S7562 MIC Not Working Solution
Samsung Galaxy GT S Duos S7562 MIC is not working solution

Android App For This Site
Download

Samsung Usb Drivers
Samsung Android Usb Driver Download

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Samsung GT S7562 Galaxy S Duos Audio Not Working Solution

Samsung GT-S7562 Galaxy S Duos Audio Not Working
Solution Schematic, Diagram,Circuit 


Samsung GT-S7562 Galaxy S Duos Audio Not Working
Solution Step By Step

Step 1
Operate speaker

Step 2
Check Speaker
Connector
HDC501

Reconnect connector

Step 3
Signal on in
SPK_OUT_P
& SPK_OUT_N?

Resolder
C527,C508
VR503,VR502
SPK ASSY

Step 4
Signal on in
C406,C407 ?

Resolder
C406,C407
Replace PM400

Resolder or
Replace UCP300

Step 5
Speaker break
down?

Change Speaker

Step 6 
Change main PBA





unofficial support site by welcome zone Haldwani

HOME

Search Tags
Samsung Galaxy GT  S7562 Duos Audio Working
Samsung GalaxyGT  S7562 Duos  No Audio Working
Samsung GalaxyGT  S7562 Duos  No Voice Working

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Samsung Usb Drivers
Samsung Android Usb Driver Download

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Samsung gt s7562 Samsung Galaxy S Duos S7562 FM Radio not working solution

Samsung gt s7562 Samsung Galaxy S Duos S7562 FM Radio not waorking solution Schematic , Diagram , Circuit 




Samsung gt s7562 FM Radio not working solution Step by step 

Radio does not work 

Step 1

Check earphone.
Earphone OK?

change earphone

Step 2

HDC501 is conne
correctly?.

Check HDC501
or Reconnect earjack connector

Step 3

Soldering is ok? L501,
L500, C509.

Step 4

Resolder L501, L500, C509

Step 5 

Soldering is ok? C209,
C219

Resolder C209, C219

Step 6

Check voltage of R210 =
about 1.8V?

Check PM400

Step 7
Change U201



Unofficial support site for this Phone By 
Welcome Zone Haldwani


HOME
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Samsung Galaxy GT S  Duos S7562  FM Radio not working  Solution
Samsung Galaxy GT S Duos S7562  FM Radio sound  Not Working Solution
Samsung Galaxy GT S Duos S7562  FM Radio not response solution

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Samsung Android Usb Driver Download

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X SIM Pusher v 1.0 released Setup Download

X SIM Pusher 1.0 released

We are pround to release X-SIM pusher which will solve when you lost the data access no incomming call problem ,you must need to open the link by safari!

X-SIM Pusher

install this program on jailbrken phone Run the program and press start , then hide it let it run on background , That is it ! good luck!


Regards


Bert
X-SIM Team

*it's free for every users ! and extreamly low data traffic no need to worry about the consumming!

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