Samsung gt s7562 Samsung Galaxy S Duos S7562 Volume Key and Other Sub key not working solution

Samsung gt s7562 Samsung Galaxy S Duos S7562 Volume Key and Other Sub key not working solution Schematic , Diagram , Circuit

Unofficial support site for this Phone By Welcome Zone Haldwani

Samsung gt s7562 S Duos  Volume Key and Other Sub key not working solution Step by Step 

Step 1 

Press Volume Key
and Other Sub Key

Step 2

Volume Key NG?

Resolder or Replace TACT700 , TACT701

Step 3

home Key
NG?

Resolder or Replace R722, L701

Resolder or Replace UCP300

Replace PBA

Step 4

Menu&Back Key
NG?

GO TO 8-3-3.TSP

Step 5 

HOME

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Samsung Galaxy GT S  Duos S7562 Volume key and other Sub key Solution
Samsung Galaxy GT S Duos S7562 Volume key Not Working Solution
Samsung Galaxy GT S Duos S7562 Lock key not working solution

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