Nokia 5130 hank keypad solution

Nokia 5130 hank keypad solution

1.Cek barriers in pd and row coloum there smua

2.cek voltage on row v = 1.8, and Colom = 0 .. .... 4v pwron Hemm .. everything seems normal keypad pd

3.gw Lihat2 lg er turns msh 5 lg namely volume buttons and a music player on the left and right (s2460. s2461 .. ... .. s2464 s2463 s2462 .. i check the voltage ...). pd 5 key there's just down there .... 0.65v varistor short reply is definitely on track

4.plototin scheme ... uh no one varistor smua who deal directly with the 5 buttons ... I wrote r2431 remove

immediately wrote bro just copy and paste: d:

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