my acer laptop is having an issuses of no sounding no screen no power on i had showed to an repair then to its not worth

[sarveshshankar]

I had bought this Acer 4570G 2 years back now i am having all these having issuses of no sounding no screen no power on i had showed to an repair then to its not worth

 

[jarotech]

Hi, have you check the adapter for the right voltage ?