Assalam o Alaikum
mere pas 1 acer ki machine he usme 1 problem he,jab me sys on krta hn power supply on ho jati he lekin board me power nhi arha he kbhi kbhar power ata he tou sys chal jata he our jab band kar k on kia jata he tou board me power nhi ata meas pc on nhi hota is ka solution btayn plzzzzzzzzzzzz