Asalam u alykum bhaio .dell pc hai . koi display nai deraha .powersuply ok hai.power suply fan aur procesor dono chal rahe hain.aur frant me pc on ka botton hai (jb pc ok tha tu boton light green jalti thi.aur ab brown) chal rahi hai.. Phale jab mai low pc ka procesor change krta tha tu issi tara pc hojati thi. Maine socha ke prosesor ka masla hoga .maine 3 prosesor try kiye lekin display nai aya. Expert help .koi bat samaj nai ahe tu puch len.thanks