A42

Forum discussion tagged with A42.
  1. C

    Solved! Asus A42JK powers on but no display or BIOS

    Hi guys, I just took a leap, open up and upgraded my Asus A42JK from i5-520M to i7-840QM. Cleaned up and changed the fan and CMOS battery too. I put it back together, made sure everything is wired up properly as I took them out when disassembling. I reinstalled by HDD and RAM and tried...