Recent content by KMDTHY

  1. K

    Samsung NP-R730 boots with test patterns on screen ?

    yeah.... my first thought aswell.... damn kids :( Tried to clean it with isopropyl alcohol, abut no change. So yeah, seems like new MB unfortunately
  2. K

    Samsung NP-R730 boots with test patterns on screen ?

    Okay, checked cable and so. Nothing to see. This is really weird. Never seen this kind of stuff before. Did have a look around the PCB, and found some stuff around the the keyboard controller "U506" and some burned stuff around "U512" i don't know what U512 is.... but maybe this is what...
  3. K

    Samsung NP-R730 boots with test patterns on screen ?

    Tried to do reset, no change at all :( Will try to check screen cables.
  4. K

    Samsung NP-R730 boots with test patterns on screen ?

    Does someone now what is happening here ?? Suddently one day it just booted with test pattern on the screen, and i can't get away from it. Tried to press F2, F8, F10, F12 an so on at start up.... but nothings helps.... can't open BIOS setup either.... :/ Anyway to to a hard reset ? Or flash...