Computer does not start, Jiji Ji! ! !

Users questions: After the boot keys, flash drives have been, like a pop-up button continuously Anzhe, but drive does not pop up. Hard drive light does not shine. Screen shows no signal. Unplug the drive, boot, hard disk light Always. The screen still shows no signal. Determine the display and computer access to good. Computer urgently, please reach one teach! ! In the disk drive. Others such as fans are normal, the drive has kept apart from the voice, no other abnormal sound.
Experts answer: would look like this graphics card memory. Board of the. . . Pull down and wiped his finger. Substitution rule out one by one
  • This information provided by the users.Thanks!