Check the temperature of your processor ( The big one) and if it more that about 40 deg C it is overheating...... not much can be done other than replacing the main board or getting a new machine..... :-(
Wiztech
November 2006
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix dvd players.