3 year old M6600 with Nvidia Quadro 4000M and IPS LCD panel. Has been trouble free until this weekend. Now on power-on the laptop panel shows absolutely nothing at all No backlight, no image, no flicker, not even the BIOS splash screen etc. If I attach a VGA external monitor I can view the BIOS setup screen (F2) and Windows login/desktop. I cannot see the BIOS splash screen on the external monitor - it seems to take too long to exit standby mode. Within Windows when looking at Control Panel,...
M6600 Quadro 4000M/IPS: LCD dead - no backlight or image
M6600 Quadro 4000M/IPS: LCD dead - no backlight or image