Problems NO display

It is a known issue!

https://www.google.com/search?q=display+problems+with+KORG+D1200

..

firstly troubleshut your monitor with working monitor

if problems result same.

open your computer cassing and troubles shut ram and display card.

then problem still appear

troubleshut your power supply

and lastly troubleshut your motherboard if that problem still no display.

No display problems is associated with hardware problems

tap with 3 fingers the display

sounds like the display/monitor is about to go... backup your files...externally

my mobile n 70 no colours no wallpaper whachange displayts problems how can i indentyfy display damase without

hi, 
   if u had operated ur razr with wet or oily hands, then it ll cause display problems...any internal display circuit would have got damaged because of tat...so take it to d nearest service center immediately to prevent further problems..

good luck

i also have the same problem...white screen display

check ur ram. also reseat the video card.

The only thing u can do is to change ur graphic card