Cd 74 cp2000 screen black out

Hello to all.
I am facing strange issue today my cd 74 cp2000 screen suddenly black out..cpu is running fine mavhine is running fine but screen is very dim.i attatched pic of that issue..after turning off for 30 mints every thing back to normal then after two hours same problem accure.plz help me to find out whats wrong with my cp2000..

Thanks.

 

Either backlight or IPC motherboard.

Goodluck,
Presswares Inc

 

For testing purpose you can fix normal monitor on the IPC .
Normally this type of fault is due to heating( ipc fan defective) or due to monitor blast problem (invetor for blast as well as blast tube)

 

Yea temporarily I connected monitor with ipc; it works fine. But do I have to change the whole monitor of cp2000?

 

Now its working like this in pic .blue color on top of screen is very dim.