No monitor display ,monitor light is blinking,smps -cpu fan is ok. ram is also ok what will be the problem?

I m in trouble I need ur help. I hav problem that when i m trying to start PC harddisk light and power light is on and cpu fan - SMPS fan also working but no Display in monitor and Monitor light is blinking. I have checked Cable, Battery, RAM, SMPS, but problem is not solved. PLZ HELP ME TO SHORT OUT this... show more I m in trouble I need ur help.
I hav problem that when i m trying to start PC harddisk light and power light is on and cpu fan - SMPS fan also working but no Display in monitor and Monitor light is blinking.
I have checked Cable, Battery, RAM, SMPS, but problem is not solved.
PLZ HELP ME TO SHORT OUT this PROBLEM

I WILL BE THANKFUL TO U.
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