nothing on screen

[ruba30]

when i turn on my pc,the monitors turns on shows cmos battery failure and goes blank.I replaced the battery but the same problem

 

[unknownofprob]

Sounds like a motherboard failure.

Did you put the CMOS battery in the correct way?

What happens now? Anything displayed on screen?

 

[ruba30]

After replacing battery the monitor still shows cmos battery failed and black screen appears.

 

[unknownofprob]

Your going to have to get your motherboard tested at a PC/repair shop, there is nothing much we can attempt here. I am placing my bets that your motherboard is bricked.