seamus

Hello everyone i am new to here, I have an IBM pc 300PL (6862-A70)
It has a pentium 2 ,
It does not start
I get nothing on the monitor , i tested the monitor on another computer and it works,
When i switch it on, the hard drive makes a little noise but nothing else.
The cooling fans work ok
The power supply appears to be ok, i am getting the correct voltages.
With the hard drive disconnected before start i still get no display,
the cd drive does open when i press the button to open it, and it closes when i push it to close,
Does anyone have any idea what the problem is?

Thank you for your help
seamus