Sometime you are start the pc and motherboard screen splash does not appear on monitor you realize power supply and pc is start properly otherwise you can't see anything on your monitor screen.
In that case your motherboard has in trouble, so find out now which problem in motherboard.
1. Backup battery is loose that time your pc has not start.
2. And the Major problem is Motherboard IC It's Very micro chip type fits on motherboard near cpu fan of course.
3. Clean the dust on process via blower
4. Clean and proper fits RAM on memory slot.
5. Check power supply
6. Check data cable work connect properly and working too.
If you try above 6 method and your pc is sucessfully boot. OR If not start then your motherboard is dead, Change the Motherboard.
