I were installing a new DH61AG with i5 1155 65W processor.
The problem was that the Standby light was alway on.
But the power light and HDD light was not light on.
The fan worked fine and SATA DVD-RW can light on for a while.
My memory is Curical DDR3 SODIMM 4GB 1333MHz.
The power supply was 19V 6.32A = 120W.
I tested the MB without the chassis but still not work.
What was the problem? Was the DH61AG fault?
Thanks for help.
I returned the board to Intel and they fixed it and returned back to me. No problem any more. I noticed that they might have changed the battery. That may be a low quality battery had been used. We may have been in the same bulk. What you do is to phone Intel and asked them give a RMA number and mailed it back. It is really annoying to waste several days to figure out the trouble. I am experienced engineer and have not made low level mistake.