On Mon, 26 May 2014 01:29:41 -0400, Paul wrote:

Try to match the table info, to your machine. Applies to
UEFI BIOS machines.

http://h10025.www1.hp.com/ewfrf/wc/d...s&dlc=en&lc=en

I get a single blink, which translates to:
LEDs blink 1 time, CPU, CPU not functional

It seems the CPU disconnects from the motherboard due to solder
cracks, at least if I understand Jeff correctly.