7 beep means- cpu failure
I check core voltage its okk
I know its very common prblm in this board
I jump to LPC line (pch- IO COMMUNICATION)
RESISTOR (RN1806) is nearest to soc realeated in LPC bus
Rn1806 is network resister (4 resistor connect)
4th resister in this network resister track miss
And I connect this track
Then,
Problem solved
