Trying to fix ASRock 990FX Extreme9...

[NoMS]

Hi,

 

I've got a broken ASRock 990FX Extreme9 here, it simply does anything!

After some inspection I've found that the LM1117A near Nuvoton NCT6776F are burning hot just after plug the 24-pin ATX.

 

Changed this LM1117A and the problem persists. Changed the NCT6776F and it still doesn't work. .

 

After all that work I found that the LM1117A stops to being hot if I remove the EQ1 transistor from board, the board still doesn't work without this chip but maybe will work if I change it, but I don't know what is this bunnyextraction...

 

Here is a board pic that I found on google, the EQ1 is the one circled by red box and got "g2p1g" written on it. I didn't found datasheets or any reference to this transistor on internet.

 

 

Thanks in advance for any help! And sorry my bad english, if it isn't clear I can try to explain again!

Edited October 23, 2014 by NoMS

[flanker]

try contact Nickshih, if can help.