PinoyDev -3 Posting Whiz in Training

Good day.!

Maybe some of you guys has encounter this problem. Sometimes when i boot up my Foxcon 661fxme it wont power, sometimes it boot, but now its failure to boot. Ive replace brand new processor (intel celeron 1.8ghz), memory but still no luck at all. Is their any other task i forgot to do with it.?

Pls help guys.

Thank you for giving time..