Asus G73Jh don't turn on

[Allukard]

My G73Jh don't turn on. When I press turn on button - lights blinking and nothink happens. Screen is black.
Then I removed battery and AC charger from notebook and pressed turn on button for 30 sec, put AC in and pressed
button. Lights started to flash and like 10 seconds there was scilence, after 10 seconds fan start working but nothing more.
Screen is black. I think that AC charger is working and problem is somewhere else, but I am not shure.
Please help.
P.S. I never disassemble or hardware modificate it.

[dstrakele]

A failed Video Graphics Adapter, poorly-seated memory chip, or a failed BIOS flash could cause symptoms like you report. If reseating the memory fails to resolve the issue, the next step depends on whether or not your laptop is still under Warranty.

[Allukard]

Well it's second time it happens and prewious one got fixed by 30 seconds typing ON button.
It happend after my laptop started to crash due to antivirus isslue.
I think it is on guarantee but I bought it in America while live in Ukraine and ship it to America for check is impossible for me due to corrupted custom and worst shipping companies which steal and break goods + it will cost me a new notebook.

I mean it's strange that I already fixed it 1 time. May be possible to fix one more.