I'm wirting this from dad's laptop.
Well, taking
NB and
SB off was easy.
I screwedup in the cleaning process twice:
1- scratched circuits around
SB IHS with a cutter, in attempt to cut off the big pieces of glue still attachedat te edges. The
PCB around the
NB doesn't have circuits thee and i didn't noice that the
SB did until it was too late.
2- the acetone i used contained parfumed oils as i was the type you use to clean fingernails... and while acetone evaporates, the oils do not; and i spilled some on the mobo i used cotton discs and when pressed against the IHS they released some acetone.
The oil may be shorting some circuits, although i think it's the scratches.
First attempt to boot, the screen stays black and the beeper stays mute; pressing the power button for 4 secs didn't turn the PC off.
Second attempt, nohing again but i hear a sound between frying and electrical sparkles, coming from the
SB.
Me order a new mobo right away monday morning.
And try again.