please need some help here

[amr soliman]

hello every body i need some help here please i got acer 5250 mainboard la-9072p
it's have 19v on power press all 3,3v is ok all 5v is ok bios have it's 3.3v but no leds on nothing when press power even rsmrst signal not present i tried to reflash bios changing i/o but still the same any help plz

[Me.Orouji]

Re: please need some help here

hello every body i need some help here please i got acer 5250 mainboard la-9072p
it's have 19v on power press all 3,3v is ok all 5v is ok bios have it's 3.3v but no leds on nothing when press power even rsmrst signal not present i tried to reflash bios changing i/o but still the same any help plz

Hi ,If your bios is ok , you must change your south bridge.

[amr soliman]

Re: please need some help here

thanks for your replay the bios is ok there is any way to chek if it's south bridge

[amr soliman]

Re: please need some help here

and about this 19v instead of 3.3v on power press is it normal

[ktmmotocross]

Re: please need some help here

u have 19V where on press? if u have it on powerbutton u have bad SIO