acer v3-772g

[germamiga]

Re: acer v3-772g

hello

i test with another bios....................same problem...........

[germamiga]

Re: acer v3-772g

hello
sorry for delay
i test with a new bios.............same problem........

an idea

[meritosari]

Re: acer v3-772g

Is it same model with mobo's as your first post in this thread ?

[germamiga]

Re: acer v3-772g

yes

i put the power cable and the pc start.........but..........no boot......

[meritosari]

Re: acer v3-772g

Try this, if your problem is related with Bios

Hope this working

[germamiga]

Re: acer v3-772g

thanks
but i have no boot.............the screen is black........

[meritosari]

Re: acer v3-772g

BTW, Have you got voltages on all big coils?

[germamiga]

Re: acer v3-772g

no.......why????? you think it's a bad coils ?

[meritosari]

Re: acer v3-772g

If the board have no voltages on all big coil after you pressing power button, then How the system can working well.

[germamiga]

Re: acer v3-772g

i understand but the power fan turn.......

[casti3l]

Re: acer v3-772g

VA70HW MAIN_BD_GDDR5 the Rev: 2.0

BOTH BIOS PLS.
THANK YOU

[sn4k3]

Re: acer v3-772g

anyone have the board view for this? pcb files or brd?
Someone inverted + and - terminals on charger cable and now it don't power on or draw any current from the power supply.
Schemantic is a mess and board don't have component label

[mielta]

Re: acer v3-772g

Hi
Have anyone the boardview VA70 HW R2.0

[sn4k3]

Re: acer v3-772g

Hi
Have anyone the boardview VA70 HW R2.0

Not very good one, but it helps...

[mielta]

Re: acer v3-772g

Thanks a Lot