Lenovo G575

[mazloum]

Lenovo G575 with board:
la-6757p rev:1.0
when pressing power, the power led lits for 3-4 seconds and the fan also works for 3-4 seconds, then off the 3..3v, 5v and ram volts are present.
but no display
on eprom only pin1=3.3volts and the other pins are all zeroes
thanks

[mazloum]

Re: Lenovo G575

Lenovo G575 with board:
la-6757p rev:1.0
when pressing power, the power led lits for 3-4 seconds and the fan also works for 3-4 seconds, then off the 3..3v, 5v and ram volts are present.
but no display
on eprom only pin1=3.3volts and the other pins are all zeroes
thanks

do you have please the bios and kbc dump

[ala_borbe]

Re: Lenovo G575

backup old and try this

[mazloum]

Re: Lenovo G575

[QUOTE=ala_borbe;579372]backup old and try this
thanks very much.

[slashzakk]

Re: Lenovo G575

Thank u