Lenovo Ideapad S145 15IWL 81MV with Discrete Graphics No display issue

[Subhasish91]

Hi
I am facing an issue of PXS_RST# Missing Signal From SOC To Graphics Card which causes No display ,No Shorting on Graphics and no shorting on anywhere, All PowerGood ok ,Dramreset ok,LPC Ok,PLTRST ok,Also Disabled Onboard Ram still same ,With External Ram Same issue
Checked PXS_RST# No shorting to ground
Bios done Many times but not resolved
Here is Motherboard Details
Lenovo Ideapad S145 15IWL 81MV
LCFC NM C121 Rev 1.0
Discrete Graphics N16 with 2GB DDR5
Onboard Ram 4GB

Anyone Know this then pls help to resolve

[Subhasish91]

Re: Lenovo Ideapad S145 15IWL 81MV with Discrete Graphics No display issue

Hi
I am facing an issue of PXS_RST# Missing Signal From SOC To Graphics Card which causes No display ,No Shorting on Graphics and no shorting on anywhere, All PowerGood ok ,Dramreset ok,LPC Ok,PLTRST ok,Also Disabled Onboard Ram still same ,With External Ram Same issue
Checked PXS_RST# No shorting to ground
Bios done Many times but not resolved
Here is Motherboard Details
Lenovo Ideapad S145 15IWL 81MV
LCFC NM C121 Rev 1.0
Discrete Graphics N16 with 2GB DDR5
Onboard Ram 4GB

Anyone Know this then pls help to resolve

Got Solution -
Onboard Ram and also External Ram was faulty
Bought new original ram and Disabled Onboard Ram on BIOS and also Disabled By BID Resistor . Display Ok

[noipi]

i have same problem, got blue screen, i need to disable onboard ram. how, anyone?