Technical Support PLT_RST# on M.2 Key E Wifi.

[lazaro089]

Hi, i have an Asus TP201SA. No schematic nor boardview available. I'm looking for PLT_RST# but the wifi Connector is an M.2
So some say it's on Pin 52 others on Pin 50.

I'm trying to look at other laptop schematics but can't find one with that socket for reference.


The motherboard doesn't show up video. But the CPU heats up sightly. It draws 198-210mA When powered.

B+, 3.3V, 5V, 1.05V, OK

1.35V for ram is@ 1.6V.

VTT .67V

If i'm not mistaken, having VTT means it is at S0, right?

 

[Hosein Asadolahi]

Hi, i have an Asus TP201SA. No schematic nor boardview available. I'm looking for PLT_RST# but the wifi Connector is an M.2
So some say it's on Pin 52 others on Pin 50.

I'm trying to look at other laptop schematics but can't find one with that socket for reference.


The motherboard doesn't show up video. But the CPU heats up sightly. It draws 198-210mA When powered.

B+, 3.3V, 5V, 1.05V, OK

1.35V for ram is@ 1.6V.

VTT .67V

If i'm not mistaken, having VTT means it is at S0, right?

"If i'm not mistaken, having VTT means it is at S0, right? " yes
but vram is abnormal . check it

 

[lazaro089]

Oops my bad, it's 1.39V.

I don't know why I checked 1.6V After a double check it is indeed 1.39V

 

[Hosein Asadolahi]

Oops my bad, it's 1.39V.

I don't know why I checked 1.6V After a double check it is indeed 1.39V

1.39v is ok . maybe bank of onboard ram have problem . resold it and test

 

[lazaro089]

I did a reflow on onboard RAM. No changes.

I also checked the Data In/Out lines@ SPI ROM. They're ok.

Maybe try and program EC? I don't have KBC pinout for vertyanov though.

 

[Hosein Asadolahi]

I did a reflow on onboard RAM. No changes.

I also checked the Data In/Out lines@ SPI ROM. They're ok.

Maybe try and program EC? I don't have KBC pinout for vertyanov though.

in asus platform you dont need program kbc when you programed bios , because ec in i/o programed from bios automatically .