dell poweredge r310 bios request

[dellxps15]

hi all , today i got that server that didnt power on. i try read bios (3 bios chip onboard. i read one bios and saved data but cant find a .bin or .rom file for it as dell site only has hdr.
if anyone has a bios dump (available on vina....) would be really appreciated.

one bios chip is spansion 128mbit ( i think is sas bios) u26 code
other is u28 mx25l3206e (i think that one is bios)


attached file is u28 backup

[SMDFlea]

Re: dell poweredge r310 bios request

hi all , today i got that server that didnt power on. i try read bios (3 bios chip onboard. i read one bios and saved data but cant find a .bin or .rom file for it as dell site only has hdr.
if anyone has a bios dump (available on vina....) would be really appreciated.

one bios chip is spansion 128mbit ( i think is sas bios) u26 code
other is u28 mx25l3206e (i think that one is bios)

attached file is u28 backup

here.

[dellxps15]

Re: dell poweredge r310 bios request

tnx for the bios... flashed it but system still wont power on

[dellxps15]

Re: dell poweredge r310 bios request

there is short on 12v yellow line.... and it tale 0,7 volt 5A but nothing get hot...

[dellxps15]

Re: dell poweredge r310 bios request

update... was a n channel mosfet on gpu power side. after removing mosfet, put back original bios pc start. now im waiting new mosfet to see if it will ocme back to life

edit: original mosfet was infineon n channel 090n03l and shop in town have pn0605 (40a 30v VS 55v 100A)

should it be ok or better get same code and values ?

[dellxps15]

Re: dell poweredge r310 bios request

today i got new cpu because pc was powering on as soon as i inserted power cable (there is a bios setting for that) but cpu was cold and no post.

well with new cpu it's all the same....cpu is cold , no usb activity and pc doesnt post. no error code on the front panel...

is there a schematic for that pc ?

board code i read ul94v-0

[SMDFlea]

Re: dell poweredge r310 bios request

board code i read ul94v-0

UL94v-0 is a fire standard set by UL – an American worldwide safety consulting and certification company headquartered in Northbrook, Illinois. UL94V-0 is used to determine the flammability of a specified material and the burn time associated with it.

You can request a schematic in a seperate thread once you find the proper part number,but i don`t think its even available.
.

[dellxps15]

Re: dell poweredge r310 bios request

more then schematic i removed other mosfet for gpu power because they were shorted. removed also cpu but still shorted. if i use lab psu it get 5A and 1.2 volt, but nothing get hot... and im wondering after mosfet and cpu removed what can be still shorted...

edit: i have 3.3 volt on power btn and goes to 3 if i press it, but if i press it pc wont turn on.
also pc power on automatically only if risers1 is connected. when it power on i cant power off keeping power btn pressed.
i know a used mainboard is 50€ but i would like to understand why that board act like this