Hi all
First of all am sorry for posting in english in a russian forum but this forum is the only forum with such knowlage
I have asus rtx 2080 dual 8 gb with error on fbioc0 i replaced the module but the error remains now i removed the memory module and found a pad DQ1_a does not have a resistance to ground i removed the gpu and its not connected to any pin
If some knows where this pin is located under the gpu
Or if there is a schematic diagram of gpu pins it would be highly appreciated

Thanks in advance and best regards

kindly any one knows if there is a schematics for rtx 2080

here is schematics for msi 2080
viewtopic.php?p=793856#p793856
BUT it doesn't contain pages (5 and 10) you need:(

BUT it doesn't contain pages (5 and 10) you need:([/quote]

thanks for the link but unfortunately i cant view attachments due to low point
you mean the available schematic does not contain what i need? :(
i just want to know where this pin DQ1_A for FBIOC0 is located under the GPU can i get this from the available schematic.
thanks

link for the image

Yes, exactly.

sorry for asking too much but do you know any other way to trace this pad
thanks

Народ, неужто ни у кого полной схемы нет?


It seems this pad routes to GPU completely in internal pcb layers, so..
Just idea:
- find all other control/data gpu pads, connected to C0 mem chip pads
- on gpu measure several corresponding ball's R and/or Vf to/from ground ball
- search gpu "mem-C0" area for any wired, but not connected pad, check if corresponding gpu ball has same R/Vf as measured before

Thanks i will try that

Found the broken trace too bad i removed the gpu anyway in the image below is where the trace goes near screw hole of heatsink if any one faced same issue

Link for the image

may be that help you