RTX 2080 ti (Zotac - triple fan) - No video output / Vcore / Vmem missing

[T4H]

Hi,
I have an RTX 2080 ti (Zotac - triple fan) with no video output.
So far I have measured the following:

• PS_FBVDD_PH3_SW = 40 ohm to ground (Micron ICs) - Memory should be fine right?
• 12V power rail present
• 3.3V power rail present
• 5V power rail present
• 1.8V power rail present
• Vcore power rail missing --> PS_NVVDD_VREF is present. (from uP9512P / U812)
• Vmem power rail missing --> Not there because Vcore power rail is missing.

Any idea? I have already tried to flash the BIOS chip (backup got created) - sadly no changes.
Source: https://www.techpowerup.com/vgabios/...emSize=&since=

• Version: 90.02.0B.00.C7
  AND
• Version: 90.02.17.00.58

Note: GPU chip is getting hot when PC get turned on - Won't be recognized by MATS.

MATS result - command: ./mats -e


command: ./mats -e 5 :less only says "standard input".

[T4H]

Re: RTX 2080 ti (Zotac - triple fan) - No video output / Vcore / Vmem missing

Edit:

Has anyone the boardview + schematics for the GPU mentioned above? I only have it from a MSI RTX 2080 ti.

[SMDFlea]

Re: RTX 2080 ti (Zotac - triple fan) - No video output / Vcore / Vmem missing

Edit:

Has anyone the boardview + schematics for the GPU mentioned above? I only have it from a MSI RTX 2080 ti.

Schematic requests go here - https://www.badcaps.net/forum/forumdisplay.php?f=15

.

[Gigge@mail.com]

Re: RTX 2080 ti (Zotac - triple fan) - No video output / Vcore / Vmem missing

Did you solve this problem ?