Please and thank you in advance!
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Hello together,
i am struggeling with a Tesla P40 - i measured a short in the near of the ncp 81274 but there was no short -by mistake i desoldered 2 caps and a resistor and lost them in the 6th dimension.
Does anyone have a schematic/boardview for the P40 or show me maybe the values of the caps / resistor ncp81274 for pin 29 and 30 (FB and comp) or can i use the default Value from the NCP datasheet?
regards Juergen08-14-2025, 01:41 AM -
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Just archiving everything related to bumpgate since most stuff has disappeared from Google. Maybe people will finally take the time to read some of it and stop shouting "reflow gpu" at every occasion but rather try to understand what the real issue is…
Interesting parts about the failure analysis are "Why Nvidia's chips are defective" and "Why Nvidia's duff chips are due to shoddy engineering"
May complete this post at a later date with more details.
Basically issue is a combination of thermal dissipation of the chip with hotspot,...