Hi guys i really need your help, am having a problem with this GV-N66TOC-2GD.
There is the power problem with memory.

There's a short to ground at chocks, so i was thinking the problem
must be in one of the power mosfets or the shim controller.

So i take them off the board but am still having short to ground.
On this points i should have 100oms but no, am having short.

Can anyone tell me where to look pls.

Thanks in advanced guys!

variant can be assumed that there is a short circuit in the memory chips themselves. I was so, and had to remove all the chips. but in order to check this, it is necessary to unsolder chokes supply of RAM, and see - which side will short-circuit: from the memory or on the supply side.
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then, to find the source of faults, you must apply 1.5V to the place in which this fault is detected. and to determine the tactile - it is heated.

Huge thanks Gitas!