Won't Boot because of a short

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Hello Everyone!

Today i have tricky Laptop (MSI i5 Intel MS-16GH-1 Ver: 1.0) that won’t boot up, nor lights no sign of live because of a short to ground. Not even a led light.

At the beginning of the PSU there are two mosfet’s (P-Channel 30V 20A) one get’s hot when power is connected. i swithced them to see if the short is moving to the other mosfet. But nothing hapens,

and none get’s hot.

Iv’e got 19,2 Volts at Source and 0,4V at Drain).

The Power button got only 0.2V…

Thanks for any help!

mitch

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