820-00165 PPBUS at 1V

Bouba148

New member
Hi 2Informaticos,

just to update you, I replaced Q7180 and rebuit some traces around R7180 and R7181 and I had a nice PPBUS at 8.58V.
Unfortunately the WD went to the CPU, which directely fried when I had ppbus present, I had smoke coming out of the PCH.
Maybe directely shorted to CPU. so good to go in donor bin.

Again it was a good catch from you, and again thank you
 
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