Hi,

Hp dv6700 came initially dead, only power connector lights up, when plugged in.
Found PQ1 charging fet short. replaced it.

Now, 5VPCU and 3VPCU ok.
When powered on, lights come on for seconds and then off .
Also, VCC_core comes for seconds : 1,4V and then off (CPU478P based)
Primary and secondary power-rail fets tested with ohmmeter no short.
Mainon is always : 0.64V with and without power button pressed.
Does anyone come with the same situation ?

Platform : DA0AT3MB8F0 REV : F (Block diagram AT3 Quanta)

Thank you for any clue to resolve this "on-off" issue.