HP15-da LA-G07EP Power On For 4.5 Seconds And Off 

PSU SHOWS 0.17A after powerswitch on

No VCORE supply

Observe PL1001 DROPS AS BELOW and PLM1 IS FOR 160mS only.

      Check Diode Value As Below:

PLA1    16

PL1001 17

PLZ1    3

PLG1     5  All seems Good

FOUND Q21 PIN14 SHORTED TO GND

PF cap short to GND in DDR4 CONTROLLER VDD Circuit

Replaced now all Good.

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