hp 15-bd003tx (BDL50 la-d704p) not power on

             Put DC supply amp. 3-5 

And press power button amp. 17-18

    Open this laptop 

                                 Vin is okk

3v 5v coil voltage okk

1.8 v okk

Check RAM voltage - no RAM voltage 

CHECK RTC SECTION working fine

   I thought check io chip requirment 

  Io chip all requirements ok(EC_RST,LID SWITCH, POWERBTN#,acin,.................)

RSM RST ✅

POWERBTNOUT# ✅

But IO can't receive SLP_S3#/ SLP_S4# SIGNAL

 NOW I CHECK 

                       3V TO 3V PRIM 👍

    1.8 V to 1.8 V prim 

          1.8 v prim input is ok

               Enable is ok (3v_pch )

               1.8 v output ok

       But not generate power_good 

    I found 100k resister is show high 

  I changed this resistor

   IO pin come voltage SLPS3#, SLP_S4# 

  The board trigger and give display