Hi i have problem with HP 250 G5 / BDL50 LA-D704P no power / no light on charger led, the same problem with charged battery.
I measured the following voltages with charger and without battery, i believe voltages is correct except ACOK.
Pin 1 ACN : 19,4V
Pin 2 ACP : 19,4V
Pin 3 GMSRC : 19,4V
Pin 4 ACDRV : 25,2V
Pin 5 ACOK : 0V
Pin 6 ACDET : 2,6V
Pin 7 IOUT : 0V
Pin 8 SDA : 0V
Pin 9 SCL : 0V
Pin 10 ILIM : 0V
Pin 11 BATDRV : 0V
Pin 12 SRN : 3,1V
Pin 13 SRP : 3,1V
Pin 14 GND : 0V
Pin 15 LODRV : 0V
Pin 16 REGN : 6V
Pin 17 BTST : 5,8V
Pin 18 HIDRV : 3,1V
Pin 19 PHASSE : 3,1V
Pin 20 VCC : 19V
I measured the following voltages with charger and without battery, i believe voltages is correct except ACOK.
Pin 1 ACN : 19,4V
Pin 2 ACP : 19,4V
Pin 3 GMSRC : 19,4V
Pin 4 ACDRV : 25,2V
Pin 5 ACOK : 0V
Pin 6 ACDET : 2,6V
Pin 7 IOUT : 0V
Pin 8 SDA : 0V
Pin 9 SCL : 0V
Pin 10 ILIM : 0V
Pin 11 BATDRV : 0V
Pin 12 SRN : 3,1V
Pin 13 SRP : 3,1V
Pin 14 GND : 0V
Pin 15 LODRV : 0V
Pin 16 REGN : 6V
Pin 17 BTST : 5,8V
Pin 18 HIDRV : 3,1V
Pin 19 PHASSE : 3,1V
Pin 20 VCC : 19V
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