Model - Lenovo B590
Board id - LA58 MB 11273-3

PL4101 - 5V
PL4102 - 3.3V
PL4501 - 1V
PL4601 - 1.5V
PL4801 - 0.8V
PL9201 - 0.9V
PL9202 - 0.9V
PL4001 - 2.73V (Without Battery)
PL4702 - 1.8V
PL4502 - 1V

PL4301 - 0V
PL4302 - 0V
PL4401 - 0V

BIOS & EC flashing is not fix the problem. Need help.

Power Sequence page 99.