HP 440 G4 PART NUMBER DA0X81MB6E0 REV E NO power 💥DC reading 17-4(stuck in 4)

HP 440 G4 PART NUMBER DA0X81MB6E0 REV E NO power 💥DC reading 17-4(stuck in 4) 💥Pressing power button but nothing happened 💥Checking board all clear all COIL value okay 💥 Heat in oven but nothing happened Now try FITC tools 11th version for updating BIOS 💥Wow DC READING 23-17-16-7-13-14 AUTO POWER ON AND DISPLAY SHOWING IN PENDRIVE..ITS MY GREAT WORK...