So i just installed a new RC jack for the laptop i mentioned above, ordered the exact piece to replace it with, after installing the part and turning the laptop on.. i had issues ):

The LED remains black, dosnt even go to that "faded" black screen. Its like there isnt any power to it. I then tried the VGA and HDMI inputs, no display. What might be the problem? Is there any fix?

Current tests:

Powered on while plugged in and on battery
Without HDD and RAM
Without HDD
Without Ram
With HDD and RAM


All same results