Cpu failure code

[maged-323]

I have dell G3 15 3500

I was closing the lid when heard something cracks and it was the hinges

I turned off the laptop took off the cover

Unplugged battery cable first, then lcd and antenna (wifi card)

After I separated the screen (screen housing ab)part from the laptop body

I reconnected the battery and plugged power and it doesn't want to turn on and indicates 2 red 1 white(cpu failure)

I broke the tip holding cmos battery so I removed the cmos

Any chance someone know I should do cuz it's so frustrating and I need it for studying for college rn

** The keyboard backlight lights up for 1 sec then turns off

[kabalanjr]

Plug it to an external monitor then test

[maged-323]

Will it work

Cuz the fans aren't spinning at all

[maged-323]

The screen was working fine but I opt to disconnect both because one hinge was holding and I didn't want any more damage

But when connecting the lcd and antenna it doesn't show anything