My laptop doesn't send any type of video

[R0d16tf]

Hello,
I'm a owner of the laptop hp pavilion ultrabook 15-b043sp. My initial motherboard got busted so I arrange a new one so I could substitute it. Right now I've follow all the instrucutions for the replacement, and the laptop doesn't send any video signal.
I have tried releasing the energy from the system, connecting it to a different monitor, and putting the ram cards into a different location. CAn someone help me?

 

[Tradesman1]

Double check all the connections and that all screws attaching things are in and snug

 

[Steadyy1]

Are all the drivers installed for the laptop?

You can download your laptop drivers (hp pavilion ultrabook 15-b043sp) from here: http/support.hp.com/us-en/drivers/selfservice/HP-Pavilion-15-Ultrabook/5322280/model/5322608

 

[R0d16tf]

Double check all the connections and that all screws attaching things are in and snug

I've checed several times, the all the setup is in-built on the motherboard, so it should work normally. I don't understand why is there no signal to the laptop display of any kind

 

[R0d16tf]

Are all the drivers installed for the laptop?

You can download your laptop drivers (hp pavilion ultrabook 15-b043sp) from here: http/support.hp.com/us-en/drivers/selfservice/HP-Pavilion-15-Ultrabook/5322280/model/5322608

Thank you, but I can't boot the laptop. How can I install it without seeing anything?

 

[Tradesman1]

ANy lights, does it do anything, HD spin up, lights blink...?

 

[Steadyy1]

If the laptop doesn't boot, then it could've been on it's way dying, or it's just out of battery. Put the charger in and then attempt to boot it.

 

[R0d16tf]

ANy lights, does it do anything, HD spin up, lights blink...?

Yes it gives me all the lights of the boot procedure, but no signal what so ever on the display

 

[R0d16tf]

If the laptop doesn't boot, then it could've been on it's way dying, or it's just out of battery. Put the charger in and then attempt to boot it.

I didn't mean boot, It boots. It gives me all the signaals of botting, but the display. It doesn't appear anything. I'm using the power cable instead of the battery.

 

[Steadyy1]

Does the problem persists if you use the battery?