Question MSI Z1170A -Powers up, no signal to monitor / debug code '00'

[Robo-bop]

Hi guys,
new poster

specs;
MSI Z1170A
intel i-5 6600K
Asus GTX 980
Corsair DDR4 ram
Corsair cx750m PSU

I recently bought a new case for my PC. I removed all parts from the old case, and inserted them into the new case.

When I power on [either from motherboard or from front-end power button] it launches, but no video feed to monitor from either GPU HDMI / DVR or Mobo HDMI / DVR

I've tested without GPU / one RAM stick / all peripherals disconnected
no beeps from motherboard indicating what could be at fault
no out-of-the-ordinary led lights pointing to what could be at fault
no burning smell / grinding noise

The only constant between all the tests ive done is that the mobo will always display a debug code '00', but nothing in the MSI handbook points to said code.

at a complete loss and i would appreciate some help

 

[Dark Lord of Tech]

Is the 8 pin CPU power fully inserted?

 

[Robo-bop]

Is the 8 pin CPU power fully inserted?

Yes, both the 8 and 24 pin are fully inserted
i tested without the 8 pin, and got the same results

 

[superninja12]

that msi motherboard doesn't an error led, where do you read that?

 

[Robo-bop]

that msi motherboard doesn't an error led, where do you read that?

the motherboard has two digit LED indicators on the lower left of it. MSI handbook gives a table on the codes, but '00' is not there

 

[superninja12]

is the cpu fan connected?

 

[Robo-bop]

is the cpu fan connected?

yes, i bought a 3rd party one but due to the issue im having ive reverted back to the stock intel one

 

[superninja12]

in that case the motherboard might be damaged.

 

[Robo-bop]

in that case the motherboard might be damaged.

possibly, but its strange considering it was working yesterday

any tests i can do to check the mobo?

 

[superninja12]

build the pc without the case. its called a bread build