Question Issues with having no signal on monitor

Apr 13, 2019
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Hello,

So to begin with, the issue I'm having is my monitor having no signal output coming from my motherboard. This all occurred after I initially was having a problem with an infinite automatic repair loop, and as resolve to that I tried to unplug a RAM stick from the motherboard. Of course to no avail. Instead my monitor stopped getting a signal, even though everything else works seemingly well.

The solutions I've tried:
-Change the video-card slot/remove and put it back in
-Exclusively swapped all of my RAM sticks separately and on all different four slots
-Held the power button on for 30 seconds to 1 minute
-Removed the CMO's battery and placed it back in.
-Tried the motherboards VGA (No videocard)
-Tried a different computer for the monitor cable and monitor itself (Worked perfectly)

All, but to no ease. I'm at this point convinced I need to replace my motherboard, as I've theorized that I might've accidentally done something wrong when I initially took out the first RAM stick, that could've damaged the motherboard. However, I still despite having gone through multiple other forum posts and videos regarding the very same issue am posting one here myself in case there is /ANYTHING/ that I might be missing?

Specs:
Motherboard: Asus Z170 progaming
Processor: Intelcore i5 5600
Graphics card: GTX 970
RAM: 16GB (8gb & one pair of 4gb)
Powersupply: Corsair: CX600