NOT KNOWN FACTUAL STATEMENTS ABOUT HOW TO TELL IF PROJECTOR BULB IS DYING

In order to electricity the PSU, I needed to tap in the AC-Mains IEC socket that came Together with the projector. I removed the connector, as proven down below:Does it indicate that lamp projectors are for lifetime and laser projectors are for a decade approximately ?I have been out with the projector sport because my very last buy, 5020UB, which