comments:
You likely you have components that are going bad, and it's probably not worth the time or even cost to repair it. I mean we all have choices to make, but at least at Walmart, you can get a 32" tv for $68 https://www.walmart.com/ip/32-onn-HD-Powered-by-VIZIO/17942205635?classType=REGULAR&athbdg=L1300&from=/search You may even be able to snag a cheaper or free one off of Facebook Marketplace.
Unfortunately there is no way that I know of to connect the iPad to the PS4. Walmart has a TV for $68. https://www.walmart.com/ip/32-onn-HD-Powered-by-VIZIO/17942205635?classType=REGULAR&athbdg=L1300
Help out the Switch player by grabbing a little 27-30" TV from Walmart so they can dock it and play. https://www.walmart.com/ip/32-onn-HD-Powered-by-VIZIO/17942205635?wmlspartner=wlpa&selectedSellerId=152