No HDMI signal on PS4 slim - White light - not the connector, probably not HDMI chip ? : r/consolerepair
Amazon.com: Replacement HDMI Port Socket IC Interface Connector Chip MN864729 HDMI Video Output IC for Playstation 4 PS4 Slim / PS4 Pro Version : Video Games
White Light on Original PS4 + Controllers - PS4 Original - TronicsFix
PS4 CUH-1115A HDMI Port Repair Gone Awry. Where though? - PlayStation 4 - iFixit