![Mystery ps4 problem, pulsing blue light, can't boot, no signal, restarting with clicking sound, can't access safe mode.. I changed hdd and nothing, cleaned inside and changed thermal paste, nothing. Tried different Mystery ps4 problem, pulsing blue light, can't boot, no signal, restarting with clicking sound, can't access safe mode.. I changed hdd and nothing, cleaned inside and changed thermal paste, nothing. Tried different](https://external-preview.redd.it/7m7xHqj4zgxENIJZBYcp5CUlK8HUp9TNXD5cAvVMKX0.png?format=pjpg&auto=webp&s=b85332222fb7dba61f3a006c864e55947230c649)
Mystery ps4 problem, pulsing blue light, can't boot, no signal, restarting with clicking sound, can't access safe mode.. I changed hdd and nothing, cleaned inside and changed thermal paste, nothing. Tried different
![PS4 Won't Connect to Your TV? Try These "No Signal" Troubleshooting Tips « PlayStation 4 :: WonderHowTo PS4 Won't Connect to Your TV? Try These "No Signal" Troubleshooting Tips « PlayStation 4 :: WonderHowTo](https://img.wonderhowto.com/img/71/49/63520472010331/0/ps4-wont-connect-your-tv-try-these-no-signal-troubleshooting-tips.1280x600.jpg)
PS4 Won't Connect to Your TV? Try These "No Signal" Troubleshooting Tips « PlayStation 4 :: WonderHowTo
![PS4 Won't Connect to Your TV? Try These "No Signal" Troubleshooting Tips « PlayStation 4 :: WonderHowTo PS4 Won't Connect to Your TV? Try These "No Signal" Troubleshooting Tips « PlayStation 4 :: WonderHowTo](https://i.ytimg.com/vi/cbJfqGbQYXQ/maxresdefault.jpg)
PS4 Won't Connect to Your TV? Try These "No Signal" Troubleshooting Tips « PlayStation 4 :: WonderHowTo
![PS4 Won't Connect to Your TV? Try These "No Signal" Troubleshooting Tips « PlayStation 4 :: WonderHowTo PS4 Won't Connect to Your TV? Try These "No Signal" Troubleshooting Tips « PlayStation 4 :: WonderHowTo](https://img.wonderhowto.com/img/64/12/63520470829721/0/ps4-wont-connect-your-tv-try-these-no-signal-troubleshooting-tips.w1456.jpg)