Chosen Solution

I’m having an issue with a PS4 I’m repairing. I replaced the broken HDMI port, and I’m getting a red and gray flashing screen. Does anyone have any idea what may be causing this? Customer did mention the console was dropped.

Check your pin out connections using this image and see if you’re missing any signals and then re-do your work when you find the bad connections. https://www.bing.com/images/search?view=