I tried to search for this forum about same symptoms as in title but didn’t find any solutions.
I have a switch which had charging problem and the reason was failed P13 which I replaced.
- The dock pins looks fine under microscope.
- The dock charges the switch normally ~14.6V/0.8A
- TV recognizes there is a signal and the dock shows green light
These symptoms are same as problem with P13. However this Switch works fine on other docks.
Are there any typical reasons for a dock not to show any output screen?