Sony KV-8AD11 ac/dc TV power on issues.

[Electronics Challenged]

Sorry for the delay, but I'm still trying to work through the detailed info in Post #14. It got me a little jittery about touching things, and rightfully so.

 

[Technomaniac]

Number one lessons should always cover safety issues.

 

[Bluejets]

Which plug?
Following the inscriptions:
View attachment 51379



D601 is soldered right into the PCB:
View attachment 51378

Yes, no problem, that was sorted out AGES ago.