Good afternoon colleagues if you give me a help, I get this tv sony kv-13vm30 this model is with vhs I have not reviewed it in my life. It doesn't turn on I don't have any voltage nor stanby's change the strs 6707, change a se115 change the optocouplers and nothing. Can someone guide me with this repair? Or in turn if they can provide me with the diagram to see how it works. I am grateful for your comments