Facing TV Problems? Ask a TV Technician.
Hello, My name is ***** ***** I'm an Independent Tech. Please send a reply back so that I know you're with me and can see my replies.
Thanks for the reply. The T-Con doesn't do anything with backlights or sound, so I wouldn't be looking in that direction. Now when you say the Sony logo lights up- do you mean you get the Sony Welcome message on the screen?
Also, does the power light ever blink?
What color is the power light when it lights up?
Thanks for the reply. No power light blink code at any time- correct? Do you have a multi-meter and the ability to measure live voltages also please?
Are you still with me?
Different expert here. Do you still need help on this? -Dan
I may be the guy that went round and round on that Sony TV that ended up being the TCON. I have notes pertaining to that . There is a step by step troubleshooting procedure to isolate the problem, but to use it requires a set of good eyes and a DC voltmeter with sharp pointy tips and a steady hand for testing. Do you have those??