Chosen Solution

6times red led blinks in Sony 40inches then its off condition. which board have this problem.

Ramavath Kishan the 6 blink is usually indicating a backlight issue, bad main board, power board or inverter boards. This will depend entirely on what model your TV is. Ultimately it sounds like a backlight issue. It will help if you tell us what model your TV is and describe what the problem with this TV is. It will further help if you post plenty of good pictures of your boards with your question. Use this guide Adding images to an existing question for that. It will allow us to see what you see.