Solid green light and no activity on the screen.

Solid green light and no activity on the screen.

I am having this same issue with a Bravia (KDL-40W5100) 40" tv. I do receive an error code of 10 red blinks with the original main board installed. I purchased a replacement, and once installed I don't get any blinks--it's like it isn't powering the main board to engage the software. Solid green light and no activity on the screen.

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