Why does my TV is not easy to watch in the day

Why does my TV is not easy to watch in the day

My TV Display is bad it is too dark in the day I cannot see anything

ANSWERS:

"@joyous

possibly a bulb, ballast or (less likely) a DLP chip error. We would have to see what you see. Post some images of the display so we can see what you see Adding images to an existing question Besides regular hand tools, you will also have to have a pretty good multimeter to measure the ballast."