Uhhh, if a TV set can't tune HBO, it's the fault of the picture tube? Sounds to me like you've got a bum radio. I'm not seeing evidence of a problem with the screen. You're saying the radio isn't working. Guess what drives the screen?The screen must've gone bad at some point, and just always shows "Elapsed Time 0:00" now. Took it to the shop, they told me it is defective and needs replaced. Radio, and all alerts do not currently work; Turn signal sounds, etc.