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Screen flickcers at times don't know if it's tv or hd cable box

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If the screen flickers for every source, then the problem will most likely be your tv. if its more of a pixilation, and it only happens when you are watching cable, then you dont have a strong enough signal for your cable box to lock on to.

Posted on Nov 24, 2008

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Mitsubishi VS-60805 Rear Projection won't operate in HD mode with Cable Box


Since this is an older first generation (1999) HD TV it may not be compatible with newer HDTV receivers because the standards back then were different - Make sure the HD cable box is plugged into the HD component inputs on the back of the TV (not the DVD inputs) and that the menu setting on the TV is set to DTV (not RGB) video. This TV will only accept 480i and 480p signals on the DVD input. Also the HDTV input will only accept 480i,480p and 1080i (it will not work with a 720p signal,make sure your cable box is not set to that mode)

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sounds like a convergence problem! usually the 2 convergence ICs go bad and the cost for the repair at repair shop is from $200 and up

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When I connect my Panasonic PT-43LC14 to my cable box using an HDMI cable I get a green screen. I can hear the sound, but no picture. When I connected my Blue-Rey player the HDMI port worked fine.


U have a old version of firmware in ur cable box or ur cable pakage don't have HD service.Tries find out if ur subcribe package have HD serviced and trade in ur old cable box.Not ur tv or a cable box malfunctions.

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1 Answer

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1 Answer

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That unit has a NTSC tuner. May be HD Ready but it does not have a digital tuner. Unless you live quiet close to a local Broadcaster, rabbit ears would be useless.
The only way you would be able to get HD is using a HD Set Top Box, HD Satellite System,
or HD Cable BOX, using the Componet or HDMI inputs.
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Skyassoc

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1 Answer

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4 Answers

I purchased a SANYO-DP46848 42"HDTV. I have a Cable box and my cable provider (Time Warner Cable) provides free HD Channels. However.... I CANNOT PICKUP ANY HD CHANNELS ON THE NEW TV. WHY???...


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1 Answer

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We also have vertical lines with our JVC 62"... turning it off and letting it cool down is the only solution. For us, we know it's a problem with heat. We simply are wits end on fixing it. added two additional fans, a exterior fan to blow heat away from the back of the tv, pulled everything else away, etc.... Anyway, goodluck.

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1 Answer

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