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RCA 27V412    
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cam1973



Joined: 13 Nov 2008
Posts: 3
PostPosted: Thu Nov 13, 2008 12:32 pm    Post subject: RCA 27V412 Reply with quote
My tv will turn on, but then shuts right off...if i keep trying, it will stay on (may take 100 times or so.....) brought it to a repair shop, said something about picture tube and would cost $250....(pic looks fine when it's on)
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kuhurdler



Joined: 28 Dec 2006
Posts: 2879
Location: Overland Park, KS
PostPosted: Thu Nov 13, 2008 12:55 pm    Post subject: Reply with quote
chassis?
cam1973



Joined: 13 Nov 2008
Posts: 3
PostPosted: Thu Nov 13, 2008 5:26 pm    Post subject: Reply with quote
chassis m134c

if that helps......
kuhurdler



Joined: 28 Dec 2006
Posts: 2879
Location: Overland Park, KS
PostPosted: Thu Nov 13, 2008 8:30 pm    Post subject: Reply with quote
I'd check the front button panel before I suspected the tube.

If you can get it to stay on again, with the remote go into the menu and disable the front buttons.
cam1973



Joined: 13 Nov 2008
Posts: 3
PostPosted: Fri Nov 14, 2008 9:21 am    Post subject: Reply with quote
how would i do that?...is there a setup menu somewhere for turning off the buttons?
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kuhurdler



Joined: 28 Dec 2006
Posts: 2879
Location: Overland Park, KS
PostPosted: Fri Nov 14, 2008 12:02 pm    Post subject: Reply with quote
there is a feature in menu section that you can access via the remote. It disable the front buttons from doing anything.

Its reasoning is so that toddlers can't change the channels or turn the tv on or off when mommy hides the remote from them. but it will help you to diagnose a bad button panel.
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