Question about Hitachi 43UWX10B 43" Rear Projection Television

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RCA F31317 31" TV Turning self off and on then completely off

I just purchased this TV second hand and the people said that it turns off and on every so often like every other hour (hey for $20 I can deal with that), but when I got it home the problem happened every half minute to only a few seconds! The TV would just turn itself off and then back on but after a few times it just gives up and turns self off completely. I already tried the hard reboot and I really don't want to have to take this monster down and up 3 flights of narrow stairs again. Does this problem sound familiar? Any help would be very much appreciated tv turns off/on repeatedly at random it can be cured temporarily by banging the tv

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  • 7 Answers

The horzantle power supply is bad probably missing the B+ voltage this is a repair for a tech high voltage

Posted on Jan 10, 2008

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Posted on Jan 02, 2017

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Iarp 505 freezer won't go below 20 degrees


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I turn on the tv and i get a blue screen for 5 seconds and the tv shuts off. Any ideas?


Hey bbendure, I have a similar/same same problem! My model is a GV42L.
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I have a '03 model Samsung HLN5065W TV that after approx 1 hour, part of the images start turning white. If I shut it off, for only 1-2 minutes, the picture is good for another 15-20 minutes.Occasionally,...


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1 Answer

REDENT PURCHASE OF TV'S Have green in some spots.


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I am unable to find a 12volt computer power cord for a Pro View Monitor I purchased second hand. I even bought a one size fits all deal that did not work. Can you help me.


dear cate

you buying this without a power adapter

but you can buy this separate the type is
Proview SA-769 11 TO 14 Volt AC Adapter
it's price about $ 54 and mybe you can find the second hand about $ 20

oke


cropp

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20" digital flat stero tv moel CR202EM8


It sounds magnetised. Is there a magnet near that side... like a speaker?

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1 Answer

Tv does not power on


Do a Hard Reset. Unplug the power cord and cable for 4 hours. If the power protection circuit has taken over the set due to some shorted conditions internally, then the hard reset should allow you to turn it back on but if the condition remains, it will just go into auto off again. This means there is a hardware problem that is locking up the protection circuit. Since there are so many possible areas in the set that can cause this, you will need a service tech to do the hands-on diagnosis for it.

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