Question about Toshiba 50H81 50" Rear Projection Television

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JVC Projection TV shuts down by itself.

HD-56G886 shuts down after few minutes of running....
Any ideas? Somebody mentioned that there might be a problem with ballister ("baluster"?) board.

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47" JVC TV TURN THE POWER ON THERE ARE SOME BLUE LIGHTS THAT COME ON BUT NOT THE TV. THEN AFTER A FEW SECONDS THE BLUE LIGHTS FADE AWAY.

Posted on Jul 12, 2009

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If the blue light is on the screen it is most likely the blue vido driver ic or a bad blue crt , take the peker grill and get to the three crts ,find blue crt and un plug vido driver plug.
tv should come up if not unplug crt board ,from crt try to bring it up,if it dose bad crt good luck ,butler

Posted on Oct 03, 2016

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Posted on Jan 02, 2017

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1 Answer

How do I remove the speaker box from my 56" JVC HD-56G866 tv?


UNPLUG THE TV. then remove the back & you should be able to see up to the speakers.

Jul 23, 2014 | JVC HD-56G886 56" Rear Projection HDTV

1 Answer

JVC HD-56G886 tuner stopped working


My (unfortunate) guess would be the Tuner received a static discharge when you were changing the antennas... this time of the year is bad for static - if you're in a "Winter" climate.

Receivers have a very sensitive FET or MMIC amplifier right inside from the antenna connection to make it better for picking up distant stations.

However, this same "sensitive" amplifier is also prone to being destroyed by even a small static discharge... especially if the tuner had its power turned ON.

Sad to say, it's likely toasted... :-(
(I hope I'm wrong... but you have already tried all other possible solutions)

Jan 12, 2013 | JVC HD-56G886 56" Rear Projection HDTV

1 Answer

Green tint


might be adjusted in the tech menu but I recall this set having early on a few odd issues--wrong color, lettering backwards or upside down etc---there was a software upgrade for those---you might want call JVC

Apr 02, 2012 | JVC HD-56G886 56" Rear Projection HDTV

1 Answer

Have black dust looking spots on my screen.


Howdy;
Yes there is a way. The easiest for you would be to remove the back top of the TV. That will give acess to opt lense and mirror. But first check the Lamp and inspect the lense that the Lamp into. It does not take a lot to cause your concern. Use super soft cloth and wipe surfaces.

Good Luck,Big Irish.

Nov 22, 2009 | JVC HD-56G886 56" Rear Projection HDTV

1 Answer

JVC HD DILA 56G886. replaced lamp and now it shuts down after 10


we found that it is an auto shut off system on the TV due to over heating. The lamp, if not cooled correctly shuts down. We added a mini fan in the back and it seems to work fine now.

Jan 25, 2009 | JVC HD-56G886 56" Rear Projection HDTV

1 Answer

TV keeps changing channels by itself


Either the channel up or down buttons on the tv are most likely stuck.

Aug 07, 2008 | JVC HD-52G786 52" Rear Projection HDTV

1 Answer

JVC HD-56G886


Call your cable company, the lamp has nothing to do with the inputs, Maybe one of the connections is barely connected from moving the TV to replace the lamp.

May 06, 2008 | JVC HD-56G886 56" Rear Projection HDTV

1 Answer

JVC HD-56G887 wont turn on


Your TVneeds to be serviced by a JVC authorized service center.

Mar 17, 2008 | JVC HD-56G886 56" Rear Projection HDTV

1 Answer

JVC 56


thrse television are ila? which i a projection lamp type tv. burn in is internal to optics and will rigure replacment of light engine

Jan 29, 2008 | JVC HD-56G886 56" Rear Projection HDTV

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