Question about Toshiba 42H81 42" Rear Projection Television

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Im seeing triples on my screen when i use the menu and when i play a dvd theres like a black oval line on the bottom with a rainbow effect..

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Need to replace the convergence amps, possibly some of the yoke return resistors and pico fuses in the convergence circuit,
Bill

Posted on Nov 04, 2008

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Strange rainbow.reenish type effect


Did you notice any better picture when you play a movie on a DVD player or using a flashdrive on this TV? Is the picture quality better? Or is it the same? Try to check another cable connection or try to play TV channel thru internet. The last option in this case is to show a TV mechanic for he would better understand which part to order.

Jan 20, 2014 | LG 60PZ550 3D Plasma TV

1 Answer

My last question was in reguards to a panasonic th-50px 75u I have small black vertical lines all across the screen and a rainbow effect on the picture all channels and all inputs


Press the menu button on the TV remote and see if the lines are on top of the menu or covered up by the menu. If the lines are covered up by the menu, the issue is being caused by your source device.

Aug 26, 2013 | Panasonic TH-50PX75U Plasma HDTV

1 Answer

Do lamps have adjustment? I have a yellow and blue rainbow effect along bottom of screen. I am pretty handy and well equipped.


This would be a convergence adjustment. Check your user menu on the tv. Look for an item under video settings for a something called "Converge" or "Convergence". See if you can adjust it enough to fix the problem. If not, you may need to access the service menu and adjust from there.

Feb 16, 2011 | Toshiba 42H81 42" Rear Projection...

1 Answer

Has a black block in the middle of the screen when watching satelite. Is okay when watching DVD, or using the action screen


You may have activated one of the closed captioning modes. Double check the TV and may be the menu in the satellite has a caption mode. But I'm sure the Tv will be the problem!

Apr 08, 2010 | Panasonic PV-DM2792 Triple Play 27 in....

1 Answer

The picture is crunched like if you were watching a letterbox movie.(with the black at the top an bottom of the screen how do i correct this


Black on top of bottom is widescreen.. Some dvd's are made in only widescreen. Usually you have to buy a full screen disc to cover the entire screen or change to format to 16:9 or 6:9 or whatever it handles/

You may see the black on top and bottom, it is annoying at first, but the picture is so much wider and you can actually see more on a widescreen

Dec 01, 2009 | Panasonic PV-DM2792 Triple Play 27 in....

1 Answer

Rainbow showing up at bottom and top of screen creating double and triple vision


IM GUESSING ITS A LAPTOP SCREEN OR COMPUTER IT COULD BE SOME WATER TRAPPED INSIDE OF THE SCREEN LIKE CONDENSATION WHICH COULD MAKE A PRISM OF LIGHT LIKE WHEN YOU SEE A RAINBOW BECAUSE ITS SUNNY AND RAINING

Oct 08, 2009 | Philips TV Tuner Video Capture PCI Card -...

1 Answer

I have a pioneer AVH-P4000dvd 2 din in dash dvd player. I hooked it up right, I did not do the by-pass, I hooked it up to the e-brake. When I play a dvd I get audio but no video. I have full control of the...


push in the driving brake. while holding in the brake , engage the parking brake. disengage the parking brake.then repeat this step again. a notice should pop up and you should be fine after that. I put one in a F-350 and had the same problem.

Jun 27, 2009 | Pioneer AVH-P4000DVD Monitor

1 Answer

Blue line trouble


Hi Kracka,

Are you able to post a picture of the problem?

It sounds from your description that it might be a 'convergence' problem which is when the red, green and blue parts of the image aren't alligned properly.

Check in your menu to see if there is a convergence setting.

Hope this helps

Andy

Jun 26, 2008 | Panasonic PT-51G41 51 in. Rear Projection...

2 Answers

I just bought a ilo tv model dtv2794b and playing vcr's is ok but when i try to play dvd's i get big black lines on the top and bottom of the screen like i am watching a wide screen movie, there is a...


Most if not all DVD's are 16 by 9 even in 4.3 mode you are going to have those bars on this TV. Some television have a zoom feature to get rid of that but not this one.

Jan 14, 2008 | Televison & Video

1 Answer

Convergence bad,rainbow affect,deleted from menu not listed in menu after circut breaker fuse blew.


I dont understand the question. Please ask in plain english whats not working and why its not or how it started not to work please!! Whats deleted from the menu and not there??explain rainbow effect as does it move up and down the screen or side by side or sits there and looks like red green and blue lines??

Apr 07, 2006 | RCA P56950 56" Rear Projection Television

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