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Zenith model R45W46 large screen HD TV went out altogether - video and audio Purchased in June 2004

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I need a replacement screen for this R45W46. If you didn't get your fixed I would be interested in purchasing it from you. Contact me at: codywheeler1984@yahoo.com

Posted on Nov 08, 2008

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My R45W46 Projection TV start up with a dull red screen with some retrace scan lines on the top, sound comes up with a blast then the set goes off withthe power light remaining on.


Look to the area where the picture tubes are, especially the red on--if red screen is set too high and screen is red with trace lines it will trigger the set off as the tube is pulling too much current.

It could be the red tube itself, a issue on the red crt board or simply the red screen control needs to be turned down a bit.

Dec 17, 2012 | Zenith R45W46 45" Rear Projection...

1 Answer

On my computer i cant see the bottom of my screen how do i fix that problem


If you are talking about the TV set and not the computer itself (not clear) the set may have adjustments in a hidden menu for centering or even height.

Apr 02, 2012 | Zenith R45W46 45" Rear Projection...

1 Answer

My tv will not turn on what do i do?


Unplug your tv & hold in the power button for 40 seconds. If that don't work, try plugging it into different outlet.

Dec 19, 2011 | Zenith R45W46 45" Rear Projection...

1 Answer

The person wanting to sell me 1 for $25 says it needs a tune up. What does that mean?


It's a nicer way of saying, "Hey, want to buy a worn-out broken down tv for $25?"

At that price it means that you'll be spending a huge amount more on spare parts and labour charges than you did for the tv, assuming that it IS actually repairable. In working order the tv is worth a lot more, so if it's so easy to fix why hasn't the seller done so?

Zenith is a no-name brand with no spares support and so any spares you do find are likely to be even more expensive than usual. The Zenith R45w46 was discontinued about six years ago, and very few rear projection sets last longer than four to five years before they're worn out anyway. In any case, rear projection technology has always been an unreliable dead-end technology

Steer clear of this. It's likely to be a pile of junk and even in full working order it won't be very good.

Apr 30, 2010 | Zenith R45W46 45" Rear Projection...

1 Answer

Zenith R45W46F has sound but no picture


Projection TV sets have two very common problems listed below.

Problem #1) Convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 27, 2010 | Zenith R45W46 45" Rear Projection...

1 Answer

Have a red line drooping from bottom to top of picture also have color seperation how do you fix this


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 23, 2010 | Zenith R45W46 45" Rear Projection...

2 Answers

Zenith projection tv model r45w46


Projection TV sets are known to have two common problems. The first problem that is common to these sets is convergence failure. When this happens the TV will usually look 3D, Wavy/Distorted, etc. It may also shutdown and blink an error code.

The second common problem with Projection TV sets is dull video, halos around objects, white looking video, or red overpowers the screen. This is commonly caused by the fluid in the lens being clouded overs.


You can find more details and solutions here on Fixya at the following link below. Or click HERE


3d884ac.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jun 02, 2008 | Zenith R57W46 57" Rear Projection...

1 Answer

SCREEN RESOLUTION ISSUES - RED, GREEN, & BLUE


you can get a service manual for your set at this link I posted its listed under zenith projection tv R45w46 for $15.99 they e-mail it to you right after purchase and sign you up for free online tech support
http://servicemanuals.vstore.ca/

Apr 08, 2008 | Zenith R40W46 40" Rear Projection...

1 Answer

KF-42WE610 blue dots and blue vertical haize


Go to the Sony Web support site. If your TV is one of the models listed with the blue dot problem (there are pictures of what the screen looks like with this problem)on the site, Sony is now saying that they will cover the cost of the part and the repair. We did what I'm suggesting and are having our part put in today. Sony decided this was their responsibility for some models of their LCD big screen HD TVs in June of this year. We were contemplating an estimated repair bill of over $1000 until we found out they were taking responsibility for this problem. Good luck, I'm not a truly techy person, but hope I have pointed you in the right direction. We have been living with blue people, etc. for about a year now, feeling angry about spending so much for a TV and it going bad so quickly. Hope this spares you that. You have only so much time to take advantage of this repair offer...

Aug 26, 2007 | Sony Grand WEGA KF42WE610 42" Rear...

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