Question about Zenith A50M91W 50" Rear Projection Television

Green spot on the middle of screen.

I have a 1998 proj. tv Zenith model A50M91W, it has a green dot in the middle of the screen about the size of a dime. How can I fix this? Also what's the best way to clean the mirror, lensses and screen?. It was in storage in the garage and I think it is dusty inside. Thank you.

1 Answer

Duke

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

President:

An expert whose answer got voted for 500 times.
Master
1,284 Answers

If the spot is perfectly round then most likely you have phosphur burn on 2 of the CRT's. If it uneven then maybe it is a spider who has made his home in there (not uncommon as it is warm and dry which is what they like).As far as cleaning goes, don't use standard glass cleaner as it will damage the screen. Use warm water and a soft towel, or purchase glass and plastic cleaner which is ususally a foam type spray.

Posted on Jan 26, 2007

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

1 Answer

Zenith plasma TV green screen problem

If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Sep 21, 2016 | Zenith Televison & Video

1 Answer

I have a sony lcd projection tv model kf-60xbr800, green spots on the lower right corner , it start with one spot and now the spot are all over the screen

Those Rear LCD TVs get bad light engine on some. Causes fuzzy spots size of quarter. Or sharp small bright spots looks like road map or 'stars'. Need new/rebuilt light engine.

Apr 08, 2014 | Sony Grand WEGA KDF-60WF655 60" Rear...

1 Answer

D52w19 rca tv...has green screen..all crts seem to light up at the base but only green is on screen..also a looks like a burn dot in the middle of the screen.....sound works..powers on and off ok

The Green CRT has shorted and causing the green to become dominate is the most likliest cause. The Green CRT will most likely need replacement.

Jun 13, 2011 | RCA D52W19 52" Rear Projection Television

1 Answer

Panasonic multimedia projection HDGT tv color spots displayed

PANASONIC..PT-52LCX15. STARTED TO A LIGHT COMES ON THE SCREEN. THEN TWO LIGHTS. FINALLY TV DONT COMES ON. I PUT ON THE TV, AND ON BOTTON START BLINKING AND TV DONT COME ON..I TAKE OUT THE TV LAMP..IT LOOKS GOOD NOT BURN. SHOULD I REPLACE IT??

Oct 18, 2009 | Panasonic Televison & Video

1 Answer

Converge off a little and screen has green tint

If you have the remote, go to the setup screen and move the picture. Converge has nothing to do with where the picture sits but, where the red, blue & green dots land. All you should see are pure white dots. There should be absolutely NO color ghost anywhere on the screen. If so, you need a bar / dot generator to set the convergence to center the dots.

Jan 12, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

One Green Dot on my new 46" Sony Bravia LCD

THIS IS A SPECIAL FOR THAN OTHER PRODUCT.

Dec 12, 2008 | Sony KLV-S32A10 32 in. HD-Ready LCD...

2 Answers

Light green and pink spots on my hd tv!!!

Tiny particles of dust on the light engine lens can cause this (and was a service call for me about a month ago), or possibly the expensive light engine.

May 12, 2008 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Green and Blue spots on screen

Sounds like stuck pixels, you really can't fix that. Do some google research if you are curious what a stuck pixel is.

Oct 30, 2007 | Panasonic PT-50LC13 50" Rear Projection...

1 Answer

PT47QWX42 Projection TV Panasonic IS GREEN

Yes but sometimes you have to remove a cover behind the grille to get to them.

Sep 14, 2007 | Televison & Video

3 Answers

A50M91W Service Manual

Sorry man. I looked and looked and dont see a model such as the A50M91W or the IQC50H50H95W? Are you sure of the models?? Cause my connection for Zenith even has inported set manuels available, But im told NO such model Found. So they told me to advise you to look in your owners manual for a contact # for service and call them and see if they can get it for you. Or call here 1-877-993-6484. OH BTW what is the problem your having??? Good Luck

Jun 28, 2006 | Zenith IQC50H95W 50" Rear Projection...

Not finding what you are looking for?

View Most Popular

A50M91W 50" Rear Projection Television

Televison & Video

Zenith plasma TV green screen problem

Zenith Televison & Video

Open Questions:

0 Answers

Have a Mitsubishi TV, model LT-46144, with a power supply problem.Blue LED on front flashes but will not power up. Is there some diagnostic code going on here?

Feb 25, 2021 | Mitsubishi Televison & Video

0 Answers

Ask a Question

Usually answered in minutes!

Check Out the Latest HD Televisions Report

View all Fixya Reports

Are you a Zenith Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

PDF Manual

. A50M91W 50" Rear Projection...

A50M91W 50" Rear...

Have a manual for Zenith A50M91W 50" Rear Projection Television? Or just drag it here!

Green spot on the middle of screen.

1 Answer

Duke

Add Your Answer

Attachments: Added items

Related Questions:

Zenith plasma TV green screen problem

I have a sony lcd projection tv model kf-60xbr800, green spots on the lower right corner , it start with one spot and now the spot are all over the screen

D52w19 rca tv...has green screen..all crts seem to light up at the base but only green is on screen..also a looks like a burn dot in the middle of the screen.....sound works..powers on and off ok

Panasonic multimedia projection HDGT tv color spots displayed

Converge off a little and screen has green tint

One Green Dot on my new 46" Sony Bravia LCD

Light green and pink spots on my hd tv!!!

Green and Blue spots on screen

PT47QWX42 Projection TV Panasonic IS GREEN

A50M91W Service Manual

Not finding what you are looking for?

A50M91W 50" Rear Projection Television

Zenith plasma TV green screen problem

Open Questions:

Have a Mitsubishi TV, model LT-46144, with a power supply problem.Blue LED on front flashes but will not power up. Is there some diagnostic code going on here?

I only get the paid movies screen when I turn my TV on

After restoring factory reset my lg tv did not turn on, only the blue indicator light was on and it blinks every 1minute

LG ' LH-T550TB kids have done somthing in menue and now screen black

Related Topics:

Ask a Question

Check Out the Latest HD Televisions Report

Top Zenith Televison & Video Experts

The Knight

matt martin

Muntejaya Ginting

Are you a Zenith Televison and Video Expert? Answer questions, earn points and help others

Manuals & User Guides

. A50M91W 50" Rear Projection...

Green spot on the middle of screen.

1 Answer

Duke

Add Your Answer

Attachments: Added items

Related Questions:

Zenith plasma TV green screen problem

I have a sony lcd projection tv model kf-60xbr800, green spots on the lower right corner , it start with one spot and now the spot are all over the screen

D52w19 rca tv...has green screen..all crts seem to light up at the base but only green is on screen..also a looks like a burn dot in the middle of the screen.....sound works..powers on and off ok

Panasonic multimedia projection HDGT tv color spots displayed

Converge off a little and screen has green tint

One Green Dot on my new 46" Sony Bravia LCD

Light green and pink spots on my hd tv!!!

Green and Blue spots on screen

PT47QWX42 Projection TV Panasonic IS GREEN

A50M91W Service Manual

Not finding what you are looking for?

A50M91W 50" Rear Projection Television

Zenith plasma TV green screen problem

Open Questions:

Have a Mitsubishi TV, model LT-46144, with a power supply problem.Blue LED on front flashes but will not power up. Is there some diagnostic code going on here?

I only get the paid movies screen when I turn my TV on

After restoring factory reset my lg tv did not turn on, only the blue indicator light was on and it blinks every 1minute

LG ' LH-T550TB kids have done somthing in menue and now screen black

Related Topics

Related Topics:

Ask a Question

Popular Questions

Free zcard in zwinky

Code for Vizio tv

URC22B universal remote controller 15 in 1

Codes for sylvania tv

Need vizio code for Samsung remote!!

Check Out the Latest HD Televisions Report

Top Zenith Televison & Video Experts

The Knight

matt martin

Muntejaya Ginting

Are you a Zenith Televison and Video Expert? Answer questions, earn points and help others

Manuals & User Guides

. A50M91W 50" Rear Projection...