SOUND NO PICTURE ONLY RAINBOW

MY TELEVISION HAS A RAINBOW STRAIGHT ACROSS THE CENTER OF THE SCREEN I HEAR SOUND BUT NO PICTURE. WHAT DO YOU THINK THE PROBLEM IS?

3 Answers

Anonymous

Level 1:

An expert who has achieved level 1.

Mayor:

An expert whose answer got voted for 2 times.
Contributor
1 Answer

I just fixed this problem on my neighbor TV. I don't have a manual or schematic, and didn't pay any attention to the reference designators, so I will just have to describe it. The problem was a bad solder joint. Visible thermal fatigue. Looking at the main board, (didn't even need to slide the cassis out). There is a small, narrow, vertical board in the center, adjacent to the yoke connectors with a funny looking little transformer on the very top. Check the connections on that.
-John

Posted on Oct 15, 2007

Anonymous

My apex gb5108 projection tv did the same thing but I had a blue line accross the middle. I had two problems with mine. One, the tv repairman fixed. A vertical something had to be replaced. This did not cost a lot. But the blue screen is my problem now. I can turn on my tv and I get sound and a blue screen. But if I leave it on a few minutes (like it has to warm up) then turn it off and right back on....then the picture comes back? You may have a very inexpensive problem with yours, if you can find a repairman to look at it.

Posted on Feb 13, 2007

dave gump

Level 1:

An expert who has achieved level 1.
Contributor
1 Answer

I've got the same model, with the exact same problem. I've checked all fuse's & they are all good.

Posted on Jan 14, 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:

1helpful

1answer

Mitsubichi HD 1080 65" three colors like rainbows across screen

convergence problem...very common

Read full answer

May 31, 2010 • Mitsubishi WS-55809 55" Rear Projection...

0helpful

1answer

My screen has a blue rainbow across it that pulls picture upwards projection tv 1080i

Replace Both of your STKs convergence ICs they are big black ICs.will have part numbers on them.

Read full answer

Jun 09, 2009 • Panasonic PT-53WX53 53" Rear Projection...

0helpful

1answer

Insignia 27" lcd tv vertical colored lines across screen.

This television, appears to have had a failure in the mainboard. This is the board that controls the video functions and sound functions. The unit should be taken or sent in to a service center for testing and servicing. The service center will have all the correct service information to determine the problem for you. You can call Insignia customer support at this telephone number 1-877-467-4289. You can also got to the customer support website at www.insignia-products.com. Go to the support section and ask them for help on how to get service for your television. I hope this information helps you with your problem.

Read full answer

May 14, 2009 • Insignia IS-LCDTV32 32 in. Television

0helpful

2answers

I need to no what i need to do to find the parts that i need for

I have one that the picture is not working properly on. It makes kind of a u shape rainbow across the center of the screen. If my husband is willing to part with it, i'd like to sell it. where are you located? you can contact me by email, [email protected]

Read full answer

Apr 05, 2009 • RCA P61960 61" Rear Projection Television

0helpful

1answer

Hitachi big screen tv

if ths image is stuck on screen the solution should be white wash

Read full answer

Mar 01, 2009 • Hitachi 55HDS69 55 in. Plasma Television

0helpful

2answers

Rainbow vertical lines going up and down the screen, no picture

thanks no further assistance needed from you--ta ta.

Read full answer

Jan 28, 2009 • Televison & Video

6helpful

1answer

Picture reduced to 1/4 on a black screen

Picture is reduced to a straight horizontal line across the center of the screen.

Read full answer

Aug 17, 2008 • Televison & Video

3helpful

2answers

Phillips 37PF73203 37 in Television goes straigt to Menu and stays

When I turn on my TV it goes straight to the menu screen. You can still hear sound but no picture. When I try to exit you see the picture for about a second then it automatically flashes back to the menu screen. Even if I try to use the functions in the menu screen it flashes right back to the main menu screen. Very frustrated...need help!

Read full answer

Jul 13, 2008 • Philips 37PF7320A 37 in. HD-Ready LCD...

0helpful

2answers