Question about Akai PT4799HD Rear Projection Television

1 Answer

My pic has double vision and contrast wont fix it...........can u please help

Posted by on

  • 2 more comments 
  • dadd09 Nov 29, 2007




    I see double vision, writtings are seperated and in three different colors. I tried with the remote to fix it but with a lost owners manual, I hav'ent a clue where to start.


  • Anonymous Nov 29, 2007

    In addition to triple vision the right side is ok with problem being worse as you get to the left side

  • Anonymous Feb 10, 2008

    is wave all time &has double image

    I can move the the convergencias blue & red

  • smith_jean Jul 31, 2008

    Our TV has a 3-D effect. Bought at Costco 4 years ago. We don't have a tech in our zip code. Can a unexperienced person fix this issue?

×

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

Sound like a convergence problem.
check out this site.
i did a self focus in the service mode which corrected my problems, but lost the self focus function out of the service mode, so enter at your own risk, i can live with the right picture without the self focus feature,  but am inquiring on forums how to get it back.

Posted on Jan 08, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Tmtmail.co.ukmy samsung projection tv has double vision and i dont know how to amend the lens can yu please help thank you


double vision in a rear projection tv has several reasons. one is convergence magnets are out of tune. u need to tune them which is back side of picture tubes. u please observe that which color is producing the double vision. the lens are firmly fixed & therefore need not to adjust. other option is to adjust the convergence of tv by going to service mode by remote.

Sep 13, 2011 | Samsung Televison & Video

1 Answer

Picture has ''double vision'' with red.


This is a common problem. Its called a convergence failure.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted
  • TV shutdown - does not display video
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Feb 20, 2010 | Televison & Video

1 Answer

Hdtv that has double vision


There are two common problems with these sets.

Problem #1) Convergence

Symptoms:
  • Screen Looks 3D
  • Colors wont align
  • Video may look distorted
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Oct 23, 2009 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

Pic is double vision and seems too small for tv


Convergence is dead,need be replace,know how to solder right?Tries websites.Tv Repair World.com or Ebay.com,for ICs and resister.

Sep 07, 2009 | Akai PT5598HD 55" Rear Projection...

1 Answer

Ghost vision


wel if the ghost vision is still there try and set the brightness and contrast from your xbox 360 console

May 20, 2009 | Microsoft Premium System for Xbox 360

1 Answer

Double vision on tv


http://www.avforums.com/forums/showthread.php?t=384717&page=8
this will fix it i have the same tv and it fixed my i have a prob my tv has gone dark and can not c the pic i had to put the brightness up just to c it

Dec 27, 2008 | Sony KDF-E50A10 50 in. LCD HDTV

3 Answers

Double Vision....


the problem on my sony projection tv is double vision,what equipment i need and how much it is. also is it easy to fix on my own?

Mar 08, 2008 | Sony KP-51HW40 51" Rear Projection...

2 Answers

Double Vision


My Dad had a Hitachi rear projection with same problem blue and red were fine green was out of allignment and could not fix. Problem was the acual projector inside TV the cost for repair was more than TV was worth went out bought plasma.

Jan 07, 2008 | Samsung PCL5415R TV

Not finding what you are looking for?
Akai PT4799HD Rear Projection Television Logo

Related Topics:

108 people viewed this question

Ask a Question

Usually answered in minutes!

Top Akai Televison & Video Experts

Jaime Hernandez

Level 3 Expert

2335 Answers

The Knight
The Knight

Level 3 Expert

75178 Answers

yadayada
yadayada

Level 3 Expert

78289 Answers

Are you an Akai Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...