Toshiba 43H71 43" Rear Projection Television Logo

Related Topics:

Question about Toshiba 43H71 43" Rear Projection Television

1 Answer

Blue ghost When the tv is on there is what I would call a blue ghost in the picture. It seems that the blue projection lens is off set. When I run the touch focus, the green and red lines are straight but the blue lines are curvey. At the end of the touch focus it says "touch focus error". How can I correct this problem?

Posted by richard hodge on

  • Anonymous Mar 16, 2014

    green went way out, can not set red and blue to green.

×

Ad

1 Answer

Anonymous

  • 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
  • 3,130 Answers

If you have the ability to work on solid state electronics and know how these circuits work, you will need to replace the convergence IC's in this TV set. If you do not, call in a pro to assist you in this repair. Good Luck

Posted on Jun 20, 2007

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2helpful
2answers

I took the back of the tv off and the blue lamp is not bright like the red and green. Could this be a coolant problem or lamp. I have the PT5492S Akai rear projection TV.

The blue is usually dimmer than the other two lens; what I would suggest is try to look into the lens with the set on; BE CAREFUL AND NOT TOUCH ANYTHING INSIDE THE SET.

If the red and green show a picture but the blue looks like a floodlight you have bad Glycol in the blue tube (common in these sets).

If all have a normal picture remember to wipe the lens clean at the top; do not try to take the lens etc apart.

Before you rate this information let me know what you find.

SD TECH
1helpful
1answer

Akai PT5598HDI Rear Screen Projection TV With Blue Shadowing

If the ghosting is like a 3D effect its your convergence ICs , but if its like a blue Halo around objects that usually means your CRT coolant has congealed and will need replacement. The blue is the first tube to congeal for some reason, followed by green. Red seems to be not quite as prone to this. It is a normal occurrence n sets about 4 years old to need the coolant changed.
0helpful
2answers

I have blue ghosting in our TV picture

if the picture looks kinda 3-D
Normal 0 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} The best advice I can tell you at this point is to go to tvrepairkits.com and order the complete convergence kit for your model of TV set, no need to search and order multiple parts from different sources and pay multiple shipping fees! The kit comes with original Sanyo STK IC’S , not those cheap aftermarket or china made IC’S full pictorial directions, the thermal paste, resistors, the correct Pico fuses, AND free live on-Line tech assistance in case you run into a problem with the repair. They ship out 2 to 3 day Priority mail, the next day in most cases you may need to open the set and tell them what the STK numbers are on the chipsGOOD LUCK!!!
Larry Dillon, senior tech/tvrepairkits.com
2helpful
2answers

We have an Hiatchi UltraVision Model# 53SWX10B that the sounds comes on initially then 30 seconds later goes mute. The picture is still great but since it's 8 years old is it worth repairing. What could be...

Hi , audio output failure, possibly needs re-boot of cable/sat system, too many variables to troubleshoot on here, and thats generally a great tv so yes I would advise you to get a tech to fix it, video-tek
0helpful
1answer

Blue ghost

Replace convergence IC'S and check values of convergence circuit resistors.
1helpful
1answer

Problem with HD feed from satellite receiver

I just had my HD DTV installed this weekend, you have to leave it on 480p. I too purchased my tv in 2002. Per DTV, its an older model and you have to stay with the 480p to get the best possible picture. I have to admit, don't know what the 1080i looks like, but 480p is showing me a very good picture. Best I have ever seen on my TV.
0helpful
1answer

Ghostly image with more Blue in Picgture

Yes you need to replace both STK392-040 convergence ICs. You can get new replacements at the following link and they provide free instalation instructions with pictures so you can do the repair yourself in about an hour. They alos have free online instant messageing available to all there customers. heres the link.
http://servicemanuals.vstore.ca/
0helpful
1answer

Blue shadows/ghosts

how old is the tv ??
if this tv is older than 5 years it may need to refill the liquid on the proyection bulbs and/or could have contaminats in the fluid causing the ghost and to fix that you will need a professional person to do it
1helpful
1answer

RCA 52" HDTV Rear Projection TV MM52110JX1

Replace FL231 400ma fuse. this will fix your problem.
0helpful
1answer

Hitachi tv, model 53udx10b

Sounds like you need to run Magic Focus.
Not finding what you are looking for?

149 views

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76842 Answers

Cindy Wells

Level 3 Expert

6470 Answers

Ekse

Level 3 Expert

13435 Answers

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

Answer questions

Manuals & User Guides

Loading...