Question about Toshiba 65HDX82 65" Rear Projection HDTV-Ready Television

1 Answer

Arcing Picture tube

I have the 65HDX82 Toshiba . First problem picture arcing inward out of focus. Tech came fixed convergence.T.V. still did'nt work right tech had to order parts took 2 weeks to get.T.V worked fine about 1 week ,touch focus error plus same bending .Picture is know unviewable. Store where I purchased T.V is saying they wont send tech out no more the problem sounds like arcing picture tube and they dont want to replace it.They ars offering me my 350.00 dollars back.The t.v was better off before they attemped to fix!

Posted by on

  • dec29 Feb 24, 2008

    The tech already replaced the convergence ic's says they keep burning out.They say thats caused by arching picture tube.

×

1 Answer

  • 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
  • 4,402 Answers

Get a different tech from a different store to come out, needs to replace convergence ic's good luck
please mark the post with a fixya

Posted on Feb 21, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

The picture on my rear projection tv has an hour glass appearence. Both side of the picture are curved inward towards the center of the screen.


Hi , i will suspect your convergence board is defective you have 2 ic call stk for convergence correction and pin cushion
and some low value resistor and different bad soldering ,all this needs to be replaced and then reajust ,you must have a digital
array button on the front panel button some an automatic set up call majic focus wheres you must be able to realing this but if you dont have this button is probably locate on the convergence board anyway the circuit needs to fix befor any attempt to make any adjustement ,you may need a tech to do it, ic cost about 20 box each theres two on the board and s its an hour jobs about , depend on the tech experience...
hope that will help
regards Alan

Nov 01, 2010 | Toshiba 57H81 57" Rear Projection...

1 Answer

My TV was snapping or arcing then no picture at


Sorry to hear this. What has happened is that CRT coolant has leaked from one or more CRT's down onto the Main bd and or the Power Supply bds and shorted them. You must replaced ALL three CRT's and the shorted Main bd and or the Power Supply boards. Then a Full Convergence Alignment must be done by a very good and experienced tech. Not cheap.

Apr 04, 2010 | Samsung PCL545R 54" Rear Projection...

1 Answer

Toshiba 65hdx82 has a squiggly distorted side to side picture from all inputs. It gets slightly better after it is warmed up but still very bad. When you go into a menu screen that seems to be OK.


Ur convergence is the problem.U know how to solders?Tries websites.Tv repair World.com,Tvrepairkits.com for convergence kit,replaced what in the kit.

Dec 15, 2009 | Toshiba 65HDX82 65" Rear Projection...

1 Answer

Distorted Picture


Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV 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, Zenith, and others. You can get a convergenece repair kit from the link below.

Common Symptoms include....
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on - TV may also make a chirping noise.
Here are some photos of convergence problems.

49abec3.jpg
f0add3d.jpg


Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a solution

93a1209.pngCONVERGENCE SOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you know what you are doing. If you have never done this before we would advise calling a shop or if you want to do it yourself get a complete kit with instructions and support from www.TvRepairKits.com

Aug 02, 2008 | Toshiba 65HDX82 65" Rear Projection...

1 Answer

Warped picture Toshiba 65HDX82


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

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

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

Jul 12, 2008 | Toshiba 65HDX82 65" Rear Projection...

1 Answer

Convergence problem?


The convergence anp ICs are usually what go bad in that unit. They are two ICs both are STK392-040 and they are at board location ICZ103 and IZC103 on the Sub Board attached to large heat sinks. You can get replacements with free installation instructions and free on line tech support at the following link.
http://servicemanuals.vstore.ca/
let me know if you need further assistance.

Apr 10, 2008 | Samsung HCL4715W 47" Rear Projection...

1 Answer

Picture problem Model Toshiba 61H71


Hi, convergence circuit has failed, IC`s and probably 1 or 2 precision resistors will have to be changed, not really something you can fix if your not an electronics tech, BMW Rider

Jan 09, 2008 | Toshiba 61H71 61" Rear Projection...

1 Answer

Red and Green picture with ghost images


sounds like the high voltage transformer arc or one of the picture tubes arc causing the convergance ic to go bad
you can try to replace the IC heres a site to help:
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

but you still may have a arcing problem.

Dec 11, 2007 | Pioneer SD-533HD5 53" Rear Projection HDTV

1 Answer

Toshiba 57H81


Check all fuses in the power supply and look for any bad connrctions on the PCB. You are probably missing the 130 volt supply to the horizontal circuit. Common reasons are: Shorted horiz output transistor; flyback transformer, picture tube arcing , bad power regulator IC. In short, you need to get a qualified tech for this symptom. Hope this helps.

Oct 29, 2007 | Toshiba 57H81 57" Rear Projection...

2 Answers

Convergence problem?


That board, P/N Bp94-00155a should fix the problem and be fairly easy to replace. Make sure you unplug the TV before starting the repair though. Duh!

Mar 11, 2007 | Samsung HCN4226W 42" Rear Projection...

Not finding what you are looking for?
Toshiba 65HDX82 65" Rear Projection HDTV-Ready Television Logo

Related Topics:

88 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

Dave Naylor
Dave Naylor

Level 3 Expert

834 Answers

The Knight
The Knight

Level 3 Expert

68250 Answers

Are you a Toshiba Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...