Question about Toshiba 42H83 42" Rear Projection HDTV-Ready Television

Toshiba 42wh36p 3 years old and it has developed line tearing or line hold drift (chassis co3p)

Anonymous Jan 03, 2008

I have horizontal lines going through the tv, it gets better after 15 minutes of being switched on, what parts do i need to fix this problem?
Anonymous Oct 22, 2008

I also have the same problem. The lines are horizontal and will last for up to 15 minutes, after that you get double images and eventually the picture "clears", ALMOST.

2 Answers

Anonymous

Level 1:

An expert who has achieved level 1.
Contributor
1 Answer

Hi..

sounds like u need a new trafo focus-t TLN2220AH.
but its rare to find.. i´ll seek for the same part and i find it in australia

Posted on Nov 07, 2008

Vista Electronics

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.

Genius:

An expert who has answered 1,000 questions.
Master
1,694 Answers

Please define line tearing or line hold drift==Do you mean horiz. or vertically?? Is the problem the same on all sources?? Any change hot to cold?? more diagnostic observation needed.

Posted on Sep 29, 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

32" tv, five years old

Hello,

This is a typical problem with the video board inside the TV becoming faulty. I recommend taking it to the store you purchased it at and asking if they are able to fix it.

May 07, 2011 | Toshiba Televison & Video

3 Answers

Right third of screen develops vertically lines after about an hour or two of being on. I can turn it off and clear the problem up for several minutes, or it may not come back for a while. It looks like...

hi:
this problem may be due to a faulty T-Con board, replace the board and the issue should be resolved.

Jan 23, 2011 | Toshiba REGZA 52RV530U LCD TV

2 Answers

My PS3 connects to my 3yr old Mitsubishi HD tv fine via HDMI or the analog connection. However, using the same cable(s) it won't do anything but flash a squiggly green line a couple of times on a 6 year...

yup one or the other is capped at or below 1080 P - I so when you go to power it up at a new tv push and hold power till it makes the second beep 5 secs later and your good to go ok :)

Dec 21, 2010 | Sony Playstation 3 (PS3) Console

1 Answer

Toshiba 42" projection tv model number 42WH36P rippled effect on picture

Well this could be a serious issue you may have to call to a tech guy
good luck

Dec 18, 2009 | Toshiba 42H83 42" Rear Projection...

1 Answer

42wh36p - wavy lines

can you post a pic of the screen? Its hard to diagnose that type of problem with out seeing as it could be a deflection or a signal issue.

Apr 05, 2008 | Televison & Video

3 Answers

Toshiba 42WH36P rear projection TV has wavy lines

the problem is going to be a bad NEXT HYPER UNIT module. this is the digital scan card in the tv. try using the componenet inputs and if the tv works ok then you know that the HYPER UNIT is the problem. the reapir process for a "do-it-yourselfer" is too involved and would recommend a serivce center for this repair.

Dec 29, 2007 | Toshiba 42H83 42" Rear Projection...

1 Answer

Suspected Convergence Issue on Toshiba 51H83?

Needs chassis pull & convergence IC's replaced....then
Touch Focus will work again..................T.

Nov 19, 2007 | Toshiba 51H83 51" Rear Projection...

2 Answers

Screen white line problem.

There are two capacitors in the vertival output circuit that need replaced

Oct 19, 2007 | Toshiba MW27FN1 27 in. TV/VCR/DVD Combo

1 Answer

Model 55X70 Toshiba Projection tv

dont know about warranties but horizontal lines means your horizontal frequency which runs about everything has drifted off sync and if too high or low it will activate shut down circuits in high voltage and power suppy, even causing HOT transistor to short. good luck and call a tech.

Sep 01, 2007 | Toshiba 55HX70 55" Rear Projection...

1 Answer