Question about Toshiba 42H82 42" Rear Projection HDTV-Ready Television

1 Answer

42 inch toshiba covergence problem

Hi, i am trying to adjust the covergence . but 2 of the red ones are way out and will not adjust, there is a red asterisk beside 2 of the 9 positions and the alignment cross is distorted. any ideas?
thanks, john

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Master
  • 4,402 Answers
Re: 42 inch toshiba covergence problem


Posted on Dec 05, 2007

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

1 Answer

Toshiba 53hx71 blinking red light when p83 to p803 is connected

I have a 53hx71 that is haveing an issue with my blue on covergence. I have replaced both the chips and it still wont move up or down when i try to adjust manually and the auto adjust wont work either can anyone help?

Dec 08, 2013 | Toshiba 53HX71 53" Rear Projection...

1 Answer

I have a rear projection Toshiba 42 inch and cannot get convergen

Sounds like convergence should replace chips marked Q 751 and Q752 part numbers ( stk392-110) check restors 1.8 ohms 1 watt rateing should be marked on board as R 7721 and so on, should more than one in the area of the ic. Look to see if there is some small fuses in the area also. They dont look like a normal fuse may be yellow or green black marked F on board around the ics these fuses are called pico fuse.

Feb 01, 2010 | Toshiba 42H81 42" Rear Projection...

2 Answers

Red out of focus

Hi. your convergence board is failing. this board regulates the the alignment procedure and , the chip set is damaged. replace the convergence board soon.

May 22, 2009 | Toshiba 42H81 42" Rear Projection...

3 Answers

Toshiba dlp 46 inch red light keeps blinking

42 inch Toshiba DLP. Was watching a movie and the screen went dark. The red light started to flash and kept flashing. any ideas 

Jun 26, 2008 | Toshiba 46H84 46" Rear Projection...

1 Answer

Severe covergence distortion

for this kind of problem, we consider the lifespan of the RGB GUN lifespan, if the triple image occur on the screen, adjustment should be made and secondly try to measure the 2nd anode by using the high voltage probe

May 06, 2008 | Samsung HC-P4241W 42" Rear Projection...

1 Answer

Convergence adjusting

you need to replace the 2 stk-110's mounted to the heat sink
i had the same problem
and works pretty good now

Dec 26, 2007 | Toshiba 42H81 42" Rear Projection...

1 Answer

Double image - not covergence

Nov 21, 2007 | Toshiba 42H83 42" Rear Projection...

1 Answer

Toshiba TP50H95 Convergency problem.

Hi. The covergence Ics are mounted on large heat sinks they usually start with STR**** You will need to replace both & check resistors electrolytic capcitors & any circuit protecters on the same pcb as the chips.

Sep 02, 2007 | Toshiba TP50H95 50" Rear Projection...

1 Answer

42 inch Toshiba 42H82 rear-projection TV

Very rare to have a "tube" problem--is the real issue red/green/blue mis-alignment?? If so,please read solutions written by me for same or similar problem,includes many different Tosh models.

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

Not finding what you are looking for?
Toshiba 42H82 42" Rear Projection HDTV-Ready Television Logo

Related Topics:

64 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

66352 Answers

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

Answer questions

Manuals & User Guides