Top 20 Toshiba 43H72 43" Rear Projection Television Questions & Answers


you must go in yhe meny and set convergens point to point...or use the auto function.....try to reset to factory first.....NOT REPLASE 220 RESISTOR..

Toshiba 43H72... | 124 views | 0 helpful votes


use channel 0...10..20...

Toshiba 43H72... | 137 views | 0 helpful votes


try to reset to factory settings...

Toshiba 43H72... | 103 views | 0 helpful votes


You have a convergence issue. I can fix it. Let me know.

Toshiba 43H72... | 89 views | 1 helpful votes


Yes, I used to work in Best Buy and one of the key things about rear projection TVs and the reason they push those service plans on you is that the tubes/colors need to be calibrated each year. You can do this yourself by checking out the following website: 
http://lgknowledgebase.com/kb/index.php?View=entry&EntryID=3229

Toshiba 43H72... | 160 views | 0 helpful votes


have toshiba 43vh9ua picture is purple to blue in colour does anyone have a fix... thanks nev

Toshiba 43H72... | 181 views | 0 helpful votes


try factoring settings and then install again...

Toshiba 43H72... | 43 views | 0 helpful votes


try auto-adjusting the tv chanel

Toshiba 43H72... | 45 views | 0 helpful votes


THE CONVERGENCE DRIVER CHIPS NEED REPLACED. CHECKSUPPLY SAFETY RES ARE OK AFTER REPLACEING STKs RESET CONVERGENCE. CHANCE BOTH STKs.

Toshiba 43H72... | 116 views | 0 helpful votes


When was the unit repaired last? If it is doing the same thing and is only 5 years old, it sound like a bigger problem than just what was repaired. I own a 56" projection TV and mine is 6 years old and I have yet to have a problem with it...(I shouldn't have said that...) If I were you, I'd call Toshiba and explain the situation and that it has been repaired once already under warranty. Chances are, they'll be able to help you to your satisfaction. I once purchased a JVC stereo receiver from Circuit City and had to take it in to be repaired 5 times and the warranty had expired after my second trip up there, but they were nice enough to repair it - free of charge - the other 3 times. Toshiba seems to be a company that stands behind their product. Good luck! Hope this was helpful...

Toshiba 43H72... | 90 views | 0 helpful votes


This is a convergence problem. Try resoldering the pins on the convergence ICs. These are large black ICs attached to a heatsink. They should have about 15 pins and be marked STKxxx. If the resoldering does not resolve the problem, replace the ICs. These should cost about $15-$25 each.
Dan

Toshiba 43H72... | 215 views | 2 helpful votes


You need to replace both convergence ICs they are STK392-110 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 a half an hour. You need to replace both ICs same numbers STK392-110. Heres the link.
http://servicemanuals.vstore.ca/

Toshiba 43H72... | 145 views | 0 helpful votes


how do i turn on my toshiba big screen tv red light blanks button want push in

Toshiba 43H72... | 102 views | 0 helpful votes


https://www.google.com/search?sxsrf=ACYBGNTVGZctZ8KkQV0t4ebQ3lNunwx-UQ%3A1581955911674&source=hp&ei=R7tKXqvkJobqav-tkkg&q=Unlock+pin+on+toshiba+22D1333B&oq=Unlock+pin+on+toshiba+22D1333B&gs_l=psy-ab.3...74105.74105..75007...3.0..0.290.290.2-1......0....2j1..gws-wiz.....10..35i362i39.PylHZy-v9vE&ved=0ahUKEwjro6eB_djnAhUGtRoKHf-WBAkQ4dUDCAU&uact=5#kpvalbx=_UsVKXvWjEcySlwTTm6HgCA29

  1. Using the remote control, press the following button sequence in a timely fashion: 1 , 2, 3, 4 (This will release the "Retail Lock" mode)
  2. Enter the User Menu and locate Reset Factory Defaults for the subject model.
  3. Complete the Factory Defaults reset.
  4. Power on the TV.
You can reset and eliminate the lock on some televisions without the remote, using a few tactics. Hold the power button for five seconds. The television will automatically restart. If the lock is still on, unplug the television and remove the battery from the back panel of the television.

Toshiba... | 27 views | 0 helpful votes


go into menu then tv set up

Toshiba... | 347 views | 1 helpful votes


Very good, I think I found the knowledge I needed. I will see and refer some information in your post. thank you build royale

Toshiba... | 46 views | 0 helpful votes


Use code search on your Westinghouse URC to find something that works. If a search through all codes stored in the URC fails, try a different one.

Toshiba... | 87 views | 0 helpful votes


CHECK WITH TOSHIBA WEBSITE

Toshiba... | 35 views | 0 helpful votes

Not finding what you are looking for?
Toshiba 43H72 43" Rear Projection Television Logo

16 questions posted

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76237 Answers

matt martin
matt martin

Level 3 Expert

1257 Answers

Cindy Wells

Level 3 Expert

6073 Answers

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

Answer questions

Manuals & User Guides

View Most Popular

Toshiba Televison & Video

  • Toshiba Televison & Video

Most Popular Question

picture zig zag lines vertically

  • Televison & Video
Loading...