Question about Toshiba 32A33 32" TV

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Toshiba bazooka surplus TV

What can i do if the tv displays a bright vertical line.

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Fix it!
Problem in the horizontal circuitry.

Posted on Oct 03, 2008

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Why are there vertical colored lines all over screen?


Thin vertical lines cover screen on Samsung LCD - AVS Forum ' Home ...

www.avsforum.com/...lcd-flat-panel.../1127410-thin-vertical-lines-cover...

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Vizio P50HDTV Display Problems - Colored Vertical Lines .



Dec 30, 2015 | Vizio Televison & Video

1 Answer

Toshiba 36HF12 TV has a horizontal bright line across no picture


Failure of vertical scan output circuit. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
Type in this key phrase " my service table today " in the search box at the top right of the display window of the home page, to get gathered some pages which has the details of practical experiences to the author of that site.

Nov 11, 2015 | Toshiba Televison & Video

1 Answer

7inch vertical color lines right side of screen all th time


Hi.

This website has the service manual ($7.79) with instructions to diagnose the boards. Unfortunately I am afraid that the problem is not a board but the panel itself.

Thin vertical lines in the middle of the picture mean that the panel is gone. Here an example of lines from bad panel in Toshiba LCD:Line Picture. (discussion: Avsforum). Sometimes the lines can be dark or in bright color.

The panel costs $339 (LCD PANEL ASSY).

Because of the price of the panel, the TV is not worth repairing unless under warranty.

Even if the TV is out of warranty call Toshiba and report the problem. As you can see in AVSforum page above the problem is affecting many users.

If Toshiba doesn't offer special conditions on repair (or discount on new), the TV is not worth repairing. Replacement of the digital board will hardly be a solution.

Only if you have wide bands, scrambled or flickering, then the problem is digital board (main board) or panel.If you have the thin pixel lines, then the panel is gone.

Dec 10, 2011 | Toshiba 40RF350U 40 in. LCD TV

1 Answer

There were lines at top of TV for sometime then today TV just shut off by it self and burning smell was apparent. Tried turning tv back on and just got souns and a bright line through center of TV. My...


you have a vertical problem . You will need the chip or IC. please check the voltage source to the chip(IC). Diode could be short. Ic had bad solder joints and there are 2 caps that will need to be replaced 100uf or 220 uf caps in the vertical circuits.

Nov 04, 2010 | Toshiba MW24FP1 24 in. TV/VCR/DVD Combo

3 Answers

TV: bright line across black screen for several hours.


vertical output ic needs to be resoldered. careful leaving that bright line displayed on the screen as this will cause a permanent phosphor burn into the tube. this can not be corrected once burned unless you replace the tube. mch

Mar 08, 2009 | JVC Televison & Video

1 Answer

Yellowish monitor display


You have no blue gun transmission. Check your work around the tube and make sure you have good connections. Ohterwise it's in the blue gun circuitry.

Feb 13, 2009 | Toshiba 36A40 36" TV

1 Answer

TV: vertical colored lines on TOSHIBA TV Model 36ZP46P


HAI,1.REPLACE SOME CAPICTORS IN HORIZONTAL SECTION.
       2.ADJUST FOCUS ON LOD(EHT TRANSFORMER).
       3.REPLACE HORIZONTAL OUTPUT TRANSISTOR.

Jul 05, 2008 | Televison & Video

1 Answer

Vertical lines


hair line cracks in motherbord on soldering jobs look all over re soilde rthem back togther nicely

Oct 31, 2007 | Toshiba 46H84 46" Rear Projection...

1 Answer

Toshiba 27AF42 27" TV Problem


http://www.eserviceinfo.com/index.php?what=search2

hirizontal line problem

  1. please reduce brightness to avoid crt damage.
  2. h/ line is mainly due to failure of vertical section.
  3. please check the the following.
  4. supply to vertical section
  5. connector loose in vertical section
  6. print open in vertical section]
  7. parts connected to vertical section like capacitor,low va lye resistor& ic .
  8. hope this will help.
  9. good luck

Oct 12, 2007 | Toshiba 27AF42 27" TV

1 Answer

No picture


a bright thin line in centre is called horizontal line. first of all do not keep tv on unless it is rectified. BUT If you want to put on tv keep brightness minimum to protect your screen for any demage. now solution your problem is in vertical section. 1 check vertical supply. 2 check parts in vertical section or loose contact. 3 yoke connrctor loose 4 ic defective It is not serious problem can be rectified easily

Sep 19, 2007 | Toshiba 32DF46 32" TV

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