Question about Toshiba 53HX71 53" Rear Projection HDTV-Ready Television

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TOSHIBA 53HX71 I can only see half the picture

I turned my tv on this am and only 1/2 of the screen will show up. The top 1/2 is black and the middle there is the red, blue, green lines forming an arc. The bottom half shows the picture. What went out in this tv and is it something repairable. thanks I turned my tv on this am and only 1/2 of the screen will show up. The top 1/2 is black and the middle there is the red, blue, green lines forming an arc. The bottom half shows the picture. What went out in this tv and is it something repairable.

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  • cjackson14 Dec 26, 2008

    I turned my tv on this am and only 1/2 of the screen will show up. The bottom 1/2 is black and the middle there is the red, blue, green lines forming an arc. The top half shows the picture. What went out in this tv and is it something repairable.

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It sounds like the vertical output IC went bad which could be a bad connection or a bad capacitor \. Do not attempt to fix this yourself have a technician do it unless you have experience soldering it shouldn't take very long and it shouldn't cost very much either.

Posted on Dec 25, 2008

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When I first turn on the Toshiba projection tv the color has a strong red hue to it which clears up gradually


I would suggest when turning set on cold---turn color all the way off and examine screen as set warms up---if red to some degree but gradually becomes black and white the issue is either a "touchy" red screen control on the screen/focus block or a problem on the circuit board plugged to the bottom of the red tube.

I guess the real question is how long until it is normal?

May 20, 2012 | Toshiba Projection Televisions

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My Toshiba 53HX71 takes about 20 minutes to "warm"


This is a symptom of poor solder connections inside the set. The set will continue to deteriorate until it won't turn on at all. This is essentially a labor only repair and should not be to expensive for any TV service shop. Once this has been repaired, the set should work for many years to come.

These poor connections are caused by the continual heat/cool cycles because of use and is normal.

Dan

Apr 09, 2011 | Toshiba 53HX71 53" Rear Projection...

1 Answer

I've got a toshiba 53hx71 that the screen rolles when the tv is on in the video inputs or the ant inputs. when there is nothing on the tv it has red squigle marks on the black screen. When you watch a...


Most of the time the Hyper Board failing is the cause of this problem. It will eventually get worse where it also affects the HD ins. Unfortunately the Hyper Boards are no longer available from Toshiba and have not been available for quite some time. My suggestion is to coast with it and replace the Set when the HD ins fail.
Sky Assoc

Nov 24, 2009 | Toshiba 53HX71 53" Rear Projection...

1 Answer

I have a model 53HX71 toshiba tv screen is black power button is flashing nothing will respond


check for shorted horizontal output transistor and there is an open high voltage capacitor around horizontal driver.

from esg/pinoy

Aug 26, 2009 | Toshiba Projection Televisions

1 Answer

How do I remove the screen of a Toshiba 53HX71. I


You do not remove the screen on that TV. Doing so will mess up your convergence.
Chassis must be removed by a professional.

Call the manufacturer to find you nearest authorized service center.

Mar 24, 2009 | Projection Televisions

1 Answer

Only half the screen is being projected?


i am having the same issue............any solutions??

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1/2 the screen is blurry


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jan 15, 2008 | Toshiba 53HX71 53" Rear Projection...

2 Answers

Help


your having convergence circuit problems, you`ll need to change the convergence IC`s and any burnt resistors in the convergence circuit, if you have questions e-mail me back, good luck, BMW Rider

Jan 03, 2008 | Toshiba 53HX71 53" Rear Projection...

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Toshiba TV repair


I have a Toshiba HD LCD tV, model 37AV50U. the screen is black. I still get audio and can change the channels but the screen stays black. It doesn't even show the menu box. Is this something I can fix myself?

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1 Answer

53hx71 toshiba


I had this problem and paid a repairman to fix it. He said he has seen it often in this model, and immediately repaired it. It works now. He replaced two 18 pin switching modules, about a 1/4" x 2" x 1"; and 3 "micro-caps"(fuses?). It took about 45 minutes and cost over $400.

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