Question about Toshiba 53H71 53 in. Rear Projection Television

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Toshiba 53H71 power light comes on and then just blinks. no sound or picture. worked fine in the am, tried it in the pm, no good. tv is only 7 yrs. old

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  • jon_verbaan May 11, 2010

    this isnt a solution but we have the exact same problem please notify us if you get a answer email: red_1@rocketmail.com

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Either the convergence or cracked sautering. Just had my tv repaired but now I have a double blur in the upper left corner.

Posted on Nov 17, 2009

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6ya6ya
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Posted on Jan 02, 2017

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1 Answer

When turned on picture was unstable (Jittering) for some time. Now when turned on the power indicator light comes on then blinks. No operation or display. I can't locate a repair for this unit in...


Depending on your Toshiba model this may be an issue with the hypermodule. When it fails it will make the TV zig zag looking. One quick test is to see if your picture-in-picture window looks normal. If so the hypermodule is the issue. You can google Z1234TV to locate parts.

Nov 05, 2011 | Toshiba 53H71 53 in. Rear Projection...

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The red light is blinking and the tv sounds like it on when unplugged and replugged; but there is a black screen.


Hello,

If you are having sounds but no picture, it is either the lamp or the t-com board.

But if it does bot display anything or make any sound at all but from inside the unit it sounds like there is power in the unit, then it means there is a problem with the main panel of the television. Most likely a bad capacitor.

Have the unit checked for bad capacitors and replace them and the television will be in good condition once again.

Take care and good luck

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My toshiba 42HL167 won't turn on


Try this fix from the toshiba website. Q. I have no picture or sound, but I have a blinking power light?
Models: LCD-2007
REF:FAQLCD00090
1. Try resetting the TV by disconnecting the power for 30 seconds and then plugging it back in. If this has no
effect, try moving the TV to a different power outlet that has been tested and is known to be good.
2. If your unit continues to fail, please contact our Customer Solutions Department at 1-800-631-3811 Monday
through Friday, from 8 a.m. until 7 pm CST for a local Toshiba Authorize Service Station Hope this helps you with your problem.

Feb 27, 2009 | Toshiba 42HL167 42 in. LCD Television

5 Answers

Toshiba 53H71


omg.. i have the exact same prob...
is it a conindenice that we are all having the SAME prob around the same time?

Jun 22, 2008 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

53h71 toshiba projection TV with noise in picture


The problem you have is on the hyper module located behind the rear input panel. Inside the shield there are about 6 or 7 10mf/16v surface mounted capacitors. Replace them and your problem will be history. As for the shop that did the repair they owe you a call back to do it right. However, request that you get a different tech to come out. Do not attempt the repair yourself, it involves excellent soldering skills and parts removal. Good luck

Nov 17, 2007 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

IC's


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

Nov 01, 2007 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

53H71 Toshiba


Look carefully at metal jumpers feeding b+ to convergence IC's.

Both will need re-soldering or you will keep having problems. 

Let me know how it goes.T.

Oct 04, 2007 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

Flashing Power Light


Toshiba rear projection with blinking LED =

1) Open micro fuse F850,851,etc....caused by

2) Bad solder connects....jumper wires 008,010,017,048,600
re-solder all and solder STK392-110 convergence amp pins.

3) Or consider replacing original IC's with improved version...
STK394-160 = Hitachi part # CZ 01341

.........................T.

Aug 30, 2006 | Toshiba 53H71 53 in. Rear Projection...

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