Question about Zenith IQB55M90W 55" Rear Projection Television

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I turn on the Tv and Get nothing iopened the back of the tv up and i get three green lights then the protect led comes on witch is red?

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S. Gontko

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Light flash is trouble code, unplug from wall the longer the better, and then hold power button when pluging back in to try to reset.

Posted on Mar 15, 2010

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I have a LG rear protection tv. I believe 52sz8d-is. When I plug it in the red power led light comes on and the bulb led flashes green but it won't Turn on


Tries change the tv projection lamp.Tv projection lamp ben in the tv like 1 1/2 or 2 years already,tv watches daily 4 or 5 hours every day.Yes.Than the tv projection lamp life are ended,now tv require a new tv projection lamp replacement.

Jun 05, 2011 | LG RU-52SZ51D 52" Rear Projection...

1 Answer

I have a philips dlp 55pl9773 has one red flashing led on the front when i do a hard reset tv boots up lamps lites led goes from flashing yellow to green for about ten seconds and then back to red flashing...


MY philips tv model number 55PL9773/17 WAS TURNING OFF THE SCREEN AND LEAVING THE AUDIO ON FOR ONE MINUTE. THEN THE YELLOW LIGHT STAYED ON. THEN THE LIGHT TURNED OFF. thEN I TURNED ON WITH THE REMOTE AND THE YELLOW LIGHT TURNED ON AND A FEW SECONDS LATER CHANGED TO THE GREEN LIGHT AND THE TV TURNED ON. AFTER A FEW MINUTES, BETWEEN 10 AND 30 IT DID THE SAME THING. NOW IT IS OFF WITH A BLINKING RED LIGHT PERMANENTLY ON. TO TURN IT OFF I HAVE TO UNPLUG IT FROM THE WALL. I REPLACE THE LAMP A FEW WEEKS AGO AND IT IS FINE.

Dec 01, 2009 | Philips 55PL9773 55" Rear Projection...

1 Answer

The tv want come on and the power led turn from


The TV is in protect mode because an internal fault had been detected.

Try first unplugging the power cord for a couple of hours, if that does not work, then there is an internal fault.

In that case, internal parts as the PSU, digital board, convergence circuit and ballast board must be tested and eventually replaced.

Sep 16, 2009 | Sony Grand WEGA KF-50WE620 Television

2 Answers

Tv won't turn on


yes but you have to open the tv

Mar 01, 2009 | Loewe Aconda ACO9303 30" TV

1 Answer

Hitachi 60sdx88b


The flashing red light means that the tv is in protection mode. The tv will not turn on when the red LED is flashing. The most common problem for Hitachi are the convergence output ic's. But they useually do not cause the LED to flash. This tv does also have a problem with Q777 going bad. This will cause the LED to flash. If Q777 is bad the horizontal circuit needs to be modified. This must be done by a tech.

Nov 20, 2008 | Hitachi 60SDX88B 60" Rear Projection...

1 Answer

RCA 32V434T Flashing Red Light


Flashing led..in protect mode..internal shorted component.

Aug 14, 2008 | RCA F32450 32" TV

3 Answers

No picture, no sound.


Hi i have a pilips 42" plasma tv (42PF5320/79) i can hear clicking the green light is on and the tv will go into stand by if i press the power button and the red light also comes on .I have turned it on and off and it works now nothing just the light on the front as if its working looking at the back through the slots two green lights come on then the tv clicks and they turn off,thanks

Aug 06, 2008 | Philips 42PF9630A 42 in. Plasma Television

1 Answer

Hitachi 50UX26B


Good day, seanhanna;

Hitachi has LED’s, green ‘lights’ and a red light to determine what circuit may be the problem; after removing the back of TV, bottom only, plug TV back in and observe which LED’s come on …..BUT most important which LED’s don’t come on; locate and note number, EG; DP37 and etc.

Good luck, big IRISH. Ps let me know.

Jul 12, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

2 Answers

Won't come on


hy i got a toshiba 42" LCD tv ,when i press the power boton
iget the red light,& it stay that way ontil i pressthe power back off
thanks for any help

Jun 26, 2008 | Toshiba 62HM95 62" HDTV

2 Answers

Tv will not turn on--- flashing red led


I'm sorry, I don't have a solution, but I seem to be having a similar problem. When I turn my TV on, the green light comes on like it's powered up, but then the TV turns itself back off and the red LED light flashes. I can't do anything to turn it on or anything.

Jul 11, 2007 | Philips 37FD9954 37 in. HD-Ready Plasma...

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