Question about Zenith IQB50M90W 50" Rear Projection Television

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IQB50M90W COLOR PROBLEM

I JUST PURCHASED A USED REAR PROJECTOR AND I HAVE A X-BOX 360 HOOKED UP TO IT! THE MODEL NUMBER IS IQB50M90W. THE COLORS ARE DARKER THAN THEY ACTUALLY SHOULD BE. IVE TRIED TO CHANGE THE SETTINGS IN THE VIDEO MENU TO MY LIKING AND THE VIDEO GAMES BACKGROUND AND THE REGULAR SHOWS BACKGROUND ARE A BIT DARK. WHAT IS IT THAT I SHOULD DO ABOUT IT? IM WONDERING IF IT REALLY IS A PROBLEM. I CALLED SOMEONE AND THEY TOLD ME IT COULD BE THE OSCILLATING TUBE. DO YOU HAVE ANY SUGGESTIONS AND DESCRIBE WHY THIS HAPPENS. IM TRYING TO FIND THE CHEAPEST MOST EFFICIENT WAY TO GET THIS RESOLVED. PLEASE HELP!

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If the overall picture is just dark looking not as bright as should be could be C745 capacitor.

Posted on Nov 21, 2007

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IQB50M90W 50" Rear Projection convergence issue


convergence chips need to be replaced. this can be done yourself but it takes ome soldering skills. Convergence repair kits can be purchased onlne for around $65. most kits come with step by step instructions, some have DVD repiar at shop can run $300 to well over $600 god luck.

Nov 30, 2013 | Zenith IQB50M90W 50" Rear Projection...

1 Answer

Zenith inteq iqb50m90w has no sound, hooked up cable box with component cables


To be honest I do not really understand clearly your issue so I will pose a few questions that might clear things for me up:

1. No sound from internal speakers.

2. Speakers have be checked and are not open, disconnected or switched to external or variable audio out only.

3 A DVD or similar connected to a rear video and audio input has no sound.

4. The set had sound when hooked to the bose system.

Do I understand correctly or did I miss something?


If all the above is correct the set has a audio output problem (old trick is put ear directly to a speaker and see if anything, a buzz, faint sound or nothing at all.)

Dec 04, 2012 | Zenith IQB50M90W 50" Rear Projection...

1 Answer

Phillips rear projector color wheel


If you need the wheel Google the model number with "color wheel" and note some of these Philips sets the wheel is not available by itself--must purchase entire Optical Light engine.
4_12_2012_4_55_26_pm.jpg

Apr 12, 2012 | Televison & Video

1 Answer

X-box 360 serial number on packaging-where is it


The serial number is located on the back of the Xbox 360 console next to the power hook up. It's not on the packaging.

Feb 06, 2010 | Video Game Consoles & Games

1 Answer

Sound works no picture


most likely your bulb on the internal projector has burned out a very common problem with rear projection tvs can be costly depending on the brand

Oct 29, 2009 | Zenith IQB50M90W 50" Rear Projection...

2 Answers

IN72 Projector problem


My understanding when we purchased our IN72 2 years ago is that there wasn't any additional benefit for Cable box using HDMI since the IN72 does not transmit audio so using component cables for cable was optimized enough. We have our DVD player connected via the HDMI only. Possibly the transmission from cable box through an HDMI is not compatible audio is confusing it? hard to say. Cable HD channels look awesome thru the compenent cables, the max for IN72 is 480i anyway.

We've got 35 ft cables for all 3 hdmi, compenent, and that vcr one too and it's worked great.

Oct 22, 2008 | InFocus IN72 Multimedia Projector

1 Answer

Three colors line up on some spots but not others


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

Jan 06, 2008 | Zenith IQB50M90W 50" Rear Projection...

1 Answer

Red and blue light ajust but green one will not


believe you would have a open resistor on the green crt board, was either a 120k or 110k resistor

Oct 28, 2007 | Zenith IQB50M90W 50" Rear Projection...

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