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Emprex lcd no picture or sound just blue screen when come on

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Small blue dots all over the picture screen


In your tv the image is generated by 3 small LCD screens. In your case the blue LCD is dying - some pixels from it are no longer responding to the commands of the image processor.
To fix it you must replace the blue LCD screen. This is a very delicate job that requires extensive experience - you will have to call a repairman - and it will be expensive, around $600.

Apr 06, 2011 | Hitachi Televison & Video

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Blue dots and blue area on my screen


Your blue LCD panel is failing. It is within the Optical Block and the entire block must be replaced in order to repair this. Over time (usually a short amount of time) this problem while progress until the picture is bad enough that you will want it fix immediately. So, it's good that you are looking into this now :) Here is a PN for the Optical Block... PN: A-1084-668-A I hope this helps.

Mar 17, 2010 | Sony Grand WEGA KDF-60XS955 60" Rear...

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My Sony Grand Wega LCD TV currently has a large blue spot on the left side of the screen when powered on. I have changed the lamp, but this did not solve the problem. Could this be caused by bad component...


Hi,
I'm afraid, it is problem of optics unit block (light engine), there are 3 LCDs red-green-blue for color picture formation and blue LCD sounds bad, please call local TV tech for fix.
Thanks.

Oct 21, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

32 in. LCD Flat Screen Blank Screen


Is it under warrentee?
It sounds like the main fuse inside blew. Does the outlet work at all?
If not, reset the circuit breaker or if it is on a power strip, reset the strip trip switch.
Mastersage....................

Feb 08, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Blue bow on screen no sound


The blue CRT (picture tube is bad) These TVs were a real problem. Picture tubes began failing in these sets within 2 years of use. Sony warranted some of these TVs for a short while but has since abandoned their customers so they could build defective LCD projectors which are now the subject of a class action lawsuit.

Kick it to the curb and start lookin' for a new one.

michtech

Jan 30, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Zenith 44" LCD TV


The yellow spot is due to the BLUE LCD and/or lens assy cracked, reason, to much HEAT! The blue is the darkest color and hold the most heat, so it goes first, always! In some cases it’s only the lens, however most of the time LCD is damage to. Parts are available, however install and alignment is timely. Quick fix is the complete light engine, which for model# E44W46LCD is part# 3141VSN916C, which customer cost is $1,449.27, wholesale for about $1,065.21. Rebuilt, if you can find it around 850.00 to 950.00. However the rebuilt does not always look as good as factory. My advice, TRASH set. This part will fail again in about 3 to 4 years, unless you watch a lot of white video. Remember, on a black or dark picture, all three LCD are blocking 100% of the light, causing extreme heat within the light engine. It’s a bad design.

TV Tech

Jul 13, 2008 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

No picture just sound


Your projection tubes are messed up. It's a very expensive fix, just get a working TV off craigslist with a smashed screen and reuse your screen itself (usually 100-200$) or just toss the TV and upgrade to an LCD

Apr 29, 2008 | Mitsubishi VS-6043 60" Rear Projection...

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