Question about Zenith E44W46LCD 44" Rear Projection HDTV-Ready Television

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TROUBLESHOOT E44W46LCD NO PICTURE OR SOUND. THE 1ST LIGHT IS RED, THE 2ND LIGHT IS YELLOW.

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Suspect small thermistor mounted on light engine or check first to see if lamp is shattered. Either one causes this symptom. Good luck, Russmann.

Posted on Jul 01, 2008

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Yellow spot in middle of picture


you have a light engine problem begining
it will require a remanufactured light engine to correct the problem

Nov 01, 2009 | Zenith E44W46LCD 44" Rear Projection...

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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

BRIGTHNESS TO LOW


Light in wrong, however I wouldn't waste the money on this unit. Light engine will fail in 3 to 4 years and show a yellow spot at first.

(ie past post)
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

Jun 28, 2008 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

Yellow circle


The huge yellow circle is either your blue filter is burnt out (very common in Zenith DLP) or you LCD cube is bad. I would bet it is the blue filter. Zeniths DLPs have 3 color filters one blue (a pinkish color), one green (a grayish brown)and one red (it is red). For the bulb indicator I would check and make sure your lamp is seated to the ballast correctly. Just take it out and put it back in.

Mar 24, 2008 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

Yellow haze


The blue filter is burnt out. A very common problem in Zenith DLPs. There are 3 color filters, 1 blue (a pinkish color), 1 green (a grayish brown) and 1 red (it is red) they give you your colors for you picture. This is a simple fix.

Mar 23, 2008 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

Yellow Haze Center Screen


The blue filter is burnt out. A very common problem in Zenith DLPs. There are 3 color filters, 1 blue (a pinkish color), 1 green (a grayish brown) and 1 red (it is red) they give you your colors for you picture. This is a simple fix.

Mar 19, 2008 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

Seeing Red in pictrue


bad light engine. get in touch with PTScorp.com to rebuild it. after that make sure you get lots of air flow to back of cabinet.

Mar 16, 2008 | Zenith E44W46LCD 44" Rear Projection...

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