Question about Hitachi PJ-TX10 Multimedia Projector

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Blue tint on screen!!! Please help

I have had my projector for about 2 years. My current light bulb has 900 hours on it and suddenly there is a huge blue tint all over the screen. It seems to change shapes and seems to get worse as the projector gets hotter.

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  • Anonymous Apr 06, 2008

    Same problem here! Cleaned out the entire unit and then the tint spots moved around! What causes this? It's annoying.

  • Dirtydog71 Apr 13, 2008

    Same here, screen has a blue hue to it, even with the blue color turned all the way down.

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For our projector it was a case of the cord, I replaced it and everything worked fine. The cords seem to break quite often.

Posted on Feb 24, 2009

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Found out it is because the internal filters have burnt out. Only solution is to replace all internal filters in the machine $$$$

Posted on Apr 15, 2008

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1 Answer

Blue tint projector


Hi Bear,

This is likely an issue with the polarizing plates, which need to be calibrated or replaced. This is not something that can be done by the average user. If your problem persists, please send us a message: Projector Repair Bulb Replacement

Jan 16, 2014 | Office Equipment & Supplies

3 Answers

Z3 projector.3 years old. Blue tinge in one corner of projected picture. Grainy picture on dark scenes.


There may be some problem with your picture tube else try this that looks like retrace lines. Anyway, you should try to adjust screen pot not focus pot. Make sure you are turning blue screen pot (there are 3 focus pots and 3 screen pots) and do it slowly. If you turn it too much, it will affect your grayscale

Jun 23, 2008 | Televison & Video

4 Answers

Greenish dark, with multible lines across top to bottom of the screen.


That looks like retrace lines. Anyway, you should try to adjust screen pot not focus pot. Make sure you are turning blue screen pot (there are 3 focus pots and 3 screen pots) and do it slowly. If you turn it too much, it will affect your grayscale

Jun 23, 2008 | InFocus ScreenPlay 7200 Multimedia...

1 Answer

Panasonic DLP TV has huge yellow blotch covering most of the screen


SET uses a optical light engine--lamp which is quite hot shines into the engine---blue is first to get the light and heat and is usually first area in the lens and baffles to get damaged(loss of blue leaves red and green which equal a yellow screen.

You have a damaged light engine.

Apr 23, 2012 | Panasonic PT-43LCX64 43" HDTV

1 Answer

Blue tint on right side of screen.


take it down turn it on the fan may be magnetizing the frame.you may also try running a magnet over the bulb to pull the blue back into its place

Oct 17, 2009 | Sony XL-2200 - LCD projector lamp

1 Answer

I have a yellowish tint in the center of picture


Why does my picture appear yellowish on the screen? I haven't changed the bulb in at least 2 years. Does this make a difference?

Aug 11, 2009 | Epson - PowerLite S1+ Multimedia Projector

2 Answers

Blue-ish tint suddenly ?


the solution is as its follows: :)enter in

Factory Menu
1. How to enter factory menu:
2. Hold press "UP" button until the "Lamp hours info." OSD display on bottom-right of screen.
Press keypad <Power> and <Blank> key simultaneously again, then enter Factory menu.
enter in fan menu and increse the speed of fans.
paul@ula.ve -> had to use the already written text...:P

3. with the keypad look for the menu that says <more options> on the bottom of the osd. once you are there go for the option HARD RESET.

4: also look for the option where its says SOFT RESET. its on other tab ... shut down the projector. take the power cord off the 6100. wait for about 10 seconds. plug it again and there you go...it works again.!!

francisco.arana@gmail.com

Oct 11, 2008 | BenQ PB6100 Multimedia Projector

3 Answers

Power problem


we were unable to pull the projector menu & it also took about 2 hours for the bulb to turn on.......the fan works, have changed the bulb, closed the bulb door & tried to reset the projector.......help!

Feb 24, 2008 | InFocus X1A Multimedia Projector

1 Answer

PROJECTOR POWERS DOWN


This would appear to be a bulb that has reached end of life -- or the projector thinks that it is because of hours. Usually most bulbs are 1000 or 2000 hours. Depending on your projector there are different ways of checking bulb life hours -- if you Google your projector model number and "bulb life" you will usually get a post on how to check these hours. Also, if it is a new bulb and you haven't reset the hours counter, it may need to be reset (however you also don't want to wait too long before changing a bulb that has reached EOL since they can and do explode sometimes taking out the projector with it).

Jan 18, 2008 | Sanyo PLC XU50 Multimedia Projector

2 Answers

Blueish tint on picture


no... lcp panels will look different when going bad ! this is the polarization filter, most of the time the one BEFORE the lcd panel (blue in this case). these should be cheap but are not easy to get...so you might pay quite a lot. you can also buy polarization filter sheets and cut them to size. keep in mind to check for the right orientation !

Aug 21, 2007 | Panasonic PT-AE700U Multimedia Projector

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