Question about Hitachi 42V710 42" Rear Projection HDTV

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Hitachi 42V515 I had a green tv. change my lamp and now 1/2 of my screen is OK in the middle and each side are yellowhish green. Could this be dust or the light engine

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  • giggymike Mar 19, 2008

    We have a similar problem, there is a large green circle ih the center of the screen, the outsides are normal color. What can we do?

  • Anonymous Nov 25, 2008

    After I replaced the bulb I have a yellowish color....no whites and it doesn't seem as bright.

  • giggymike May 11, 2010

    So here is the big question. Should I repair this tv or get or buy a new one? How much am I looking at to repair this "light engine"?
    Thank you.

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Bad light engine? what does this mean? how can I fix it? price?

Posted on Apr 13, 2008

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How much am I looking at to fix this bad light engine? I've had my unit for almost 7 years - already had the lamp go once...is it worth fixing or should I cut my losses and upgrade to an LCD?

Posted on May 26, 2008

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Bad light engine

Posted on Mar 05, 2008

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1 Answer

Change lamp in hitachi 42v515


the lamp ,unit price is USD120
any questions, feel free to contact me
We supply original projector lamp,bulb,accessories,Lcd panel,Lens,DMD chip,color wheel,motherboard,powersupply,ballast... with high quality and competitive price.
have a nice day!
Jerry,Lampdeng Limited

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Hitachi 42V515 LCD TV


ok turn the tv of for 40 minutes by the power point and back on that way it will reset all picture - and should go back to normal please let me now how this goes's

Make sure you un plugged it by the power point

Sep 12, 2008 | Hitachi 42V715 Rear Projection Television

1 Answer

Picture has a red tint what is causung it replaced the blub 6 months ago


the lcd panel was broken, you need a new one , USD100

We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
any questions, feel free to contact me
have a nice day!
Jerry Lampdeng Limited

Feb 14, 2011 | Hitachi 42V515 rear projection TV lamp...

1 Answer

I have a Hitachi 42V515 television. When I turn it on, the screen stay blank and the tv makes noises. Both temp and lamp (little lights on the bottom) are flashing but nothing else happens. The power...


Yes, its time for a new lamp. When you have it out to change it clean out as much of the dust as you can. The more dust you can remove the longer the new lamp will last.

Jan 25, 2011 | Televison & Video

2 Answers

My problem started with a yellowish blotch in the middle of the screen. Now the color keeps chaning so that everything is shades of green. Where can I get an Hitachi optical block myself?


the light engine is most likely the problem or it has dust ball up in it.
check the lamp for discoloration if all looks OK . that could get costly.
if you have never worked on this set you can destroy the set be careful or take it to a shop.

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Hitachi LCD TV, Problem with the image


I am having the same problem with my 50v500 as well. Please let me know if you find a solution.

Apr 20, 2010 | Hitachi 50V500 50 in. HD-Ready LCD...

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We purchase a Hitachi TV #42V515 Sept 2005. We


Go to the place you bought it from and ask them, to me it sounds like your color wheel is going.

Nov 20, 2009 | Hitachi Televison & Video

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YELLOW RING


optical block part #UX23681D

Jun 08, 2009 | Hitachi 50V500 50 in. HD-Ready LCD...

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Bulb replacement


Good Day, technonot;
To replace LAMP remove Front Panel outwards until the quick snap disengages. There is small cover on the left hand side, using a philips screw driver; remove. Two more screws secure lamp, use handle to remove. ALWAYS, unplug TV from A/C power source first. Good Luck, big IRISH.

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