Question about Optoma RD65 65" Rear Projection HDTV

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Light engine What is the cost and how hard is it to replace?

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What needs replacement?

Posted on Jun 25, 2008

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I have a Optoma rd 65 4 sale. the only thing that is wrong with it is the ballist! has a good light tunnel, power supply, selling cheap!!!! email me at if u r enterristed!!!!

Posted on Dec 14, 2008

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Black line on left side of samsung tv? Please help!

The model listed is a DLP projection set--Black area left or right is a damaged optical light engine--the most expensive single part in the set.

Average cost (not real hard to replace the unit) is over 400 exchange.

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The solution very exspensive repair,the tv have problems,with it IC on light projection engine block.By replacing the light projection engine block,will cost more than half of cost of the new tv.Tries talk to Toshiba for some kind of solution,these tvs are design problems,the IC they put on the engine block have problems.

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light engine needs to be replaced . which if you look hard enough you can find any info needed for no cost.and the parts are available at a reasonably low cost

Nov 25, 2009 | Hitachi Televison & Video

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Need to replace light engine on a toshiba 56 DLP

try this link it's arrowed $270

is like this depending on your Tv Model


Nov 24, 2009 | Toshiba 56HMX195 52" HDTV DLP Projection...

3 Answers

Green haze across the screen

you have a bad light engine.

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1 Answer

Have yellow spot in center of screeen

it is actually a light engine problem, i have replaced probabily 50 of thease for that exact problem, it is a prity hard part to change yourself, and it costs about 400 dollars

Jan 09, 2009 | Hitachi 42V710 42" Rear Projection HDTV

1 Answer

No picture

Sounds like it could be the entire light engine.  The part is available on the Internet, but it runs $700 - $1200 without the lamp (although it sounds like you could use your existing lamp without a problem). These parts, however, are notoriously hard to find and may be backordered for months.

May not be worth the cost, but that's up to you.

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