Light Engine and Optical Block are the same thing ... just different names. It's listed twice many times so that it's easier to search on the web. Hopefully Hitachi will do something about it some day
Question about 50V710 50" Rear Projection HDTV-Ready Television
...light engine not the light unit. She immediately said that she would send a brand new Light Engine to the repair company that diagonsed the problem. She said I would have to pay for labor. The light ...
Question about 50V710 50" Rear Projection HDTV-Ready Television
light engine or "Optical block". They basically told me to pound sand since I was 1 1/2 years past the one year warranty. They claim that it's not a common problem and they've never really heard of it
Question about 50V710 50" Rear Projection HDTV-Ready Television
...light engine with no charge for the part. When I contacted Hitachi customer relations, they told that there not aware of any issue with the light engine failures with my model TV. Any recomendations ...
Question about 50V710 50" Rear Projection HDTV-Ready Television
...going out into the field old yeller style. That is a defective light engine and would cost more to fix than to replace..Sorry to hear the bad news. This comin from a former Circuit City TV
Question about 50V500 50 in. HD-Ready LCD Television
Color is not right on my TV after I replaced the bulb. I have a Hitachi 50V710 you probably have a bad color wheel in your light engine.
Question about 50V710 50" Rear Projection HDTV-Ready Television
...after we changed the bulb. Model # 50V710 you need a new light engine, very common problem, you could get hitachi to send you the parts no charge if you press them enough, will save you $600 in
...light engine.Hitachi has had big problems with this, its all over the net about this kind of problem. If the set is not very old, you may try to call Hitachi and complain, They did replace mine in my ...
Question about 50V710 50" Rear Projection HDTV-Ready Television
light engine that is the problem but the authorized service center in my area wants $300 to come out and look at it and $1200 for the light engine. I found a place on line that sells the UX25307 light
Question about 50V715 50" Rear Projection HDTV-Ready Television
...50V710 Blue areas appearing on screen, gradually getting larger over period of weeks? How much to repair? Your optical block, or light engine as some call it is going out and needs to be
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