Screen has a greenish-yellowish over-riding tint to him. Can't seem to adjust and get correct colours. Did change the bulb

i think you touch the purity ring when you replace the lamp.try adjust the purity ring back of the screen..

It maybe a filter problem go through the steps you took when installing the new bulb and check all then test.

Thanks J

hitachi model 51f510 projection tv has horizontal lines & has greenish tint,do i need to chang the bulbs??i alredy tryd the magic focus button & manual focus,but unsuccesfl,any ideas????

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?

Solution for the Hitachi 50V715. I contacted Hitachi and they told me there is a problem with the color engine with this and other Hitachi models. They will replace the part for free, but first I need to take it to a repair shop to verify the problem and I have to pay labor. Not too bad considering the cost of the engine.

You have a bad optical block, the block has a 2 year warrnty but you will have to pay labor to have a tech change it

cleaning the CRT lenses and mirror will help, however with that model I would suspect that the gree and blue CRT needs the coolanr changed to get a your color and clarity back. thats a common problem with all phillips rear projection TVs

Tubes are probably dirty. Very expensive fix. Unless it has a warranty or is recently new, look for a local cheap one or one with a smashed screen of the same size. Easy to change the screens out and is very cost effective.

I have the same problem... today I got a digital satelite tech come out and hooked a HD digital reciever to the tv and now I have the greenish/yellowish/blue tint hhhmmmmmmm?

I have been advised that the color/light engine of the TV fails often and will typically create a green tint on this unit. I have one on order to get a replacement installed. BTW, it is not "user serviceable" and (for me) will require moving the TV to the repair shop for the change-out.