I had 2 of these sets both had this problem. one would have a lot of green in the picture the other had a lot of red. then they would shut off. i was told they had so much trouble with these sets they no longer make parts for them.
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This tv have a colors wheel,hear loud motor noises,humming noises,squiling or grinding noises,have pictures black and white.All these causes are by the colors wheel is worn out, warp rubbing against it motor or fiber plastic glass briddle about to brake aparts.Don't turn this tv on anymore until,u change the colors wheel or u will damage the projection engine.The colors wheel are hard to change for amatur and hobiest.Because involved taking out many machanical parts,before even can come to the colors wheel to take out and change it.The best course to to hire a Tv Tech.to do this job.The price colors wheel part and labors.Awhile back was about $500-550,now??
not sure if this is your problem but a lot of electronic tuners in tv sets fine tune the input, (antenna,cable or satillite box) so you need to turn off the TV set as well as the input sourcethen turn on the input source then turn on the TV set, if that does not work than the set has a chroma(color) circuit has a problem
techman
take off the front and see if the other two colors light at all if they do maybe the you have bad connections on the blue and red picture tube sockets?
techman
wash cycle is between 10-14 munites. rinse cycle is about 10 munites. pluse time to fill and discharge water from the tub. total time should be about 40-45 munites
I suspect that the main power supply is trying to self-destruct; what you describe could be the switching power supply struggling to stay up and running.
It isn't the cable company's problem.
FYI: Olevia has declared bankruptcy so you may not be able to get any help from them.
hi venji,
you question was still not clear. If I'm not wrong you mean to say after 20 mins your computer screen when black and you could not see anything, right ???
did you try to touch the power buttton to turn it on again maybe its in sleep mode.
Or you mean after 20 min..laptop still work but you hardly can see due to no light (back light )??
so I'm not really sure ..please give us more detail.
takecare.
Sounds like tyo me that the picture tube is getting soft on ya!!. Its a common factor that occours with all tvs but mostly with zenith. A service tech might be able for a small fee rejuvinate the picture tube but theres never a warrantee with this type repair. Its not something a user should attemp to do as theres hi voltage inside this set even on the tube socket after its ubplugged for awhile. Seek the advise of a repair pro to see how bad the tube is. Good Luck
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