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Picture Tv turns on normally. Picture seems a bit smaller than normal with blue border. Than tv shuts off. Then back on and you hear clicking and humming, then shuts off again. Then repeats.
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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??
yes i did its on the original post, in this cae i dont think it is the flyback with the extra detail you have just given.. Read the main post for more details
Unplug the three red-blue-green plugs nest to the convergence amps. If the unit powers up and stays on the picture will look bad but will confirm that the convergence amps have failed...
Replacing the amps and one or more resistors in the yoke return will restore the set to normal operation..
Use only Sanyo original Ics..
Bill
Gentlemen, I have seen people with this problem and it requires the replacement of the light engine, search AVS Forum, for more information. Understand it is not cheap, hope you have ext warn.
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