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projection tv

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barryd

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Hi everyone came here hoping to get some help. I have hitachi 46w500 projection tv 5years old. I turn it on it works for about 10 minutes than it gets lines and dote. turn it off awhile come on clear again for 10 minutes.Iv cleaned it for the most part probably could use more. please help and thanks
 
Iv cleaned it for the most part probably could use more. please help and thanks
It sounds like it's overheating. In addition to cleaning, make certain that the fan(s) are unobstructed. Make certain that the fan motor isn't seizing. And get a new filter.
 
visually inspect the powersupply for poor soldered joints and hi esr capacitors.......you may actually see one or more with bulging cases......
 
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