I power up the tv. It goes through its "boot up" process and works. In approximately 5-10 min it powers off, and the indicator LEDs on the power switch blink as follows:
Red: Standy/Temp
Green: Lamp
Green: Timer
This behavior has been an issue for a week or two. In the beginning it would happen on occasion but as of today the set will not stay on for more than 5 min.
In the past, both the color wheel and the digital processor unit were replaced by a technician under an extended warranty.
I've contimplated purchasing a replace bulb but felt this was probably not the cause since it still has video.
Could it be over-heating? I entered the service menu, reset user settings, did a lamp clear then turned it off for a about an hour and it started working again without issue. I guess tomorrow I need to check to make sure the cooling fan is functioning.
Any suggestions on what the problem might be are welcome.
Red: Standy/Temp
Green: Lamp
Green: Timer
This behavior has been an issue for a week or two. In the beginning it would happen on occasion but as of today the set will not stay on for more than 5 min.
In the past, both the color wheel and the digital processor unit were replaced by a technician under an extended warranty.
I've contimplated purchasing a replace bulb but felt this was probably not the cause since it still has video.
Could it be over-heating? I entered the service menu, reset user settings, did a lamp clear then turned it off for a about an hour and it started working again without issue. I guess tomorrow I need to check to make sure the cooling fan is functioning.
Any suggestions on what the problem might be are welcome.
