Mike Clemens
Auditioning
- Joined
- Feb 6, 2005
- Messages
- 9
My PLV-70 is about 2.5 years old. Since new I've cleaned the filters once a month without fail. It has 800 hours of use over its 2.5 year life.
I've just had it back to Sanyo to for a problem where it displayed a bluish circular area in the center of the screen. The technician said it is from overheating and the blue LCD panel is damaged.
I'm afraid that if damage is caused by overheating, then this projector does not have adiquate cooling capability and will fail again at some point. I couldn't have done a more reasonable job of keeping the filters clean. It is ceiling mounted in an air conditioned room with a cathedral ceiling and is about 5 feet down from the ceiling. There are no obstructions around the sides.
I do remember forgetting to turn it off and having it run all night on about 3 occasions, but not recently. Should the projector be able to run this long without sustaining heat damage?
Anyway, i'm thinking of changing to a DLP single chip projector such as the InFocus Screenplay 7200
1. Do you think that DLP is a longer lasting technology and not as sensitive to heat damage?
2. I have a 133" screen. The 7200 is half the brightness of the PLV-70. Do you think I'll be disappointed with a noticably dimmer image?
3. Anyone with experience viewing these two projectors? How would you compare the image quality?
4. Any other choices I should consider?
Thank you very much for you help.
Best Wishes
Mike Clemens
I've just had it back to Sanyo to for a problem where it displayed a bluish circular area in the center of the screen. The technician said it is from overheating and the blue LCD panel is damaged.
I'm afraid that if damage is caused by overheating, then this projector does not have adiquate cooling capability and will fail again at some point. I couldn't have done a more reasonable job of keeping the filters clean. It is ceiling mounted in an air conditioned room with a cathedral ceiling and is about 5 feet down from the ceiling. There are no obstructions around the sides.
I do remember forgetting to turn it off and having it run all night on about 3 occasions, but not recently. Should the projector be able to run this long without sustaining heat damage?
Anyway, i'm thinking of changing to a DLP single chip projector such as the InFocus Screenplay 7200
1. Do you think that DLP is a longer lasting technology and not as sensitive to heat damage?
2. I have a 133" screen. The 7200 is half the brightness of the PLV-70. Do you think I'll be disappointed with a noticably dimmer image?
3. Anyone with experience viewing these two projectors? How would you compare the image quality?
4. Any other choices I should consider?
Thank you very much for you help.
Best Wishes
Mike Clemens