brenwaterys
Joined: 26 Nov 2006
Posts: 70
Location: Spokane, WA
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| Posted: Fri Nov 14, 2008 2:21 am Post subject: Sony 1271 Blue tube issues |
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I have a Sony 1271 that has started to act up and am looking for some guidance in trying to figure out what exactly is going on. I have had the projector for about 2 years and have put approx. 1000 hours on it since I got it. The machine has approx. 8000 hours on it. The last couple of movies I have watched the blue tube seems to be cutting in and out. Sometimes the tube shuts off completely (this has happened only a couple of times) and other times the brightness just drops. Usually this only lasts for a few seconds at a time.
I am currently feeding it 1080i via PS3->Monoprice 4x1 HDMI Switch ->HDFury1->1270 Switcher -> Projector. All cables are Monoprice - the only cable over 2' long is the vga -> 5bnc from the 1270 to the projector.
I haven't yet had a chance to try other sources to see if it is perhaps a problem with the signal but as this setup has been working fine for a while now I kind of doubt this is the problem. I have an HD-A3 HD-DVD and an upscaling dvd player available to test with.
Any and all suggestions would be greatly appreciated.
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