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jose angel
Joined: 17 Jun 2006
Posts: 10
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| Posted: Sat Oct 17, 2015 10:39 pm Post subject: Barco 801s runs 30 minutes and is completely off |
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Hello. my barco 801s works well for a while, about 30 minutes, and turns off completely. If I leave a few hours and I can go back to work ... so than when it opened a week ago to clean it and it worked fine two days, then began to fail. This morning worked well over three hours in the afternoon ruling within 35 minutes. Any ideas? .Thank you 
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tschaeikaei
Joined: 08 Apr 2013
Posts: 490
Location: Germany/Saarland
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| Posted: Sun Oct 18, 2015 12:19 am Post subject: |
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Do any red LEDs light up or flash when it dies? I mean on any of the boards or the error LED on the convergence box?
All 3 green lights at the neckboards are lit?
Regards, Julian
_________________
Marquee 9500U edgeblend P43 | NEC 9PG
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Sun Oct 18, 2015 1:08 am Post subject: |
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turns off as in the fans stop spinning and the set goes dead, or dead as in the fans stay on, but the picture goes out?
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jose angel
Joined: 17 Jun 2006
Posts: 10
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| Posted: Sun Oct 18, 2015 10:22 am Post subject: |
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Thank you! It turns off at once, fan and projection. This morning, this is Spain, with the housing removed four hours worked well without problems. All perfect. The CRT is on the ceiling all the LEDs well. This afternoon I try again, is very strange ...
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Sun Oct 18, 2015 1:25 pm Post subject: |
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Bad SMPS power supply or AC input board. I would not continue to use the projector this way, as you can spot burn your tubes. I can test and repair both the power supply and Ac input board, or have both in stock that I can sell you, which might be the cheaper way to go.
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jose angel
Joined: 17 Jun 2006
Posts: 10
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| Posted: Thu Oct 22, 2015 4:29 pm Post subject: |
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Thanks curt ... had a bad weld in the power supply ... now everything is back to normal. 
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