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Darman01
Joined: 24 Apr 2017
Posts: 6
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| Posted: Sun Dec 16, 2018 11:10 am Post subject: Barco 1209 problem projection HELP NEEDED |
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H E L P !
I have owned a BARCO 1209 for the past 10 years without ever having any problem with it until now. For the last two months, after about 30 minutes of projecting a film the image switches off completely leaving the screen black (possibly standby mode?) but the fans continue working. We are able to switch it back on immediately but it switches off again in the same way after approximately 15 minutes, and so on with the projecting time getting shorter and shorter each time.
I have opened the casing and all other accesses flaps, cleaned all the ventilators and airways and they all work but the problem persists.
Would you be able to suggest anything please ? 
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sevs
Joined: 19 Sep 2017
Posts: 39
Location: Norway
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| Posted: Sun Dec 16, 2018 4:21 pm Post subject: |
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First things first, are there any red LEDs lit? Have you tried different sources?
Any arcing sounds?
_________________
Barco Data 701s - Barco Graphics 808s - Barco Graphics 1200
I love CRT! I don't want to hear your opinion on CRT vs anything else. I use CRT because I want to.
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Darman01
Joined: 24 Apr 2017
Posts: 6
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| Posted: Sun Dec 16, 2018 4:56 pm Post subject: |
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Thanks for your time and answer.
There is only a green light on the left side of the plugs
I turn it on right now, it went off after 5 mn and the green is on
Where do I have to look for a red?
Éric
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Darman01
Joined: 24 Apr 2017
Posts: 6
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| Posted: Sun Dec 16, 2018 4:58 pm Post subject: |
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I have check the dvdplayer on a TV it is working fine
I ll try another source now
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Darman01
Joined: 24 Apr 2017
Posts: 6
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| Posted: Sun Dec 16, 2018 5:19 pm Post subject: |
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Just tried on svideo, it took more time but black screen after 15 mn and red light !
Thanks
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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 Dec 16, 2018 5:27 pm Post subject: |
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OK, read all about the 1209 on the main site:
http://www.curtpalme.com/Barco1208.shtm
There are two red lights to be concerned about: The SF one on the G2 board, and the EHT shutdown light on the EHT board. It's a bit hard to see, but you should be able to see where it is from the info above. When the picture goes out, I need to know whether the EHT or the SF red lights come on.
IN Barcos, green = good, red = bad.
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Darman01
Joined: 24 Apr 2017
Posts: 6
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| Posted: Sun Dec 16, 2018 6:57 pm Post subject: |
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Thanks i ll do that and let you know in 1 or 2 days.... need to go to work !
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Darman01
Joined: 24 Apr 2017
Posts: 6
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| Posted: Thu Dec 27, 2018 5:32 pm Post subject: |
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Back from work and ... Chrismas !
I have got 2 red lights
H output board one red not very bright
Vertical board one red very bright
Thank for your guidance
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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: Thu Dec 27, 2018 7:16 pm Post subject: |
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You can ignore the vertical red light. Virtually guaranteed that the quad is bad. I have a bunch tested, email me at curtpalme@shaw.ca
Cheers!
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