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bfeils
Joined: 23 Apr 2006
Posts: 166
Location: Phoenix
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| Posted: Sun Aug 29, 2010 2:16 am Post subject: nec pg HELP |
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So, I put a pg6200 in my parents place which has worked great for the last three years but recently started to not work properly intermittently. All I get when I start up the projector is a garbled mess across the screen similar to when my marquee projector isn't syncing. This is happening with or without a source being present. Where is the first place to start looking? All my prior experience is with marquee's.
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jarseneau
Joined: 06 Nov 2007
Posts: 323
Location: WI
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| Posted: Sun Aug 29, 2010 1:24 pm Post subject: |
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Not sure I'm clear on the problem..
-Do you get normal menus when no signal is input?
-Are you sure you have the RGBH&V connectors on their proper inputs? It's easy to get off by 1 as there's an extra terminal there for ACAT
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Jerry
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bfeils
Joined: 23 Apr 2006
Posts: 166
Location: Phoenix
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| Posted: Sun Aug 29, 2010 2:57 pm Post subject: |
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Even the menus are unreadable and that's what has me confused. IF the projector doesn't have any cables plugged in it should go to a internal timing for the the menus and everything right?
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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 Aug 29, 2010 3:00 pm Post subject: |
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Bad system or deflection board usually. I've got spares if you need them, or can repair yours.
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bfeils
Joined: 23 Apr 2006
Posts: 166
Location: Phoenix
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| Posted: Sun Aug 29, 2010 4:22 pm Post subject: |
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OK. I'll go to there house and pull those boards. Curt, will you pm where to send the boards.
Thanks - brandon
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jarseneau
Joined: 06 Nov 2007
Posts: 323
Location: WI
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| Posted: Mon Aug 30, 2010 2:33 am Post subject: |
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Probably is the board problem but make sure it's not just the 'red button'. 
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Jerry
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bfeils
Joined: 23 Apr 2006
Posts: 166
Location: Phoenix
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| Posted: Mon Aug 30, 2010 3:09 am Post subject: |
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Well guys, I went to the parents house and removed the suspect boards. Everything looked fine, no sign of burns on the boards or leaking caps so I cleaned all the connections and whalaaaa. I'm in business again. Hopefully it lasts.
Thanks for the insight guys.
- Brandon
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Jeremy112
Joined: 28 Sep 2006
Posts: 2649
Location: Fond du Lac, WI
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| Posted: Mon Aug 30, 2010 3:34 am Post subject: |
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| jarseneau wrote: | | Probably is the board problem but make sure it's not just the 'red button'. |
It took days to find that darn thing too! :p
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