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bazac
Joined: 19 Mar 2011
Posts: 14
Location: London
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| Posted: Tue Aug 30, 2011 7:50 am Post subject: SF Led On a Barco Cine 7 |
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Hi please help !
The SF LED is lit up on my Barco Cine 7 on investigation i've found that the top LED is on aswell on the deflection board
i have swopped this board out but the problem still remains is there any tests i can carry out to confirm which board(s) are faulty i have the schematics for the SMPS and the deflection board and both these seem to test ok
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: Tue Aug 30, 2011 2:08 pm Post subject: |
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The problem could be in the RGB input board or the power supply. Both drive the deflection board. Also check to make sure one yoke connector isn't offset by one pin, that's very easy to do.
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bazac
Joined: 19 Mar 2011
Posts: 14
Location: London
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| Posted: Tue Aug 30, 2011 3:42 pm Post subject: |
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Hi Curt
thanks for the reply
checked yoke connectors all look good, is there any tests i can do to the SMPS or RGB to confirm which is faulty? do you still have these boards in stock if so how much shipped to the UK
Cheers
Barry
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bazac
Joined: 19 Mar 2011
Posts: 14
Location: London
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| Posted: Tue Aug 30, 2011 3:44 pm Post subject: |
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forgot to add the deflection board top LED comes on immediatly the projector is powered up if that helps
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